diff --git a/chatto/package.json b/chatto/package.json
new file mode 100644
index 0000000..e972e5c
--- /dev/null
+++ b/chatto/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "@types/sjcl": "^1.0.28"
+  }
+}
diff --git a/chatto/src/main/javascript/bundle.js b/chatto/src/main/javascript/bundle.js
index ce56870..b986b70 100644
--- a/chatto/src/main/javascript/bundle.js
+++ b/chatto/src/main/javascript/bundle.js
@@ -1,23041 +1,303 @@
 (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
-
-},{}],2:[function(require,module,exports){
-var asn1 = exports;
-
-asn1.bignum = require('bn.js');
-
-asn1.define = require('./asn1/api').define;
-asn1.base = require('./asn1/base');
-asn1.constants = require('./asn1/constants');
-asn1.decoders = require('./asn1/decoders');
-asn1.encoders = require('./asn1/encoders');
-
-},{"./asn1/api":3,"./asn1/base":5,"./asn1/constants":9,"./asn1/decoders":11,"./asn1/encoders":14,"bn.js":17}],3:[function(require,module,exports){
-var asn1 = require('../asn1');
-var inherits = require('inherits');
-
-var api = exports;
-
-api.define = function define(name, body) {
-  return new Entity(name, body);
-};
-
-function Entity(name, body) {
-  this.name = name;
-  this.body = body;
-
-  this.decoders = {};
-  this.encoders = {};
-};
-
-Entity.prototype._createNamed = function createNamed(base) {
-  var named;
-  try {
-    named = require('vm').runInThisContext(
-      '(function ' + this.name + '(entity) {\n' +
-      '  this._initNamed(entity);\n' +
-      '})'
-    );
-  } catch (e) {
-    named = function (entity) {
-      this._initNamed(entity);
-    };
-  }
-  inherits(named, base);
-  named.prototype._initNamed = function initnamed(entity) {
-    base.call(this, entity);
-  };
-
-  return new named(this);
-};
-
-Entity.prototype._getDecoder = function _getDecoder(enc) {
-  enc = enc || 'der';
-  // Lazily create decoder
-  if (!this.decoders.hasOwnProperty(enc))
-    this.decoders[enc] = this._createNamed(asn1.decoders[enc]);
-  return this.decoders[enc];
-};
-
-Entity.prototype.decode = function decode(data, enc, options) {
-  return this._getDecoder(enc).decode(data, options);
-};
-
-Entity.prototype._getEncoder = function _getEncoder(enc) {
-  enc = enc || 'der';
-  // Lazily create encoder
-  if (!this.encoders.hasOwnProperty(enc))
-    this.encoders[enc] = this._createNamed(asn1.encoders[enc]);
-  return this.encoders[enc];
-};
-
-Entity.prototype.encode = function encode(data, enc, /* internal */ reporter) {
-  return this._getEncoder(enc).encode(data, reporter);
-};
-
-},{"../asn1":2,"inherits":100,"vm":156}],4:[function(require,module,exports){
-var inherits = require('inherits');
-var Reporter = require('../base').Reporter;
-var Buffer = require('buffer').Buffer;
-
-function DecoderBuffer(base, options) {
-  Reporter.call(this, options);
-  if (!Buffer.isBuffer(base)) {
-    this.error('Input not Buffer');
-    return;
-  }
-
-  this.base = base;
-  this.offset = 0;
-  this.length = base.length;
-}
-inherits(DecoderBuffer, Reporter);
-exports.DecoderBuffer = DecoderBuffer;
-
-DecoderBuffer.prototype.save = function save() {
-  return { offset: this.offset, reporter: Reporter.prototype.save.call(this) };
-};
-
-DecoderBuffer.prototype.restore = function restore(save) {
-  // Return skipped data
-  var res = new DecoderBuffer(this.base);
-  res.offset = save.offset;
-  res.length = this.offset;
-
-  this.offset = save.offset;
-  Reporter.prototype.restore.call(this, save.reporter);
-
-  return res;
-};
-
-DecoderBuffer.prototype.isEmpty = function isEmpty() {
-  return this.offset === this.length;
-};
-
-DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) {
-  if (this.offset + 1 <= this.length)
-    return this.base.readUInt8(this.offset++, true);
-  else
-    return this.error(fail || 'DecoderBuffer overrun');
-}
-
-DecoderBuffer.prototype.skip = function skip(bytes, fail) {
-  if (!(this.offset + bytes <= this.length))
-    return this.error(fail || 'DecoderBuffer overrun');
-
-  var res = new DecoderBuffer(this.base);
-
-  // Share reporter state
-  res._reporterState = this._reporterState;
-
-  res.offset = this.offset;
-  res.length = this.offset + bytes;
-  this.offset += bytes;
-  return res;
-}
-
-DecoderBuffer.prototype.raw = function raw(save) {
-  return this.base.slice(save ? save.offset : this.offset, this.length);
-}
-
-function EncoderBuffer(value, reporter) {
-  if (Array.isArray(value)) {
-    this.length = 0;
-    this.value = value.map(function(item) {
-      if (!(item instanceof EncoderBuffer))
-        item = new EncoderBuffer(item, reporter);
-      this.length += item.length;
-      return item;
-    }, this);
-  } else if (typeof value === 'number') {
-    if (!(0 <= value && value <= 0xff))
-      return reporter.error('non-byte EncoderBuffer value');
-    this.value = value;
-    this.length = 1;
-  } else if (typeof value === 'string') {
-    this.value = value;
-    this.length = Buffer.byteLength(value);
-  } else if (Buffer.isBuffer(value)) {
-    this.value = value;
-    this.length = value.length;
-  } else {
-    return reporter.error('Unsupported type: ' + typeof value);
-  }
-}
-exports.EncoderBuffer = EncoderBuffer;
-
-EncoderBuffer.prototype.join = function join(out, offset) {
-  if (!out)
-    out = new Buffer(this.length);
-  if (!offset)
-    offset = 0;
-
-  if (this.length === 0)
-    return out;
-
-  if (Array.isArray(this.value)) {
-    this.value.forEach(function(item) {
-      item.join(out, offset);
-      offset += item.length;
-    });
-  } else {
-    if (typeof this.value === 'number')
-      out[offset] = this.value;
-    else if (typeof this.value === 'string')
-      out.write(this.value, offset);
-    else if (Buffer.isBuffer(this.value))
-      this.value.copy(out, offset);
-    offset += this.length;
-  }
-
-  return out;
-};
-
-},{"../base":5,"buffer":48,"inherits":100}],5:[function(require,module,exports){
-var base = exports;
-
-base.Reporter = require('./reporter').Reporter;
-base.DecoderBuffer = require('./buffer').DecoderBuffer;
-base.EncoderBuffer = require('./buffer').EncoderBuffer;
-base.Node = require('./node');
-
-},{"./buffer":4,"./node":6,"./reporter":7}],6:[function(require,module,exports){
-var Reporter = require('../base').Reporter;
-var EncoderBuffer = require('../base').EncoderBuffer;
-var DecoderBuffer = require('../base').DecoderBuffer;
-var assert = require('minimalistic-assert');
-
-// Supported tags
-var tags = [
-  'seq', 'seqof', 'set', 'setof', 'objid', 'bool',
-  'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc',
-  'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str',
-  'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr'
-];
-
-// Public methods list
-var methods = [
-  'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice',
-  'any', 'contains'
-].concat(tags);
-
-// Overrided methods list
-var overrided = [
-  '_peekTag', '_decodeTag', '_use',
-  '_decodeStr', '_decodeObjid', '_decodeTime',
-  '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList',
-
-  '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime',
-  '_encodeNull', '_encodeInt', '_encodeBool'
-];
-
-function Node(enc, parent) {
-  var state = {};
-  this._baseState = state;
-
-  state.enc = enc;
-
-  state.parent = parent || null;
-  state.children = null;
-
-  // State
-  state.tag = null;
-  state.args = null;
-  state.reverseArgs = null;
-  state.choice = null;
-  state.optional = false;
-  state.any = false;
-  state.obj = false;
-  state.use = null;
-  state.useDecoder = null;
-  state.key = null;
-  state['default'] = null;
-  state.explicit = null;
-  state.implicit = null;
-  state.contains = null;
-
-  // Should create new instance on each method
-  if (!state.parent) {
-    state.children = [];
-    this._wrap();
-  }
-}
-module.exports = Node;
-
-var stateProps = [
-  'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice',
-  'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit',
-  'implicit', 'contains'
-];
-
-Node.prototype.clone = function clone() {
-  var state = this._baseState;
-  var cstate = {};
-  stateProps.forEach(function(prop) {
-    cstate[prop] = state[prop];
-  });
-  var res = new this.constructor(cstate.parent);
-  res._baseState = cstate;
-  return res;
-};
-
-Node.prototype._wrap = function wrap() {
-  var state = this._baseState;
-  methods.forEach(function(method) {
-    this[method] = function _wrappedMethod() {
-      var clone = new this.constructor(this);
-      state.children.push(clone);
-      return clone[method].apply(clone, arguments);
-    };
-  }, this);
-};
-
-Node.prototype._init = function init(body) {
-  var state = this._baseState;
-
-  assert(state.parent === null);
-  body.call(this);
-
-  // Filter children
-  state.children = state.children.filter(function(child) {
-    return child._baseState.parent === this;
-  }, this);
-  assert.equal(state.children.length, 1, 'Root node can have only one child');
-};
-
-Node.prototype._useArgs = function useArgs(args) {
-  var state = this._baseState;
-
-  // Filter children and args
-  var children = args.filter(function(arg) {
-    return arg instanceof this.constructor;
-  }, this);
-  args = args.filter(function(arg) {
-    return !(arg instanceof this.constructor);
-  }, this);
-
-  if (children.length !== 0) {
-    assert(state.children === null);
-    state.children = children;
-
-    // Replace parent to maintain backward link
-    children.forEach(function(child) {
-      child._baseState.parent = this;
-    }, this);
-  }
-  if (args.length !== 0) {
-    assert(state.args === null);
-    state.args = args;
-    state.reverseArgs = args.map(function(arg) {
-      if (typeof arg !== 'object' || arg.constructor !== Object)
-        return arg;
-
-      var res = {};
-      Object.keys(arg).forEach(function(key) {
-        if (key == (key | 0))
-          key |= 0;
-        var value = arg[key];
-        res[value] = key;
-      });
-      return res;
-    });
-  }
-};
-
-//
-// Overrided methods
-//
-
-overrided.forEach(function(method) {
-  Node.prototype[method] = function _overrided() {
-    var state = this._baseState;
-    throw new Error(method + ' not implemented for encoding: ' + state.enc);
-  };
-});
-
-//
-// Public methods
-//
-
-tags.forEach(function(tag) {
-  Node.prototype[tag] = function _tagMethod() {
-    var state = this._baseState;
-    var args = Array.prototype.slice.call(arguments);
-
-    assert(state.tag === null);
-    state.tag = tag;
-
-    this._useArgs(args);
-
-    return this;
-  };
-});
-
-Node.prototype.use = function use(item) {
-  assert(item);
-  var state = this._baseState;
-
-  assert(state.use === null);
-  state.use = item;
-
-  return this;
-};
-
-Node.prototype.optional = function optional() {
-  var state = this._baseState;
-
-  state.optional = true;
-
-  return this;
-};
-
-Node.prototype.def = function def(val) {
-  var state = this._baseState;
-
-  assert(state['default'] === null);
-  state['default'] = val;
-  state.optional = true;
-
-  return this;
-};
-
-Node.prototype.explicit = function explicit(num) {
-  var state = this._baseState;
-
-  assert(state.explicit === null && state.implicit === null);
-  state.explicit = num;
-
-  return this;
-};
-
-Node.prototype.implicit = function implicit(num) {
-  var state = this._baseState;
-
-  assert(state.explicit === null && state.implicit === null);
-  state.implicit = num;
-
-  return this;
-};
-
-Node.prototype.obj = function obj() {
-  var state = this._baseState;
-  var args = Array.prototype.slice.call(arguments);
-
-  state.obj = true;
-
-  if (args.length !== 0)
-    this._useArgs(args);
-
-  return this;
-};
-
-Node.prototype.key = function key(newKey) {
-  var state = this._baseState;
-
-  assert(state.key === null);
-  state.key = newKey;
-
-  return this;
-};
-
-Node.prototype.any = function any() {
-  var state = this._baseState;
-
-  state.any = true;
-
-  return this;
-};
-
-Node.prototype.choice = function choice(obj) {
-  var state = this._baseState;
-
-  assert(state.choice === null);
-  state.choice = obj;
-  this._useArgs(Object.keys(obj).map(function(key) {
-    return obj[key];
-  }));
-
-  return this;
-};
-
-Node.prototype.contains = function contains(item) {
-  var state = this._baseState;
-
-  assert(state.use === null);
-  state.contains = item;
-
-  return this;
-};
-
-//
-// Decoding
-//
-
-Node.prototype._decode = function decode(input, options) {
-  var state = this._baseState;
-
-  // Decode root node
-  if (state.parent === null)
-    return input.wrapResult(state.children[0]._decode(input, options));
-
-  var result = state['default'];
-  var present = true;
-
-  var prevKey = null;
-  if (state.key !== null)
-    prevKey = input.enterKey(state.key);
-
-  // Check if tag is there
-  if (state.optional) {
-    var tag = null;
-    if (state.explicit !== null)
-      tag = state.explicit;
-    else if (state.implicit !== null)
-      tag = state.implicit;
-    else if (state.tag !== null)
-      tag = state.tag;
-
-    if (tag === null && !state.any) {
-      // Trial and Error
-      var save = input.save();
-      try {
-        if (state.choice === null)
-          this._decodeGeneric(state.tag, input, options);
-        else
-          this._decodeChoice(input, options);
-        present = true;
-      } catch (e) {
-        present = false;
-      }
-      input.restore(save);
-    } else {
-      present = this._peekTag(input, tag, state.any);
-
-      if (input.isError(present))
-        return present;
-    }
-  }
-
-  // Push object on stack
-  var prevObj;
-  if (state.obj && present)
-    prevObj = input.enterObject();
-
-  if (present) {
-    // Unwrap explicit values
-    if (state.explicit !== null) {
-      var explicit = this._decodeTag(input, state.explicit);
-      if (input.isError(explicit))
-        return explicit;
-      input = explicit;
-    }
-
-    var start = input.offset;
-
-    // Unwrap implicit and normal values
-    if (state.use === null && state.choice === null) {
-      if (state.any)
-        var save = input.save();
-      var body = this._decodeTag(
-        input,
-        state.implicit !== null ? state.implicit : state.tag,
-        state.any
-      );
-      if (input.isError(body))
-        return body;
-
-      if (state.any)
-        result = input.raw(save);
-      else
-        input = body;
-    }
-
-    if (options && options.track && state.tag !== null)
-      options.track(input.path(), start, input.length, 'tagged');
-
-    if (options && options.track && state.tag !== null)
-      options.track(input.path(), input.offset, input.length, 'content');
-
-    // Select proper method for tag
-    if (state.any)
-      result = result;
-    else if (state.choice === null)
-      result = this._decodeGeneric(state.tag, input, options);
-    else
-      result = this._decodeChoice(input, options);
-
-    if (input.isError(result))
-      return result;
-
-    // Decode children
-    if (!state.any && state.choice === null && state.children !== null) {
-      state.children.forEach(function decodeChildren(child) {
-        // NOTE: We are ignoring errors here, to let parser continue with other
-        // parts of encoded data
-        child._decode(input, options);
-      });
-    }
-
-    // Decode contained/encoded by schema, only in bit or octet strings
-    if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) {
-      var data = new DecoderBuffer(result);
-      result = this._getUse(state.contains, input._reporterState.obj)
-          ._decode(data, options);
-    }
-  }
-
-  // Pop object
-  if (state.obj && present)
-    result = input.leaveObject(prevObj);
-
-  // Set key
-  if (state.key !== null && (result !== null || present === true))
-    input.leaveKey(prevKey, state.key, result);
-  else if (prevKey !== null)
-    input.exitKey(prevKey);
-
-  return result;
-};
-
-Node.prototype._decodeGeneric = function decodeGeneric(tag, input, options) {
-  var state = this._baseState;
-
-  if (tag === 'seq' || tag === 'set')
-    return null;
-  if (tag === 'seqof' || tag === 'setof')
-    return this._decodeList(input, tag, state.args[0], options);
-  else if (/str$/.test(tag))
-    return this._decodeStr(input, tag, options);
-  else if (tag === 'objid' && state.args)
-    return this._decodeObjid(input, state.args[0], state.args[1], options);
-  else if (tag === 'objid')
-    return this._decodeObjid(input, null, null, options);
-  else if (tag === 'gentime' || tag === 'utctime')
-    return this._decodeTime(input, tag, options);
-  else if (tag === 'null_')
-    return this._decodeNull(input, options);
-  else if (tag === 'bool')
-    return this._decodeBool(input, options);
-  else if (tag === 'objDesc')
-    return this._decodeStr(input, tag, options);
-  else if (tag === 'int' || tag === 'enum')
-    return this._decodeInt(input, state.args && state.args[0], options);
-
-  if (state.use !== null) {
-    return this._getUse(state.use, input._reporterState.obj)
-        ._decode(input, options);
-  } else {
-    return input.error('unknown tag: ' + tag);
-  }
-};
-
-Node.prototype._getUse = function _getUse(entity, obj) {
-
-  var state = this._baseState;
-  // Create altered use decoder if implicit is set
-  state.useDecoder = this._use(entity, obj);
-  assert(state.useDecoder._baseState.parent === null);
-  state.useDecoder = state.useDecoder._baseState.children[0];
-  if (state.implicit !== state.useDecoder._baseState.implicit) {
-    state.useDecoder = state.useDecoder.clone();
-    state.useDecoder._baseState.implicit = state.implicit;
-  }
-  return state.useDecoder;
-};
-
-Node.prototype._decodeChoice = function decodeChoice(input, options) {
-  var state = this._baseState;
-  var result = null;
-  var match = false;
-
-  Object.keys(state.choice).some(function(key) {
-    var save = input.save();
-    var node = state.choice[key];
-    try {
-      var value = node._decode(input, options);
-      if (input.isError(value))
-        return false;
-
-      result = { type: key, value: value };
-      match = true;
-    } catch (e) {
-      input.restore(save);
-      return false;
-    }
-    return true;
-  }, this);
-
-  if (!match)
-    return input.error('Choice not matched');
-
-  return result;
-};
-
-//
-// Encoding
-//
-
-Node.prototype._createEncoderBuffer = function createEncoderBuffer(data) {
-  return new EncoderBuffer(data, this.reporter);
-};
-
-Node.prototype._encode = function encode(data, reporter, parent) {
-  var state = this._baseState;
-  if (state['default'] !== null && state['default'] === data)
-    return;
-
-  var result = this._encodeValue(data, reporter, parent);
-  if (result === undefined)
-    return;
-
-  if (this._skipDefault(result, reporter, parent))
-    return;
-
-  return result;
-};
-
-Node.prototype._encodeValue = function encode(data, reporter, parent) {
-  var state = this._baseState;
-
-  // Decode root node
-  if (state.parent === null)
-    return state.children[0]._encode(data, reporter || new Reporter());
-
-  var result = null;
-
-  // Set reporter to share it with a child class
-  this.reporter = reporter;
-
-  // Check if data is there
-  if (state.optional && data === undefined) {
-    if (state['default'] !== null)
-      data = state['default']
-    else
-      return;
-  }
-
-  // Encode children first
-  var content = null;
-  var primitive = false;
-  if (state.any) {
-    // Anything that was given is translated to buffer
-    result = this._createEncoderBuffer(data);
-  } else if (state.choice) {
-    result = this._encodeChoice(data, reporter);
-  } else if (state.contains) {
-    content = this._getUse(state.contains, parent)._encode(data, reporter);
-    primitive = true;
-  } else if (state.children) {
-    content = state.children.map(function(child) {
-      if (child._baseState.tag === 'null_')
-        return child._encode(null, reporter, data);
-
-      if (child._baseState.key === null)
-        return reporter.error('Child should have a key');
-      var prevKey = reporter.enterKey(child._baseState.key);
-
-      if (typeof data !== 'object')
-        return reporter.error('Child expected, but input is not object');
-
-      var res = child._encode(data[child._baseState.key], reporter, data);
-      reporter.leaveKey(prevKey);
-
-      return res;
-    }, this).filter(function(child) {
-      return child;
-    });
-    content = this._createEncoderBuffer(content);
-  } else {
-    if (state.tag === 'seqof' || state.tag === 'setof') {
-      // TODO(indutny): this should be thrown on DSL level
-      if (!(state.args && state.args.length === 1))
-        return reporter.error('Too many args for : ' + state.tag);
-
-      if (!Array.isArray(data))
-        return reporter.error('seqof/setof, but data is not Array');
-
-      var child = this.clone();
-      child._baseState.implicit = null;
-      content = this._createEncoderBuffer(data.map(function(item) {
-        var state = this._baseState;
-
-        return this._getUse(state.args[0], data)._encode(item, reporter);
-      }, child));
-    } else if (state.use !== null) {
-      result = this._getUse(state.use, parent)._encode(data, reporter);
-    } else {
-      content = this._encodePrimitive(state.tag, data);
-      primitive = true;
-    }
-  }
-
-  // Encode data itself
-  var result;
-  if (!state.any && state.choice === null) {
-    var tag = state.implicit !== null ? state.implicit : state.tag;
-    var cls = state.implicit === null ? 'universal' : 'context';
-
-    if (tag === null) {
-      if (state.use === null)
-        reporter.error('Tag could be omitted only for .use()');
-    } else {
-      if (state.use === null)
-        result = this._encodeComposite(tag, primitive, cls, content);
-    }
-  }
-
-  // Wrap in explicit
-  if (state.explicit !== null)
-    result = this._encodeComposite(state.explicit, false, 'context', result);
-
-  return result;
-};
-
-Node.prototype._encodeChoice = function encodeChoice(data, reporter) {
-  var state = this._baseState;
-
-  var node = state.choice[data.type];
-  if (!node) {
-    assert(
-        false,
-        data.type + ' not found in ' +
-            JSON.stringify(Object.keys(state.choice)));
-  }
-  return node._encode(data.value, reporter);
-};
-
-Node.prototype._encodePrimitive = function encodePrimitive(tag, data) {
-  var state = this._baseState;
-
-  if (/str$/.test(tag))
-    return this._encodeStr(data, tag);
-  else if (tag === 'objid' && state.args)
-    return this._encodeObjid(data, state.reverseArgs[0], state.args[1]);
-  else if (tag === 'objid')
-    return this._encodeObjid(data, null, null);
-  else if (tag === 'gentime' || tag === 'utctime')
-    return this._encodeTime(data, tag);
-  else if (tag === 'null_')
-    return this._encodeNull();
-  else if (tag === 'int' || tag === 'enum')
-    return this._encodeInt(data, state.args && state.reverseArgs[0]);
-  else if (tag === 'bool')
-    return this._encodeBool(data);
-  else if (tag === 'objDesc')
-    return this._encodeStr(data, tag);
-  else
-    throw new Error('Unsupported tag: ' + tag);
-};
-
-Node.prototype._isNumstr = function isNumstr(str) {
-  return /^[0-9 ]*$/.test(str);
-};
-
-Node.prototype._isPrintstr = function isPrintstr(str) {
-  return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str);
-};
-
-},{"../base":5,"minimalistic-assert":105}],7:[function(require,module,exports){
-var inherits = require('inherits');
-
-function Reporter(options) {
-  this._reporterState = {
-    obj: null,
-    path: [],
-    options: options || {},
-    errors: []
-  };
-}
-exports.Reporter = Reporter;
-
-Reporter.prototype.isError = function isError(obj) {
-  return obj instanceof ReporterError;
-};
-
-Reporter.prototype.save = function save() {
-  var state = this._reporterState;
-
-  return { obj: state.obj, pathLen: state.path.length };
-};
-
-Reporter.prototype.restore = function restore(data) {
-  var state = this._reporterState;
-
-  state.obj = data.obj;
-  state.path = state.path.slice(0, data.pathLen);
-};
-
-Reporter.prototype.enterKey = function enterKey(key) {
-  return this._reporterState.path.push(key);
-};
-
-Reporter.prototype.exitKey = function exitKey(index) {
-  var state = this._reporterState;
-
-  state.path = state.path.slice(0, index - 1);
-};
-
-Reporter.prototype.leaveKey = function leaveKey(index, key, value) {
-  var state = this._reporterState;
-
-  this.exitKey(index);
-  if (state.obj !== null)
-    state.obj[key] = value;
-};
-
-Reporter.prototype.path = function path() {
-  return this._reporterState.path.join('/');
-};
-
-Reporter.prototype.enterObject = function enterObject() {
-  var state = this._reporterState;
-
-  var prev = state.obj;
-  state.obj = {};
-  return prev;
-};
-
-Reporter.prototype.leaveObject = function leaveObject(prev) {
-  var state = this._reporterState;
-
-  var now = state.obj;
-  state.obj = prev;
-  return now;
-};
-
-Reporter.prototype.error = function error(msg) {
-  var err;
-  var state = this._reporterState;
-
-  var inherited = msg instanceof ReporterError;
-  if (inherited) {
-    err = msg;
-  } else {
-    err = new ReporterError(state.path.map(function(elem) {
-      return '[' + JSON.stringify(elem) + ']';
-    }).join(''), msg.message || msg, msg.stack);
-  }
-
-  if (!state.options.partial)
-    throw err;
-
-  if (!inherited)
-    state.errors.push(err);
-
-  return err;
-};
-
-Reporter.prototype.wrapResult = function wrapResult(result) {
-  var state = this._reporterState;
-  if (!state.options.partial)
-    return result;
-
-  return {
-    result: this.isError(result) ? null : result,
-    errors: state.errors
-  };
-};
-
-function ReporterError(path, msg) {
-  this.path = path;
-  this.rethrow(msg);
-};
-inherits(ReporterError, Error);
-
-ReporterError.prototype.rethrow = function rethrow(msg) {
-  this.message = msg + ' at: ' + (this.path || '(shallow)');
-  if (Error.captureStackTrace)
-    Error.captureStackTrace(this, ReporterError);
-
-  if (!this.stack) {
-    try {
-      // IE only adds stack when thrown
-      throw new Error(this.message);
-    } catch (e) {
-      this.stack = e.stack;
-    }
-  }
-  return this;
-};
-
-},{"inherits":100}],8:[function(require,module,exports){
-var constants = require('../constants');
-
-exports.tagClass = {
-  0: 'universal',
-  1: 'application',
-  2: 'context',
-  3: 'private'
-};
-exports.tagClassByName = constants._reverse(exports.tagClass);
-
-exports.tag = {
-  0x00: 'end',
-  0x01: 'bool',
-  0x02: 'int',
-  0x03: 'bitstr',
-  0x04: 'octstr',
-  0x05: 'null_',
-  0x06: 'objid',
-  0x07: 'objDesc',
-  0x08: 'external',
-  0x09: 'real',
-  0x0a: 'enum',
-  0x0b: 'embed',
-  0x0c: 'utf8str',
-  0x0d: 'relativeOid',
-  0x10: 'seq',
-  0x11: 'set',
-  0x12: 'numstr',
-  0x13: 'printstr',
-  0x14: 't61str',
-  0x15: 'videostr',
-  0x16: 'ia5str',
-  0x17: 'utctime',
-  0x18: 'gentime',
-  0x19: 'graphstr',
-  0x1a: 'iso646str',
-  0x1b: 'genstr',
-  0x1c: 'unistr',
-  0x1d: 'charstr',
-  0x1e: 'bmpstr'
-};
-exports.tagByName = constants._reverse(exports.tag);
-
-},{"../constants":9}],9:[function(require,module,exports){
-var constants = exports;
-
-// Helper
-constants._reverse = function reverse(map) {
-  var res = {};
-
-  Object.keys(map).forEach(function(key) {
-    // Convert key to integer if it is stringified
-    if ((key | 0) == key)
-      key = key | 0;
-
-    var value = map[key];
-    res[value] = key;
-  });
-
-  return res;
-};
-
-constants.der = require('./der');
-
-},{"./der":8}],10:[function(require,module,exports){
-var inherits = require('inherits');
-
-var asn1 = require('../../asn1');
-var base = asn1.base;
-var bignum = asn1.bignum;
-
-// Import DER constants
-var der = asn1.constants.der;
-
-function DERDecoder(entity) {
-  this.enc = 'der';
-  this.name = entity.name;
-  this.entity = entity;
-
-  // Construct base tree
-  this.tree = new DERNode();
-  this.tree._init(entity.body);
-};
-module.exports = DERDecoder;
-
-DERDecoder.prototype.decode = function decode(data, options) {
-  if (!(data instanceof base.DecoderBuffer))
-    data = new base.DecoderBuffer(data, options);
-
-  return this.tree._decode(data, options);
-};
-
-// Tree methods
-
-function DERNode(parent) {
-  base.Node.call(this, 'der', parent);
-}
-inherits(DERNode, base.Node);
-
-DERNode.prototype._peekTag = function peekTag(buffer, tag, any) {
-  if (buffer.isEmpty())
-    return false;
-
-  var state = buffer.save();
-  var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: "' + tag + '"');
-  if (buffer.isError(decodedTag))
-    return decodedTag;
-
-  buffer.restore(state);
-
-  return decodedTag.tag === tag || decodedTag.tagStr === tag ||
-    (decodedTag.tagStr + 'of') === tag || any;
-};
-
-DERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) {
-  var decodedTag = derDecodeTag(buffer,
-                                'Failed to decode tag of "' + tag + '"');
-  if (buffer.isError(decodedTag))
-    return decodedTag;
-
-  var len = derDecodeLen(buffer,
-                         decodedTag.primitive,
-                         'Failed to get length of "' + tag + '"');
-
-  // Failure
-  if (buffer.isError(len))
-    return len;
-
-  if (!any &&
-      decodedTag.tag !== tag &&
-      decodedTag.tagStr !== tag &&
-      decodedTag.tagStr + 'of' !== tag) {
-    return buffer.error('Failed to match tag: "' + tag + '"');
-  }
-
-  if (decodedTag.primitive || len !== null)
-    return buffer.skip(len, 'Failed to match body of: "' + tag + '"');
-
-  // Indefinite length... find END tag
-  var state = buffer.save();
-  var res = this._skipUntilEnd(
-      buffer,
-      'Failed to skip indefinite length body: "' + this.tag + '"');
-  if (buffer.isError(res))
-    return res;
-
-  len = buffer.offset - state.offset;
-  buffer.restore(state);
-  return buffer.skip(len, 'Failed to match body of: "' + tag + '"');
-};
-
-DERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) {
-  while (true) {
-    var tag = derDecodeTag(buffer, fail);
-    if (buffer.isError(tag))
-      return tag;
-    var len = derDecodeLen(buffer, tag.primitive, fail);
-    if (buffer.isError(len))
-      return len;
-
-    var res;
-    if (tag.primitive || len !== null)
-      res = buffer.skip(len)
-    else
-      res = this._skipUntilEnd(buffer, fail);
-
-    // Failure
-    if (buffer.isError(res))
-      return res;
-
-    if (tag.tagStr === 'end')
-      break;
-  }
-};
-
-DERNode.prototype._decodeList = function decodeList(buffer, tag, decoder,
-                                                    options) {
-  var result = [];
-  while (!buffer.isEmpty()) {
-    var possibleEnd = this._peekTag(buffer, 'end');
-    if (buffer.isError(possibleEnd))
-      return possibleEnd;
-
-    var res = decoder.decode(buffer, 'der', options);
-    if (buffer.isError(res) && possibleEnd)
-      break;
-    result.push(res);
-  }
-  return result;
-};
-
-DERNode.prototype._decodeStr = function decodeStr(buffer, tag) {
-  if (tag === 'bitstr') {
-    var unused = buffer.readUInt8();
-    if (buffer.isError(unused))
-      return unused;
-    return { unused: unused, data: buffer.raw() };
-  } else if (tag === 'bmpstr') {
-    var raw = buffer.raw();
-    if (raw.length % 2 === 1)
-      return buffer.error('Decoding of string type: bmpstr length mismatch');
-
-    var str = '';
-    for (var i = 0; i < raw.length / 2; i++) {
-      str += String.fromCharCode(raw.readUInt16BE(i * 2));
-    }
-    return str;
-  } else if (tag === 'numstr') {
-    var numstr = buffer.raw().toString('ascii');
-    if (!this._isNumstr(numstr)) {
-      return buffer.error('Decoding of string type: ' +
-                          'numstr unsupported characters');
-    }
-    return numstr;
-  } else if (tag === 'octstr') {
-    return buffer.raw();
-  } else if (tag === 'objDesc') {
-    return buffer.raw();
-  } else if (tag === 'printstr') {
-    var printstr = buffer.raw().toString('ascii');
-    if (!this._isPrintstr(printstr)) {
-      return buffer.error('Decoding of string type: ' +
-                          'printstr unsupported characters');
-    }
-    return printstr;
-  } else if (/str$/.test(tag)) {
-    return buffer.raw().toString();
-  } else {
-    return buffer.error('Decoding of string type: ' + tag + ' unsupported');
-  }
-};
-
-DERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) {
-  var result;
-  var identifiers = [];
-  var ident = 0;
-  while (!buffer.isEmpty()) {
-    var subident = buffer.readUInt8();
-    ident <<= 7;
-    ident |= subident & 0x7f;
-    if ((subident & 0x80) === 0) {
-      identifiers.push(ident);
-      ident = 0;
-    }
-  }
-  if (subident & 0x80)
-    identifiers.push(ident);
-
-  var first = (identifiers[0] / 40) | 0;
-  var second = identifiers[0] % 40;
-
-  if (relative)
-    result = identifiers;
-  else
-    result = [first, second].concat(identifiers.slice(1));
-
-  if (values) {
-    var tmp = values[result.join(' ')];
-    if (tmp === undefined)
-      tmp = values[result.join('.')];
-    if (tmp !== undefined)
-      result = tmp;
-  }
-
-  return result;
-};
-
-DERNode.prototype._decodeTime = function decodeTime(buffer, tag) {
-  var str = buffer.raw().toString();
-  if (tag === 'gentime') {
-    var year = str.slice(0, 4) | 0;
-    var mon = str.slice(4, 6) | 0;
-    var day = str.slice(6, 8) | 0;
-    var hour = str.slice(8, 10) | 0;
-    var min = str.slice(10, 12) | 0;
-    var sec = str.slice(12, 14) | 0;
-  } else if (tag === 'utctime') {
-    var year = str.slice(0, 2) | 0;
-    var mon = str.slice(2, 4) | 0;
-    var day = str.slice(4, 6) | 0;
-    var hour = str.slice(6, 8) | 0;
-    var min = str.slice(8, 10) | 0;
-    var sec = str.slice(10, 12) | 0;
-    if (year < 70)
-      year = 2000 + year;
-    else
-      year = 1900 + year;
-  } else {
-    return buffer.error('Decoding ' + tag + ' time is not supported yet');
-  }
-
-  return Date.UTC(year, mon - 1, day, hour, min, sec, 0);
-};
-
-DERNode.prototype._decodeNull = function decodeNull(buffer) {
-  return null;
-};
-
-DERNode.prototype._decodeBool = function decodeBool(buffer) {
-  var res = buffer.readUInt8();
-  if (buffer.isError(res))
-    return res;
-  else
-    return res !== 0;
-};
-
-DERNode.prototype._decodeInt = function decodeInt(buffer, values) {
-  // Bigint, return as it is (assume big endian)
-  var raw = buffer.raw();
-  var res = new bignum(raw);
-
-  if (values)
-    res = values[res.toString(10)] || res;
-
-  return res;
-};
-
-DERNode.prototype._use = function use(entity, obj) {
-  if (typeof entity === 'function')
-    entity = entity(obj);
-  return entity._getDecoder('der').tree;
-};
-
-// Utility methods
-
-function derDecodeTag(buf, fail) {
-  var tag = buf.readUInt8(fail);
-  if (buf.isError(tag))
-    return tag;
-
-  var cls = der.tagClass[tag >> 6];
-  var primitive = (tag & 0x20) === 0;
-
-  // Multi-octet tag - load
-  if ((tag & 0x1f) === 0x1f) {
-    var oct = tag;
-    tag = 0;
-    while ((oct & 0x80) === 0x80) {
-      oct = buf.readUInt8(fail);
-      if (buf.isError(oct))
-        return oct;
-
-      tag <<= 7;
-      tag |= oct & 0x7f;
-    }
-  } else {
-    tag &= 0x1f;
-  }
-  var tagStr = der.tag[tag];
-
-  return {
-    cls: cls,
-    primitive: primitive,
-    tag: tag,
-    tagStr: tagStr
-  };
-}
-
-function derDecodeLen(buf, primitive, fail) {
-  var len = buf.readUInt8(fail);
-  if (buf.isError(len))
-    return len;
-
-  // Indefinite form
-  if (!primitive && len === 0x80)
-    return null;
-
-  // Definite form
-  if ((len & 0x80) === 0) {
-    // Short form
-    return len;
-  }
-
-  // Long form
-  var num = len & 0x7f;
-  if (num > 4)
-    return buf.error('length octect is too long');
-
-  len = 0;
-  for (var i = 0; i < num; i++) {
-    len <<= 8;
-    var j = buf.readUInt8(fail);
-    if (buf.isError(j))
-      return j;
-    len |= j;
-  }
-
-  return len;
-}
-
-},{"../../asn1":2,"inherits":100}],11:[function(require,module,exports){
-var decoders = exports;
-
-decoders.der = require('./der');
-decoders.pem = require('./pem');
-
-},{"./der":10,"./pem":12}],12:[function(require,module,exports){
-var inherits = require('inherits');
-var Buffer = require('buffer').Buffer;
-
-var DERDecoder = require('./der');
-
-function PEMDecoder(entity) {
-  DERDecoder.call(this, entity);
-  this.enc = 'pem';
-};
-inherits(PEMDecoder, DERDecoder);
-module.exports = PEMDecoder;
-
-PEMDecoder.prototype.decode = function decode(data, options) {
-  var lines = data.toString().split(/[\r\n]+/g);
-
-  var label = options.label.toUpperCase();
-
-  var re = /^-----(BEGIN|END) ([^-]+)-----$/;
-  var start = -1;
-  var end = -1;
-  for (var i = 0; i < lines.length; i++) {
-    var match = lines[i].match(re);
-    if (match === null)
-      continue;
-
-    if (match[2] !== label)
-      continue;
-
-    if (start === -1) {
-      if (match[1] !== 'BEGIN')
-        break;
-      start = i;
-    } else {
-      if (match[1] !== 'END')
-        break;
-      end = i;
-      break;
-    }
-  }
-  if (start === -1 || end === -1)
-    throw new Error('PEM section not found for: ' + label);
-
-  var base64 = lines.slice(start + 1, end).join('');
-  // Remove excessive symbols
-  base64.replace(/[^a-z0-9\+\/=]+/gi, '');
-
-  var input = new Buffer(base64, 'base64');
-  return DERDecoder.prototype.decode.call(this, input, options);
-};
-
-},{"./der":10,"buffer":48,"inherits":100}],13:[function(require,module,exports){
-var inherits = require('inherits');
-var Buffer = require('buffer').Buffer;
-
-var asn1 = require('../../asn1');
-var base = asn1.base;
-
-// Import DER constants
-var der = asn1.constants.der;
-
-function DEREncoder(entity) {
-  this.enc = 'der';
-  this.name = entity.name;
-  this.entity = entity;
-
-  // Construct base tree
-  this.tree = new DERNode();
-  this.tree._init(entity.body);
-};
-module.exports = DEREncoder;
-
-DEREncoder.prototype.encode = function encode(data, reporter) {
-  return this.tree._encode(data, reporter).join();
-};
-
-// Tree methods
-
-function DERNode(parent) {
-  base.Node.call(this, 'der', parent);
-}
-inherits(DERNode, base.Node);
-
-DERNode.prototype._encodeComposite = function encodeComposite(tag,
-                                                              primitive,
-                                                              cls,
-                                                              content) {
-  var encodedTag = encodeTag(tag, primitive, cls, this.reporter);
-
-  // Short form
-  if (content.length < 0x80) {
-    var header = new Buffer(2);
-    header[0] = encodedTag;
-    header[1] = content.length;
-    return this._createEncoderBuffer([ header, content ]);
-  }
-
-  // Long form
-  // Count octets required to store length
-  var lenOctets = 1;
-  for (var i = content.length; i >= 0x100; i >>= 8)
-    lenOctets++;
-
-  var header = new Buffer(1 + 1 + lenOctets);
-  header[0] = encodedTag;
-  header[1] = 0x80 | lenOctets;
-
-  for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8)
-    header[i] = j & 0xff;
-
-  return this._createEncoderBuffer([ header, content ]);
-};
-
-DERNode.prototype._encodeStr = function encodeStr(str, tag) {
-  if (tag === 'bitstr') {
-    return this._createEncoderBuffer([ str.unused | 0, str.data ]);
-  } else if (tag === 'bmpstr') {
-    var buf = new Buffer(str.length * 2);
-    for (var i = 0; i < str.length; i++) {
-      buf.writeUInt16BE(str.charCodeAt(i), i * 2);
-    }
-    return this._createEncoderBuffer(buf);
-  } else if (tag === 'numstr') {
-    if (!this._isNumstr(str)) {
-      return this.reporter.error('Encoding of string type: numstr supports ' +
-                                 'only digits and space');
-    }
-    return this._createEncoderBuffer(str);
-  } else if (tag === 'printstr') {
-    if (!this._isPrintstr(str)) {
-      return this.reporter.error('Encoding of string type: printstr supports ' +
-                                 'only latin upper and lower case letters, ' +
-                                 'digits, space, apostrophe, left and rigth ' +
-                                 'parenthesis, plus sign, comma, hyphen, ' +
-                                 'dot, slash, colon, equal sign, ' +
-                                 'question mark');
-    }
-    return this._createEncoderBuffer(str);
-  } else if (/str$/.test(tag)) {
-    return this._createEncoderBuffer(str);
-  } else if (tag === 'objDesc') {
-    return this._createEncoderBuffer(str);
-  } else {
-    return this.reporter.error('Encoding of string type: ' + tag +
-                               ' unsupported');
-  }
-};
-
-DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) {
-  if (typeof id === 'string') {
-    if (!values)
-      return this.reporter.error('string objid given, but no values map found');
-    if (!values.hasOwnProperty(id))
-      return this.reporter.error('objid not found in values map');
-    id = values[id].split(/[\s\.]+/g);
-    for (var i = 0; i < id.length; i++)
-      id[i] |= 0;
-  } else if (Array.isArray(id)) {
-    id = id.slice();
-    for (var i = 0; i < id.length; i++)
-      id[i] |= 0;
-  }
-
-  if (!Array.isArray(id)) {
-    return this.reporter.error('objid() should be either array or string, ' +
-                               'got: ' + JSON.stringify(id));
-  }
-
-  if (!relative) {
-    if (id[1] >= 40)
-      return this.reporter.error('Second objid identifier OOB');
-    id.splice(0, 2, id[0] * 40 + id[1]);
-  }
-
-  // Count number of octets
-  var size = 0;
-  for (var i = 0; i < id.length; i++) {
-    var ident = id[i];
-    for (size++; ident >= 0x80; ident >>= 7)
-      size++;
-  }
-
-  var objid = new Buffer(size);
-  var offset = objid.length - 1;
-  for (var i = id.length - 1; i >= 0; i--) {
-    var ident = id[i];
-    objid[offset--] = ident & 0x7f;
-    while ((ident >>= 7) > 0)
-      objid[offset--] = 0x80 | (ident & 0x7f);
-  }
-
-  return this._createEncoderBuffer(objid);
-};
-
-function two(num) {
-  if (num < 10)
-    return '0' + num;
-  else
-    return num;
-}
-
-DERNode.prototype._encodeTime = function encodeTime(time, tag) {
-  var str;
-  var date = new Date(time);
-
-  if (tag === 'gentime') {
-    str = [
-      two(date.getFullYear()),
-      two(date.getUTCMonth() + 1),
-      two(date.getUTCDate()),
-      two(date.getUTCHours()),
-      two(date.getUTCMinutes()),
-      two(date.getUTCSeconds()),
-      'Z'
-    ].join('');
-  } else if (tag === 'utctime') {
-    str = [
-      two(date.getFullYear() % 100),
-      two(date.getUTCMonth() + 1),
-      two(date.getUTCDate()),
-      two(date.getUTCHours()),
-      two(date.getUTCMinutes()),
-      two(date.getUTCSeconds()),
-      'Z'
-    ].join('');
-  } else {
-    this.reporter.error('Encoding ' + tag + ' time is not supported yet');
-  }
-
-  return this._encodeStr(str, 'octstr');
-};
-
-DERNode.prototype._encodeNull = function encodeNull() {
-  return this._createEncoderBuffer('');
-};
-
-DERNode.prototype._encodeInt = function encodeInt(num, values) {
-  if (typeof num === 'string') {
-    if (!values)
-      return this.reporter.error('String int or enum given, but no values map');
-    if (!values.hasOwnProperty(num)) {
-      return this.reporter.error('Values map doesn\'t contain: ' +
-                                 JSON.stringify(num));
-    }
-    num = values[num];
-  }
-
-  // Bignum, assume big endian
-  if (typeof num !== 'number' && !Buffer.isBuffer(num)) {
-    var numArray = num.toArray();
-    if (!num.sign && numArray[0] & 0x80) {
-      numArray.unshift(0);
-    }
-    num = new Buffer(numArray);
-  }
-
-  if (Buffer.isBuffer(num)) {
-    var size = num.length;
-    if (num.length === 0)
-      size++;
-
-    var out = new Buffer(size);
-    num.copy(out);
-    if (num.length === 0)
-      out[0] = 0
-    return this._createEncoderBuffer(out);
-  }
-
-  if (num < 0x80)
-    return this._createEncoderBuffer(num);
-
-  if (num < 0x100)
-    return this._createEncoderBuffer([0, num]);
-
-  var size = 1;
-  for (var i = num; i >= 0x100; i >>= 8)
-    size++;
-
-  var out = new Array(size);
-  for (var i = out.length - 1; i >= 0; i--) {
-    out[i] = num & 0xff;
-    num >>= 8;
-  }
-  if(out[0] & 0x80) {
-    out.unshift(0);
-  }
-
-  return this._createEncoderBuffer(new Buffer(out));
-};
-
-DERNode.prototype._encodeBool = function encodeBool(value) {
-  return this._createEncoderBuffer(value ? 0xff : 0);
-};
-
-DERNode.prototype._use = function use(entity, obj) {
-  if (typeof entity === 'function')
-    entity = entity(obj);
-  return entity._getEncoder('der').tree;
-};
-
-DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) {
-  var state = this._baseState;
-  var i;
-  if (state['default'] === null)
-    return false;
-
-  var data = dataBuffer.join();
-  if (state.defaultBuffer === undefined)
-    state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join();
-
-  if (data.length !== state.defaultBuffer.length)
-    return false;
-
-  for (i=0; i < data.length; i++)
-    if (data[i] !== state.defaultBuffer[i])
-      return false;
-
-  return true;
-};
-
-// Utility methods
-
-function encodeTag(tag, primitive, cls, reporter) {
-  var res;
-
-  if (tag === 'seqof')
-    tag = 'seq';
-  else if (tag === 'setof')
-    tag = 'set';
-
-  if (der.tagByName.hasOwnProperty(tag))
-    res = der.tagByName[tag];
-  else if (typeof tag === 'number' && (tag | 0) === tag)
-    res = tag;
-  else
-    return reporter.error('Unknown tag: ' + tag);
-
-  if (res >= 0x1f)
-    return reporter.error('Multi-octet tag encoding unsupported');
-
-  if (!primitive)
-    res |= 0x20;
-
-  res |= (der.tagClassByName[cls || 'universal'] << 6);
-
-  return res;
-}
-
-},{"../../asn1":2,"buffer":48,"inherits":100}],14:[function(require,module,exports){
-var encoders = exports;
-
-encoders.der = require('./der');
-encoders.pem = require('./pem');
-
-},{"./der":13,"./pem":15}],15:[function(require,module,exports){
-var inherits = require('inherits');
-
-var DEREncoder = require('./der');
-
-function PEMEncoder(entity) {
-  DEREncoder.call(this, entity);
-  this.enc = 'pem';
-};
-inherits(PEMEncoder, DEREncoder);
-module.exports = PEMEncoder;
-
-PEMEncoder.prototype.encode = function encode(data, options) {
-  var buf = DEREncoder.prototype.encode.call(this, data);
-
-  var p = buf.toString('base64');
-  var out = [ '-----BEGIN ' + options.label + '-----' ];
-  for (var i = 0; i < p.length; i += 64)
-    out.push(p.slice(i, i + 64));
-  out.push('-----END ' + options.label + '-----');
-  return out.join('\n');
-};
-
-},{"./der":13,"inherits":100}],16:[function(require,module,exports){
-'use strict'
-
-exports.byteLength = byteLength
-exports.toByteArray = toByteArray
-exports.fromByteArray = fromByteArray
-
-var lookup = []
-var revLookup = []
-var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
-
-var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
-for (var i = 0, len = code.length; i < len; ++i) {
-  lookup[i] = code[i]
-  revLookup[code.charCodeAt(i)] = i
-}
-
-// Support decoding URL-safe base64 strings, as Node.js does.
-// See: https://en.wikipedia.org/wiki/Base64#URL_applications
-revLookup['-'.charCodeAt(0)] = 62
-revLookup['_'.charCodeAt(0)] = 63
-
-function getLens (b64) {
-  var len = b64.length
-
-  if (len % 4 > 0) {
-    throw new Error('Invalid string. Length must be a multiple of 4')
-  }
-
-  // Trim off extra bytes after placeholder bytes are found
-  // See: https://github.com/beatgammit/base64-js/issues/42
-  var validLen = b64.indexOf('=')
-  if (validLen === -1) validLen = len
-
-  var placeHoldersLen = validLen === len
-    ? 0
-    : 4 - (validLen % 4)
-
-  return [validLen, placeHoldersLen]
-}
-
-// base64 is 4/3 + up to two characters of the original data
-function byteLength (b64) {
-  var lens = getLens(b64)
-  var validLen = lens[0]
-  var placeHoldersLen = lens[1]
-  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
-}
-
-function _byteLength (b64, validLen, placeHoldersLen) {
-  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
-}
-
-function toByteArray (b64) {
-  var tmp
-  var lens = getLens(b64)
-  var validLen = lens[0]
-  var placeHoldersLen = lens[1]
-
-  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))
-
-  var curByte = 0
-
-  // if there are placeholders, only get up to the last complete 4 chars
-  var len = placeHoldersLen > 0
-    ? validLen - 4
-    : validLen
-
-  var i
-  for (i = 0; i < len; i += 4) {
-    tmp =
-      (revLookup[b64.charCodeAt(i)] << 18) |
-      (revLookup[b64.charCodeAt(i + 1)] << 12) |
-      (revLookup[b64.charCodeAt(i + 2)] << 6) |
-      revLookup[b64.charCodeAt(i + 3)]
-    arr[curByte++] = (tmp >> 16) & 0xFF
-    arr[curByte++] = (tmp >> 8) & 0xFF
-    arr[curByte++] = tmp & 0xFF
-  }
-
-  if (placeHoldersLen === 2) {
-    tmp =
-      (revLookup[b64.charCodeAt(i)] << 2) |
-      (revLookup[b64.charCodeAt(i + 1)] >> 4)
-    arr[curByte++] = tmp & 0xFF
-  }
-
-  if (placeHoldersLen === 1) {
-    tmp =
-      (revLookup[b64.charCodeAt(i)] << 10) |
-      (revLookup[b64.charCodeAt(i + 1)] << 4) |
-      (revLookup[b64.charCodeAt(i + 2)] >> 2)
-    arr[curByte++] = (tmp >> 8) & 0xFF
-    arr[curByte++] = tmp & 0xFF
-  }
-
-  return arr
-}
-
-function tripletToBase64 (num) {
-  return lookup[num >> 18 & 0x3F] +
-    lookup[num >> 12 & 0x3F] +
-    lookup[num >> 6 & 0x3F] +
-    lookup[num & 0x3F]
-}
-
-function encodeChunk (uint8, start, end) {
-  var tmp
-  var output = []
-  for (var i = start; i < end; i += 3) {
-    tmp =
-      ((uint8[i] << 16) & 0xFF0000) +
-      ((uint8[i + 1] << 8) & 0xFF00) +
-      (uint8[i + 2] & 0xFF)
-    output.push(tripletToBase64(tmp))
-  }
-  return output.join('')
-}
-
-function fromByteArray (uint8) {
-  var tmp
-  var len = uint8.length
-  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
-  var parts = []
-  var maxChunkLength = 16383 // must be multiple of 3
-
-  // go through the array every three bytes, we'll deal with trailing stuff later
-  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
-    parts.push(encodeChunk(
-      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
-    ))
-  }
-
-  // pad the end with zeros, but make sure to not forget the extra bytes
-  if (extraBytes === 1) {
-    tmp = uint8[len - 1]
-    parts.push(
-      lookup[tmp >> 2] +
-      lookup[(tmp << 4) & 0x3F] +
-      '=='
-    )
-  } else if (extraBytes === 2) {
-    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
-    parts.push(
-      lookup[tmp >> 10] +
-      lookup[(tmp >> 4) & 0x3F] +
-      lookup[(tmp << 2) & 0x3F] +
-      '='
-    )
-  }
-
-  return parts.join('')
-}
-
-},{}],17:[function(require,module,exports){
-(function (module, exports) {
-  'use strict';
-
-  // Utils
-  function assert (val, msg) {
-    if (!val) throw new Error(msg || 'Assertion failed');
-  }
-
-  // Could use `inherits` module, but don't want to move from single file
-  // architecture yet.
-  function inherits (ctor, superCtor) {
-    ctor.super_ = superCtor;
-    var TempCtor = function () {};
-    TempCtor.prototype = superCtor.prototype;
-    ctor.prototype = new TempCtor();
-    ctor.prototype.constructor = ctor;
-  }
-
-  // BN
-
-  function BN (number, base, endian) {
-    if (BN.isBN(number)) {
-      return number;
-    }
-
-    this.negative = 0;
-    this.words = null;
-    this.length = 0;
-
-    // Reduction context
-    this.red = null;
-
-    if (number !== null) {
-      if (base === 'le' || base === 'be') {
-        endian = base;
-        base = 10;
-      }
-
-      this._init(number || 0, base || 10, endian || 'be');
-    }
-  }
-  if (typeof module === 'object') {
-    module.exports = BN;
-  } else {
-    exports.BN = BN;
-  }
-
-  BN.BN = BN;
-  BN.wordSize = 26;
-
-  var Buffer;
-  try {
-    Buffer = require('buffer').Buffer;
-  } catch (e) {
-  }
-
-  BN.isBN = function isBN (num) {
-    if (num instanceof BN) {
-      return true;
-    }
-
-    return num !== null && typeof num === 'object' &&
-      num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);
-  };
-
-  BN.max = function max (left, right) {
-    if (left.cmp(right) > 0) return left;
-    return right;
-  };
-
-  BN.min = function min (left, right) {
-    if (left.cmp(right) < 0) return left;
-    return right;
-  };
-
-  BN.prototype._init = function init (number, base, endian) {
-    if (typeof number === 'number') {
-      return this._initNumber(number, base, endian);
-    }
-
-    if (typeof number === 'object') {
-      return this._initArray(number, base, endian);
-    }
-
-    if (base === 'hex') {
-      base = 16;
-    }
-    assert(base === (base | 0) && base >= 2 && base <= 36);
-
-    number = number.toString().replace(/\s+/g, '');
-    var start = 0;
-    if (number[0] === '-') {
-      start++;
-    }
-
-    if (base === 16) {
-      this._parseHex(number, start);
-    } else {
-      this._parseBase(number, base, start);
-    }
-
-    if (number[0] === '-') {
-      this.negative = 1;
-    }
-
-    this.strip();
-
-    if (endian !== 'le') return;
-
-    this._initArray(this.toArray(), base, endian);
-  };
-
-  BN.prototype._initNumber = function _initNumber (number, base, endian) {
-    if (number < 0) {
-      this.negative = 1;
-      number = -number;
-    }
-    if (number < 0x4000000) {
-      this.words = [ number & 0x3ffffff ];
-      this.length = 1;
-    } else if (number < 0x10000000000000) {
-      this.words = [
-        number & 0x3ffffff,
-        (number / 0x4000000) & 0x3ffffff
-      ];
-      this.length = 2;
-    } else {
-      assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)
-      this.words = [
-        number & 0x3ffffff,
-        (number / 0x4000000) & 0x3ffffff,
-        1
-      ];
-      this.length = 3;
-    }
-
-    if (endian !== 'le') return;
-
-    // Reverse the bytes
-    this._initArray(this.toArray(), base, endian);
-  };
-
-  BN.prototype._initArray = function _initArray (number, base, endian) {
-    // Perhaps a Uint8Array
-    assert(typeof number.length === 'number');
-    if (number.length <= 0) {
-      this.words = [ 0 ];
-      this.length = 1;
-      return this;
-    }
-
-    this.length = Math.ceil(number.length / 3);
-    this.words = new Array(this.length);
-    for (var i = 0; i < this.length; i++) {
-      this.words[i] = 0;
-    }
-
-    var j, w;
-    var off = 0;
-    if (endian === 'be') {
-      for (i = number.length - 1, j = 0; i >= 0; i -= 3) {
-        w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);
-        this.words[j] |= (w << off) & 0x3ffffff;
-        this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
-        off += 24;
-        if (off >= 26) {
-          off -= 26;
-          j++;
-        }
-      }
-    } else if (endian === 'le') {
-      for (i = 0, j = 0; i < number.length; i += 3) {
-        w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);
-        this.words[j] |= (w << off) & 0x3ffffff;
-        this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
-        off += 24;
-        if (off >= 26) {
-          off -= 26;
-          j++;
-        }
-      }
-    }
-    return this.strip();
-  };
-
-  function parseHex (str, start, end) {
-    var r = 0;
-    var len = Math.min(str.length, end);
-    for (var i = start; i < len; i++) {
-      var c = str.charCodeAt(i) - 48;
-
-      r <<= 4;
-
-      // 'a' - 'f'
-      if (c >= 49 && c <= 54) {
-        r |= c - 49 + 0xa;
-
-      // 'A' - 'F'
-      } else if (c >= 17 && c <= 22) {
-        r |= c - 17 + 0xa;
-
-      // '0' - '9'
-      } else {
-        r |= c & 0xf;
-      }
-    }
-    return r;
-  }
-
-  BN.prototype._parseHex = function _parseHex (number, start) {
-    // Create possibly bigger array to ensure that it fits the number
-    this.length = Math.ceil((number.length - start) / 6);
-    this.words = new Array(this.length);
-    for (var i = 0; i < this.length; i++) {
-      this.words[i] = 0;
-    }
-
-    var j, w;
-    // Scan 24-bit chunks and add them to the number
-    var off = 0;
-    for (i = number.length - 6, j = 0; i >= start; i -= 6) {
-      w = parseHex(number, i, i + 6);
-      this.words[j] |= (w << off) & 0x3ffffff;
-      // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb
-      this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
-      off += 24;
-      if (off >= 26) {
-        off -= 26;
-        j++;
-      }
-    }
-    if (i + 6 !== start) {
-      w = parseHex(number, start, i + 6);
-      this.words[j] |= (w << off) & 0x3ffffff;
-      this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
-    }
-    this.strip();
-  };
-
-  function parseBase (str, start, end, mul) {
-    var r = 0;
-    var len = Math.min(str.length, end);
-    for (var i = start; i < len; i++) {
-      var c = str.charCodeAt(i) - 48;
-
-      r *= mul;
-
-      // 'a'
-      if (c >= 49) {
-        r += c - 49 + 0xa;
-
-      // 'A'
-      } else if (c >= 17) {
-        r += c - 17 + 0xa;
-
-      // '0' - '9'
-      } else {
-        r += c;
-      }
-    }
-    return r;
-  }
-
-  BN.prototype._parseBase = function _parseBase (number, base, start) {
-    // Initialize as zero
-    this.words = [ 0 ];
-    this.length = 1;
-
-    // Find length of limb in base
-    for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {
-      limbLen++;
-    }
-    limbLen--;
-    limbPow = (limbPow / base) | 0;
-
-    var total = number.length - start;
-    var mod = total % limbLen;
-    var end = Math.min(total, total - mod) + start;
-
-    var word = 0;
-    for (var i = start; i < end; i += limbLen) {
-      word = parseBase(number, i, i + limbLen, base);
-
-      this.imuln(limbPow);
-      if (this.words[0] + word < 0x4000000) {
-        this.words[0] += word;
-      } else {
-        this._iaddn(word);
-      }
-    }
-
-    if (mod !== 0) {
-      var pow = 1;
-      word = parseBase(number, i, number.length, base);
-
-      for (i = 0; i < mod; i++) {
-        pow *= base;
-      }
-
-      this.imuln(pow);
-      if (this.words[0] + word < 0x4000000) {
-        this.words[0] += word;
-      } else {
-        this._iaddn(word);
-      }
-    }
-  };
-
-  BN.prototype.copy = function copy (dest) {
-    dest.words = new Array(this.length);
-    for (var i = 0; i < this.length; i++) {
-      dest.words[i] = this.words[i];
-    }
-    dest.length = this.length;
-    dest.negative = this.negative;
-    dest.red = this.red;
-  };
-
-  BN.prototype.clone = function clone () {
-    var r = new BN(null);
-    this.copy(r);
-    return r;
-  };
-
-  BN.prototype._expand = function _expand (size) {
-    while (this.length < size) {
-      this.words[this.length++] = 0;
-    }
-    return this;
-  };
-
-  // Remove leading `0` from `this`
-  BN.prototype.strip = function strip () {
-    while (this.length > 1 && this.words[this.length - 1] === 0) {
-      this.length--;
-    }
-    return this._normSign();
-  };
-
-  BN.prototype._normSign = function _normSign () {
-    // -0 = 0
-    if (this.length === 1 && this.words[0] === 0) {
-      this.negative = 0;
-    }
-    return this;
-  };
-
-  BN.prototype.inspect = function inspect () {
-    return (this.red ? '<BN-R: ' : '<BN: ') + this.toString(16) + '>';
-  };
-
-  /*
-
-  var zeros = [];
-  var groupSizes = [];
-  var groupBases = [];
-
-  var s = '';
-  var i = -1;
-  while (++i < BN.wordSize) {
-    zeros[i] = s;
-    s += '0';
-  }
-  groupSizes[0] = 0;
-  groupSizes[1] = 0;
-  groupBases[0] = 0;
-  groupBases[1] = 0;
-  var base = 2 - 1;
-  while (++base < 36 + 1) {
-    var groupSize = 0;
-    var groupBase = 1;
-    while (groupBase < (1 << BN.wordSize) / base) {
-      groupBase *= base;
-      groupSize += 1;
-    }
-    groupSizes[base] = groupSize;
-    groupBases[base] = groupBase;
-  }
-
-  */
-
-  var zeros = [
-    '',
-    '0',
-    '00',
-    '000',
-    '0000',
-    '00000',
-    '000000',
-    '0000000',
-    '00000000',
-    '000000000',
-    '0000000000',
-    '00000000000',
-    '000000000000',
-    '0000000000000',
-    '00000000000000',
-    '000000000000000',
-    '0000000000000000',
-    '00000000000000000',
-    '000000000000000000',
-    '0000000000000000000',
-    '00000000000000000000',
-    '000000000000000000000',
-    '0000000000000000000000',
-    '00000000000000000000000',
-    '000000000000000000000000',
-    '0000000000000000000000000'
-  ];
-
-  var groupSizes = [
-    0, 0,
-    25, 16, 12, 11, 10, 9, 8,
-    8, 7, 7, 7, 7, 6, 6,
-    6, 6, 6, 6, 6, 5, 5,
-    5, 5, 5, 5, 5, 5, 5,
-    5, 5, 5, 5, 5, 5, 5
-  ];
-
-  var groupBases = [
-    0, 0,
-    33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,
-    43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,
-    16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,
-    6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,
-    24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176
-  ];
-
-  BN.prototype.toString = function toString (base, padding) {
-    base = base || 10;
-    padding = padding | 0 || 1;
-
-    var out;
-    if (base === 16 || base === 'hex') {
-      out = '';
-      var off = 0;
-      var carry = 0;
-      for (var i = 0; i < this.length; i++) {
-        var w = this.words[i];
-        var word = (((w << off) | carry) & 0xffffff).toString(16);
-        carry = (w >>> (24 - off)) & 0xffffff;
-        if (carry !== 0 || i !== this.length - 1) {
-          out = zeros[6 - word.length] + word + out;
-        } else {
-          out = word + out;
-        }
-        off += 2;
-        if (off >= 26) {
-          off -= 26;
-          i--;
-        }
-      }
-      if (carry !== 0) {
-        out = carry.toString(16) + out;
-      }
-      while (out.length % padding !== 0) {
-        out = '0' + out;
-      }
-      if (this.negative !== 0) {
-        out = '-' + out;
-      }
-      return out;
-    }
-
-    if (base === (base | 0) && base >= 2 && base <= 36) {
-      // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));
-      var groupSize = groupSizes[base];
-      // var groupBase = Math.pow(base, groupSize);
-      var groupBase = groupBases[base];
-      out = '';
-      var c = this.clone();
-      c.negative = 0;
-      while (!c.isZero()) {
-        var r = c.modn(groupBase).toString(base);
-        c = c.idivn(groupBase);
-
-        if (!c.isZero()) {
-          out = zeros[groupSize - r.length] + r + out;
-        } else {
-          out = r + out;
-        }
-      }
-      if (this.isZero()) {
-        out = '0' + out;
-      }
-      while (out.length % padding !== 0) {
-        out = '0' + out;
-      }
-      if (this.negative !== 0) {
-        out = '-' + out;
-      }
-      return out;
-    }
-
-    assert(false, 'Base should be between 2 and 36');
-  };
-
-  BN.prototype.toNumber = function toNumber () {
-    var ret = this.words[0];
-    if (this.length === 2) {
-      ret += this.words[1] * 0x4000000;
-    } else if (this.length === 3 && this.words[2] === 0x01) {
-      // NOTE: at this stage it is known that the top bit is set
-      ret += 0x10000000000000 + (this.words[1] * 0x4000000);
-    } else if (this.length > 2) {
-      assert(false, 'Number can only safely store up to 53 bits');
-    }
-    return (this.negative !== 0) ? -ret : ret;
-  };
-
-  BN.prototype.toJSON = function toJSON () {
-    return this.toString(16);
-  };
-
-  BN.prototype.toBuffer = function toBuffer (endian, length) {
-    assert(typeof Buffer !== 'undefined');
-    return this.toArrayLike(Buffer, endian, length);
-  };
-
-  BN.prototype.toArray = function toArray (endian, length) {
-    return this.toArrayLike(Array, endian, length);
-  };
-
-  BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {
-    var byteLength = this.byteLength();
-    var reqLength = length || Math.max(1, byteLength);
-    assert(byteLength <= reqLength, 'byte array longer than desired length');
-    assert(reqLength > 0, 'Requested array length <= 0');
-
-    this.strip();
-    var littleEndian = endian === 'le';
-    var res = new ArrayType(reqLength);
-
-    var b, i;
-    var q = this.clone();
-    if (!littleEndian) {
-      // Assume big-endian
-      for (i = 0; i < reqLength - byteLength; i++) {
-        res[i] = 0;
-      }
-
-      for (i = 0; !q.isZero(); i++) {
-        b = q.andln(0xff);
-        q.iushrn(8);
-
-        res[reqLength - i - 1] = b;
-      }
-    } else {
-      for (i = 0; !q.isZero(); i++) {
-        b = q.andln(0xff);
-        q.iushrn(8);
-
-        res[i] = b;
-      }
-
-      for (; i < reqLength; i++) {
-        res[i] = 0;
-      }
-    }
-
-    return res;
-  };
-
-  if (Math.clz32) {
-    BN.prototype._countBits = function _countBits (w) {
-      return 32 - Math.clz32(w);
-    };
-  } else {
-    BN.prototype._countBits = function _countBits (w) {
-      var t = w;
-      var r = 0;
-      if (t >= 0x1000) {
-        r += 13;
-        t >>>= 13;
-      }
-      if (t >= 0x40) {
-        r += 7;
-        t >>>= 7;
-      }
-      if (t >= 0x8) {
-        r += 4;
-        t >>>= 4;
-      }
-      if (t >= 0x02) {
-        r += 2;
-        t >>>= 2;
-      }
-      return r + t;
-    };
-  }
-
-  BN.prototype._zeroBits = function _zeroBits (w) {
-    // Short-cut
-    if (w === 0) return 26;
-
-    var t = w;
-    var r = 0;
-    if ((t & 0x1fff) === 0) {
-      r += 13;
-      t >>>= 13;
-    }
-    if ((t & 0x7f) === 0) {
-      r += 7;
-      t >>>= 7;
-    }
-    if ((t & 0xf) === 0) {
-      r += 4;
-      t >>>= 4;
-    }
-    if ((t & 0x3) === 0) {
-      r += 2;
-      t >>>= 2;
-    }
-    if ((t & 0x1) === 0) {
-      r++;
-    }
-    return r;
-  };
-
-  // Return number of used bits in a BN
-  BN.prototype.bitLength = function bitLength () {
-    var w = this.words[this.length - 1];
-    var hi = this._countBits(w);
-    return (this.length - 1) * 26 + hi;
-  };
-
-  function toBitArray (num) {
-    var w = new Array(num.bitLength());
-
-    for (var bit = 0; bit < w.length; bit++) {
-      var off = (bit / 26) | 0;
-      var wbit = bit % 26;
-
-      w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;
-    }
-
-    return w;
-  }
-
-  // Number of trailing zero bits
-  BN.prototype.zeroBits = function zeroBits () {
-    if (this.isZero()) return 0;
-
-    var r = 0;
-    for (var i = 0; i < this.length; i++) {
-      var b = this._zeroBits(this.words[i]);
-      r += b;
-      if (b !== 26) break;
-    }
-    return r;
-  };
-
-  BN.prototype.byteLength = function byteLength () {
-    return Math.ceil(this.bitLength() / 8);
-  };
-
-  BN.prototype.toTwos = function toTwos (width) {
-    if (this.negative !== 0) {
-      return this.abs().inotn(width).iaddn(1);
-    }
-    return this.clone();
-  };
-
-  BN.prototype.fromTwos = function fromTwos (width) {
-    if (this.testn(width - 1)) {
-      return this.notn(width).iaddn(1).ineg();
-    }
-    return this.clone();
-  };
-
-  BN.prototype.isNeg = function isNeg () {
-    return this.negative !== 0;
-  };
-
-  // Return negative clone of `this`
-  BN.prototype.neg = function neg () {
-    return this.clone().ineg();
-  };
-
-  BN.prototype.ineg = function ineg () {
-    if (!this.isZero()) {
-      this.negative ^= 1;
-    }
-
-    return this;
-  };
-
-  // Or `num` with `this` in-place
-  BN.prototype.iuor = function iuor (num) {
-    while (this.length < num.length) {
-      this.words[this.length++] = 0;
-    }
-
-    for (var i = 0; i < num.length; i++) {
-      this.words[i] = this.words[i] | num.words[i];
-    }
-
-    return this.strip();
-  };
-
-  BN.prototype.ior = function ior (num) {
-    assert((this.negative | num.negative) === 0);
-    return this.iuor(num);
-  };
-
-  // Or `num` with `this`
-  BN.prototype.or = function or (num) {
-    if (this.length > num.length) return this.clone().ior(num);
-    return num.clone().ior(this);
-  };
-
-  BN.prototype.uor = function uor (num) {
-    if (this.length > num.length) return this.clone().iuor(num);
-    return num.clone().iuor(this);
-  };
-
-  // And `num` with `this` in-place
-  BN.prototype.iuand = function iuand (num) {
-    // b = min-length(num, this)
-    var b;
-    if (this.length > num.length) {
-      b = num;
-    } else {
-      b = this;
-    }
-
-    for (var i = 0; i < b.length; i++) {
-      this.words[i] = this.words[i] & num.words[i];
-    }
-
-    this.length = b.length;
-
-    return this.strip();
-  };
-
-  BN.prototype.iand = function iand (num) {
-    assert((this.negative | num.negative) === 0);
-    return this.iuand(num);
-  };
-
-  // And `num` with `this`
-  BN.prototype.and = function and (num) {
-    if (this.length > num.length) return this.clone().iand(num);
-    return num.clone().iand(this);
-  };
-
-  BN.prototype.uand = function uand (num) {
-    if (this.length > num.length) return this.clone().iuand(num);
-    return num.clone().iuand(this);
-  };
-
-  // Xor `num` with `this` in-place
-  BN.prototype.iuxor = function iuxor (num) {
-    // a.length > b.length
-    var a;
-    var b;
-    if (this.length > num.length) {
-      a = this;
-      b = num;
-    } else {
-      a = num;
-      b = this;
-    }
-
-    for (var i = 0; i < b.length; i++) {
-      this.words[i] = a.words[i] ^ b.words[i];
-    }
-
-    if (this !== a) {
-      for (; i < a.length; i++) {
-        this.words[i] = a.words[i];
-      }
-    }
-
-    this.length = a.length;
-
-    return this.strip();
-  };
-
-  BN.prototype.ixor = function ixor (num) {
-    assert((this.negative | num.negative) === 0);
-    return this.iuxor(num);
-  };
-
-  // Xor `num` with `this`
-  BN.prototype.xor = function xor (num) {
-    if (this.length > num.length) return this.clone().ixor(num);
-    return num.clone().ixor(this);
-  };
-
-  BN.prototype.uxor = function uxor (num) {
-    if (this.length > num.length) return this.clone().iuxor(num);
-    return num.clone().iuxor(this);
-  };
-
-  // Not ``this`` with ``width`` bitwidth
-  BN.prototype.inotn = function inotn (width) {
-    assert(typeof width === 'number' && width >= 0);
-
-    var bytesNeeded = Math.ceil(width / 26) | 0;
-    var bitsLeft = width % 26;
-
-    // Extend the buffer with leading zeroes
-    this._expand(bytesNeeded);
-
-    if (bitsLeft > 0) {
-      bytesNeeded--;
-    }
-
-    // Handle complete words
-    for (var i = 0; i < bytesNeeded; i++) {
-      this.words[i] = ~this.words[i] & 0x3ffffff;
-    }
-
-    // Handle the residue
-    if (bitsLeft > 0) {
-      this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));
-    }
-
-    // And remove leading zeroes
-    return this.strip();
-  };
-
-  BN.prototype.notn = function notn (width) {
-    return this.clone().inotn(width);
-  };
-
-  // Set `bit` of `this`
-  BN.prototype.setn = function setn (bit, val) {
-    assert(typeof bit === 'number' && bit >= 0);
-
-    var off = (bit / 26) | 0;
-    var wbit = bit % 26;
-
-    this._expand(off + 1);
-
-    if (val) {
-      this.words[off] = this.words[off] | (1 << wbit);
-    } else {
-      this.words[off] = this.words[off] & ~(1 << wbit);
-    }
-
-    return this.strip();
-  };
-
-  // Add `num` to `this` in-place
-  BN.prototype.iadd = function iadd (num) {
-    var r;
-
-    // negative + positive
-    if (this.negative !== 0 && num.negative === 0) {
-      this.negative = 0;
-      r = this.isub(num);
-      this.negative ^= 1;
-      return this._normSign();
-
-    // positive + negative
-    } else if (this.negative === 0 && num.negative !== 0) {
-      num.negative = 0;
-      r = this.isub(num);
-      num.negative = 1;
-      return r._normSign();
-    }
-
-    // a.length > b.length
-    var a, b;
-    if (this.length > num.length) {
-      a = this;
-      b = num;
-    } else {
-      a = num;
-      b = this;
-    }
-
-    var carry = 0;
-    for (var i = 0; i < b.length; i++) {
-      r = (a.words[i] | 0) + (b.words[i] | 0) + carry;
-      this.words[i] = r & 0x3ffffff;
-      carry = r >>> 26;
-    }
-    for (; carry !== 0 && i < a.length; i++) {
-      r = (a.words[i] | 0) + carry;
-      this.words[i] = r & 0x3ffffff;
-      carry = r >>> 26;
-    }
-
-    this.length = a.length;
-    if (carry !== 0) {
-      this.words[this.length] = carry;
-      this.length++;
-    // Copy the rest of the words
-    } else if (a !== this) {
-      for (; i < a.length; i++) {
-        this.words[i] = a.words[i];
-      }
-    }
-
-    return this;
-  };
-
-  // Add `num` to `this`
-  BN.prototype.add = function add (num) {
-    var res;
-    if (num.negative !== 0 && this.negative === 0) {
-      num.negative = 0;
-      res = this.sub(num);
-      num.negative ^= 1;
-      return res;
-    } else if (num.negative === 0 && this.negative !== 0) {
-      this.negative = 0;
-      res = num.sub(this);
-      this.negative = 1;
-      return res;
-    }
-
-    if (this.length > num.length) return this.clone().iadd(num);
-
-    return num.clone().iadd(this);
-  };
-
-  // Subtract `num` from `this` in-place
-  BN.prototype.isub = function isub (num) {
-    // this - (-num) = this + num
-    if (num.negative !== 0) {
-      num.negative = 0;
-      var r = this.iadd(num);
-      num.negative = 1;
-      return r._normSign();
-
-    // -this - num = -(this + num)
-    } else if (this.negative !== 0) {
-      this.negative = 0;
-      this.iadd(num);
-      this.negative = 1;
-      return this._normSign();
-    }
-
-    // At this point both numbers are positive
-    var cmp = this.cmp(num);
-
-    // Optimization - zeroify
-    if (cmp === 0) {
-      this.negative = 0;
-      this.length = 1;
-      this.words[0] = 0;
-      return this;
-    }
-
-    // a > b
-    var a, b;
-    if (cmp > 0) {
-      a = this;
-      b = num;
-    } else {
-      a = num;
-      b = this;
-    }
-
-    var carry = 0;
-    for (var i = 0; i < b.length; i++) {
-      r = (a.words[i] | 0) - (b.words[i] | 0) + carry;
-      carry = r >> 26;
-      this.words[i] = r & 0x3ffffff;
-    }
-    for (; carry !== 0 && i < a.length; i++) {
-      r = (a.words[i] | 0) + carry;
-      carry = r >> 26;
-      this.words[i] = r & 0x3ffffff;
-    }
-
-    // Copy rest of the words
-    if (carry === 0 && i < a.length && a !== this) {
-      for (; i < a.length; i++) {
-        this.words[i] = a.words[i];
-      }
-    }
-
-    this.length = Math.max(this.length, i);
-
-    if (a !== this) {
-      this.negative = 1;
-    }
-
-    return this.strip();
-  };
-
-  // Subtract `num` from `this`
-  BN.prototype.sub = function sub (num) {
-    return this.clone().isub(num);
-  };
-
-  function smallMulTo (self, num, out) {
-    out.negative = num.negative ^ self.negative;
-    var len = (self.length + num.length) | 0;
-    out.length = len;
-    len = (len - 1) | 0;
-
-    // Peel one iteration (compiler can't do it, because of code complexity)
-    var a = self.words[0] | 0;
-    var b = num.words[0] | 0;
-    var r = a * b;
-
-    var lo = r & 0x3ffffff;
-    var carry = (r / 0x4000000) | 0;
-    out.words[0] = lo;
-
-    for (var k = 1; k < len; k++) {
-      // Sum all words with the same `i + j = k` and accumulate `ncarry`,
-      // note that ncarry could be >= 0x3ffffff
-      var ncarry = carry >>> 26;
-      var rword = carry & 0x3ffffff;
-      var maxJ = Math.min(k, num.length - 1);
-      for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
-        var i = (k - j) | 0;
-        a = self.words[i] | 0;
-        b = num.words[j] | 0;
-        r = a * b + rword;
-        ncarry += (r / 0x4000000) | 0;
-        rword = r & 0x3ffffff;
-      }
-      out.words[k] = rword | 0;
-      carry = ncarry | 0;
-    }
-    if (carry !== 0) {
-      out.words[k] = carry | 0;
-    } else {
-      out.length--;
-    }
-
-    return out.strip();
-  }
-
-  // TODO(indutny): it may be reasonable to omit it for users who don't need
-  // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit
-  // multiplication (like elliptic secp256k1).
-  var comb10MulTo = function comb10MulTo (self, num, out) {
-    var a = self.words;
-    var b = num.words;
-    var o = out.words;
-    var c = 0;
-    var lo;
-    var mid;
-    var hi;
-    var a0 = a[0] | 0;
-    var al0 = a0 & 0x1fff;
-    var ah0 = a0 >>> 13;
-    var a1 = a[1] | 0;
-    var al1 = a1 & 0x1fff;
-    var ah1 = a1 >>> 13;
-    var a2 = a[2] | 0;
-    var al2 = a2 & 0x1fff;
-    var ah2 = a2 >>> 13;
-    var a3 = a[3] | 0;
-    var al3 = a3 & 0x1fff;
-    var ah3 = a3 >>> 13;
-    var a4 = a[4] | 0;
-    var al4 = a4 & 0x1fff;
-    var ah4 = a4 >>> 13;
-    var a5 = a[5] | 0;
-    var al5 = a5 & 0x1fff;
-    var ah5 = a5 >>> 13;
-    var a6 = a[6] | 0;
-    var al6 = a6 & 0x1fff;
-    var ah6 = a6 >>> 13;
-    var a7 = a[7] | 0;
-    var al7 = a7 & 0x1fff;
-    var ah7 = a7 >>> 13;
-    var a8 = a[8] | 0;
-    var al8 = a8 & 0x1fff;
-    var ah8 = a8 >>> 13;
-    var a9 = a[9] | 0;
-    var al9 = a9 & 0x1fff;
-    var ah9 = a9 >>> 13;
-    var b0 = b[0] | 0;
-    var bl0 = b0 & 0x1fff;
-    var bh0 = b0 >>> 13;
-    var b1 = b[1] | 0;
-    var bl1 = b1 & 0x1fff;
-    var bh1 = b1 >>> 13;
-    var b2 = b[2] | 0;
-    var bl2 = b2 & 0x1fff;
-    var bh2 = b2 >>> 13;
-    var b3 = b[3] | 0;
-    var bl3 = b3 & 0x1fff;
-    var bh3 = b3 >>> 13;
-    var b4 = b[4] | 0;
-    var bl4 = b4 & 0x1fff;
-    var bh4 = b4 >>> 13;
-    var b5 = b[5] | 0;
-    var bl5 = b5 & 0x1fff;
-    var bh5 = b5 >>> 13;
-    var b6 = b[6] | 0;
-    var bl6 = b6 & 0x1fff;
-    var bh6 = b6 >>> 13;
-    var b7 = b[7] | 0;
-    var bl7 = b7 & 0x1fff;
-    var bh7 = b7 >>> 13;
-    var b8 = b[8] | 0;
-    var bl8 = b8 & 0x1fff;
-    var bh8 = b8 >>> 13;
-    var b9 = b[9] | 0;
-    var bl9 = b9 & 0x1fff;
-    var bh9 = b9 >>> 13;
-
-    out.negative = self.negative ^ num.negative;
-    out.length = 19;
-    /* k = 0 */
-    lo = Math.imul(al0, bl0);
-    mid = Math.imul(al0, bh0);
-    mid = (mid + Math.imul(ah0, bl0)) | 0;
-    hi = Math.imul(ah0, bh0);
-    var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;
-    w0 &= 0x3ffffff;
-    /* k = 1 */
-    lo = Math.imul(al1, bl0);
-    mid = Math.imul(al1, bh0);
-    mid = (mid + Math.imul(ah1, bl0)) | 0;
-    hi = Math.imul(ah1, bh0);
-    lo = (lo + Math.imul(al0, bl1)) | 0;
-    mid = (mid + Math.imul(al0, bh1)) | 0;
-    mid = (mid + Math.imul(ah0, bl1)) | 0;
-    hi = (hi + Math.imul(ah0, bh1)) | 0;
-    var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;
-    w1 &= 0x3ffffff;
-    /* k = 2 */
-    lo = Math.imul(al2, bl0);
-    mid = Math.imul(al2, bh0);
-    mid = (mid + Math.imul(ah2, bl0)) | 0;
-    hi = Math.imul(ah2, bh0);
-    lo = (lo + Math.imul(al1, bl1)) | 0;
-    mid = (mid + Math.imul(al1, bh1)) | 0;
-    mid = (mid + Math.imul(ah1, bl1)) | 0;
-    hi = (hi + Math.imul(ah1, bh1)) | 0;
-    lo = (lo + Math.imul(al0, bl2)) | 0;
-    mid = (mid + Math.imul(al0, bh2)) | 0;
-    mid = (mid + Math.imul(ah0, bl2)) | 0;
-    hi = (hi + Math.imul(ah0, bh2)) | 0;
-    var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;
-    w2 &= 0x3ffffff;
-    /* k = 3 */
-    lo = Math.imul(al3, bl0);
-    mid = Math.imul(al3, bh0);
-    mid = (mid + Math.imul(ah3, bl0)) | 0;
-    hi = Math.imul(ah3, bh0);
-    lo = (lo + Math.imul(al2, bl1)) | 0;
-    mid = (mid + Math.imul(al2, bh1)) | 0;
-    mid = (mid + Math.imul(ah2, bl1)) | 0;
-    hi = (hi + Math.imul(ah2, bh1)) | 0;
-    lo = (lo + Math.imul(al1, bl2)) | 0;
-    mid = (mid + Math.imul(al1, bh2)) | 0;
-    mid = (mid + Math.imul(ah1, bl2)) | 0;
-    hi = (hi + Math.imul(ah1, bh2)) | 0;
-    lo = (lo + Math.imul(al0, bl3)) | 0;
-    mid = (mid + Math.imul(al0, bh3)) | 0;
-    mid = (mid + Math.imul(ah0, bl3)) | 0;
-    hi = (hi + Math.imul(ah0, bh3)) | 0;
-    var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;
-    w3 &= 0x3ffffff;
-    /* k = 4 */
-    lo = Math.imul(al4, bl0);
-    mid = Math.imul(al4, bh0);
-    mid = (mid + Math.imul(ah4, bl0)) | 0;
-    hi = Math.imul(ah4, bh0);
-    lo = (lo + Math.imul(al3, bl1)) | 0;
-    mid = (mid + Math.imul(al3, bh1)) | 0;
-    mid = (mid + Math.imul(ah3, bl1)) | 0;
-    hi = (hi + Math.imul(ah3, bh1)) | 0;
-    lo = (lo + Math.imul(al2, bl2)) | 0;
-    mid = (mid + Math.imul(al2, bh2)) | 0;
-    mid = (mid + Math.imul(ah2, bl2)) | 0;
-    hi = (hi + Math.imul(ah2, bh2)) | 0;
-    lo = (lo + Math.imul(al1, bl3)) | 0;
-    mid = (mid + Math.imul(al1, bh3)) | 0;
-    mid = (mid + Math.imul(ah1, bl3)) | 0;
-    hi = (hi + Math.imul(ah1, bh3)) | 0;
-    lo = (lo + Math.imul(al0, bl4)) | 0;
-    mid = (mid + Math.imul(al0, bh4)) | 0;
-    mid = (mid + Math.imul(ah0, bl4)) | 0;
-    hi = (hi + Math.imul(ah0, bh4)) | 0;
-    var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;
-    w4 &= 0x3ffffff;
-    /* k = 5 */
-    lo = Math.imul(al5, bl0);
-    mid = Math.imul(al5, bh0);
-    mid = (mid + Math.imul(ah5, bl0)) | 0;
-    hi = Math.imul(ah5, bh0);
-    lo = (lo + Math.imul(al4, bl1)) | 0;
-    mid = (mid + Math.imul(al4, bh1)) | 0;
-    mid = (mid + Math.imul(ah4, bl1)) | 0;
-    hi = (hi + Math.imul(ah4, bh1)) | 0;
-    lo = (lo + Math.imul(al3, bl2)) | 0;
-    mid = (mid + Math.imul(al3, bh2)) | 0;
-    mid = (mid + Math.imul(ah3, bl2)) | 0;
-    hi = (hi + Math.imul(ah3, bh2)) | 0;
-    lo = (lo + Math.imul(al2, bl3)) | 0;
-    mid = (mid + Math.imul(al2, bh3)) | 0;
-    mid = (mid + Math.imul(ah2, bl3)) | 0;
-    hi = (hi + Math.imul(ah2, bh3)) | 0;
-    lo = (lo + Math.imul(al1, bl4)) | 0;
-    mid = (mid + Math.imul(al1, bh4)) | 0;
-    mid = (mid + Math.imul(ah1, bl4)) | 0;
-    hi = (hi + Math.imul(ah1, bh4)) | 0;
-    lo = (lo + Math.imul(al0, bl5)) | 0;
-    mid = (mid + Math.imul(al0, bh5)) | 0;
-    mid = (mid + Math.imul(ah0, bl5)) | 0;
-    hi = (hi + Math.imul(ah0, bh5)) | 0;
-    var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;
-    w5 &= 0x3ffffff;
-    /* k = 6 */
-    lo = Math.imul(al6, bl0);
-    mid = Math.imul(al6, bh0);
-    mid = (mid + Math.imul(ah6, bl0)) | 0;
-    hi = Math.imul(ah6, bh0);
-    lo = (lo + Math.imul(al5, bl1)) | 0;
-    mid = (mid + Math.imul(al5, bh1)) | 0;
-    mid = (mid + Math.imul(ah5, bl1)) | 0;
-    hi = (hi + Math.imul(ah5, bh1)) | 0;
-    lo = (lo + Math.imul(al4, bl2)) | 0;
-    mid = (mid + Math.imul(al4, bh2)) | 0;
-    mid = (mid + Math.imul(ah4, bl2)) | 0;
-    hi = (hi + Math.imul(ah4, bh2)) | 0;
-    lo = (lo + Math.imul(al3, bl3)) | 0;
-    mid = (mid + Math.imul(al3, bh3)) | 0;
-    mid = (mid + Math.imul(ah3, bl3)) | 0;
-    hi = (hi + Math.imul(ah3, bh3)) | 0;
-    lo = (lo + Math.imul(al2, bl4)) | 0;
-    mid = (mid + Math.imul(al2, bh4)) | 0;
-    mid = (mid + Math.imul(ah2, bl4)) | 0;
-    hi = (hi + Math.imul(ah2, bh4)) | 0;
-    lo = (lo + Math.imul(al1, bl5)) | 0;
-    mid = (mid + Math.imul(al1, bh5)) | 0;
-    mid = (mid + Math.imul(ah1, bl5)) | 0;
-    hi = (hi + Math.imul(ah1, bh5)) | 0;
-    lo = (lo + Math.imul(al0, bl6)) | 0;
-    mid = (mid + Math.imul(al0, bh6)) | 0;
-    mid = (mid + Math.imul(ah0, bl6)) | 0;
-    hi = (hi + Math.imul(ah0, bh6)) | 0;
-    var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;
-    w6 &= 0x3ffffff;
-    /* k = 7 */
-    lo = Math.imul(al7, bl0);
-    mid = Math.imul(al7, bh0);
-    mid = (mid + Math.imul(ah7, bl0)) | 0;
-    hi = Math.imul(ah7, bh0);
-    lo = (lo + Math.imul(al6, bl1)) | 0;
-    mid = (mid + Math.imul(al6, bh1)) | 0;
-    mid = (mid + Math.imul(ah6, bl1)) | 0;
-    hi = (hi + Math.imul(ah6, bh1)) | 0;
-    lo = (lo + Math.imul(al5, bl2)) | 0;
-    mid = (mid + Math.imul(al5, bh2)) | 0;
-    mid = (mid + Math.imul(ah5, bl2)) | 0;
-    hi = (hi + Math.imul(ah5, bh2)) | 0;
-    lo = (lo + Math.imul(al4, bl3)) | 0;
-    mid = (mid + Math.imul(al4, bh3)) | 0;
-    mid = (mid + Math.imul(ah4, bl3)) | 0;
-    hi = (hi + Math.imul(ah4, bh3)) | 0;
-    lo = (lo + Math.imul(al3, bl4)) | 0;
-    mid = (mid + Math.imul(al3, bh4)) | 0;
-    mid = (mid + Math.imul(ah3, bl4)) | 0;
-    hi = (hi + Math.imul(ah3, bh4)) | 0;
-    lo = (lo + Math.imul(al2, bl5)) | 0;
-    mid = (mid + Math.imul(al2, bh5)) | 0;
-    mid = (mid + Math.imul(ah2, bl5)) | 0;
-    hi = (hi + Math.imul(ah2, bh5)) | 0;
-    lo = (lo + Math.imul(al1, bl6)) | 0;
-    mid = (mid + Math.imul(al1, bh6)) | 0;
-    mid = (mid + Math.imul(ah1, bl6)) | 0;
-    hi = (hi + Math.imul(ah1, bh6)) | 0;
-    lo = (lo + Math.imul(al0, bl7)) | 0;
-    mid = (mid + Math.imul(al0, bh7)) | 0;
-    mid = (mid + Math.imul(ah0, bl7)) | 0;
-    hi = (hi + Math.imul(ah0, bh7)) | 0;
-    var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;
-    w7 &= 0x3ffffff;
-    /* k = 8 */
-    lo = Math.imul(al8, bl0);
-    mid = Math.imul(al8, bh0);
-    mid = (mid + Math.imul(ah8, bl0)) | 0;
-    hi = Math.imul(ah8, bh0);
-    lo = (lo + Math.imul(al7, bl1)) | 0;
-    mid = (mid + Math.imul(al7, bh1)) | 0;
-    mid = (mid + Math.imul(ah7, bl1)) | 0;
-    hi = (hi + Math.imul(ah7, bh1)) | 0;
-    lo = (lo + Math.imul(al6, bl2)) | 0;
-    mid = (mid + Math.imul(al6, bh2)) | 0;
-    mid = (mid + Math.imul(ah6, bl2)) | 0;
-    hi = (hi + Math.imul(ah6, bh2)) | 0;
-    lo = (lo + Math.imul(al5, bl3)) | 0;
-    mid = (mid + Math.imul(al5, bh3)) | 0;
-    mid = (mid + Math.imul(ah5, bl3)) | 0;
-    hi = (hi + Math.imul(ah5, bh3)) | 0;
-    lo = (lo + Math.imul(al4, bl4)) | 0;
-    mid = (mid + Math.imul(al4, bh4)) | 0;
-    mid = (mid + Math.imul(ah4, bl4)) | 0;
-    hi = (hi + Math.imul(ah4, bh4)) | 0;
-    lo = (lo + Math.imul(al3, bl5)) | 0;
-    mid = (mid + Math.imul(al3, bh5)) | 0;
-    mid = (mid + Math.imul(ah3, bl5)) | 0;
-    hi = (hi + Math.imul(ah3, bh5)) | 0;
-    lo = (lo + Math.imul(al2, bl6)) | 0;
-    mid = (mid + Math.imul(al2, bh6)) | 0;
-    mid = (mid + Math.imul(ah2, bl6)) | 0;
-    hi = (hi + Math.imul(ah2, bh6)) | 0;
-    lo = (lo + Math.imul(al1, bl7)) | 0;
-    mid = (mid + Math.imul(al1, bh7)) | 0;
-    mid = (mid + Math.imul(ah1, bl7)) | 0;
-    hi = (hi + Math.imul(ah1, bh7)) | 0;
-    lo = (lo + Math.imul(al0, bl8)) | 0;
-    mid = (mid + Math.imul(al0, bh8)) | 0;
-    mid = (mid + Math.imul(ah0, bl8)) | 0;
-    hi = (hi + Math.imul(ah0, bh8)) | 0;
-    var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;
-    w8 &= 0x3ffffff;
-    /* k = 9 */
-    lo = Math.imul(al9, bl0);
-    mid = Math.imul(al9, bh0);
-    mid = (mid + Math.imul(ah9, bl0)) | 0;
-    hi = Math.imul(ah9, bh0);
-    lo = (lo + Math.imul(al8, bl1)) | 0;
-    mid = (mid + Math.imul(al8, bh1)) | 0;
-    mid = (mid + Math.imul(ah8, bl1)) | 0;
-    hi = (hi + Math.imul(ah8, bh1)) | 0;
-    lo = (lo + Math.imul(al7, bl2)) | 0;
-    mid = (mid + Math.imul(al7, bh2)) | 0;
-    mid = (mid + Math.imul(ah7, bl2)) | 0;
-    hi = (hi + Math.imul(ah7, bh2)) | 0;
-    lo = (lo + Math.imul(al6, bl3)) | 0;
-    mid = (mid + Math.imul(al6, bh3)) | 0;
-    mid = (mid + Math.imul(ah6, bl3)) | 0;
-    hi = (hi + Math.imul(ah6, bh3)) | 0;
-    lo = (lo + Math.imul(al5, bl4)) | 0;
-    mid = (mid + Math.imul(al5, bh4)) | 0;
-    mid = (mid + Math.imul(ah5, bl4)) | 0;
-    hi = (hi + Math.imul(ah5, bh4)) | 0;
-    lo = (lo + Math.imul(al4, bl5)) | 0;
-    mid = (mid + Math.imul(al4, bh5)) | 0;
-    mid = (mid + Math.imul(ah4, bl5)) | 0;
-    hi = (hi + Math.imul(ah4, bh5)) | 0;
-    lo = (lo + Math.imul(al3, bl6)) | 0;
-    mid = (mid + Math.imul(al3, bh6)) | 0;
-    mid = (mid + Math.imul(ah3, bl6)) | 0;
-    hi = (hi + Math.imul(ah3, bh6)) | 0;
-    lo = (lo + Math.imul(al2, bl7)) | 0;
-    mid = (mid + Math.imul(al2, bh7)) | 0;
-    mid = (mid + Math.imul(ah2, bl7)) | 0;
-    hi = (hi + Math.imul(ah2, bh7)) | 0;
-    lo = (lo + Math.imul(al1, bl8)) | 0;
-    mid = (mid + Math.imul(al1, bh8)) | 0;
-    mid = (mid + Math.imul(ah1, bl8)) | 0;
-    hi = (hi + Math.imul(ah1, bh8)) | 0;
-    lo = (lo + Math.imul(al0, bl9)) | 0;
-    mid = (mid + Math.imul(al0, bh9)) | 0;
-    mid = (mid + Math.imul(ah0, bl9)) | 0;
-    hi = (hi + Math.imul(ah0, bh9)) | 0;
-    var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;
-    w9 &= 0x3ffffff;
-    /* k = 10 */
-    lo = Math.imul(al9, bl1);
-    mid = Math.imul(al9, bh1);
-    mid = (mid + Math.imul(ah9, bl1)) | 0;
-    hi = Math.imul(ah9, bh1);
-    lo = (lo + Math.imul(al8, bl2)) | 0;
-    mid = (mid + Math.imul(al8, bh2)) | 0;
-    mid = (mid + Math.imul(ah8, bl2)) | 0;
-    hi = (hi + Math.imul(ah8, bh2)) | 0;
-    lo = (lo + Math.imul(al7, bl3)) | 0;
-    mid = (mid + Math.imul(al7, bh3)) | 0;
-    mid = (mid + Math.imul(ah7, bl3)) | 0;
-    hi = (hi + Math.imul(ah7, bh3)) | 0;
-    lo = (lo + Math.imul(al6, bl4)) | 0;
-    mid = (mid + Math.imul(al6, bh4)) | 0;
-    mid = (mid + Math.imul(ah6, bl4)) | 0;
-    hi = (hi + Math.imul(ah6, bh4)) | 0;
-    lo = (lo + Math.imul(al5, bl5)) | 0;
-    mid = (mid + Math.imul(al5, bh5)) | 0;
-    mid = (mid + Math.imul(ah5, bl5)) | 0;
-    hi = (hi + Math.imul(ah5, bh5)) | 0;
-    lo = (lo + Math.imul(al4, bl6)) | 0;
-    mid = (mid + Math.imul(al4, bh6)) | 0;
-    mid = (mid + Math.imul(ah4, bl6)) | 0;
-    hi = (hi + Math.imul(ah4, bh6)) | 0;
-    lo = (lo + Math.imul(al3, bl7)) | 0;
-    mid = (mid + Math.imul(al3, bh7)) | 0;
-    mid = (mid + Math.imul(ah3, bl7)) | 0;
-    hi = (hi + Math.imul(ah3, bh7)) | 0;
-    lo = (lo + Math.imul(al2, bl8)) | 0;
-    mid = (mid + Math.imul(al2, bh8)) | 0;
-    mid = (mid + Math.imul(ah2, bl8)) | 0;
-    hi = (hi + Math.imul(ah2, bh8)) | 0;
-    lo = (lo + Math.imul(al1, bl9)) | 0;
-    mid = (mid + Math.imul(al1, bh9)) | 0;
-    mid = (mid + Math.imul(ah1, bl9)) | 0;
-    hi = (hi + Math.imul(ah1, bh9)) | 0;
-    var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;
-    w10 &= 0x3ffffff;
-    /* k = 11 */
-    lo = Math.imul(al9, bl2);
-    mid = Math.imul(al9, bh2);
-    mid = (mid + Math.imul(ah9, bl2)) | 0;
-    hi = Math.imul(ah9, bh2);
-    lo = (lo + Math.imul(al8, bl3)) | 0;
-    mid = (mid + Math.imul(al8, bh3)) | 0;
-    mid = (mid + Math.imul(ah8, bl3)) | 0;
-    hi = (hi + Math.imul(ah8, bh3)) | 0;
-    lo = (lo + Math.imul(al7, bl4)) | 0;
-    mid = (mid + Math.imul(al7, bh4)) | 0;
-    mid = (mid + Math.imul(ah7, bl4)) | 0;
-    hi = (hi + Math.imul(ah7, bh4)) | 0;
-    lo = (lo + Math.imul(al6, bl5)) | 0;
-    mid = (mid + Math.imul(al6, bh5)) | 0;
-    mid = (mid + Math.imul(ah6, bl5)) | 0;
-    hi = (hi + Math.imul(ah6, bh5)) | 0;
-    lo = (lo + Math.imul(al5, bl6)) | 0;
-    mid = (mid + Math.imul(al5, bh6)) | 0;
-    mid = (mid + Math.imul(ah5, bl6)) | 0;
-    hi = (hi + Math.imul(ah5, bh6)) | 0;
-    lo = (lo + Math.imul(al4, bl7)) | 0;
-    mid = (mid + Math.imul(al4, bh7)) | 0;
-    mid = (mid + Math.imul(ah4, bl7)) | 0;
-    hi = (hi + Math.imul(ah4, bh7)) | 0;
-    lo = (lo + Math.imul(al3, bl8)) | 0;
-    mid = (mid + Math.imul(al3, bh8)) | 0;
-    mid = (mid + Math.imul(ah3, bl8)) | 0;
-    hi = (hi + Math.imul(ah3, bh8)) | 0;
-    lo = (lo + Math.imul(al2, bl9)) | 0;
-    mid = (mid + Math.imul(al2, bh9)) | 0;
-    mid = (mid + Math.imul(ah2, bl9)) | 0;
-    hi = (hi + Math.imul(ah2, bh9)) | 0;
-    var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;
-    w11 &= 0x3ffffff;
-    /* k = 12 */
-    lo = Math.imul(al9, bl3);
-    mid = Math.imul(al9, bh3);
-    mid = (mid + Math.imul(ah9, bl3)) | 0;
-    hi = Math.imul(ah9, bh3);
-    lo = (lo + Math.imul(al8, bl4)) | 0;
-    mid = (mid + Math.imul(al8, bh4)) | 0;
-    mid = (mid + Math.imul(ah8, bl4)) | 0;
-    hi = (hi + Math.imul(ah8, bh4)) | 0;
-    lo = (lo + Math.imul(al7, bl5)) | 0;
-    mid = (mid + Math.imul(al7, bh5)) | 0;
-    mid = (mid + Math.imul(ah7, bl5)) | 0;
-    hi = (hi + Math.imul(ah7, bh5)) | 0;
-    lo = (lo + Math.imul(al6, bl6)) | 0;
-    mid = (mid + Math.imul(al6, bh6)) | 0;
-    mid = (mid + Math.imul(ah6, bl6)) | 0;
-    hi = (hi + Math.imul(ah6, bh6)) | 0;
-    lo = (lo + Math.imul(al5, bl7)) | 0;
-    mid = (mid + Math.imul(al5, bh7)) | 0;
-    mid = (mid + Math.imul(ah5, bl7)) | 0;
-    hi = (hi + Math.imul(ah5, bh7)) | 0;
-    lo = (lo + Math.imul(al4, bl8)) | 0;
-    mid = (mid + Math.imul(al4, bh8)) | 0;
-    mid = (mid + Math.imul(ah4, bl8)) | 0;
-    hi = (hi + Math.imul(ah4, bh8)) | 0;
-    lo = (lo + Math.imul(al3, bl9)) | 0;
-    mid = (mid + Math.imul(al3, bh9)) | 0;
-    mid = (mid + Math.imul(ah3, bl9)) | 0;
-    hi = (hi + Math.imul(ah3, bh9)) | 0;
-    var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;
-    w12 &= 0x3ffffff;
-    /* k = 13 */
-    lo = Math.imul(al9, bl4);
-    mid = Math.imul(al9, bh4);
-    mid = (mid + Math.imul(ah9, bl4)) | 0;
-    hi = Math.imul(ah9, bh4);
-    lo = (lo + Math.imul(al8, bl5)) | 0;
-    mid = (mid + Math.imul(al8, bh5)) | 0;
-    mid = (mid + Math.imul(ah8, bl5)) | 0;
-    hi = (hi + Math.imul(ah8, bh5)) | 0;
-    lo = (lo + Math.imul(al7, bl6)) | 0;
-    mid = (mid + Math.imul(al7, bh6)) | 0;
-    mid = (mid + Math.imul(ah7, bl6)) | 0;
-    hi = (hi + Math.imul(ah7, bh6)) | 0;
-    lo = (lo + Math.imul(al6, bl7)) | 0;
-    mid = (mid + Math.imul(al6, bh7)) | 0;
-    mid = (mid + Math.imul(ah6, bl7)) | 0;
-    hi = (hi + Math.imul(ah6, bh7)) | 0;
-    lo = (lo + Math.imul(al5, bl8)) | 0;
-    mid = (mid + Math.imul(al5, bh8)) | 0;
-    mid = (mid + Math.imul(ah5, bl8)) | 0;
-    hi = (hi + Math.imul(ah5, bh8)) | 0;
-    lo = (lo + Math.imul(al4, bl9)) | 0;
-    mid = (mid + Math.imul(al4, bh9)) | 0;
-    mid = (mid + Math.imul(ah4, bl9)) | 0;
-    hi = (hi + Math.imul(ah4, bh9)) | 0;
-    var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;
-    w13 &= 0x3ffffff;
-    /* k = 14 */
-    lo = Math.imul(al9, bl5);
-    mid = Math.imul(al9, bh5);
-    mid = (mid + Math.imul(ah9, bl5)) | 0;
-    hi = Math.imul(ah9, bh5);
-    lo = (lo + Math.imul(al8, bl6)) | 0;
-    mid = (mid + Math.imul(al8, bh6)) | 0;
-    mid = (mid + Math.imul(ah8, bl6)) | 0;
-    hi = (hi + Math.imul(ah8, bh6)) | 0;
-    lo = (lo + Math.imul(al7, bl7)) | 0;
-    mid = (mid + Math.imul(al7, bh7)) | 0;
-    mid = (mid + Math.imul(ah7, bl7)) | 0;
-    hi = (hi + Math.imul(ah7, bh7)) | 0;
-    lo = (lo + Math.imul(al6, bl8)) | 0;
-    mid = (mid + Math.imul(al6, bh8)) | 0;
-    mid = (mid + Math.imul(ah6, bl8)) | 0;
-    hi = (hi + Math.imul(ah6, bh8)) | 0;
-    lo = (lo + Math.imul(al5, bl9)) | 0;
-    mid = (mid + Math.imul(al5, bh9)) | 0;
-    mid = (mid + Math.imul(ah5, bl9)) | 0;
-    hi = (hi + Math.imul(ah5, bh9)) | 0;
-    var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;
-    w14 &= 0x3ffffff;
-    /* k = 15 */
-    lo = Math.imul(al9, bl6);
-    mid = Math.imul(al9, bh6);
-    mid = (mid + Math.imul(ah9, bl6)) | 0;
-    hi = Math.imul(ah9, bh6);
-    lo = (lo + Math.imul(al8, bl7)) | 0;
-    mid = (mid + Math.imul(al8, bh7)) | 0;
-    mid = (mid + Math.imul(ah8, bl7)) | 0;
-    hi = (hi + Math.imul(ah8, bh7)) | 0;
-    lo = (lo + Math.imul(al7, bl8)) | 0;
-    mid = (mid + Math.imul(al7, bh8)) | 0;
-    mid = (mid + Math.imul(ah7, bl8)) | 0;
-    hi = (hi + Math.imul(ah7, bh8)) | 0;
-    lo = (lo + Math.imul(al6, bl9)) | 0;
-    mid = (mid + Math.imul(al6, bh9)) | 0;
-    mid = (mid + Math.imul(ah6, bl9)) | 0;
-    hi = (hi + Math.imul(ah6, bh9)) | 0;
-    var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;
-    w15 &= 0x3ffffff;
-    /* k = 16 */
-    lo = Math.imul(al9, bl7);
-    mid = Math.imul(al9, bh7);
-    mid = (mid + Math.imul(ah9, bl7)) | 0;
-    hi = Math.imul(ah9, bh7);
-    lo = (lo + Math.imul(al8, bl8)) | 0;
-    mid = (mid + Math.imul(al8, bh8)) | 0;
-    mid = (mid + Math.imul(ah8, bl8)) | 0;
-    hi = (hi + Math.imul(ah8, bh8)) | 0;
-    lo = (lo + Math.imul(al7, bl9)) | 0;
-    mid = (mid + Math.imul(al7, bh9)) | 0;
-    mid = (mid + Math.imul(ah7, bl9)) | 0;
-    hi = (hi + Math.imul(ah7, bh9)) | 0;
-    var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;
-    w16 &= 0x3ffffff;
-    /* k = 17 */
-    lo = Math.imul(al9, bl8);
-    mid = Math.imul(al9, bh8);
-    mid = (mid + Math.imul(ah9, bl8)) | 0;
-    hi = Math.imul(ah9, bh8);
-    lo = (lo + Math.imul(al8, bl9)) | 0;
-    mid = (mid + Math.imul(al8, bh9)) | 0;
-    mid = (mid + Math.imul(ah8, bl9)) | 0;
-    hi = (hi + Math.imul(ah8, bh9)) | 0;
-    var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;
-    w17 &= 0x3ffffff;
-    /* k = 18 */
-    lo = Math.imul(al9, bl9);
-    mid = Math.imul(al9, bh9);
-    mid = (mid + Math.imul(ah9, bl9)) | 0;
-    hi = Math.imul(ah9, bh9);
-    var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
-    c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;
-    w18 &= 0x3ffffff;
-    o[0] = w0;
-    o[1] = w1;
-    o[2] = w2;
-    o[3] = w3;
-    o[4] = w4;
-    o[5] = w5;
-    o[6] = w6;
-    o[7] = w7;
-    o[8] = w8;
-    o[9] = w9;
-    o[10] = w10;
-    o[11] = w11;
-    o[12] = w12;
-    o[13] = w13;
-    o[14] = w14;
-    o[15] = w15;
-    o[16] = w16;
-    o[17] = w17;
-    o[18] = w18;
-    if (c !== 0) {
-      o[19] = c;
-      out.length++;
-    }
-    return out;
-  };
-
-  // Polyfill comb
-  if (!Math.imul) {
-    comb10MulTo = smallMulTo;
-  }
-
-  function bigMulTo (self, num, out) {
-    out.negative = num.negative ^ self.negative;
-    out.length = self.length + num.length;
-
-    var carry = 0;
-    var hncarry = 0;
-    for (var k = 0; k < out.length - 1; k++) {
-      // Sum all words with the same `i + j = k` and accumulate `ncarry`,
-      // note that ncarry could be >= 0x3ffffff
-      var ncarry = hncarry;
-      hncarry = 0;
-      var rword = carry & 0x3ffffff;
-      var maxJ = Math.min(k, num.length - 1);
-      for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
-        var i = k - j;
-        var a = self.words[i] | 0;
-        var b = num.words[j] | 0;
-        var r = a * b;
-
-        var lo = r & 0x3ffffff;
-        ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;
-        lo = (lo + rword) | 0;
-        rword = lo & 0x3ffffff;
-        ncarry = (ncarry + (lo >>> 26)) | 0;
-
-        hncarry += ncarry >>> 26;
-        ncarry &= 0x3ffffff;
-      }
-      out.words[k] = rword;
-      carry = ncarry;
-      ncarry = hncarry;
-    }
-    if (carry !== 0) {
-      out.words[k] = carry;
-    } else {
-      out.length--;
-    }
-
-    return out.strip();
-  }
-
-  function jumboMulTo (self, num, out) {
-    var fftm = new FFTM();
-    return fftm.mulp(self, num, out);
-  }
-
-  BN.prototype.mulTo = function mulTo (num, out) {
-    var res;
-    var len = this.length + num.length;
-    if (this.length === 10 && num.length === 10) {
-      res = comb10MulTo(this, num, out);
-    } else if (len < 63) {
-      res = smallMulTo(this, num, out);
-    } else if (len < 1024) {
-      res = bigMulTo(this, num, out);
-    } else {
-      res = jumboMulTo(this, num, out);
-    }
-
-    return res;
-  };
-
-  // Cooley-Tukey algorithm for FFT
-  // slightly revisited to rely on looping instead of recursion
-
-  function FFTM (x, y) {
-    this.x = x;
-    this.y = y;
-  }
-
-  FFTM.prototype.makeRBT = function makeRBT (N) {
-    var t = new Array(N);
-    var l = BN.prototype._countBits(N) - 1;
-    for (var i = 0; i < N; i++) {
-      t[i] = this.revBin(i, l, N);
-    }
-
-    return t;
-  };
-
-  // Returns binary-reversed representation of `x`
-  FFTM.prototype.revBin = function revBin (x, l, N) {
-    if (x === 0 || x === N - 1) return x;
-
-    var rb = 0;
-    for (var i = 0; i < l; i++) {
-      rb |= (x & 1) << (l - i - 1);
-      x >>= 1;
-    }
-
-    return rb;
-  };
-
-  // Performs "tweedling" phase, therefore 'emulating'
-  // behaviour of the recursive algorithm
-  FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {
-    for (var i = 0; i < N; i++) {
-      rtws[i] = rws[rbt[i]];
-      itws[i] = iws[rbt[i]];
-    }
-  };
-
-  FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {
-    this.permute(rbt, rws, iws, rtws, itws, N);
-
-    for (var s = 1; s < N; s <<= 1) {
-      var l = s << 1;
-
-      var rtwdf = Math.cos(2 * Math.PI / l);
-      var itwdf = Math.sin(2 * Math.PI / l);
-
-      for (var p = 0; p < N; p += l) {
-        var rtwdf_ = rtwdf;
-        var itwdf_ = itwdf;
-
-        for (var j = 0; j < s; j++) {
-          var re = rtws[p + j];
-          var ie = itws[p + j];
-
-          var ro = rtws[p + j + s];
-          var io = itws[p + j + s];
-
-          var rx = rtwdf_ * ro - itwdf_ * io;
-
-          io = rtwdf_ * io + itwdf_ * ro;
-          ro = rx;
-
-          rtws[p + j] = re + ro;
-          itws[p + j] = ie + io;
-
-          rtws[p + j + s] = re - ro;
-          itws[p + j + s] = ie - io;
-
-          /* jshint maxdepth : false */
-          if (j !== l) {
-            rx = rtwdf * rtwdf_ - itwdf * itwdf_;
-
-            itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;
-            rtwdf_ = rx;
-          }
-        }
-      }
-    }
-  };
-
-  FFTM.prototype.guessLen13b = function guessLen13b (n, m) {
-    var N = Math.max(m, n) | 1;
-    var odd = N & 1;
-    var i = 0;
-    for (N = N / 2 | 0; N; N = N >>> 1) {
-      i++;
-    }
-
-    return 1 << i + 1 + odd;
-  };
-
-  FFTM.prototype.conjugate = function conjugate (rws, iws, N) {
-    if (N <= 1) return;
-
-    for (var i = 0; i < N / 2; i++) {
-      var t = rws[i];
-
-      rws[i] = rws[N - i - 1];
-      rws[N - i - 1] = t;
-
-      t = iws[i];
-
-      iws[i] = -iws[N - i - 1];
-      iws[N - i - 1] = -t;
-    }
-  };
-
-  FFTM.prototype.normalize13b = function normalize13b (ws, N) {
-    var carry = 0;
-    for (var i = 0; i < N / 2; i++) {
-      var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +
-        Math.round(ws[2 * i] / N) +
-        carry;
-
-      ws[i] = w & 0x3ffffff;
-
-      if (w < 0x4000000) {
-        carry = 0;
-      } else {
-        carry = w / 0x4000000 | 0;
-      }
-    }
-
-    return ws;
-  };
-
-  FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {
-    var carry = 0;
-    for (var i = 0; i < len; i++) {
-      carry = carry + (ws[i] | 0);
-
-      rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;
-      rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;
-    }
-
-    // Pad with zeroes
-    for (i = 2 * len; i < N; ++i) {
-      rws[i] = 0;
-    }
-
-    assert(carry === 0);
-    assert((carry & ~0x1fff) === 0);
-  };
-
-  FFTM.prototype.stub = function stub (N) {
-    var ph = new Array(N);
-    for (var i = 0; i < N; i++) {
-      ph[i] = 0;
-    }
-
-    return ph;
-  };
-
-  FFTM.prototype.mulp = function mulp (x, y, out) {
-    var N = 2 * this.guessLen13b(x.length, y.length);
-
-    var rbt = this.makeRBT(N);
-
-    var _ = this.stub(N);
-
-    var rws = new Array(N);
-    var rwst = new Array(N);
-    var iwst = new Array(N);
-
-    var nrws = new Array(N);
-    var nrwst = new Array(N);
-    var niwst = new Array(N);
-
-    var rmws = out.words;
-    rmws.length = N;
-
-    this.convert13b(x.words, x.length, rws, N);
-    this.convert13b(y.words, y.length, nrws, N);
-
-    this.transform(rws, _, rwst, iwst, N, rbt);
-    this.transform(nrws, _, nrwst, niwst, N, rbt);
-
-    for (var i = 0; i < N; i++) {
-      var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];
-      iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];
-      rwst[i] = rx;
-    }
-
-    this.conjugate(rwst, iwst, N);
-    this.transform(rwst, iwst, rmws, _, N, rbt);
-    this.conjugate(rmws, _, N);
-    this.normalize13b(rmws, N);
-
-    out.negative = x.negative ^ y.negative;
-    out.length = x.length + y.length;
-    return out.strip();
-  };
-
-  // Multiply `this` by `num`
-  BN.prototype.mul = function mul (num) {
-    var out = new BN(null);
-    out.words = new Array(this.length + num.length);
-    return this.mulTo(num, out);
-  };
-
-  // Multiply employing FFT
-  BN.prototype.mulf = function mulf (num) {
-    var out = new BN(null);
-    out.words = new Array(this.length + num.length);
-    return jumboMulTo(this, num, out);
-  };
-
-  // In-place Multiplication
-  BN.prototype.imul = function imul (num) {
-    return this.clone().mulTo(num, this);
-  };
-
-  BN.prototype.imuln = function imuln (num) {
-    assert(typeof num === 'number');
-    assert(num < 0x4000000);
-
-    // Carry
-    var carry = 0;
-    for (var i = 0; i < this.length; i++) {
-      var w = (this.words[i] | 0) * num;
-      var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);
-      carry >>= 26;
-      carry += (w / 0x4000000) | 0;
-      // NOTE: lo is 27bit maximum
-      carry += lo >>> 26;
-      this.words[i] = lo & 0x3ffffff;
-    }
-
-    if (carry !== 0) {
-      this.words[i] = carry;
-      this.length++;
-    }
-
-    return this;
-  };
-
-  BN.prototype.muln = function muln (num) {
-    return this.clone().imuln(num);
-  };
-
-  // `this` * `this`
-  BN.prototype.sqr = function sqr () {
-    return this.mul(this);
-  };
-
-  // `this` * `this` in-place
-  BN.prototype.isqr = function isqr () {
-    return this.imul(this.clone());
-  };
-
-  // Math.pow(`this`, `num`)
-  BN.prototype.pow = function pow (num) {
-    var w = toBitArray(num);
-    if (w.length === 0) return new BN(1);
-
-    // Skip leading zeroes
-    var res = this;
-    for (var i = 0; i < w.length; i++, res = res.sqr()) {
-      if (w[i] !== 0) break;
-    }
-
-    if (++i < w.length) {
-      for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {
-        if (w[i] === 0) continue;
-
-        res = res.mul(q);
-      }
-    }
-
-    return res;
-  };
-
-  // Shift-left in-place
-  BN.prototype.iushln = function iushln (bits) {
-    assert(typeof bits === 'number' && bits >= 0);
-    var r = bits % 26;
-    var s = (bits - r) / 26;
-    var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);
-    var i;
-
-    if (r !== 0) {
-      var carry = 0;
-
-      for (i = 0; i < this.length; i++) {
-        var newCarry = this.words[i] & carryMask;
-        var c = ((this.words[i] | 0) - newCarry) << r;
-        this.words[i] = c | carry;
-        carry = newCarry >>> (26 - r);
-      }
-
-      if (carry) {
-        this.words[i] = carry;
-        this.length++;
-      }
-    }
-
-    if (s !== 0) {
-      for (i = this.length - 1; i >= 0; i--) {
-        this.words[i + s] = this.words[i];
-      }
-
-      for (i = 0; i < s; i++) {
-        this.words[i] = 0;
-      }
-
-      this.length += s;
-    }
-
-    return this.strip();
-  };
-
-  BN.prototype.ishln = function ishln (bits) {
-    // TODO(indutny): implement me
-    assert(this.negative === 0);
-    return this.iushln(bits);
-  };
-
-  // Shift-right in-place
-  // NOTE: `hint` is a lowest bit before trailing zeroes
-  // NOTE: if `extended` is present - it will be filled with destroyed bits
-  BN.prototype.iushrn = function iushrn (bits, hint, extended) {
-    assert(typeof bits === 'number' && bits >= 0);
-    var h;
-    if (hint) {
-      h = (hint - (hint % 26)) / 26;
-    } else {
-      h = 0;
-    }
-
-    var r = bits % 26;
-    var s = Math.min((bits - r) / 26, this.length);
-    var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
-    var maskedWords = extended;
-
-    h -= s;
-    h = Math.max(0, h);
-
-    // Extended mode, copy masked part
-    if (maskedWords) {
-      for (var i = 0; i < s; i++) {
-        maskedWords.words[i] = this.words[i];
-      }
-      maskedWords.length = s;
-    }
-
-    if (s === 0) {
-      // No-op, we should not move anything at all
-    } else if (this.length > s) {
-      this.length -= s;
-      for (i = 0; i < this.length; i++) {
-        this.words[i] = this.words[i + s];
-      }
-    } else {
-      this.words[0] = 0;
-      this.length = 1;
-    }
-
-    var carry = 0;
-    for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {
-      var word = this.words[i] | 0;
-      this.words[i] = (carry << (26 - r)) | (word >>> r);
-      carry = word & mask;
-    }
-
-    // Push carried bits as a mask
-    if (maskedWords && carry !== 0) {
-      maskedWords.words[maskedWords.length++] = carry;
-    }
-
-    if (this.length === 0) {
-      this.words[0] = 0;
-      this.length = 1;
-    }
-
-    return this.strip();
-  };
-
-  BN.prototype.ishrn = function ishrn (bits, hint, extended) {
-    // TODO(indutny): implement me
-    assert(this.negative === 0);
-    return this.iushrn(bits, hint, extended);
-  };
-
-  // Shift-left
-  BN.prototype.shln = function shln (bits) {
-    return this.clone().ishln(bits);
-  };
-
-  BN.prototype.ushln = function ushln (bits) {
-    return this.clone().iushln(bits);
-  };
-
-  // Shift-right
-  BN.prototype.shrn = function shrn (bits) {
-    return this.clone().ishrn(bits);
-  };
-
-  BN.prototype.ushrn = function ushrn (bits) {
-    return this.clone().iushrn(bits);
-  };
-
-  // Test if n bit is set
-  BN.prototype.testn = function testn (bit) {
-    assert(typeof bit === 'number' && bit >= 0);
-    var r = bit % 26;
-    var s = (bit - r) / 26;
-    var q = 1 << r;
-
-    // Fast case: bit is much higher than all existing words
-    if (this.length <= s) return false;
-
-    // Check bit and return
-    var w = this.words[s];
-
-    return !!(w & q);
-  };
-
-  // Return only lowers bits of number (in-place)
-  BN.prototype.imaskn = function imaskn (bits) {
-    assert(typeof bits === 'number' && bits >= 0);
-    var r = bits % 26;
-    var s = (bits - r) / 26;
-
-    assert(this.negative === 0, 'imaskn works only with positive numbers');
-
-    if (this.length <= s) {
-      return this;
-    }
-
-    if (r !== 0) {
-      s++;
-    }
-    this.length = Math.min(s, this.length);
-
-    if (r !== 0) {
-      var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
-      this.words[this.length - 1] &= mask;
-    }
-
-    return this.strip();
-  };
-
-  // Return only lowers bits of number
-  BN.prototype.maskn = function maskn (bits) {
-    return this.clone().imaskn(bits);
-  };
-
-  // Add plain number `num` to `this`
-  BN.prototype.iaddn = function iaddn (num) {
-    assert(typeof num === 'number');
-    assert(num < 0x4000000);
-    if (num < 0) return this.isubn(-num);
-
-    // Possible sign change
-    if (this.negative !== 0) {
-      if (this.length === 1 && (this.words[0] | 0) < num) {
-        this.words[0] = num - (this.words[0] | 0);
-        this.negative = 0;
-        return this;
-      }
-
-      this.negative = 0;
-      this.isubn(num);
-      this.negative = 1;
-      return this;
-    }
-
-    // Add without checks
-    return this._iaddn(num);
-  };
-
-  BN.prototype._iaddn = function _iaddn (num) {
-    this.words[0] += num;
-
-    // Carry
-    for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {
-      this.words[i] -= 0x4000000;
-      if (i === this.length - 1) {
-        this.words[i + 1] = 1;
-      } else {
-        this.words[i + 1]++;
-      }
-    }
-    this.length = Math.max(this.length, i + 1);
-
-    return this;
-  };
-
-  // Subtract plain number `num` from `this`
-  BN.prototype.isubn = function isubn (num) {
-    assert(typeof num === 'number');
-    assert(num < 0x4000000);
-    if (num < 0) return this.iaddn(-num);
-
-    if (this.negative !== 0) {
-      this.negative = 0;
-      this.iaddn(num);
-      this.negative = 1;
-      return this;
-    }
-
-    this.words[0] -= num;
-
-    if (this.length === 1 && this.words[0] < 0) {
-      this.words[0] = -this.words[0];
-      this.negative = 1;
-    } else {
-      // Carry
-      for (var i = 0; i < this.length && this.words[i] < 0; i++) {
-        this.words[i] += 0x4000000;
-        this.words[i + 1] -= 1;
-      }
-    }
-
-    return this.strip();
-  };
-
-  BN.prototype.addn = function addn (num) {
-    return this.clone().iaddn(num);
-  };
-
-  BN.prototype.subn = function subn (num) {
-    return this.clone().isubn(num);
-  };
-
-  BN.prototype.iabs = function iabs () {
-    this.negative = 0;
-
-    return this;
-  };
-
-  BN.prototype.abs = function abs () {
-    return this.clone().iabs();
-  };
-
-  BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {
-    var len = num.length + shift;
-    var i;
-
-    this._expand(len);
-
-    var w;
-    var carry = 0;
-    for (i = 0; i < num.length; i++) {
-      w = (this.words[i + shift] | 0) + carry;
-      var right = (num.words[i] | 0) * mul;
-      w -= right & 0x3ffffff;
-      carry = (w >> 26) - ((right / 0x4000000) | 0);
-      this.words[i + shift] = w & 0x3ffffff;
-    }
-    for (; i < this.length - shift; i++) {
-      w = (this.words[i + shift] | 0) + carry;
-      carry = w >> 26;
-      this.words[i + shift] = w & 0x3ffffff;
-    }
-
-    if (carry === 0) return this.strip();
-
-    // Subtraction overflow
-    assert(carry === -1);
-    carry = 0;
-    for (i = 0; i < this.length; i++) {
-      w = -(this.words[i] | 0) + carry;
-      carry = w >> 26;
-      this.words[i] = w & 0x3ffffff;
-    }
-    this.negative = 1;
-
-    return this.strip();
-  };
-
-  BN.prototype._wordDiv = function _wordDiv (num, mode) {
-    var shift = this.length - num.length;
-
-    var a = this.clone();
-    var b = num;
-
-    // Normalize
-    var bhi = b.words[b.length - 1] | 0;
-    var bhiBits = this._countBits(bhi);
-    shift = 26 - bhiBits;
-    if (shift !== 0) {
-      b = b.ushln(shift);
-      a.iushln(shift);
-      bhi = b.words[b.length - 1] | 0;
-    }
-
-    // Initialize quotient
-    var m = a.length - b.length;
-    var q;
-
-    if (mode !== 'mod') {
-      q = new BN(null);
-      q.length = m + 1;
-      q.words = new Array(q.length);
-      for (var i = 0; i < q.length; i++) {
-        q.words[i] = 0;
-      }
-    }
-
-    var diff = a.clone()._ishlnsubmul(b, 1, m);
-    if (diff.negative === 0) {
-      a = diff;
-      if (q) {
-        q.words[m] = 1;
-      }
-    }
-
-    for (var j = m - 1; j >= 0; j--) {
-      var qj = (a.words[b.length + j] | 0) * 0x4000000 +
-        (a.words[b.length + j - 1] | 0);
-
-      // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max
-      // (0x7ffffff)
-      qj = Math.min((qj / bhi) | 0, 0x3ffffff);
-
-      a._ishlnsubmul(b, qj, j);
-      while (a.negative !== 0) {
-        qj--;
-        a.negative = 0;
-        a._ishlnsubmul(b, 1, j);
-        if (!a.isZero()) {
-          a.negative ^= 1;
-        }
-      }
-      if (q) {
-        q.words[j] = qj;
-      }
-    }
-    if (q) {
-      q.strip();
-    }
-    a.strip();
-
-    // Denormalize
-    if (mode !== 'div' && shift !== 0) {
-      a.iushrn(shift);
-    }
-
-    return {
-      div: q || null,
-      mod: a
-    };
-  };
-
-  // NOTE: 1) `mode` can be set to `mod` to request mod only,
-  //       to `div` to request div only, or be absent to
-  //       request both div & mod
-  //       2) `positive` is true if unsigned mod is requested
-  BN.prototype.divmod = function divmod (num, mode, positive) {
-    assert(!num.isZero());
-
-    if (this.isZero()) {
-      return {
-        div: new BN(0),
-        mod: new BN(0)
-      };
-    }
-
-    var div, mod, res;
-    if (this.negative !== 0 && num.negative === 0) {
-      res = this.neg().divmod(num, mode);
-
-      if (mode !== 'mod') {
-        div = res.div.neg();
-      }
-
-      if (mode !== 'div') {
-        mod = res.mod.neg();
-        if (positive && mod.negative !== 0) {
-          mod.iadd(num);
-        }
-      }
-
-      return {
-        div: div,
-        mod: mod
-      };
-    }
-
-    if (this.negative === 0 && num.negative !== 0) {
-      res = this.divmod(num.neg(), mode);
-
-      if (mode !== 'mod') {
-        div = res.div.neg();
-      }
-
-      return {
-        div: div,
-        mod: res.mod
-      };
-    }
-
-    if ((this.negative & num.negative) !== 0) {
-      res = this.neg().divmod(num.neg(), mode);
-
-      if (mode !== 'div') {
-        mod = res.mod.neg();
-        if (positive && mod.negative !== 0) {
-          mod.isub(num);
-        }
-      }
-
-      return {
-        div: res.div,
-        mod: mod
-      };
-    }
-
-    // Both numbers are positive at this point
-
-    // Strip both numbers to approximate shift value
-    if (num.length > this.length || this.cmp(num) < 0) {
-      return {
-        div: new BN(0),
-        mod: this
-      };
-    }
-
-    // Very short reduction
-    if (num.length === 1) {
-      if (mode === 'div') {
-        return {
-          div: this.divn(num.words[0]),
-          mod: null
-        };
-      }
-
-      if (mode === 'mod') {
-        return {
-          div: null,
-          mod: new BN(this.modn(num.words[0]))
-        };
-      }
-
-      return {
-        div: this.divn(num.words[0]),
-        mod: new BN(this.modn(num.words[0]))
-      };
-    }
-
-    return this._wordDiv(num, mode);
-  };
-
-  // Find `this` / `num`
-  BN.prototype.div = function div (num) {
-    return this.divmod(num, 'div', false).div;
-  };
-
-  // Find `this` % `num`
-  BN.prototype.mod = function mod (num) {
-    return this.divmod(num, 'mod', false).mod;
-  };
-
-  BN.prototype.umod = function umod (num) {
-    return this.divmod(num, 'mod', true).mod;
-  };
-
-  // Find Round(`this` / `num`)
-  BN.prototype.divRound = function divRound (num) {
-    var dm = this.divmod(num);
-
-    // Fast case - exact division
-    if (dm.mod.isZero()) return dm.div;
-
-    var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;
-
-    var half = num.ushrn(1);
-    var r2 = num.andln(1);
-    var cmp = mod.cmp(half);
-
-    // Round down
-    if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;
-
-    // Round up
-    return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);
-  };
-
-  BN.prototype.modn = function modn (num) {
-    assert(num <= 0x3ffffff);
-    var p = (1 << 26) % num;
-
-    var acc = 0;
-    for (var i = this.length - 1; i >= 0; i--) {
-      acc = (p * acc + (this.words[i] | 0)) % num;
-    }
-
-    return acc;
-  };
-
-  // In-place division by number
-  BN.prototype.idivn = function idivn (num) {
-    assert(num <= 0x3ffffff);
-
-    var carry = 0;
-    for (var i = this.length - 1; i >= 0; i--) {
-      var w = (this.words[i] | 0) + carry * 0x4000000;
-      this.words[i] = (w / num) | 0;
-      carry = w % num;
-    }
-
-    return this.strip();
-  };
-
-  BN.prototype.divn = function divn (num) {
-    return this.clone().idivn(num);
-  };
-
-  BN.prototype.egcd = function egcd (p) {
-    assert(p.negative === 0);
-    assert(!p.isZero());
-
-    var x = this;
-    var y = p.clone();
-
-    if (x.negative !== 0) {
-      x = x.umod(p);
-    } else {
-      x = x.clone();
-    }
-
-    // A * x + B * y = x
-    var A = new BN(1);
-    var B = new BN(0);
-
-    // C * x + D * y = y
-    var C = new BN(0);
-    var D = new BN(1);
-
-    var g = 0;
-
-    while (x.isEven() && y.isEven()) {
-      x.iushrn(1);
-      y.iushrn(1);
-      ++g;
-    }
-
-    var yp = y.clone();
-    var xp = x.clone();
-
-    while (!x.isZero()) {
-      for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
-      if (i > 0) {
-        x.iushrn(i);
-        while (i-- > 0) {
-          if (A.isOdd() || B.isOdd()) {
-            A.iadd(yp);
-            B.isub(xp);
-          }
-
-          A.iushrn(1);
-          B.iushrn(1);
-        }
-      }
-
-      for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
-      if (j > 0) {
-        y.iushrn(j);
-        while (j-- > 0) {
-          if (C.isOdd() || D.isOdd()) {
-            C.iadd(yp);
-            D.isub(xp);
-          }
-
-          C.iushrn(1);
-          D.iushrn(1);
-        }
-      }
-
-      if (x.cmp(y) >= 0) {
-        x.isub(y);
-        A.isub(C);
-        B.isub(D);
-      } else {
-        y.isub(x);
-        C.isub(A);
-        D.isub(B);
-      }
-    }
-
-    return {
-      a: C,
-      b: D,
-      gcd: y.iushln(g)
-    };
-  };
-
-  // This is reduced incarnation of the binary EEA
-  // above, designated to invert members of the
-  // _prime_ fields F(p) at a maximal speed
-  BN.prototype._invmp = function _invmp (p) {
-    assert(p.negative === 0);
-    assert(!p.isZero());
-
-    var a = this;
-    var b = p.clone();
-
-    if (a.negative !== 0) {
-      a = a.umod(p);
-    } else {
-      a = a.clone();
-    }
-
-    var x1 = new BN(1);
-    var x2 = new BN(0);
-
-    var delta = b.clone();
-
-    while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {
-      for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
-      if (i > 0) {
-        a.iushrn(i);
-        while (i-- > 0) {
-          if (x1.isOdd()) {
-            x1.iadd(delta);
-          }
-
-          x1.iushrn(1);
-        }
-      }
-
-      for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
-      if (j > 0) {
-        b.iushrn(j);
-        while (j-- > 0) {
-          if (x2.isOdd()) {
-            x2.iadd(delta);
-          }
-
-          x2.iushrn(1);
-        }
-      }
-
-      if (a.cmp(b) >= 0) {
-        a.isub(b);
-        x1.isub(x2);
-      } else {
-        b.isub(a);
-        x2.isub(x1);
-      }
-    }
-
-    var res;
-    if (a.cmpn(1) === 0) {
-      res = x1;
-    } else {
-      res = x2;
-    }
-
-    if (res.cmpn(0) < 0) {
-      res.iadd(p);
-    }
-
-    return res;
-  };
-
-  BN.prototype.gcd = function gcd (num) {
-    if (this.isZero()) return num.abs();
-    if (num.isZero()) return this.abs();
-
-    var a = this.clone();
-    var b = num.clone();
-    a.negative = 0;
-    b.negative = 0;
-
-    // Remove common factor of two
-    for (var shift = 0; a.isEven() && b.isEven(); shift++) {
-      a.iushrn(1);
-      b.iushrn(1);
-    }
-
-    do {
-      while (a.isEven()) {
-        a.iushrn(1);
-      }
-      while (b.isEven()) {
-        b.iushrn(1);
-      }
-
-      var r = a.cmp(b);
-      if (r < 0) {
-        // Swap `a` and `b` to make `a` always bigger than `b`
-        var t = a;
-        a = b;
-        b = t;
-      } else if (r === 0 || b.cmpn(1) === 0) {
-        break;
-      }
-
-      a.isub(b);
-    } while (true);
-
-    return b.iushln(shift);
-  };
-
-  // Invert number in the field F(num)
-  BN.prototype.invm = function invm (num) {
-    return this.egcd(num).a.umod(num);
-  };
-
-  BN.prototype.isEven = function isEven () {
-    return (this.words[0] & 1) === 0;
-  };
-
-  BN.prototype.isOdd = function isOdd () {
-    return (this.words[0] & 1) === 1;
-  };
-
-  // And first word and num
-  BN.prototype.andln = function andln (num) {
-    return this.words[0] & num;
-  };
-
-  // Increment at the bit position in-line
-  BN.prototype.bincn = function bincn (bit) {
-    assert(typeof bit === 'number');
-    var r = bit % 26;
-    var s = (bit - r) / 26;
-    var q = 1 << r;
-
-    // Fast case: bit is much higher than all existing words
-    if (this.length <= s) {
-      this._expand(s + 1);
-      this.words[s] |= q;
-      return this;
-    }
-
-    // Add bit and propagate, if needed
-    var carry = q;
-    for (var i = s; carry !== 0 && i < this.length; i++) {
-      var w = this.words[i] | 0;
-      w += carry;
-      carry = w >>> 26;
-      w &= 0x3ffffff;
-      this.words[i] = w;
-    }
-    if (carry !== 0) {
-      this.words[i] = carry;
-      this.length++;
-    }
-    return this;
-  };
-
-  BN.prototype.isZero = function isZero () {
-    return this.length === 1 && this.words[0] === 0;
-  };
-
-  BN.prototype.cmpn = function cmpn (num) {
-    var negative = num < 0;
-
-    if (this.negative !== 0 && !negative) return -1;
-    if (this.negative === 0 && negative) return 1;
-
-    this.strip();
-
-    var res;
-    if (this.length > 1) {
-      res = 1;
-    } else {
-      if (negative) {
-        num = -num;
-      }
-
-      assert(num <= 0x3ffffff, 'Number is too big');
-
-      var w = this.words[0] | 0;
-      res = w === num ? 0 : w < num ? -1 : 1;
-    }
-    if (this.negative !== 0) return -res | 0;
-    return res;
-  };
-
-  // Compare two numbers and return:
-  // 1 - if `this` > `num`
-  // 0 - if `this` == `num`
-  // -1 - if `this` < `num`
-  BN.prototype.cmp = function cmp (num) {
-    if (this.negative !== 0 && num.negative === 0) return -1;
-    if (this.negative === 0 && num.negative !== 0) return 1;
-
-    var res = this.ucmp(num);
-    if (this.negative !== 0) return -res | 0;
-    return res;
-  };
-
-  // Unsigned comparison
-  BN.prototype.ucmp = function ucmp (num) {
-    // At this point both numbers have the same sign
-    if (this.length > num.length) return 1;
-    if (this.length < num.length) return -1;
-
-    var res = 0;
-    for (var i = this.length - 1; i >= 0; i--) {
-      var a = this.words[i] | 0;
-      var b = num.words[i] | 0;
-
-      if (a === b) continue;
-      if (a < b) {
-        res = -1;
-      } else if (a > b) {
-        res = 1;
-      }
-      break;
-    }
-    return res;
-  };
-
-  BN.prototype.gtn = function gtn (num) {
-    return this.cmpn(num) === 1;
-  };
-
-  BN.prototype.gt = function gt (num) {
-    return this.cmp(num) === 1;
-  };
-
-  BN.prototype.gten = function gten (num) {
-    return this.cmpn(num) >= 0;
-  };
-
-  BN.prototype.gte = function gte (num) {
-    return this.cmp(num) >= 0;
-  };
-
-  BN.prototype.ltn = function ltn (num) {
-    return this.cmpn(num) === -1;
-  };
-
-  BN.prototype.lt = function lt (num) {
-    return this.cmp(num) === -1;
-  };
-
-  BN.prototype.lten = function lten (num) {
-    return this.cmpn(num) <= 0;
-  };
-
-  BN.prototype.lte = function lte (num) {
-    return this.cmp(num) <= 0;
-  };
-
-  BN.prototype.eqn = function eqn (num) {
-    return this.cmpn(num) === 0;
-  };
-
-  BN.prototype.eq = function eq (num) {
-    return this.cmp(num) === 0;
-  };
-
-  //
-  // A reduce context, could be using montgomery or something better, depending
-  // on the `m` itself.
-  //
-  BN.red = function red (num) {
-    return new Red(num);
-  };
-
-  BN.prototype.toRed = function toRed (ctx) {
-    assert(!this.red, 'Already a number in reduction context');
-    assert(this.negative === 0, 'red works only with positives');
-    return ctx.convertTo(this)._forceRed(ctx);
-  };
-
-  BN.prototype.fromRed = function fromRed () {
-    assert(this.red, 'fromRed works only with numbers in reduction context');
-    return this.red.convertFrom(this);
-  };
-
-  BN.prototype._forceRed = function _forceRed (ctx) {
-    this.red = ctx;
-    return this;
-  };
-
-  BN.prototype.forceRed = function forceRed (ctx) {
-    assert(!this.red, 'Already a number in reduction context');
-    return this._forceRed(ctx);
-  };
-
-  BN.prototype.redAdd = function redAdd (num) {
-    assert(this.red, 'redAdd works only with red numbers');
-    return this.red.add(this, num);
-  };
-
-  BN.prototype.redIAdd = function redIAdd (num) {
-    assert(this.red, 'redIAdd works only with red numbers');
-    return this.red.iadd(this, num);
-  };
-
-  BN.prototype.redSub = function redSub (num) {
-    assert(this.red, 'redSub works only with red numbers');
-    return this.red.sub(this, num);
-  };
-
-  BN.prototype.redISub = function redISub (num) {
-    assert(this.red, 'redISub works only with red numbers');
-    return this.red.isub(this, num);
-  };
-
-  BN.prototype.redShl = function redShl (num) {
-    assert(this.red, 'redShl works only with red numbers');
-    return this.red.shl(this, num);
-  };
-
-  BN.prototype.redMul = function redMul (num) {
-    assert(this.red, 'redMul works only with red numbers');
-    this.red._verify2(this, num);
-    return this.red.mul(this, num);
-  };
-
-  BN.prototype.redIMul = function redIMul (num) {
-    assert(this.red, 'redMul works only with red numbers');
-    this.red._verify2(this, num);
-    return this.red.imul(this, num);
-  };
-
-  BN.prototype.redSqr = function redSqr () {
-    assert(this.red, 'redSqr works only with red numbers');
-    this.red._verify1(this);
-    return this.red.sqr(this);
-  };
-
-  BN.prototype.redISqr = function redISqr () {
-    assert(this.red, 'redISqr works only with red numbers');
-    this.red._verify1(this);
-    return this.red.isqr(this);
-  };
-
-  // Square root over p
-  BN.prototype.redSqrt = function redSqrt () {
-    assert(this.red, 'redSqrt works only with red numbers');
-    this.red._verify1(this);
-    return this.red.sqrt(this);
-  };
-
-  BN.prototype.redInvm = function redInvm () {
-    assert(this.red, 'redInvm works only with red numbers');
-    this.red._verify1(this);
-    return this.red.invm(this);
-  };
-
-  // Return negative clone of `this` % `red modulo`
-  BN.prototype.redNeg = function redNeg () {
-    assert(this.red, 'redNeg works only with red numbers');
-    this.red._verify1(this);
-    return this.red.neg(this);
-  };
-
-  BN.prototype.redPow = function redPow (num) {
-    assert(this.red && !num.red, 'redPow(normalNum)');
-    this.red._verify1(this);
-    return this.red.pow(this, num);
-  };
-
-  // Prime numbers with efficient reduction
-  var primes = {
-    k256: null,
-    p224: null,
-    p192: null,
-    p25519: null
-  };
-
-  // Pseudo-Mersenne prime
-  function MPrime (name, p) {
-    // P = 2 ^ N - K
-    this.name = name;
-    this.p = new BN(p, 16);
-    this.n = this.p.bitLength();
-    this.k = new BN(1).iushln(this.n).isub(this.p);
-
-    this.tmp = this._tmp();
-  }
-
-  MPrime.prototype._tmp = function _tmp () {
-    var tmp = new BN(null);
-    tmp.words = new Array(Math.ceil(this.n / 13));
-    return tmp;
-  };
-
-  MPrime.prototype.ireduce = function ireduce (num) {
-    // Assumes that `num` is less than `P^2`
-    // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)
-    var r = num;
-    var rlen;
-
-    do {
-      this.split(r, this.tmp);
-      r = this.imulK(r);
-      r = r.iadd(this.tmp);
-      rlen = r.bitLength();
-    } while (rlen > this.n);
-
-    var cmp = rlen < this.n ? -1 : r.ucmp(this.p);
-    if (cmp === 0) {
-      r.words[0] = 0;
-      r.length = 1;
-    } else if (cmp > 0) {
-      r.isub(this.p);
-    } else {
-      r.strip();
-    }
-
-    return r;
-  };
-
-  MPrime.prototype.split = function split (input, out) {
-    input.iushrn(this.n, 0, out);
-  };
-
-  MPrime.prototype.imulK = function imulK (num) {
-    return num.imul(this.k);
-  };
-
-  function K256 () {
-    MPrime.call(
-      this,
-      'k256',
-      'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');
-  }
-  inherits(K256, MPrime);
-
-  K256.prototype.split = function split (input, output) {
-    // 256 = 9 * 26 + 22
-    var mask = 0x3fffff;
-
-    var outLen = Math.min(input.length, 9);
-    for (var i = 0; i < outLen; i++) {
-      output.words[i] = input.words[i];
-    }
-    output.length = outLen;
-
-    if (input.length <= 9) {
-      input.words[0] = 0;
-      input.length = 1;
-      return;
-    }
-
-    // Shift by 9 limbs
-    var prev = input.words[9];
-    output.words[output.length++] = prev & mask;
-
-    for (i = 10; i < input.length; i++) {
-      var next = input.words[i] | 0;
-      input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);
-      prev = next;
-    }
-    prev >>>= 22;
-    input.words[i - 10] = prev;
-    if (prev === 0 && input.length > 10) {
-      input.length -= 10;
-    } else {
-      input.length -= 9;
-    }
-  };
-
-  K256.prototype.imulK = function imulK (num) {
-    // K = 0x1000003d1 = [ 0x40, 0x3d1 ]
-    num.words[num.length] = 0;
-    num.words[num.length + 1] = 0;
-    num.length += 2;
-
-    // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390
-    var lo = 0;
-    for (var i = 0; i < num.length; i++) {
-      var w = num.words[i] | 0;
-      lo += w * 0x3d1;
-      num.words[i] = lo & 0x3ffffff;
-      lo = w * 0x40 + ((lo / 0x4000000) | 0);
-    }
-
-    // Fast length reduction
-    if (num.words[num.length - 1] === 0) {
-      num.length--;
-      if (num.words[num.length - 1] === 0) {
-        num.length--;
-      }
-    }
-    return num;
-  };
-
-  function P224 () {
-    MPrime.call(
-      this,
-      'p224',
-      'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');
-  }
-  inherits(P224, MPrime);
-
-  function P192 () {
-    MPrime.call(
-      this,
-      'p192',
-      'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');
-  }
-  inherits(P192, MPrime);
-
-  function P25519 () {
-    // 2 ^ 255 - 19
-    MPrime.call(
-      this,
-      '25519',
-      '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');
-  }
-  inherits(P25519, MPrime);
-
-  P25519.prototype.imulK = function imulK (num) {
-    // K = 0x13
-    var carry = 0;
-    for (var i = 0; i < num.length; i++) {
-      var hi = (num.words[i] | 0) * 0x13 + carry;
-      var lo = hi & 0x3ffffff;
-      hi >>>= 26;
-
-      num.words[i] = lo;
-      carry = hi;
-    }
-    if (carry !== 0) {
-      num.words[num.length++] = carry;
-    }
-    return num;
-  };
-
-  // Exported mostly for testing purposes, use plain name instead
-  BN._prime = function prime (name) {
-    // Cached version of prime
-    if (primes[name]) return primes[name];
-
-    var prime;
-    if (name === 'k256') {
-      prime = new K256();
-    } else if (name === 'p224') {
-      prime = new P224();
-    } else if (name === 'p192') {
-      prime = new P192();
-    } else if (name === 'p25519') {
-      prime = new P25519();
-    } else {
-      throw new Error('Unknown prime ' + name);
-    }
-    primes[name] = prime;
-
-    return prime;
-  };
-
-  //
-  // Base reduction engine
-  //
-  function Red (m) {
-    if (typeof m === 'string') {
-      var prime = BN._prime(m);
-      this.m = prime.p;
-      this.prime = prime;
-    } else {
-      assert(m.gtn(1), 'modulus must be greater than 1');
-      this.m = m;
-      this.prime = null;
-    }
-  }
-
-  Red.prototype._verify1 = function _verify1 (a) {
-    assert(a.negative === 0, 'red works only with positives');
-    assert(a.red, 'red works only with red numbers');
-  };
-
-  Red.prototype._verify2 = function _verify2 (a, b) {
-    assert((a.negative | b.negative) === 0, 'red works only with positives');
-    assert(a.red && a.red === b.red,
-      'red works only with red numbers');
-  };
-
-  Red.prototype.imod = function imod (a) {
-    if (this.prime) return this.prime.ireduce(a)._forceRed(this);
-    return a.umod(this.m)._forceRed(this);
-  };
-
-  Red.prototype.neg = function neg (a) {
-    if (a.isZero()) {
-      return a.clone();
-    }
-
-    return this.m.sub(a)._forceRed(this);
-  };
-
-  Red.prototype.add = function add (a, b) {
-    this._verify2(a, b);
-
-    var res = a.add(b);
-    if (res.cmp(this.m) >= 0) {
-      res.isub(this.m);
-    }
-    return res._forceRed(this);
-  };
-
-  Red.prototype.iadd = function iadd (a, b) {
-    this._verify2(a, b);
-
-    var res = a.iadd(b);
-    if (res.cmp(this.m) >= 0) {
-      res.isub(this.m);
-    }
-    return res;
-  };
-
-  Red.prototype.sub = function sub (a, b) {
-    this._verify2(a, b);
-
-    var res = a.sub(b);
-    if (res.cmpn(0) < 0) {
-      res.iadd(this.m);
-    }
-    return res._forceRed(this);
-  };
-
-  Red.prototype.isub = function isub (a, b) {
-    this._verify2(a, b);
-
-    var res = a.isub(b);
-    if (res.cmpn(0) < 0) {
-      res.iadd(this.m);
-    }
-    return res;
-  };
-
-  Red.prototype.shl = function shl (a, num) {
-    this._verify1(a);
-    return this.imod(a.ushln(num));
-  };
-
-  Red.prototype.imul = function imul (a, b) {
-    this._verify2(a, b);
-    return this.imod(a.imul(b));
-  };
-
-  Red.prototype.mul = function mul (a, b) {
-    this._verify2(a, b);
-    return this.imod(a.mul(b));
-  };
-
-  Red.prototype.isqr = function isqr (a) {
-    return this.imul(a, a.clone());
-  };
-
-  Red.prototype.sqr = function sqr (a) {
-    return this.mul(a, a);
-  };
-
-  Red.prototype.sqrt = function sqrt (a) {
-    if (a.isZero()) return a.clone();
-
-    var mod3 = this.m.andln(3);
-    assert(mod3 % 2 === 1);
-
-    // Fast case
-    if (mod3 === 3) {
-      var pow = this.m.add(new BN(1)).iushrn(2);
-      return this.pow(a, pow);
-    }
-
-    // Tonelli-Shanks algorithm (Totally unoptimized and slow)
-    //
-    // Find Q and S, that Q * 2 ^ S = (P - 1)
-    var q = this.m.subn(1);
-    var s = 0;
-    while (!q.isZero() && q.andln(1) === 0) {
-      s++;
-      q.iushrn(1);
-    }
-    assert(!q.isZero());
-
-    var one = new BN(1).toRed(this);
-    var nOne = one.redNeg();
-
-    // Find quadratic non-residue
-    // NOTE: Max is such because of generalized Riemann hypothesis.
-    var lpow = this.m.subn(1).iushrn(1);
-    var z = this.m.bitLength();
-    z = new BN(2 * z * z).toRed(this);
-
-    while (this.pow(z, lpow).cmp(nOne) !== 0) {
-      z.redIAdd(nOne);
-    }
-
-    var c = this.pow(z, q);
-    var r = this.pow(a, q.addn(1).iushrn(1));
-    var t = this.pow(a, q);
-    var m = s;
-    while (t.cmp(one) !== 0) {
-      var tmp = t;
-      for (var i = 0; tmp.cmp(one) !== 0; i++) {
-        tmp = tmp.redSqr();
-      }
-      assert(i < m);
-      var b = this.pow(c, new BN(1).iushln(m - i - 1));
-
-      r = r.redMul(b);
-      c = b.redSqr();
-      t = t.redMul(c);
-      m = i;
-    }
-
-    return r;
-  };
-
-  Red.prototype.invm = function invm (a) {
-    var inv = a._invmp(this.m);
-    if (inv.negative !== 0) {
-      inv.negative = 0;
-      return this.imod(inv).redNeg();
-    } else {
-      return this.imod(inv);
-    }
-  };
-
-  Red.prototype.pow = function pow (a, num) {
-    if (num.isZero()) return new BN(1).toRed(this);
-    if (num.cmpn(1) === 0) return a.clone();
-
-    var windowSize = 4;
-    var wnd = new Array(1 << windowSize);
-    wnd[0] = new BN(1).toRed(this);
-    wnd[1] = a;
-    for (var i = 2; i < wnd.length; i++) {
-      wnd[i] = this.mul(wnd[i - 1], a);
-    }
-
-    var res = wnd[0];
-    var current = 0;
-    var currentLen = 0;
-    var start = num.bitLength() % 26;
-    if (start === 0) {
-      start = 26;
-    }
-
-    for (i = num.length - 1; i >= 0; i--) {
-      var word = num.words[i];
-      for (var j = start - 1; j >= 0; j--) {
-        var bit = (word >> j) & 1;
-        if (res !== wnd[0]) {
-          res = this.sqr(res);
-        }
-
-        if (bit === 0 && current === 0) {
-          currentLen = 0;
-          continue;
-        }
-
-        current <<= 1;
-        current |= bit;
-        currentLen++;
-        if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;
-
-        res = this.mul(res, wnd[current]);
-        currentLen = 0;
-        current = 0;
-      }
-      start = 26;
-    }
-
-    return res;
-  };
-
-  Red.prototype.convertTo = function convertTo (num) {
-    var r = num.umod(this.m);
-
-    return r === num ? r.clone() : r;
-  };
-
-  Red.prototype.convertFrom = function convertFrom (num) {
-    var res = num.clone();
-    res.red = null;
-    return res;
-  };
-
-  //
-  // Montgomery method engine
-  //
-
-  BN.mont = function mont (num) {
-    return new Mont(num);
-  };
-
-  function Mont (m) {
-    Red.call(this, m);
-
-    this.shift = this.m.bitLength();
-    if (this.shift % 26 !== 0) {
-      this.shift += 26 - (this.shift % 26);
-    }
-
-    this.r = new BN(1).iushln(this.shift);
-    this.r2 = this.imod(this.r.sqr());
-    this.rinv = this.r._invmp(this.m);
-
-    this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);
-    this.minv = this.minv.umod(this.r);
-    this.minv = this.r.sub(this.minv);
-  }
-  inherits(Mont, Red);
-
-  Mont.prototype.convertTo = function convertTo (num) {
-    return this.imod(num.ushln(this.shift));
-  };
-
-  Mont.prototype.convertFrom = function convertFrom (num) {
-    var r = this.imod(num.mul(this.rinv));
-    r.red = null;
-    return r;
-  };
-
-  Mont.prototype.imul = function imul (a, b) {
-    if (a.isZero() || b.isZero()) {
-      a.words[0] = 0;
-      a.length = 1;
-      return a;
-    }
-
-    var t = a.imul(b);
-    var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
-    var u = t.isub(c).iushrn(this.shift);
-    var res = u;
-
-    if (u.cmp(this.m) >= 0) {
-      res = u.isub(this.m);
-    } else if (u.cmpn(0) < 0) {
-      res = u.iadd(this.m);
-    }
-
-    return res._forceRed(this);
-  };
-
-  Mont.prototype.mul = function mul (a, b) {
-    if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);
-
-    var t = a.mul(b);
-    var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
-    var u = t.isub(c).iushrn(this.shift);
-    var res = u;
-    if (u.cmp(this.m) >= 0) {
-      res = u.isub(this.m);
-    } else if (u.cmpn(0) < 0) {
-      res = u.iadd(this.m);
-    }
-
-    return res._forceRed(this);
-  };
-
-  Mont.prototype.invm = function invm (a) {
-    // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R
-    var res = this.imod(a._invmp(this.m).mul(this.r2));
-    return res._forceRed(this);
-  };
-})(typeof module === 'undefined' || module, this);
-
-},{"buffer":19}],18:[function(require,module,exports){
-var r;
-
-module.exports = function rand(len) {
-  if (!r)
-    r = new Rand(null);
-
-  return r.generate(len);
-};
-
-function Rand(rand) {
-  this.rand = rand;
-}
-module.exports.Rand = Rand;
-
-Rand.prototype.generate = function generate(len) {
-  return this._rand(len);
-};
-
-// Emulate crypto API using randy
-Rand.prototype._rand = function _rand(n) {
-  if (this.rand.getBytes)
-    return this.rand.getBytes(n);
-
-  var res = new Uint8Array(n);
-  for (var i = 0; i < res.length; i++)
-    res[i] = this.rand.getByte();
-  return res;
-};
-
-if (typeof self === 'object') {
-  if (self.crypto && self.crypto.getRandomValues) {
-    // Modern browsers
-    Rand.prototype._rand = function _rand(n) {
-      var arr = new Uint8Array(n);
-      self.crypto.getRandomValues(arr);
-      return arr;
-    };
-  } else if (self.msCrypto && self.msCrypto.getRandomValues) {
-    // IE
-    Rand.prototype._rand = function _rand(n) {
-      var arr = new Uint8Array(n);
-      self.msCrypto.getRandomValues(arr);
-      return arr;
-    };
-
-  // Safari's WebWorkers do not have `crypto`
-  } else if (typeof window === 'object') {
-    // Old junk
-    Rand.prototype._rand = function() {
-      throw new Error('Not implemented yet');
-    };
-  }
-} else {
-  // Node.js or Web worker with no crypto support
-  try {
-    var crypto = require('crypto');
-    if (typeof crypto.randomBytes !== 'function')
-      throw new Error('Not supported');
-
-    Rand.prototype._rand = function _rand(n) {
-      return crypto.randomBytes(n);
-    };
-  } catch (e) {
-  }
-}
-
-},{"crypto":19}],19:[function(require,module,exports){
-arguments[4][1][0].apply(exports,arguments)
-},{"dup":1}],20:[function(require,module,exports){
-// based on the aes implimentation in triple sec
-// https://github.com/keybase/triplesec
-// which is in turn based on the one from crypto-js
-// https://code.google.com/p/crypto-js/
-
-var Buffer = require('safe-buffer').Buffer
-
-function asUInt32Array (buf) {
-  if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)
-
-  var len = (buf.length / 4) | 0
-  var out = new Array(len)
-
-  for (var i = 0; i < len; i++) {
-    out[i] = buf.readUInt32BE(i * 4)
-  }
-
-  return out
-}
-
-function scrubVec (v) {
-  for (var i = 0; i < v.length; v++) {
-    v[i] = 0
-  }
-}
-
-function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) {
-  var SUB_MIX0 = SUB_MIX[0]
-  var SUB_MIX1 = SUB_MIX[1]
-  var SUB_MIX2 = SUB_MIX[2]
-  var SUB_MIX3 = SUB_MIX[3]
-
-  var s0 = M[0] ^ keySchedule[0]
-  var s1 = M[1] ^ keySchedule[1]
-  var s2 = M[2] ^ keySchedule[2]
-  var s3 = M[3] ^ keySchedule[3]
-  var t0, t1, t2, t3
-  var ksRow = 4
-
-  for (var round = 1; round < nRounds; round++) {
-    t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++]
-    t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++]
-    t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++]
-    t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++]
-    s0 = t0
-    s1 = t1
-    s2 = t2
-    s3 = t3
-  }
-
-  t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]
-  t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]
-  t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]
-  t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]
-  t0 = t0 >>> 0
-  t1 = t1 >>> 0
-  t2 = t2 >>> 0
-  t3 = t3 >>> 0
-
-  return [t0, t1, t2, t3]
-}
-
-// AES constants
-var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]
-var G = (function () {
-  // Compute double table
-  var d = new Array(256)
-  for (var j = 0; j < 256; j++) {
-    if (j < 128) {
-      d[j] = j << 1
-    } else {
-      d[j] = (j << 1) ^ 0x11b
-    }
-  }
-
-  var SBOX = []
-  var INV_SBOX = []
-  var SUB_MIX = [[], [], [], []]
-  var INV_SUB_MIX = [[], [], [], []]
-
-  // Walk GF(2^8)
-  var x = 0
-  var xi = 0
-  for (var i = 0; i < 256; ++i) {
-    // Compute sbox
-    var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4)
-    sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63
-    SBOX[x] = sx
-    INV_SBOX[sx] = x
-
-    // Compute multiplication
-    var x2 = d[x]
-    var x4 = d[x2]
-    var x8 = d[x4]
-
-    // Compute sub bytes, mix columns tables
-    var t = (d[sx] * 0x101) ^ (sx * 0x1010100)
-    SUB_MIX[0][x] = (t << 24) | (t >>> 8)
-    SUB_MIX[1][x] = (t << 16) | (t >>> 16)
-    SUB_MIX[2][x] = (t << 8) | (t >>> 24)
-    SUB_MIX[3][x] = t
-
-    // Compute inv sub bytes, inv mix columns tables
-    t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100)
-    INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8)
-    INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16)
-    INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24)
-    INV_SUB_MIX[3][sx] = t
-
-    if (x === 0) {
-      x = xi = 1
-    } else {
-      x = x2 ^ d[d[d[x8 ^ x2]]]
-      xi ^= d[d[xi]]
-    }
-  }
-
-  return {
-    SBOX: SBOX,
-    INV_SBOX: INV_SBOX,
-    SUB_MIX: SUB_MIX,
-    INV_SUB_MIX: INV_SUB_MIX
-  }
-})()
-
-function AES (key) {
-  this._key = asUInt32Array(key)
-  this._reset()
-}
-
-AES.blockSize = 4 * 4
-AES.keySize = 256 / 8
-AES.prototype.blockSize = AES.blockSize
-AES.prototype.keySize = AES.keySize
-AES.prototype._reset = function () {
-  var keyWords = this._key
-  var keySize = keyWords.length
-  var nRounds = keySize + 6
-  var ksRows = (nRounds + 1) * 4
-
-  var keySchedule = []
-  for (var k = 0; k < keySize; k++) {
-    keySchedule[k] = keyWords[k]
-  }
-
-  for (k = keySize; k < ksRows; k++) {
-    var t = keySchedule[k - 1]
-
-    if (k % keySize === 0) {
-      t = (t << 8) | (t >>> 24)
-      t =
-        (G.SBOX[t >>> 24] << 24) |
-        (G.SBOX[(t >>> 16) & 0xff] << 16) |
-        (G.SBOX[(t >>> 8) & 0xff] << 8) |
-        (G.SBOX[t & 0xff])
-
-      t ^= RCON[(k / keySize) | 0] << 24
-    } else if (keySize > 6 && k % keySize === 4) {
-      t =
-        (G.SBOX[t >>> 24] << 24) |
-        (G.SBOX[(t >>> 16) & 0xff] << 16) |
-        (G.SBOX[(t >>> 8) & 0xff] << 8) |
-        (G.SBOX[t & 0xff])
-    }
-
-    keySchedule[k] = keySchedule[k - keySize] ^ t
-  }
-
-  var invKeySchedule = []
-  for (var ik = 0; ik < ksRows; ik++) {
-    var ksR = ksRows - ik
-    var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)]
-
-    if (ik < 4 || ksR <= 4) {
-      invKeySchedule[ik] = tt
-    } else {
-      invKeySchedule[ik] =
-        G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^
-        G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^
-        G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^
-        G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]]
-    }
-  }
-
-  this._nRounds = nRounds
-  this._keySchedule = keySchedule
-  this._invKeySchedule = invKeySchedule
-}
-
-AES.prototype.encryptBlockRaw = function (M) {
-  M = asUInt32Array(M)
-  return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds)
-}
-
-AES.prototype.encryptBlock = function (M) {
-  var out = this.encryptBlockRaw(M)
-  var buf = Buffer.allocUnsafe(16)
-  buf.writeUInt32BE(out[0], 0)
-  buf.writeUInt32BE(out[1], 4)
-  buf.writeUInt32BE(out[2], 8)
-  buf.writeUInt32BE(out[3], 12)
-  return buf
-}
-
-AES.prototype.decryptBlock = function (M) {
-  M = asUInt32Array(M)
-
-  // swap
-  var m1 = M[1]
-  M[1] = M[3]
-  M[3] = m1
-
-  var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds)
-  var buf = Buffer.allocUnsafe(16)
-  buf.writeUInt32BE(out[0], 0)
-  buf.writeUInt32BE(out[3], 4)
-  buf.writeUInt32BE(out[2], 8)
-  buf.writeUInt32BE(out[1], 12)
-  return buf
-}
-
-AES.prototype.scrub = function () {
-  scrubVec(this._keySchedule)
-  scrubVec(this._invKeySchedule)
-  scrubVec(this._key)
-}
-
-module.exports.AES = AES
-
-},{"safe-buffer":143}],21:[function(require,module,exports){
-var aes = require('./aes')
-var Buffer = require('safe-buffer').Buffer
-var Transform = require('cipher-base')
-var inherits = require('inherits')
-var GHASH = require('./ghash')
-var xor = require('buffer-xor')
-var incr32 = require('./incr32')
-
-function xorTest (a, b) {
-  var out = 0
-  if (a.length !== b.length) out++
-
-  var len = Math.min(a.length, b.length)
-  for (var i = 0; i < len; ++i) {
-    out += (a[i] ^ b[i])
-  }
-
-  return out
-}
-
-function calcIv (self, iv, ck) {
-  if (iv.length === 12) {
-    self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])])
-    return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])])
-  }
-  var ghash = new GHASH(ck)
-  var len = iv.length
-  var toPad = len % 16
-  ghash.update(iv)
-  if (toPad) {
-    toPad = 16 - toPad
-    ghash.update(Buffer.alloc(toPad, 0))
-  }
-  ghash.update(Buffer.alloc(8, 0))
-  var ivBits = len * 8
-  var tail = Buffer.alloc(8)
-  tail.writeUIntBE(ivBits, 0, 8)
-  ghash.update(tail)
-  self._finID = ghash.state
-  var out = Buffer.from(self._finID)
-  incr32(out)
-  return out
-}
-function StreamCipher (mode, key, iv, decrypt) {
-  Transform.call(this)
-
-  var h = Buffer.alloc(4, 0)
-
-  this._cipher = new aes.AES(key)
-  var ck = this._cipher.encryptBlock(h)
-  this._ghash = new GHASH(ck)
-  iv = calcIv(this, iv, ck)
-
-  this._prev = Buffer.from(iv)
-  this._cache = Buffer.allocUnsafe(0)
-  this._secCache = Buffer.allocUnsafe(0)
-  this._decrypt = decrypt
-  this._alen = 0
-  this._len = 0
-  this._mode = mode
-
-  this._authTag = null
-  this._called = false
-}
-
-inherits(StreamCipher, Transform)
-
-StreamCipher.prototype._update = function (chunk) {
-  if (!this._called && this._alen) {
-    var rump = 16 - (this._alen % 16)
-    if (rump < 16) {
-      rump = Buffer.alloc(rump, 0)
-      this._ghash.update(rump)
-    }
-  }
-
-  this._called = true
-  var out = this._mode.encrypt(this, chunk)
-  if (this._decrypt) {
-    this._ghash.update(chunk)
-  } else {
-    this._ghash.update(out)
-  }
-  this._len += chunk.length
-  return out
-}
-
-StreamCipher.prototype._final = function () {
-  if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data')
-
-  var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID))
-  if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data')
-
-  this._authTag = tag
-  this._cipher.scrub()
-}
-
-StreamCipher.prototype.getAuthTag = function getAuthTag () {
-  if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state')
-
-  return this._authTag
-}
-
-StreamCipher.prototype.setAuthTag = function setAuthTag (tag) {
-  if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state')
-
-  this._authTag = tag
-}
-
-StreamCipher.prototype.setAAD = function setAAD (buf) {
-  if (this._called) throw new Error('Attempting to set AAD in unsupported state')
-
-  this._ghash.update(buf)
-  this._alen += buf.length
-}
-
-module.exports = StreamCipher
-
-},{"./aes":20,"./ghash":25,"./incr32":26,"buffer-xor":47,"cipher-base":49,"inherits":100,"safe-buffer":143}],22:[function(require,module,exports){
-var ciphers = require('./encrypter')
-var deciphers = require('./decrypter')
-var modes = require('./modes/list.json')
-
-function getCiphers () {
-  return Object.keys(modes)
-}
-
-exports.createCipher = exports.Cipher = ciphers.createCipher
-exports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv
-exports.createDecipher = exports.Decipher = deciphers.createDecipher
-exports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv
-exports.listCiphers = exports.getCiphers = getCiphers
-
-},{"./decrypter":23,"./encrypter":24,"./modes/list.json":34}],23:[function(require,module,exports){
-var AuthCipher = require('./authCipher')
-var Buffer = require('safe-buffer').Buffer
-var MODES = require('./modes')
-var StreamCipher = require('./streamCipher')
-var Transform = require('cipher-base')
-var aes = require('./aes')
-var ebtk = require('evp_bytestokey')
-var inherits = require('inherits')
-
-function Decipher (mode, key, iv) {
-  Transform.call(this)
-
-  this._cache = new Splitter()
-  this._last = void 0
-  this._cipher = new aes.AES(key)
-  this._prev = Buffer.from(iv)
-  this._mode = mode
-  this._autopadding = true
-}
-
-inherits(Decipher, Transform)
-
-Decipher.prototype._update = function (data) {
-  this._cache.add(data)
-  var chunk
-  var thing
-  var out = []
-  while ((chunk = this._cache.get(this._autopadding))) {
-    thing = this._mode.decrypt(this, chunk)
-    out.push(thing)
-  }
-  return Buffer.concat(out)
-}
-
-Decipher.prototype._final = function () {
-  var chunk = this._cache.flush()
-  if (this._autopadding) {
-    return unpad(this._mode.decrypt(this, chunk))
-  } else if (chunk) {
-    throw new Error('data not multiple of block length')
-  }
-}
-
-Decipher.prototype.setAutoPadding = function (setTo) {
-  this._autopadding = !!setTo
-  return this
-}
-
-function Splitter () {
-  this.cache = Buffer.allocUnsafe(0)
-}
-
-Splitter.prototype.add = function (data) {
-  this.cache = Buffer.concat([this.cache, data])
-}
-
-Splitter.prototype.get = function (autoPadding) {
-  var out
-  if (autoPadding) {
-    if (this.cache.length > 16) {
-      out = this.cache.slice(0, 16)
-      this.cache = this.cache.slice(16)
-      return out
-    }
-  } else {
-    if (this.cache.length >= 16) {
-      out = this.cache.slice(0, 16)
-      this.cache = this.cache.slice(16)
-      return out
-    }
-  }
-
-  return null
-}
-
-Splitter.prototype.flush = function () {
-  if (this.cache.length) return this.cache
-}
-
-function unpad (last) {
-  var padded = last[15]
-  if (padded < 1 || padded > 16) {
-    throw new Error('unable to decrypt data')
-  }
-  var i = -1
-  while (++i < padded) {
-    if (last[(i + (16 - padded))] !== padded) {
-      throw new Error('unable to decrypt data')
-    }
-  }
-  if (padded === 16) return
-
-  return last.slice(0, 16 - padded)
-}
-
-function createDecipheriv (suite, password, iv) {
-  var config = MODES[suite.toLowerCase()]
-  if (!config) throw new TypeError('invalid suite type')
-
-  if (typeof iv === 'string') iv = Buffer.from(iv)
-  if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)
-
-  if (typeof password === 'string') password = Buffer.from(password)
-  if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)
-
-  if (config.type === 'stream') {
-    return new StreamCipher(config.module, password, iv, true)
-  } else if (config.type === 'auth') {
-    return new AuthCipher(config.module, password, iv, true)
-  }
-
-  return new Decipher(config.module, password, iv)
-}
-
-function createDecipher (suite, password) {
-  var config = MODES[suite.toLowerCase()]
-  if (!config) throw new TypeError('invalid suite type')
-
-  var keys = ebtk(password, false, config.key, config.iv)
-  return createDecipheriv(suite, keys.key, keys.iv)
-}
-
-exports.createDecipher = createDecipher
-exports.createDecipheriv = createDecipheriv
-
-},{"./aes":20,"./authCipher":21,"./modes":33,"./streamCipher":36,"cipher-base":49,"evp_bytestokey":84,"inherits":100,"safe-buffer":143}],24:[function(require,module,exports){
-var MODES = require('./modes')
-var AuthCipher = require('./authCipher')
-var Buffer = require('safe-buffer').Buffer
-var StreamCipher = require('./streamCipher')
-var Transform = require('cipher-base')
-var aes = require('./aes')
-var ebtk = require('evp_bytestokey')
-var inherits = require('inherits')
-
-function Cipher (mode, key, iv) {
-  Transform.call(this)
-
-  this._cache = new Splitter()
-  this._cipher = new aes.AES(key)
-  this._prev = Buffer.from(iv)
-  this._mode = mode
-  this._autopadding = true
-}
-
-inherits(Cipher, Transform)
-
-Cipher.prototype._update = function (data) {
-  this._cache.add(data)
-  var chunk
-  var thing
-  var out = []
-
-  while ((chunk = this._cache.get())) {
-    thing = this._mode.encrypt(this, chunk)
-    out.push(thing)
-  }
-
-  return Buffer.concat(out)
-}
-
-var PADDING = Buffer.alloc(16, 0x10)
-
-Cipher.prototype._final = function () {
-  var chunk = this._cache.flush()
-  if (this._autopadding) {
-    chunk = this._mode.encrypt(this, chunk)
-    this._cipher.scrub()
-    return chunk
-  }
-
-  if (!chunk.equals(PADDING)) {
-    this._cipher.scrub()
-    throw new Error('data not multiple of block length')
-  }
-}
-
-Cipher.prototype.setAutoPadding = function (setTo) {
-  this._autopadding = !!setTo
-  return this
-}
-
-function Splitter () {
-  this.cache = Buffer.allocUnsafe(0)
-}
-
-Splitter.prototype.add = function (data) {
-  this.cache = Buffer.concat([this.cache, data])
-}
-
-Splitter.prototype.get = function () {
-  if (this.cache.length > 15) {
-    var out = this.cache.slice(0, 16)
-    this.cache = this.cache.slice(16)
-    return out
-  }
-  return null
-}
-
-Splitter.prototype.flush = function () {
-  var len = 16 - this.cache.length
-  var padBuff = Buffer.allocUnsafe(len)
-
-  var i = -1
-  while (++i < len) {
-    padBuff.writeUInt8(len, i)
-  }
-
-  return Buffer.concat([this.cache, padBuff])
-}
-
-function createCipheriv (suite, password, iv) {
-  var config = MODES[suite.toLowerCase()]
-  if (!config) throw new TypeError('invalid suite type')
-
-  if (typeof password === 'string') password = Buffer.from(password)
-  if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)
-
-  if (typeof iv === 'string') iv = Buffer.from(iv)
-  if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)
-
-  if (config.type === 'stream') {
-    return new StreamCipher(config.module, password, iv)
-  } else if (config.type === 'auth') {
-    return new AuthCipher(config.module, password, iv)
-  }
-
-  return new Cipher(config.module, password, iv)
-}
-
-function createCipher (suite, password) {
-  var config = MODES[suite.toLowerCase()]
-  if (!config) throw new TypeError('invalid suite type')
-
-  var keys = ebtk(password, false, config.key, config.iv)
-  return createCipheriv(suite, keys.key, keys.iv)
-}
-
-exports.createCipheriv = createCipheriv
-exports.createCipher = createCipher
-
-},{"./aes":20,"./authCipher":21,"./modes":33,"./streamCipher":36,"cipher-base":49,"evp_bytestokey":84,"inherits":100,"safe-buffer":143}],25:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-var ZEROES = Buffer.alloc(16, 0)
-
-function toArray (buf) {
-  return [
-    buf.readUInt32BE(0),
-    buf.readUInt32BE(4),
-    buf.readUInt32BE(8),
-    buf.readUInt32BE(12)
-  ]
-}
-
-function fromArray (out) {
-  var buf = Buffer.allocUnsafe(16)
-  buf.writeUInt32BE(out[0] >>> 0, 0)
-  buf.writeUInt32BE(out[1] >>> 0, 4)
-  buf.writeUInt32BE(out[2] >>> 0, 8)
-  buf.writeUInt32BE(out[3] >>> 0, 12)
-  return buf
-}
-
-function GHASH (key) {
-  this.h = key
-  this.state = Buffer.alloc(16, 0)
-  this.cache = Buffer.allocUnsafe(0)
-}
-
-// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html
-// by Juho Vähä-Herttua
-GHASH.prototype.ghash = function (block) {
-  var i = -1
-  while (++i < block.length) {
-    this.state[i] ^= block[i]
-  }
-  this._multiply()
-}
-
-GHASH.prototype._multiply = function () {
-  var Vi = toArray(this.h)
-  var Zi = [0, 0, 0, 0]
-  var j, xi, lsbVi
-  var i = -1
-  while (++i < 128) {
-    xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0
-    if (xi) {
-      // Z_i+1 = Z_i ^ V_i
-      Zi[0] ^= Vi[0]
-      Zi[1] ^= Vi[1]
-      Zi[2] ^= Vi[2]
-      Zi[3] ^= Vi[3]
-    }
-
-    // Store the value of LSB(V_i)
-    lsbVi = (Vi[3] & 1) !== 0
-
-    // V_i+1 = V_i >> 1
-    for (j = 3; j > 0; j--) {
-      Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31)
-    }
-    Vi[0] = Vi[0] >>> 1
-
-    // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R
-    if (lsbVi) {
-      Vi[0] = Vi[0] ^ (0xe1 << 24)
-    }
-  }
-  this.state = fromArray(Zi)
-}
-
-GHASH.prototype.update = function (buf) {
-  this.cache = Buffer.concat([this.cache, buf])
-  var chunk
-  while (this.cache.length >= 16) {
-    chunk = this.cache.slice(0, 16)
-    this.cache = this.cache.slice(16)
-    this.ghash(chunk)
-  }
-}
-
-GHASH.prototype.final = function (abl, bl) {
-  if (this.cache.length) {
-    this.ghash(Buffer.concat([this.cache, ZEROES], 16))
-  }
-
-  this.ghash(fromArray([0, abl, 0, bl]))
-  return this.state
-}
-
-module.exports = GHASH
-
-},{"safe-buffer":143}],26:[function(require,module,exports){
-function incr32 (iv) {
-  var len = iv.length
-  var item
-  while (len--) {
-    item = iv.readUInt8(len)
-    if (item === 255) {
-      iv.writeUInt8(0, len)
-    } else {
-      item++
-      iv.writeUInt8(item, len)
-      break
-    }
-  }
-}
-module.exports = incr32
-
-},{}],27:[function(require,module,exports){
-var xor = require('buffer-xor')
-
-exports.encrypt = function (self, block) {
-  var data = xor(block, self._prev)
-
-  self._prev = self._cipher.encryptBlock(data)
-  return self._prev
-}
-
-exports.decrypt = function (self, block) {
-  var pad = self._prev
-
-  self._prev = block
-  var out = self._cipher.decryptBlock(block)
-
-  return xor(out, pad)
-}
-
-},{"buffer-xor":47}],28:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-var xor = require('buffer-xor')
-
-function encryptStart (self, data, decrypt) {
-  var len = data.length
-  var out = xor(data, self._cache)
-  self._cache = self._cache.slice(len)
-  self._prev = Buffer.concat([self._prev, decrypt ? data : out])
-  return out
-}
-
-exports.encrypt = function (self, data, decrypt) {
-  var out = Buffer.allocUnsafe(0)
-  var len
-
-  while (data.length) {
-    if (self._cache.length === 0) {
-      self._cache = self._cipher.encryptBlock(self._prev)
-      self._prev = Buffer.allocUnsafe(0)
-    }
-
-    if (self._cache.length <= data.length) {
-      len = self._cache.length
-      out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)])
-      data = data.slice(len)
-    } else {
-      out = Buffer.concat([out, encryptStart(self, data, decrypt)])
-      break
-    }
-  }
-
-  return out
-}
-
-},{"buffer-xor":47,"safe-buffer":143}],29:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-
-function encryptByte (self, byteParam, decrypt) {
-  var pad
-  var i = -1
-  var len = 8
-  var out = 0
-  var bit, value
-  while (++i < len) {
-    pad = self._cipher.encryptBlock(self._prev)
-    bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0
-    value = pad[0] ^ bit
-    out += ((value & 0x80) >> (i % 8))
-    self._prev = shiftIn(self._prev, decrypt ? bit : value)
-  }
-  return out
-}
-
-function shiftIn (buffer, value) {
-  var len = buffer.length
-  var i = -1
-  var out = Buffer.allocUnsafe(buffer.length)
-  buffer = Buffer.concat([buffer, Buffer.from([value])])
-
-  while (++i < len) {
-    out[i] = buffer[i] << 1 | buffer[i + 1] >> (7)
-  }
-
-  return out
-}
-
-exports.encrypt = function (self, chunk, decrypt) {
-  var len = chunk.length
-  var out = Buffer.allocUnsafe(len)
-  var i = -1
-
-  while (++i < len) {
-    out[i] = encryptByte(self, chunk[i], decrypt)
-  }
-
-  return out
-}
-
-},{"safe-buffer":143}],30:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-
-function encryptByte (self, byteParam, decrypt) {
-  var pad = self._cipher.encryptBlock(self._prev)
-  var out = pad[0] ^ byteParam
-
-  self._prev = Buffer.concat([
-    self._prev.slice(1),
-    Buffer.from([decrypt ? byteParam : out])
-  ])
-
-  return out
-}
-
-exports.encrypt = function (self, chunk, decrypt) {
-  var len = chunk.length
-  var out = Buffer.allocUnsafe(len)
-  var i = -1
-
-  while (++i < len) {
-    out[i] = encryptByte(self, chunk[i], decrypt)
-  }
-
-  return out
-}
-
-},{"safe-buffer":143}],31:[function(require,module,exports){
-var xor = require('buffer-xor')
-var Buffer = require('safe-buffer').Buffer
-var incr32 = require('../incr32')
-
-function getBlock (self) {
-  var out = self._cipher.encryptBlockRaw(self._prev)
-  incr32(self._prev)
-  return out
-}
-
-var blockSize = 16
-exports.encrypt = function (self, chunk) {
-  var chunkNum = Math.ceil(chunk.length / blockSize)
-  var start = self._cache.length
-  self._cache = Buffer.concat([
-    self._cache,
-    Buffer.allocUnsafe(chunkNum * blockSize)
-  ])
-  for (var i = 0; i < chunkNum; i++) {
-    var out = getBlock(self)
-    var offset = start + i * blockSize
-    self._cache.writeUInt32BE(out[0], offset + 0)
-    self._cache.writeUInt32BE(out[1], offset + 4)
-    self._cache.writeUInt32BE(out[2], offset + 8)
-    self._cache.writeUInt32BE(out[3], offset + 12)
-  }
-  var pad = self._cache.slice(0, chunk.length)
-  self._cache = self._cache.slice(chunk.length)
-  return xor(chunk, pad)
-}
-
-},{"../incr32":26,"buffer-xor":47,"safe-buffer":143}],32:[function(require,module,exports){
-exports.encrypt = function (self, block) {
-  return self._cipher.encryptBlock(block)
-}
-
-exports.decrypt = function (self, block) {
-  return self._cipher.decryptBlock(block)
-}
-
-},{}],33:[function(require,module,exports){
-var modeModules = {
-  ECB: require('./ecb'),
-  CBC: require('./cbc'),
-  CFB: require('./cfb'),
-  CFB8: require('./cfb8'),
-  CFB1: require('./cfb1'),
-  OFB: require('./ofb'),
-  CTR: require('./ctr'),
-  GCM: require('./ctr')
-}
-
-var modes = require('./list.json')
-
-for (var key in modes) {
-  modes[key].module = modeModules[modes[key].mode]
-}
-
-module.exports = modes
-
-},{"./cbc":27,"./cfb":28,"./cfb1":29,"./cfb8":30,"./ctr":31,"./ecb":32,"./list.json":34,"./ofb":35}],34:[function(require,module,exports){
-module.exports={
-  "aes-128-ecb": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 0,
-    "mode": "ECB",
-    "type": "block"
-  },
-  "aes-192-ecb": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 0,
-    "mode": "ECB",
-    "type": "block"
-  },
-  "aes-256-ecb": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 0,
-    "mode": "ECB",
-    "type": "block"
-  },
-  "aes-128-cbc": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "CBC",
-    "type": "block"
-  },
-  "aes-192-cbc": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "CBC",
-    "type": "block"
-  },
-  "aes-256-cbc": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "CBC",
-    "type": "block"
-  },
-  "aes128": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "CBC",
-    "type": "block"
-  },
-  "aes192": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "CBC",
-    "type": "block"
-  },
-  "aes256": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "CBC",
-    "type": "block"
-  },
-  "aes-128-cfb": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "CFB",
-    "type": "stream"
-  },
-  "aes-192-cfb": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "CFB",
-    "type": "stream"
-  },
-  "aes-256-cfb": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "CFB",
-    "type": "stream"
-  },
-  "aes-128-cfb8": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "CFB8",
-    "type": "stream"
-  },
-  "aes-192-cfb8": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "CFB8",
-    "type": "stream"
-  },
-  "aes-256-cfb8": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "CFB8",
-    "type": "stream"
-  },
-  "aes-128-cfb1": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "CFB1",
-    "type": "stream"
-  },
-  "aes-192-cfb1": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "CFB1",
-    "type": "stream"
-  },
-  "aes-256-cfb1": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "CFB1",
-    "type": "stream"
-  },
-  "aes-128-ofb": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "OFB",
-    "type": "stream"
-  },
-  "aes-192-ofb": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "OFB",
-    "type": "stream"
-  },
-  "aes-256-ofb": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "OFB",
-    "type": "stream"
-  },
-  "aes-128-ctr": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 16,
-    "mode": "CTR",
-    "type": "stream"
-  },
-  "aes-192-ctr": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 16,
-    "mode": "CTR",
-    "type": "stream"
-  },
-  "aes-256-ctr": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 16,
-    "mode": "CTR",
-    "type": "stream"
-  },
-  "aes-128-gcm": {
-    "cipher": "AES",
-    "key": 128,
-    "iv": 12,
-    "mode": "GCM",
-    "type": "auth"
-  },
-  "aes-192-gcm": {
-    "cipher": "AES",
-    "key": 192,
-    "iv": 12,
-    "mode": "GCM",
-    "type": "auth"
-  },
-  "aes-256-gcm": {
-    "cipher": "AES",
-    "key": 256,
-    "iv": 12,
-    "mode": "GCM",
-    "type": "auth"
-  }
-}
-
-},{}],35:[function(require,module,exports){
-(function (Buffer){
-var xor = require('buffer-xor')
-
-function getBlock (self) {
-  self._prev = self._cipher.encryptBlock(self._prev)
-  return self._prev
-}
-
-exports.encrypt = function (self, chunk) {
-  while (self._cache.length < chunk.length) {
-    self._cache = Buffer.concat([self._cache, getBlock(self)])
-  }
-
-  var pad = self._cache.slice(0, chunk.length)
-  self._cache = self._cache.slice(chunk.length)
-  return xor(chunk, pad)
-}
-
-}).call(this,require("buffer").Buffer)
-},{"buffer":48,"buffer-xor":47}],36:[function(require,module,exports){
-var aes = require('./aes')
-var Buffer = require('safe-buffer').Buffer
-var Transform = require('cipher-base')
-var inherits = require('inherits')
-
-function StreamCipher (mode, key, iv, decrypt) {
-  Transform.call(this)
-
-  this._cipher = new aes.AES(key)
-  this._prev = Buffer.from(iv)
-  this._cache = Buffer.allocUnsafe(0)
-  this._secCache = Buffer.allocUnsafe(0)
-  this._decrypt = decrypt
-  this._mode = mode
-}
-
-inherits(StreamCipher, Transform)
-
-StreamCipher.prototype._update = function (chunk) {
-  return this._mode.encrypt(this, chunk, this._decrypt)
-}
-
-StreamCipher.prototype._final = function () {
-  this._cipher.scrub()
-}
-
-module.exports = StreamCipher
-
-},{"./aes":20,"cipher-base":49,"inherits":100,"safe-buffer":143}],37:[function(require,module,exports){
-var DES = require('browserify-des')
-var aes = require('browserify-aes/browser')
-var aesModes = require('browserify-aes/modes')
-var desModes = require('browserify-des/modes')
-var ebtk = require('evp_bytestokey')
-
-function createCipher (suite, password) {
-  suite = suite.toLowerCase()
-
-  var keyLen, ivLen
-  if (aesModes[suite]) {
-    keyLen = aesModes[suite].key
-    ivLen = aesModes[suite].iv
-  } else if (desModes[suite]) {
-    keyLen = desModes[suite].key * 8
-    ivLen = desModes[suite].iv
-  } else {
-    throw new TypeError('invalid suite type')
-  }
-
-  var keys = ebtk(password, false, keyLen, ivLen)
-  return createCipheriv(suite, keys.key, keys.iv)
-}
-
-function createDecipher (suite, password) {
-  suite = suite.toLowerCase()
-
-  var keyLen, ivLen
-  if (aesModes[suite]) {
-    keyLen = aesModes[suite].key
-    ivLen = aesModes[suite].iv
-  } else if (desModes[suite]) {
-    keyLen = desModes[suite].key * 8
-    ivLen = desModes[suite].iv
-  } else {
-    throw new TypeError('invalid suite type')
-  }
-
-  var keys = ebtk(password, false, keyLen, ivLen)
-  return createDecipheriv(suite, keys.key, keys.iv)
-}
-
-function createCipheriv (suite, key, iv) {
-  suite = suite.toLowerCase()
-  if (aesModes[suite]) return aes.createCipheriv(suite, key, iv)
-  if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite })
-
-  throw new TypeError('invalid suite type')
-}
-
-function createDecipheriv (suite, key, iv) {
-  suite = suite.toLowerCase()
-  if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv)
-  if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true })
-
-  throw new TypeError('invalid suite type')
-}
-
-function getCiphers () {
-  return Object.keys(desModes).concat(aes.getCiphers())
-}
-
-exports.createCipher = exports.Cipher = createCipher
-exports.createCipheriv = exports.Cipheriv = createCipheriv
-exports.createDecipher = exports.Decipher = createDecipher
-exports.createDecipheriv = exports.Decipheriv = createDecipheriv
-exports.listCiphers = exports.getCiphers = getCiphers
-
-},{"browserify-aes/browser":22,"browserify-aes/modes":33,"browserify-des":38,"browserify-des/modes":39,"evp_bytestokey":84}],38:[function(require,module,exports){
-var CipherBase = require('cipher-base')
-var des = require('des.js')
-var inherits = require('inherits')
-var Buffer = require('safe-buffer').Buffer
-
-var modes = {
-  'des-ede3-cbc': des.CBC.instantiate(des.EDE),
-  'des-ede3': des.EDE,
-  'des-ede-cbc': des.CBC.instantiate(des.EDE),
-  'des-ede': des.EDE,
-  'des-cbc': des.CBC.instantiate(des.DES),
-  'des-ecb': des.DES
-}
-modes.des = modes['des-cbc']
-modes.des3 = modes['des-ede3-cbc']
-module.exports = DES
-inherits(DES, CipherBase)
-function DES (opts) {
-  CipherBase.call(this)
-  var modeName = opts.mode.toLowerCase()
-  var mode = modes[modeName]
-  var type
-  if (opts.decrypt) {
-    type = 'decrypt'
-  } else {
-    type = 'encrypt'
-  }
-  var key = opts.key
-  if (!Buffer.isBuffer(key)) {
-    key = Buffer.from(key)
-  }
-  if (modeName === 'des-ede' || modeName === 'des-ede-cbc') {
-    key = Buffer.concat([key, key.slice(0, 8)])
-  }
-  var iv = opts.iv
-  if (!Buffer.isBuffer(iv)) {
-    iv = Buffer.from(iv)
-  }
-  this._des = mode.create({
-    key: key,
-    iv: iv,
-    type: type
-  })
-}
-DES.prototype._update = function (data) {
-  return Buffer.from(this._des.update(data))
-}
-DES.prototype._final = function () {
-  return Buffer.from(this._des.final())
-}
-
-},{"cipher-base":49,"des.js":57,"inherits":100,"safe-buffer":143}],39:[function(require,module,exports){
-exports['des-ecb'] = {
-  key: 8,
-  iv: 0
-}
-exports['des-cbc'] = exports.des = {
-  key: 8,
-  iv: 8
-}
-exports['des-ede3-cbc'] = exports.des3 = {
-  key: 24,
-  iv: 8
-}
-exports['des-ede3'] = {
-  key: 24,
-  iv: 0
-}
-exports['des-ede-cbc'] = {
-  key: 16,
-  iv: 8
-}
-exports['des-ede'] = {
-  key: 16,
-  iv: 0
-}
-
-},{}],40:[function(require,module,exports){
-(function (Buffer){
-var bn = require('bn.js');
-var randomBytes = require('randombytes');
-module.exports = crt;
-function blind(priv) {
-  var r = getr(priv);
-  var blinder = r.toRed(bn.mont(priv.modulus))
-  .redPow(new bn(priv.publicExponent)).fromRed();
-  return {
-    blinder: blinder,
-    unblinder:r.invm(priv.modulus)
-  };
-}
-function crt(msg, priv) {
-  var blinds = blind(priv);
-  var len = priv.modulus.byteLength();
-  var mod = bn.mont(priv.modulus);
-  var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus);
-  var c1 = blinded.toRed(bn.mont(priv.prime1));
-  var c2 = blinded.toRed(bn.mont(priv.prime2));
-  var qinv = priv.coefficient;
-  var p = priv.prime1;
-  var q = priv.prime2;
-  var m1 = c1.redPow(priv.exponent1);
-  var m2 = c2.redPow(priv.exponent2);
-  m1 = m1.fromRed();
-  m2 = m2.fromRed();
-  var h = m1.isub(m2).imul(qinv).umod(p);
-  h.imul(q);
-  m2.iadd(h);
-  return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len));
-}
-crt.getr = getr;
-function getr(priv) {
-  var len = priv.modulus.byteLength();
-  var r = new bn(randomBytes(len));
-  while (r.cmp(priv.modulus) >=  0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) {
-    r = new bn(randomBytes(len));
-  }
-  return r;
-}
-
-}).call(this,require("buffer").Buffer)
-},{"bn.js":17,"buffer":48,"randombytes":125}],41:[function(require,module,exports){
-module.exports = require('./browser/algorithms.json')
-
-},{"./browser/algorithms.json":42}],42:[function(require,module,exports){
-module.exports={
-  "sha224WithRSAEncryption": {
-    "sign": "rsa",
-    "hash": "sha224",
-    "id": "302d300d06096086480165030402040500041c"
-  },
-  "RSA-SHA224": {
-    "sign": "ecdsa/rsa",
-    "hash": "sha224",
-    "id": "302d300d06096086480165030402040500041c"
-  },
-  "sha256WithRSAEncryption": {
-    "sign": "rsa",
-    "hash": "sha256",
-    "id": "3031300d060960864801650304020105000420"
-  },
-  "RSA-SHA256": {
-    "sign": "ecdsa/rsa",
-    "hash": "sha256",
-    "id": "3031300d060960864801650304020105000420"
-  },
-  "sha384WithRSAEncryption": {
-    "sign": "rsa",
-    "hash": "sha384",
-    "id": "3041300d060960864801650304020205000430"
-  },
-  "RSA-SHA384": {
-    "sign": "ecdsa/rsa",
-    "hash": "sha384",
-    "id": "3041300d060960864801650304020205000430"
-  },
-  "sha512WithRSAEncryption": {
-    "sign": "rsa",
-    "hash": "sha512",
-    "id": "3051300d060960864801650304020305000440"
-  },
-  "RSA-SHA512": {
-    "sign": "ecdsa/rsa",
-    "hash": "sha512",
-    "id": "3051300d060960864801650304020305000440"
-  },
-  "RSA-SHA1": {
-    "sign": "rsa",
-    "hash": "sha1",
-    "id": "3021300906052b0e03021a05000414"
-  },
-  "ecdsa-with-SHA1": {
-    "sign": "ecdsa",
-    "hash": "sha1",
-    "id": ""
-  },
-  "sha256": {
-    "sign": "ecdsa",
-    "hash": "sha256",
-    "id": ""
-  },
-  "sha224": {
-    "sign": "ecdsa",
-    "hash": "sha224",
-    "id": ""
-  },
-  "sha384": {
-    "sign": "ecdsa",
-    "hash": "sha384",
-    "id": ""
-  },
-  "sha512": {
-    "sign": "ecdsa",
-    "hash": "sha512",
-    "id": ""
-  },
-  "DSA-SHA": {
-    "sign": "dsa",
-    "hash": "sha1",
-    "id": ""
-  },
-  "DSA-SHA1": {
-    "sign": "dsa",
-    "hash": "sha1",
-    "id": ""
-  },
-  "DSA": {
-    "sign": "dsa",
-    "hash": "sha1",
-    "id": ""
-  },
-  "DSA-WITH-SHA224": {
-    "sign": "dsa",
-    "hash": "sha224",
-    "id": ""
-  },
-  "DSA-SHA224": {
-    "sign": "dsa",
-    "hash": "sha224",
-    "id": ""
-  },
-  "DSA-WITH-SHA256": {
-    "sign": "dsa",
-    "hash": "sha256",
-    "id": ""
-  },
-  "DSA-SHA256": {
-    "sign": "dsa",
-    "hash": "sha256",
-    "id": ""
-  },
-  "DSA-WITH-SHA384": {
-    "sign": "dsa",
-    "hash": "sha384",
-    "id": ""
-  },
-  "DSA-SHA384": {
-    "sign": "dsa",
-    "hash": "sha384",
-    "id": ""
-  },
-  "DSA-WITH-SHA512": {
-    "sign": "dsa",
-    "hash": "sha512",
-    "id": ""
-  },
-  "DSA-SHA512": {
-    "sign": "dsa",
-    "hash": "sha512",
-    "id": ""
-  },
-  "DSA-RIPEMD160": {
-    "sign": "dsa",
-    "hash": "rmd160",
-    "id": ""
-  },
-  "ripemd160WithRSA": {
-    "sign": "rsa",
-    "hash": "rmd160",
-    "id": "3021300906052b2403020105000414"
-  },
-  "RSA-RIPEMD160": {
-    "sign": "rsa",
-    "hash": "rmd160",
-    "id": "3021300906052b2403020105000414"
-  },
-  "md5WithRSAEncryption": {
-    "sign": "rsa",
-    "hash": "md5",
-    "id": "3020300c06082a864886f70d020505000410"
-  },
-  "RSA-MD5": {
-    "sign": "rsa",
-    "hash": "md5",
-    "id": "3020300c06082a864886f70d020505000410"
-  }
-}
-
-},{}],43:[function(require,module,exports){
-module.exports={
-  "1.3.132.0.10": "secp256k1",
-  "1.3.132.0.33": "p224",
-  "1.2.840.10045.3.1.1": "p192",
-  "1.2.840.10045.3.1.7": "p256",
-  "1.3.132.0.34": "p384",
-  "1.3.132.0.35": "p521"
-}
-
-},{}],44:[function(require,module,exports){
-(function (Buffer){
-var createHash = require('create-hash')
-var stream = require('stream')
-var inherits = require('inherits')
-var sign = require('./sign')
-var verify = require('./verify')
-
-var algorithms = require('./algorithms.json')
-Object.keys(algorithms).forEach(function (key) {
-  algorithms[key].id = new Buffer(algorithms[key].id, 'hex')
-  algorithms[key.toLowerCase()] = algorithms[key]
-})
-
-function Sign (algorithm) {
-  stream.Writable.call(this)
-
-  var data = algorithms[algorithm]
-  if (!data) throw new Error('Unknown message digest')
-
-  this._hashType = data.hash
-  this._hash = createHash(data.hash)
-  this._tag = data.id
-  this._signType = data.sign
-}
-inherits(Sign, stream.Writable)
-
-Sign.prototype._write = function _write (data, _, done) {
-  this._hash.update(data)
-  done()
-}
-
-Sign.prototype.update = function update (data, enc) {
-  if (typeof data === 'string') data = new Buffer(data, enc)
-
-  this._hash.update(data)
-  return this
-}
-
-Sign.prototype.sign = function signMethod (key, enc) {
-  this.end()
-  var hash = this._hash.digest()
-  var sig = sign(hash, key, this._hashType, this._signType, this._tag)
-
-  return enc ? sig.toString(enc) : sig
-}
-
-function Verify (algorithm) {
-  stream.Writable.call(this)
-
-  var data = algorithms[algorithm]
-  if (!data) throw new Error('Unknown message digest')
-
-  this._hash = createHash(data.hash)
-  this._tag = data.id
-  this._signType = data.sign
-}
-inherits(Verify, stream.Writable)
-
-Verify.prototype._write = function _write (data, _, done) {
-  this._hash.update(data)
-  done()
-}
-
-Verify.prototype.update = function update (data, enc) {
-  if (typeof data === 'string') data = new Buffer(data, enc)
-
-  this._hash.update(data)
-  return this
-}
-
-Verify.prototype.verify = function verifyMethod (key, sig, enc) {
-  if (typeof sig === 'string') sig = new Buffer(sig, enc)
-
-  this.end()
-  var hash = this._hash.digest()
-  return verify(sig, hash, key, this._signType, this._tag)
-}
-
-function createSign (algorithm) {
-  return new Sign(algorithm)
-}
-
-function createVerify (algorithm) {
-  return new Verify(algorithm)
-}
-
-module.exports = {
-  Sign: createSign,
-  Verify: createVerify,
-  createSign: createSign,
-  createVerify: createVerify
-}
-
-}).call(this,require("buffer").Buffer)
-},{"./algorithms.json":42,"./sign":45,"./verify":46,"buffer":48,"create-hash":52,"inherits":100,"stream":152}],45:[function(require,module,exports){
-(function (Buffer){
-// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js
-var createHmac = require('create-hmac')
-var crt = require('browserify-rsa')
-var EC = require('elliptic').ec
-var BN = require('bn.js')
-var parseKeys = require('parse-asn1')
-var curves = require('./curves.json')
-
-function sign (hash, key, hashType, signType, tag) {
-  var priv = parseKeys(key)
-  if (priv.curve) {
-    // rsa keys can be interpreted as ecdsa ones in openssl
-    if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')
-    return ecSign(hash, priv)
-  } else if (priv.type === 'dsa') {
-    if (signType !== 'dsa') throw new Error('wrong private key type')
-    return dsaSign(hash, priv, hashType)
-  } else {
-    if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')
-  }
-  hash = Buffer.concat([tag, hash])
-  var len = priv.modulus.byteLength()
-  var pad = [ 0, 1 ]
-  while (hash.length + pad.length + 1 < len) pad.push(0xff)
-  pad.push(0x00)
-  var i = -1
-  while (++i < hash.length) pad.push(hash[i])
-
-  var out = crt(pad, priv)
-  return out
-}
-
-function ecSign (hash, priv) {
-  var curveId = curves[priv.curve.join('.')]
-  if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.'))
-
-  var curve = new EC(curveId)
-  var key = curve.keyFromPrivate(priv.privateKey)
-  var out = key.sign(hash)
-
-  return new Buffer(out.toDER())
-}
-
-function dsaSign (hash, priv, algo) {
-  var x = priv.params.priv_key
-  var p = priv.params.p
-  var q = priv.params.q
-  var g = priv.params.g
-  var r = new BN(0)
-  var k
-  var H = bits2int(hash, q).mod(q)
-  var s = false
-  var kv = getKey(x, q, hash, algo)
-  while (s === false) {
-    k = makeKey(q, kv, algo)
-    r = makeR(g, k, p, q)
-    s = k.invm(q).imul(H.add(x.mul(r))).mod(q)
-    if (s.cmpn(0) === 0) {
-      s = false
-      r = new BN(0)
-    }
-  }
-  return toDER(r, s)
-}
-
-function toDER (r, s) {
-  r = r.toArray()
-  s = s.toArray()
-
-  // Pad values
-  if (r[0] & 0x80) r = [ 0 ].concat(r)
-  if (s[0] & 0x80) s = [ 0 ].concat(s)
-
-  var total = r.length + s.length + 4
-  var res = [ 0x30, total, 0x02, r.length ]
-  res = res.concat(r, [ 0x02, s.length ], s)
-  return new Buffer(res)
-}
-
-function getKey (x, q, hash, algo) {
-  x = new Buffer(x.toArray())
-  if (x.length < q.byteLength()) {
-    var zeros = new Buffer(q.byteLength() - x.length)
-    zeros.fill(0)
-    x = Buffer.concat([ zeros, x ])
-  }
-  var hlen = hash.length
-  var hbits = bits2octets(hash, q)
-  var v = new Buffer(hlen)
-  v.fill(1)
-  var k = new Buffer(hlen)
-  k.fill(0)
-  k = createHmac(algo, k).update(v).update(new Buffer([ 0 ])).update(x).update(hbits).digest()
-  v = createHmac(algo, k).update(v).digest()
-  k = createHmac(algo, k).update(v).update(new Buffer([ 1 ])).update(x).update(hbits).digest()
-  v = createHmac(algo, k).update(v).digest()
-  return { k: k, v: v }
-}
-
-function bits2int (obits, q) {
-  var bits = new BN(obits)
-  var shift = (obits.length << 3) - q.bitLength()
-  if (shift > 0) bits.ishrn(shift)
-  return bits
-}
-
-function bits2octets (bits, q) {
-  bits = bits2int(bits, q)
-  bits = bits.mod(q)
-  var out = new Buffer(bits.toArray())
-  if (out.length < q.byteLength()) {
-    var zeros = new Buffer(q.byteLength() - out.length)
-    zeros.fill(0)
-    out = Buffer.concat([ zeros, out ])
-  }
-  return out
-}
-
-function makeKey (q, kv, algo) {
-  var t
-  var k
-
-  do {
-    t = new Buffer(0)
-
-    while (t.length * 8 < q.bitLength()) {
-      kv.v = createHmac(algo, kv.k).update(kv.v).digest()
-      t = Buffer.concat([ t, kv.v ])
-    }
-
-    k = bits2int(t, q)
-    kv.k = createHmac(algo, kv.k).update(kv.v).update(new Buffer([ 0 ])).digest()
-    kv.v = createHmac(algo, kv.k).update(kv.v).digest()
-  } while (k.cmp(q) !== -1)
-
-  return k
-}
-
-function makeR (g, k, p, q) {
-  return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)
-}
-
-module.exports = sign
-module.exports.getKey = getKey
-module.exports.makeKey = makeKey
-
-}).call(this,require("buffer").Buffer)
-},{"./curves.json":43,"bn.js":17,"browserify-rsa":40,"buffer":48,"create-hmac":54,"elliptic":67,"parse-asn1":111}],46:[function(require,module,exports){
-(function (Buffer){
-// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js
-var BN = require('bn.js')
-var EC = require('elliptic').ec
-var parseKeys = require('parse-asn1')
-var curves = require('./curves.json')
-
-function verify (sig, hash, key, signType, tag) {
-  var pub = parseKeys(key)
-  if (pub.type === 'ec') {
-    // rsa keys can be interpreted as ecdsa ones in openssl
-    if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')
-    return ecVerify(sig, hash, pub)
-  } else if (pub.type === 'dsa') {
-    if (signType !== 'dsa') throw new Error('wrong public key type')
-    return dsaVerify(sig, hash, pub)
-  } else {
-    if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')
-  }
-  hash = Buffer.concat([tag, hash])
-  var len = pub.modulus.byteLength()
-  var pad = [ 1 ]
-  var padNum = 0
-  while (hash.length + pad.length + 2 < len) {
-    pad.push(0xff)
-    padNum++
-  }
-  pad.push(0x00)
-  var i = -1
-  while (++i < hash.length) {
-    pad.push(hash[i])
-  }
-  pad = new Buffer(pad)
-  var red = BN.mont(pub.modulus)
-  sig = new BN(sig).toRed(red)
-
-  sig = sig.redPow(new BN(pub.publicExponent))
-  sig = new Buffer(sig.fromRed().toArray())
-  var out = padNum < 8 ? 1 : 0
-  len = Math.min(sig.length, pad.length)
-  if (sig.length !== pad.length) out = 1
-
-  i = -1
-  while (++i < len) out |= sig[i] ^ pad[i]
-  return out === 0
-}
-
-function ecVerify (sig, hash, pub) {
-  var curveId = curves[pub.data.algorithm.curve.join('.')]
-  if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.'))
-
-  var curve = new EC(curveId)
-  var pubkey = pub.data.subjectPrivateKey.data
-
-  return curve.verify(hash, sig, pubkey)
-}
-
-function dsaVerify (sig, hash, pub) {
-  var p = pub.data.p
-  var q = pub.data.q
-  var g = pub.data.g
-  var y = pub.data.pub_key
-  var unpacked = parseKeys.signature.decode(sig, 'der')
-  var s = unpacked.s
-  var r = unpacked.r
-  checkValue(s, q)
-  checkValue(r, q)
-  var montp = BN.mont(p)
-  var w = s.invm(q)
-  var v = g.toRed(montp)
-    .redPow(new BN(hash).mul(w).mod(q))
-    .fromRed()
-    .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed())
-    .mod(p)
-    .mod(q)
-  return v.cmp(r) === 0
-}
-
-function checkValue (b, q) {
-  if (b.cmpn(0) <= 0) throw new Error('invalid sig')
-  if (b.cmp(q) >= q) throw new Error('invalid sig')
-}
-
-module.exports = verify
-
-}).call(this,require("buffer").Buffer)
-},{"./curves.json":43,"bn.js":17,"buffer":48,"elliptic":67,"parse-asn1":111}],47:[function(require,module,exports){
-(function (Buffer){
-module.exports = function xor (a, b) {
-  var length = Math.min(a.length, b.length)
-  var buffer = new Buffer(length)
-
-  for (var i = 0; i < length; ++i) {
-    buffer[i] = a[i] ^ b[i]
-  }
-
-  return buffer
-}
-
-}).call(this,require("buffer").Buffer)
-},{"buffer":48}],48:[function(require,module,exports){
-(function (Buffer){
-/*!
- * The buffer module from node.js, for the browser.
- *
- * @author   Feross Aboukhadijeh <https://feross.org>
- * @license  MIT
- */
-/* eslint-disable no-proto */
-
-'use strict'
-
-var base64 = require('base64-js')
-var ieee754 = require('ieee754')
-var customInspectSymbol =
-  (typeof Symbol === 'function' && typeof Symbol.for === 'function')
-    ? Symbol.for('nodejs.util.inspect.custom')
-    : null
-
-exports.Buffer = Buffer
-exports.SlowBuffer = SlowBuffer
-exports.INSPECT_MAX_BYTES = 50
-
-var K_MAX_LENGTH = 0x7fffffff
-exports.kMaxLength = K_MAX_LENGTH
-
-/**
- * If `Buffer.TYPED_ARRAY_SUPPORT`:
- *   === true    Use Uint8Array implementation (fastest)
- *   === false   Print warning and recommend using `buffer` v4.x which has an Object
- *               implementation (most compatible, even IE6)
- *
- * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
- * Opera 11.6+, iOS 4.2+.
- *
- * We report that the browser does not support typed arrays if the are not subclassable
- * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
- * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
- * for __proto__ and has a buggy typed array implementation.
- */
-Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport()
-
-if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&
-    typeof console.error === 'function') {
-  console.error(
-    'This browser lacks typed array (Uint8Array) support which is required by ' +
-    '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'
-  )
-}
-
-function typedArraySupport () {
-  // Can typed array instances can be augmented?
-  try {
-    var arr = new Uint8Array(1)
-    var proto = { foo: function () { return 42 } }
-    Object.setPrototypeOf(proto, Uint8Array.prototype)
-    Object.setPrototypeOf(arr, proto)
-    return arr.foo() === 42
-  } catch (e) {
-    return false
-  }
-}
-
-Object.defineProperty(Buffer.prototype, 'parent', {
-  enumerable: true,
-  get: function () {
-    if (!Buffer.isBuffer(this)) return undefined
-    return this.buffer
-  }
-})
-
-Object.defineProperty(Buffer.prototype, 'offset', {
-  enumerable: true,
-  get: function () {
-    if (!Buffer.isBuffer(this)) return undefined
-    return this.byteOffset
-  }
-})
-
-function createBuffer (length) {
-  if (length > K_MAX_LENGTH) {
-    throw new RangeError('The value "' + length + '" is invalid for option "size"')
-  }
-  // Return an augmented `Uint8Array` instance
-  var buf = new Uint8Array(length)
-  Object.setPrototypeOf(buf, Buffer.prototype)
-  return buf
-}
-
-/**
- * The Buffer constructor returns instances of `Uint8Array` that have their
- * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
- * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
- * and the `Uint8Array` methods. Square bracket notation works as expected -- it
- * returns a single octet.
- *
- * The `Uint8Array` prototype remains unmodified.
- */
-
-function Buffer (arg, encodingOrOffset, length) {
-  // Common case.
-  if (typeof arg === 'number') {
-    if (typeof encodingOrOffset === 'string') {
-      throw new TypeError(
-        'The "string" argument must be of type string. Received type number'
-      )
-    }
-    return allocUnsafe(arg)
-  }
-  return from(arg, encodingOrOffset, length)
-}
-
-// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
-if (typeof Symbol !== 'undefined' && Symbol.species != null &&
-    Buffer[Symbol.species] === Buffer) {
-  Object.defineProperty(Buffer, Symbol.species, {
-    value: null,
-    configurable: true,
-    enumerable: false,
-    writable: false
-  })
-}
-
-Buffer.poolSize = 8192 // not used by this implementation
-
-function from (value, encodingOrOffset, length) {
-  if (typeof value === 'string') {
-    return fromString(value, encodingOrOffset)
-  }
-
-  if (ArrayBuffer.isView(value)) {
-    return fromArrayLike(value)
-  }
-
-  if (value == null) {
-    throw new TypeError(
-      'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
-      'or Array-like Object. Received type ' + (typeof value)
-    )
-  }
-
-  if (isInstance(value, ArrayBuffer) ||
-      (value && isInstance(value.buffer, ArrayBuffer))) {
-    return fromArrayBuffer(value, encodingOrOffset, length)
-  }
-
-  if (typeof value === 'number') {
-    throw new TypeError(
-      'The "value" argument must not be of type number. Received type number'
-    )
-  }
-
-  var valueOf = value.valueOf && value.valueOf()
-  if (valueOf != null && valueOf !== value) {
-    return Buffer.from(valueOf, encodingOrOffset, length)
-  }
-
-  var b = fromObject(value)
-  if (b) return b
-
-  if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&
-      typeof value[Symbol.toPrimitive] === 'function') {
-    return Buffer.from(
-      value[Symbol.toPrimitive]('string'), encodingOrOffset, length
-    )
-  }
-
-  throw new TypeError(
-    'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
-    'or Array-like Object. Received type ' + (typeof value)
-  )
-}
-
-/**
- * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
- * if value is a number.
- * Buffer.from(str[, encoding])
- * Buffer.from(array)
- * Buffer.from(buffer)
- * Buffer.from(arrayBuffer[, byteOffset[, length]])
- **/
-Buffer.from = function (value, encodingOrOffset, length) {
-  return from(value, encodingOrOffset, length)
-}
-
-// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
-// https://github.com/feross/buffer/pull/148
-Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)
-Object.setPrototypeOf(Buffer, Uint8Array)
-
-function assertSize (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('"size" argument must be of type number')
-  } else if (size < 0) {
-    throw new RangeError('The value "' + size + '" is invalid for option "size"')
-  }
-}
-
-function alloc (size, fill, encoding) {
-  assertSize(size)
-  if (size <= 0) {
-    return createBuffer(size)
-  }
-  if (fill !== undefined) {
-    // Only pay attention to encoding if it's a string. This
-    // prevents accidentally sending in a number that would
-    // be interpretted as a start offset.
-    return typeof encoding === 'string'
-      ? createBuffer(size).fill(fill, encoding)
-      : createBuffer(size).fill(fill)
-  }
-  return createBuffer(size)
-}
-
-/**
- * Creates a new filled Buffer instance.
- * alloc(size[, fill[, encoding]])
- **/
-Buffer.alloc = function (size, fill, encoding) {
-  return alloc(size, fill, encoding)
-}
-
-function allocUnsafe (size) {
-  assertSize(size)
-  return createBuffer(size < 0 ? 0 : checked(size) | 0)
-}
-
-/**
- * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
- * */
-Buffer.allocUnsafe = function (size) {
-  return allocUnsafe(size)
-}
-/**
- * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
- */
-Buffer.allocUnsafeSlow = function (size) {
-  return allocUnsafe(size)
-}
-
-function fromString (string, encoding) {
-  if (typeof encoding !== 'string' || encoding === '') {
-    encoding = 'utf8'
-  }
-
-  if (!Buffer.isEncoding(encoding)) {
-    throw new TypeError('Unknown encoding: ' + encoding)
-  }
-
-  var length = byteLength(string, encoding) | 0
-  var buf = createBuffer(length)
-
-  var actual = buf.write(string, encoding)
-
-  if (actual !== length) {
-    // Writing a hex string, for example, that contains invalid characters will
-    // cause everything after the first invalid character to be ignored. (e.g.
-    // 'abxxcd' will be treated as 'ab')
-    buf = buf.slice(0, actual)
-  }
-
-  return buf
-}
-
-function fromArrayLike (array) {
-  var length = array.length < 0 ? 0 : checked(array.length) | 0
-  var buf = createBuffer(length)
-  for (var i = 0; i < length; i += 1) {
-    buf[i] = array[i] & 255
-  }
-  return buf
-}
-
-function fromArrayBuffer (array, byteOffset, length) {
-  if (byteOffset < 0 || array.byteLength < byteOffset) {
-    throw new RangeError('"offset" is outside of buffer bounds')
-  }
-
-  if (array.byteLength < byteOffset + (length || 0)) {
-    throw new RangeError('"length" is outside of buffer bounds')
-  }
-
-  var buf
-  if (byteOffset === undefined && length === undefined) {
-    buf = new Uint8Array(array)
-  } else if (length === undefined) {
-    buf = new Uint8Array(array, byteOffset)
-  } else {
-    buf = new Uint8Array(array, byteOffset, length)
-  }
-
-  // Return an augmented `Uint8Array` instance
-  Object.setPrototypeOf(buf, Buffer.prototype)
-
-  return buf
-}
-
-function fromObject (obj) {
-  if (Buffer.isBuffer(obj)) {
-    var len = checked(obj.length) | 0
-    var buf = createBuffer(len)
-
-    if (buf.length === 0) {
-      return buf
-    }
-
-    obj.copy(buf, 0, 0, len)
-    return buf
-  }
-
-  if (obj.length !== undefined) {
-    if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
-      return createBuffer(0)
-    }
-    return fromArrayLike(obj)
-  }
-
-  if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
-    return fromArrayLike(obj.data)
-  }
-}
-
-function checked (length) {
-  // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
-  // length is NaN (which is otherwise coerced to zero.)
-  if (length >= K_MAX_LENGTH) {
-    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
-                         'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')
-  }
-  return length | 0
-}
-
-function SlowBuffer (length) {
-  if (+length != length) { // eslint-disable-line eqeqeq
-    length = 0
-  }
-  return Buffer.alloc(+length)
-}
-
-Buffer.isBuffer = function isBuffer (b) {
-  return b != null && b._isBuffer === true &&
-    b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false
-}
-
-Buffer.compare = function compare (a, b) {
-  if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)
-  if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)
-  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
-    throw new TypeError(
-      'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
-    )
-  }
-
-  if (a === b) return 0
-
-  var x = a.length
-  var y = b.length
-
-  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
-    if (a[i] !== b[i]) {
-      x = a[i]
-      y = b[i]
-      break
-    }
-  }
-
-  if (x < y) return -1
-  if (y < x) return 1
-  return 0
-}
-
-Buffer.isEncoding = function isEncoding (encoding) {
-  switch (String(encoding).toLowerCase()) {
-    case 'hex':
-    case 'utf8':
-    case 'utf-8':
-    case 'ascii':
-    case 'latin1':
-    case 'binary':
-    case 'base64':
-    case 'ucs2':
-    case 'ucs-2':
-    case 'utf16le':
-    case 'utf-16le':
-      return true
-    default:
-      return false
-  }
-}
-
-Buffer.concat = function concat (list, length) {
-  if (!Array.isArray(list)) {
-    throw new TypeError('"list" argument must be an Array of Buffers')
-  }
-
-  if (list.length === 0) {
-    return Buffer.alloc(0)
-  }
-
-  var i
-  if (length === undefined) {
-    length = 0
-    for (i = 0; i < list.length; ++i) {
-      length += list[i].length
-    }
-  }
-
-  var buffer = Buffer.allocUnsafe(length)
-  var pos = 0
-  for (i = 0; i < list.length; ++i) {
-    var buf = list[i]
-    if (isInstance(buf, Uint8Array)) {
-      buf = Buffer.from(buf)
-    }
-    if (!Buffer.isBuffer(buf)) {
-      throw new TypeError('"list" argument must be an Array of Buffers')
-    }
-    buf.copy(buffer, pos)
-    pos += buf.length
-  }
-  return buffer
-}
-
-function byteLength (string, encoding) {
-  if (Buffer.isBuffer(string)) {
-    return string.length
-  }
-  if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
-    return string.byteLength
-  }
-  if (typeof string !== 'string') {
-    throw new TypeError(
-      'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' +
-      'Received type ' + typeof string
-    )
-  }
-
-  var len = string.length
-  var mustMatch = (arguments.length > 2 && arguments[2] === true)
-  if (!mustMatch && len === 0) return 0
-
-  // Use a for loop to avoid recursion
-  var loweredCase = false
-  for (;;) {
-    switch (encoding) {
-      case 'ascii':
-      case 'latin1':
-      case 'binary':
-        return len
-      case 'utf8':
-      case 'utf-8':
-        return utf8ToBytes(string).length
-      case 'ucs2':
-      case 'ucs-2':
-      case 'utf16le':
-      case 'utf-16le':
-        return len * 2
-      case 'hex':
-        return len >>> 1
-      case 'base64':
-        return base64ToBytes(string).length
-      default:
-        if (loweredCase) {
-          return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8
-        }
-        encoding = ('' + encoding).toLowerCase()
-        loweredCase = true
-    }
-  }
-}
-Buffer.byteLength = byteLength
-
-function slowToString (encoding, start, end) {
-  var loweredCase = false
-
-  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
-  // property of a typed array.
-
-  // This behaves neither like String nor Uint8Array in that we set start/end
-  // to their upper/lower bounds if the value passed is out of range.
-  // undefined is handled specially as per ECMA-262 6th Edition,
-  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
-  if (start === undefined || start < 0) {
-    start = 0
-  }
-  // Return early if start > this.length. Done here to prevent potential uint32
-  // coercion fail below.
-  if (start > this.length) {
-    return ''
-  }
-
-  if (end === undefined || end > this.length) {
-    end = this.length
-  }
-
-  if (end <= 0) {
-    return ''
-  }
-
-  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
-  end >>>= 0
-  start >>>= 0
-
-  if (end <= start) {
-    return ''
-  }
-
-  if (!encoding) encoding = 'utf8'
-
-  while (true) {
-    switch (encoding) {
-      case 'hex':
-        return hexSlice(this, start, end)
-
-      case 'utf8':
-      case 'utf-8':
-        return utf8Slice(this, start, end)
-
-      case 'ascii':
-        return asciiSlice(this, start, end)
-
-      case 'latin1':
-      case 'binary':
-        return latin1Slice(this, start, end)
-
-      case 'base64':
-        return base64Slice(this, start, end)
-
-      case 'ucs2':
-      case 'ucs-2':
-      case 'utf16le':
-      case 'utf-16le':
-        return utf16leSlice(this, start, end)
-
-      default:
-        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
-        encoding = (encoding + '').toLowerCase()
-        loweredCase = true
-    }
-  }
-}
-
-// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
-// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
-// reliably in a browserify context because there could be multiple different
-// copies of the 'buffer' package in use. This method works even for Buffer
-// instances that were created from another copy of the `buffer` package.
-// See: https://github.com/feross/buffer/issues/154
-Buffer.prototype._isBuffer = true
-
-function swap (b, n, m) {
-  var i = b[n]
-  b[n] = b[m]
-  b[m] = i
-}
-
-Buffer.prototype.swap16 = function swap16 () {
-  var len = this.length
-  if (len % 2 !== 0) {
-    throw new RangeError('Buffer size must be a multiple of 16-bits')
-  }
-  for (var i = 0; i < len; i += 2) {
-    swap(this, i, i + 1)
-  }
-  return this
-}
-
-Buffer.prototype.swap32 = function swap32 () {
-  var len = this.length
-  if (len % 4 !== 0) {
-    throw new RangeError('Buffer size must be a multiple of 32-bits')
-  }
-  for (var i = 0; i < len; i += 4) {
-    swap(this, i, i + 3)
-    swap(this, i + 1, i + 2)
-  }
-  return this
-}
-
-Buffer.prototype.swap64 = function swap64 () {
-  var len = this.length
-  if (len % 8 !== 0) {
-    throw new RangeError('Buffer size must be a multiple of 64-bits')
-  }
-  for (var i = 0; i < len; i += 8) {
-    swap(this, i, i + 7)
-    swap(this, i + 1, i + 6)
-    swap(this, i + 2, i + 5)
-    swap(this, i + 3, i + 4)
-  }
-  return this
-}
-
-Buffer.prototype.toString = function toString () {
-  var length = this.length
-  if (length === 0) return ''
-  if (arguments.length === 0) return utf8Slice(this, 0, length)
-  return slowToString.apply(this, arguments)
-}
-
-Buffer.prototype.toLocaleString = Buffer.prototype.toString
-
-Buffer.prototype.equals = function equals (b) {
-  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
-  if (this === b) return true
-  return Buffer.compare(this, b) === 0
-}
-
-Buffer.prototype.inspect = function inspect () {
-  var str = ''
-  var max = exports.INSPECT_MAX_BYTES
-  str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()
-  if (this.length > max) str += ' ... '
-  return '<Buffer ' + str + '>'
-}
-if (customInspectSymbol) {
-  Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect
-}
-
-Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
-  if (isInstance(target, Uint8Array)) {
-    target = Buffer.from(target, target.offset, target.byteLength)
-  }
-  if (!Buffer.isBuffer(target)) {
-    throw new TypeError(
-      'The "target" argument must be one of type Buffer or Uint8Array. ' +
-      'Received type ' + (typeof target)
-    )
-  }
-
-  if (start === undefined) {
-    start = 0
-  }
-  if (end === undefined) {
-    end = target ? target.length : 0
-  }
-  if (thisStart === undefined) {
-    thisStart = 0
-  }
-  if (thisEnd === undefined) {
-    thisEnd = this.length
-  }
-
-  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
-    throw new RangeError('out of range index')
-  }
-
-  if (thisStart >= thisEnd && start >= end) {
-    return 0
-  }
-  if (thisStart >= thisEnd) {
-    return -1
-  }
-  if (start >= end) {
-    return 1
-  }
-
-  start >>>= 0
-  end >>>= 0
-  thisStart >>>= 0
-  thisEnd >>>= 0
-
-  if (this === target) return 0
-
-  var x = thisEnd - thisStart
-  var y = end - start
-  var len = Math.min(x, y)
-
-  var thisCopy = this.slice(thisStart, thisEnd)
-  var targetCopy = target.slice(start, end)
-
-  for (var i = 0; i < len; ++i) {
-    if (thisCopy[i] !== targetCopy[i]) {
-      x = thisCopy[i]
-      y = targetCopy[i]
-      break
-    }
-  }
-
-  if (x < y) return -1
-  if (y < x) return 1
-  return 0
-}
-
-// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
-// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
-//
-// Arguments:
-// - buffer - a Buffer to search
-// - val - a string, Buffer, or number
-// - byteOffset - an index into `buffer`; will be clamped to an int32
-// - encoding - an optional encoding, relevant is val is a string
-// - dir - true for indexOf, false for lastIndexOf
-function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
-  // Empty buffer means no match
-  if (buffer.length === 0) return -1
-
-  // Normalize byteOffset
-  if (typeof byteOffset === 'string') {
-    encoding = byteOffset
-    byteOffset = 0
-  } else if (byteOffset > 0x7fffffff) {
-    byteOffset = 0x7fffffff
-  } else if (byteOffset < -0x80000000) {
-    byteOffset = -0x80000000
-  }
-  byteOffset = +byteOffset // Coerce to Number.
-  if (numberIsNaN(byteOffset)) {
-    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
-    byteOffset = dir ? 0 : (buffer.length - 1)
-  }
-
-  // Normalize byteOffset: negative offsets start from the end of the buffer
-  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
-  if (byteOffset >= buffer.length) {
-    if (dir) return -1
-    else byteOffset = buffer.length - 1
-  } else if (byteOffset < 0) {
-    if (dir) byteOffset = 0
-    else return -1
-  }
-
-  // Normalize val
-  if (typeof val === 'string') {
-    val = Buffer.from(val, encoding)
-  }
-
-  // Finally, search either indexOf (if dir is true) or lastIndexOf
-  if (Buffer.isBuffer(val)) {
-    // Special case: looking for empty string/buffer always fails
-    if (val.length === 0) {
-      return -1
-    }
-    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
-  } else if (typeof val === 'number') {
-    val = val & 0xFF // Search for a byte value [0-255]
-    if (typeof Uint8Array.prototype.indexOf === 'function') {
-      if (dir) {
-        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
-      } else {
-        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
-      }
-    }
-    return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)
-  }
-
-  throw new TypeError('val must be string, number or Buffer')
-}
-
-function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
-  var indexSize = 1
-  var arrLength = arr.length
-  var valLength = val.length
-
-  if (encoding !== undefined) {
-    encoding = String(encoding).toLowerCase()
-    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
-        encoding === 'utf16le' || encoding === 'utf-16le') {
-      if (arr.length < 2 || val.length < 2) {
-        return -1
-      }
-      indexSize = 2
-      arrLength /= 2
-      valLength /= 2
-      byteOffset /= 2
-    }
-  }
-
-  function read (buf, i) {
-    if (indexSize === 1) {
-      return buf[i]
-    } else {
-      return buf.readUInt16BE(i * indexSize)
-    }
-  }
-
-  var i
-  if (dir) {
-    var foundIndex = -1
-    for (i = byteOffset; i < arrLength; i++) {
-      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
-        if (foundIndex === -1) foundIndex = i
-        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
-      } else {
-        if (foundIndex !== -1) i -= i - foundIndex
-        foundIndex = -1
-      }
-    }
-  } else {
-    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
-    for (i = byteOffset; i >= 0; i--) {
-      var found = true
-      for (var j = 0; j < valLength; j++) {
-        if (read(arr, i + j) !== read(val, j)) {
-          found = false
-          break
-        }
-      }
-      if (found) return i
-    }
-  }
-
-  return -1
-}
-
-Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
-  return this.indexOf(val, byteOffset, encoding) !== -1
-}
-
-Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
-  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
-}
-
-Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
-  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
-}
-
-function hexWrite (buf, string, offset, length) {
-  offset = Number(offset) || 0
-  var remaining = buf.length - offset
-  if (!length) {
-    length = remaining
-  } else {
-    length = Number(length)
-    if (length > remaining) {
-      length = remaining
-    }
-  }
-
-  var strLen = string.length
-
-  if (length > strLen / 2) {
-    length = strLen / 2
-  }
-  for (var i = 0; i < length; ++i) {
-    var parsed = parseInt(string.substr(i * 2, 2), 16)
-    if (numberIsNaN(parsed)) return i
-    buf[offset + i] = parsed
-  }
-  return i
-}
-
-function utf8Write (buf, string, offset, length) {
-  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
-}
-
-function asciiWrite (buf, string, offset, length) {
-  return blitBuffer(asciiToBytes(string), buf, offset, length)
-}
-
-function latin1Write (buf, string, offset, length) {
-  return asciiWrite(buf, string, offset, length)
-}
-
-function base64Write (buf, string, offset, length) {
-  return blitBuffer(base64ToBytes(string), buf, offset, length)
-}
-
-function ucs2Write (buf, string, offset, length) {
-  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
-}
-
-Buffer.prototype.write = function write (string, offset, length, encoding) {
-  // Buffer#write(string)
-  if (offset === undefined) {
-    encoding = 'utf8'
-    length = this.length
-    offset = 0
-  // Buffer#write(string, encoding)
-  } else if (length === undefined && typeof offset === 'string') {
-    encoding = offset
-    length = this.length
-    offset = 0
-  // Buffer#write(string, offset[, length][, encoding])
-  } else if (isFinite(offset)) {
-    offset = offset >>> 0
-    if (isFinite(length)) {
-      length = length >>> 0
-      if (encoding === undefined) encoding = 'utf8'
-    } else {
-      encoding = length
-      length = undefined
-    }
-  } else {
-    throw new Error(
-      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
-    )
-  }
-
-  var remaining = this.length - offset
-  if (length === undefined || length > remaining) length = remaining
-
-  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
-    throw new RangeError('Attempt to write outside buffer bounds')
-  }
-
-  if (!encoding) encoding = 'utf8'
-
-  var loweredCase = false
-  for (;;) {
-    switch (encoding) {
-      case 'hex':
-        return hexWrite(this, string, offset, length)
-
-      case 'utf8':
-      case 'utf-8':
-        return utf8Write(this, string, offset, length)
-
-      case 'ascii':
-        return asciiWrite(this, string, offset, length)
-
-      case 'latin1':
-      case 'binary':
-        return latin1Write(this, string, offset, length)
-
-      case 'base64':
-        // Warning: maxLength not taken into account in base64Write
-        return base64Write(this, string, offset, length)
-
-      case 'ucs2':
-      case 'ucs-2':
-      case 'utf16le':
-      case 'utf-16le':
-        return ucs2Write(this, string, offset, length)
-
-      default:
-        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
-        encoding = ('' + encoding).toLowerCase()
-        loweredCase = true
-    }
-  }
-}
-
-Buffer.prototype.toJSON = function toJSON () {
-  return {
-    type: 'Buffer',
-    data: Array.prototype.slice.call(this._arr || this, 0)
-  }
-}
-
-function base64Slice (buf, start, end) {
-  if (start === 0 && end === buf.length) {
-    return base64.fromByteArray(buf)
-  } else {
-    return base64.fromByteArray(buf.slice(start, end))
-  }
-}
-
-function utf8Slice (buf, start, end) {
-  end = Math.min(buf.length, end)
-  var res = []
-
-  var i = start
-  while (i < end) {
-    var firstByte = buf[i]
-    var codePoint = null
-    var bytesPerSequence = (firstByte > 0xEF) ? 4
-      : (firstByte > 0xDF) ? 3
-        : (firstByte > 0xBF) ? 2
-          : 1
-
-    if (i + bytesPerSequence <= end) {
-      var secondByte, thirdByte, fourthByte, tempCodePoint
-
-      switch (bytesPerSequence) {
-        case 1:
-          if (firstByte < 0x80) {
-            codePoint = firstByte
-          }
-          break
-        case 2:
-          secondByte = buf[i + 1]
-          if ((secondByte & 0xC0) === 0x80) {
-            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
-            if (tempCodePoint > 0x7F) {
-              codePoint = tempCodePoint
-            }
-          }
-          break
-        case 3:
-          secondByte = buf[i + 1]
-          thirdByte = buf[i + 2]
-          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
-            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
-            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
-              codePoint = tempCodePoint
-            }
-          }
-          break
-        case 4:
-          secondByte = buf[i + 1]
-          thirdByte = buf[i + 2]
-          fourthByte = buf[i + 3]
-          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
-            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
-            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
-              codePoint = tempCodePoint
-            }
-          }
-      }
-    }
-
-    if (codePoint === null) {
-      // we did not generate a valid codePoint so insert a
-      // replacement char (U+FFFD) and advance only 1 byte
-      codePoint = 0xFFFD
-      bytesPerSequence = 1
-    } else if (codePoint > 0xFFFF) {
-      // encode to utf16 (surrogate pair dance)
-      codePoint -= 0x10000
-      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
-      codePoint = 0xDC00 | codePoint & 0x3FF
-    }
-
-    res.push(codePoint)
-    i += bytesPerSequence
-  }
-
-  return decodeCodePointsArray(res)
-}
-
-// Based on http://stackoverflow.com/a/22747272/680742, the browser with
-// the lowest limit is Chrome, with 0x10000 args.
-// We go 1 magnitude less, for safety
-var MAX_ARGUMENTS_LENGTH = 0x1000
-
-function decodeCodePointsArray (codePoints) {
-  var len = codePoints.length
-  if (len <= MAX_ARGUMENTS_LENGTH) {
-    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
-  }
-
-  // Decode in chunks to avoid "call stack size exceeded".
-  var res = ''
-  var i = 0
-  while (i < len) {
-    res += String.fromCharCode.apply(
-      String,
-      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
-    )
-  }
-  return res
-}
-
-function asciiSlice (buf, start, end) {
-  var ret = ''
-  end = Math.min(buf.length, end)
-
-  for (var i = start; i < end; ++i) {
-    ret += String.fromCharCode(buf[i] & 0x7F)
-  }
-  return ret
-}
-
-function latin1Slice (buf, start, end) {
-  var ret = ''
-  end = Math.min(buf.length, end)
-
-  for (var i = start; i < end; ++i) {
-    ret += String.fromCharCode(buf[i])
-  }
-  return ret
-}
-
-function hexSlice (buf, start, end) {
-  var len = buf.length
-
-  if (!start || start < 0) start = 0
-  if (!end || end < 0 || end > len) end = len
-
-  var out = ''
-  for (var i = start; i < end; ++i) {
-    out += hexSliceLookupTable[buf[i]]
-  }
-  return out
-}
-
-function utf16leSlice (buf, start, end) {
-  var bytes = buf.slice(start, end)
-  var res = ''
-  for (var i = 0; i < bytes.length; i += 2) {
-    res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))
-  }
-  return res
-}
-
-Buffer.prototype.slice = function slice (start, end) {
-  var len = this.length
-  start = ~~start
-  end = end === undefined ? len : ~~end
-
-  if (start < 0) {
-    start += len
-    if (start < 0) start = 0
-  } else if (start > len) {
-    start = len
-  }
-
-  if (end < 0) {
-    end += len
-    if (end < 0) end = 0
-  } else if (end > len) {
-    end = len
-  }
-
-  if (end < start) end = start
-
-  var newBuf = this.subarray(start, end)
-  // Return an augmented `Uint8Array` instance
-  Object.setPrototypeOf(newBuf, Buffer.prototype)
-
-  return newBuf
-}
-
-/*
- * Need to make sure that buffer isn't trying to write out of bounds.
- */
-function checkOffset (offset, ext, length) {
-  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
-  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
-}
-
-Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkOffset(offset, byteLength, this.length)
-
-  var val = this[offset]
-  var mul = 1
-  var i = 0
-  while (++i < byteLength && (mul *= 0x100)) {
-    val += this[offset + i] * mul
-  }
-
-  return val
-}
-
-Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) {
-    checkOffset(offset, byteLength, this.length)
-  }
-
-  var val = this[offset + --byteLength]
-  var mul = 1
-  while (byteLength > 0 && (mul *= 0x100)) {
-    val += this[offset + --byteLength] * mul
-  }
-
-  return val
-}
-
-Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 1, this.length)
-  return this[offset]
-}
-
-Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  return this[offset] | (this[offset + 1] << 8)
-}
-
-Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  return (this[offset] << 8) | this[offset + 1]
-}
-
-Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return ((this[offset]) |
-      (this[offset + 1] << 8) |
-      (this[offset + 2] << 16)) +
-      (this[offset + 3] * 0x1000000)
-}
-
-Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return (this[offset] * 0x1000000) +
-    ((this[offset + 1] << 16) |
-    (this[offset + 2] << 8) |
-    this[offset + 3])
-}
-
-Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkOffset(offset, byteLength, this.length)
-
-  var val = this[offset]
-  var mul = 1
-  var i = 0
-  while (++i < byteLength && (mul *= 0x100)) {
-    val += this[offset + i] * mul
-  }
-  mul *= 0x80
-
-  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
-
-  return val
-}
-
-Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) checkOffset(offset, byteLength, this.length)
-
-  var i = byteLength
-  var mul = 1
-  var val = this[offset + --i]
-  while (i > 0 && (mul *= 0x100)) {
-    val += this[offset + --i] * mul
-  }
-  mul *= 0x80
-
-  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
-
-  return val
-}
-
-Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 1, this.length)
-  if (!(this[offset] & 0x80)) return (this[offset])
-  return ((0xff - this[offset] + 1) * -1)
-}
-
-Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  var val = this[offset] | (this[offset + 1] << 8)
-  return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
-
-Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 2, this.length)
-  var val = this[offset + 1] | (this[offset] << 8)
-  return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
-
-Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return (this[offset]) |
-    (this[offset + 1] << 8) |
-    (this[offset + 2] << 16) |
-    (this[offset + 3] << 24)
-}
-
-Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 4, this.length)
-
-  return (this[offset] << 24) |
-    (this[offset + 1] << 16) |
-    (this[offset + 2] << 8) |
-    (this[offset + 3])
-}
-
-Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 4, this.length)
-  return ieee754.read(this, offset, true, 23, 4)
-}
-
-Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 4, this.length)
-  return ieee754.read(this, offset, false, 23, 4)
-}
-
-Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 8, this.length)
-  return ieee754.read(this, offset, true, 52, 8)
-}
-
-Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
-  offset = offset >>> 0
-  if (!noAssert) checkOffset(offset, 8, this.length)
-  return ieee754.read(this, offset, false, 52, 8)
-}
-
-function checkInt (buf, value, offset, ext, max, min) {
-  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
-  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
-  if (offset + ext > buf.length) throw new RangeError('Index out of range')
-}
-
-Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) {
-    var maxBytes = Math.pow(2, 8 * byteLength) - 1
-    checkInt(this, value, offset, byteLength, maxBytes, 0)
-  }
-
-  var mul = 1
-  var i = 0
-  this[offset] = value & 0xFF
-  while (++i < byteLength && (mul *= 0x100)) {
-    this[offset + i] = (value / mul) & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  byteLength = byteLength >>> 0
-  if (!noAssert) {
-    var maxBytes = Math.pow(2, 8 * byteLength) - 1
-    checkInt(this, value, offset, byteLength, maxBytes, 0)
-  }
-
-  var i = byteLength - 1
-  var mul = 1
-  this[offset + i] = value & 0xFF
-  while (--i >= 0 && (mul *= 0x100)) {
-    this[offset + i] = (value / mul) & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
-  this[offset] = (value & 0xff)
-  return offset + 1
-}
-
-Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
-  this[offset] = (value & 0xff)
-  this[offset + 1] = (value >>> 8)
-  return offset + 2
-}
-
-Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
-  this[offset] = (value >>> 8)
-  this[offset + 1] = (value & 0xff)
-  return offset + 2
-}
-
-Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
-  this[offset + 3] = (value >>> 24)
-  this[offset + 2] = (value >>> 16)
-  this[offset + 1] = (value >>> 8)
-  this[offset] = (value & 0xff)
-  return offset + 4
-}
-
-Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
-  this[offset] = (value >>> 24)
-  this[offset + 1] = (value >>> 16)
-  this[offset + 2] = (value >>> 8)
-  this[offset + 3] = (value & 0xff)
-  return offset + 4
-}
-
-Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) {
-    var limit = Math.pow(2, (8 * byteLength) - 1)
-
-    checkInt(this, value, offset, byteLength, limit - 1, -limit)
-  }
-
-  var i = 0
-  var mul = 1
-  var sub = 0
-  this[offset] = value & 0xFF
-  while (++i < byteLength && (mul *= 0x100)) {
-    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
-      sub = 1
-    }
-    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) {
-    var limit = Math.pow(2, (8 * byteLength) - 1)
-
-    checkInt(this, value, offset, byteLength, limit - 1, -limit)
-  }
-
-  var i = byteLength - 1
-  var mul = 1
-  var sub = 0
-  this[offset + i] = value & 0xFF
-  while (--i >= 0 && (mul *= 0x100)) {
-    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
-      sub = 1
-    }
-    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
-  }
-
-  return offset + byteLength
-}
-
-Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
-  if (value < 0) value = 0xff + value + 1
-  this[offset] = (value & 0xff)
-  return offset + 1
-}
-
-Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
-  this[offset] = (value & 0xff)
-  this[offset + 1] = (value >>> 8)
-  return offset + 2
-}
-
-Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
-  this[offset] = (value >>> 8)
-  this[offset + 1] = (value & 0xff)
-  return offset + 2
-}
-
-Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
-  this[offset] = (value & 0xff)
-  this[offset + 1] = (value >>> 8)
-  this[offset + 2] = (value >>> 16)
-  this[offset + 3] = (value >>> 24)
-  return offset + 4
-}
-
-Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
-  if (value < 0) value = 0xffffffff + value + 1
-  this[offset] = (value >>> 24)
-  this[offset + 1] = (value >>> 16)
-  this[offset + 2] = (value >>> 8)
-  this[offset + 3] = (value & 0xff)
-  return offset + 4
-}
-
-function checkIEEE754 (buf, value, offset, ext, max, min) {
-  if (offset + ext > buf.length) throw new RangeError('Index out of range')
-  if (offset < 0) throw new RangeError('Index out of range')
-}
-
-function writeFloat (buf, value, offset, littleEndian, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) {
-    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
-  }
-  ieee754.write(buf, value, offset, littleEndian, 23, 4)
-  return offset + 4
-}
-
-Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
-  return writeFloat(this, value, offset, true, noAssert)
-}
-
-Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
-  return writeFloat(this, value, offset, false, noAssert)
-}
-
-function writeDouble (buf, value, offset, littleEndian, noAssert) {
-  value = +value
-  offset = offset >>> 0
-  if (!noAssert) {
-    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
-  }
-  ieee754.write(buf, value, offset, littleEndian, 52, 8)
-  return offset + 8
-}
-
-Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
-  return writeDouble(this, value, offset, true, noAssert)
-}
-
-Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
-  return writeDouble(this, value, offset, false, noAssert)
-}
-
-// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
-Buffer.prototype.copy = function copy (target, targetStart, start, end) {
-  if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')
-  if (!start) start = 0
-  if (!end && end !== 0) end = this.length
-  if (targetStart >= target.length) targetStart = target.length
-  if (!targetStart) targetStart = 0
-  if (end > 0 && end < start) end = start
-
-  // Copy 0 bytes; we're done
-  if (end === start) return 0
-  if (target.length === 0 || this.length === 0) return 0
-
-  // Fatal error conditions
-  if (targetStart < 0) {
-    throw new RangeError('targetStart out of bounds')
-  }
-  if (start < 0 || start >= this.length) throw new RangeError('Index out of range')
-  if (end < 0) throw new RangeError('sourceEnd out of bounds')
-
-  // Are we oob?
-  if (end > this.length) end = this.length
-  if (target.length - targetStart < end - start) {
-    end = target.length - targetStart + start
-  }
-
-  var len = end - start
-
-  if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {
-    // Use built-in when available, missing from IE11
-    this.copyWithin(targetStart, start, end)
-  } else if (this === target && start < targetStart && targetStart < end) {
-    // descending copy from end
-    for (var i = len - 1; i >= 0; --i) {
-      target[i + targetStart] = this[i + start]
-    }
-  } else {
-    Uint8Array.prototype.set.call(
-      target,
-      this.subarray(start, end),
-      targetStart
-    )
-  }
-
-  return len
-}
-
-// Usage:
-//    buffer.fill(number[, offset[, end]])
-//    buffer.fill(buffer[, offset[, end]])
-//    buffer.fill(string[, offset[, end]][, encoding])
-Buffer.prototype.fill = function fill (val, start, end, encoding) {
-  // Handle string cases:
-  if (typeof val === 'string') {
-    if (typeof start === 'string') {
-      encoding = start
-      start = 0
-      end = this.length
-    } else if (typeof end === 'string') {
-      encoding = end
-      end = this.length
-    }
-    if (encoding !== undefined && typeof encoding !== 'string') {
-      throw new TypeError('encoding must be a string')
-    }
-    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
-      throw new TypeError('Unknown encoding: ' + encoding)
-    }
-    if (val.length === 1) {
-      var code = val.charCodeAt(0)
-      if ((encoding === 'utf8' && code < 128) ||
-          encoding === 'latin1') {
-        // Fast path: If `val` fits into a single byte, use that numeric value.
-        val = code
-      }
-    }
-  } else if (typeof val === 'number') {
-    val = val & 255
-  } else if (typeof val === 'boolean') {
-    val = Number(val)
-  }
-
-  // Invalid ranges are not set to a default, so can range check early.
-  if (start < 0 || this.length < start || this.length < end) {
-    throw new RangeError('Out of range index')
-  }
-
-  if (end <= start) {
-    return this
-  }
-
-  start = start >>> 0
-  end = end === undefined ? this.length : end >>> 0
-
-  if (!val) val = 0
-
-  var i
-  if (typeof val === 'number') {
-    for (i = start; i < end; ++i) {
-      this[i] = val
-    }
-  } else {
-    var bytes = Buffer.isBuffer(val)
-      ? val
-      : Buffer.from(val, encoding)
-    var len = bytes.length
-    if (len === 0) {
-      throw new TypeError('The value "' + val +
-        '" is invalid for argument "value"')
-    }
-    for (i = 0; i < end - start; ++i) {
-      this[i + start] = bytes[i % len]
-    }
-  }
-
-  return this
-}
-
-// HELPER FUNCTIONS
-// ================
-
-var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g
-
-function base64clean (str) {
-  // Node takes equal signs as end of the Base64 encoding
-  str = str.split('=')[0]
-  // Node strips out invalid characters like \n and \t from the string, base64-js does not
-  str = str.trim().replace(INVALID_BASE64_RE, '')
-  // Node converts strings with length < 2 to ''
-  if (str.length < 2) return ''
-  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
-  while (str.length % 4 !== 0) {
-    str = str + '='
-  }
-  return str
-}
-
-function utf8ToBytes (string, units) {
-  units = units || Infinity
-  var codePoint
-  var length = string.length
-  var leadSurrogate = null
-  var bytes = []
-
-  for (var i = 0; i < length; ++i) {
-    codePoint = string.charCodeAt(i)
-
-    // is surrogate component
-    if (codePoint > 0xD7FF && codePoint < 0xE000) {
-      // last char was a lead
-      if (!leadSurrogate) {
-        // no lead yet
-        if (codePoint > 0xDBFF) {
-          // unexpected trail
-          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-          continue
-        } else if (i + 1 === length) {
-          // unpaired lead
-          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-          continue
-        }
-
-        // valid lead
-        leadSurrogate = codePoint
-
-        continue
-      }
-
-      // 2 leads in a row
-      if (codePoint < 0xDC00) {
-        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-        leadSurrogate = codePoint
-        continue
-      }
-
-      // valid surrogate pair
-      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
-    } else if (leadSurrogate) {
-      // valid bmp char, but last char was a lead
-      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
-    }
-
-    leadSurrogate = null
-
-    // encode utf8
-    if (codePoint < 0x80) {
-      if ((units -= 1) < 0) break
-      bytes.push(codePoint)
-    } else if (codePoint < 0x800) {
-      if ((units -= 2) < 0) break
-      bytes.push(
-        codePoint >> 0x6 | 0xC0,
-        codePoint & 0x3F | 0x80
-      )
-    } else if (codePoint < 0x10000) {
-      if ((units -= 3) < 0) break
-      bytes.push(
-        codePoint >> 0xC | 0xE0,
-        codePoint >> 0x6 & 0x3F | 0x80,
-        codePoint & 0x3F | 0x80
-      )
-    } else if (codePoint < 0x110000) {
-      if ((units -= 4) < 0) break
-      bytes.push(
-        codePoint >> 0x12 | 0xF0,
-        codePoint >> 0xC & 0x3F | 0x80,
-        codePoint >> 0x6 & 0x3F | 0x80,
-        codePoint & 0x3F | 0x80
-      )
-    } else {
-      throw new Error('Invalid code point')
-    }
-  }
-
-  return bytes
-}
-
-function asciiToBytes (str) {
-  var byteArray = []
-  for (var i = 0; i < str.length; ++i) {
-    // Node's code seems to be doing this and not & 0x7F..
-    byteArray.push(str.charCodeAt(i) & 0xFF)
-  }
-  return byteArray
-}
-
-function utf16leToBytes (str, units) {
-  var c, hi, lo
-  var byteArray = []
-  for (var i = 0; i < str.length; ++i) {
-    if ((units -= 2) < 0) break
-
-    c = str.charCodeAt(i)
-    hi = c >> 8
-    lo = c % 256
-    byteArray.push(lo)
-    byteArray.push(hi)
-  }
-
-  return byteArray
-}
-
-function base64ToBytes (str) {
-  return base64.toByteArray(base64clean(str))
-}
-
-function blitBuffer (src, dst, offset, length) {
-  for (var i = 0; i < length; ++i) {
-    if ((i + offset >= dst.length) || (i >= src.length)) break
-    dst[i + offset] = src[i]
-  }
-  return i
-}
-
-// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
-// the `instanceof` check but they should be treated as of that type.
-// See: https://github.com/feross/buffer/issues/166
-function isInstance (obj, type) {
-  return obj instanceof type ||
-    (obj != null && obj.constructor != null && obj.constructor.name != null &&
-      obj.constructor.name === type.name)
-}
-function numberIsNaN (obj) {
-  // For IE11 support
-  return obj !== obj // eslint-disable-line no-self-compare
-}
-
-// Create lookup table for `toString('hex')`
-// See: https://github.com/feross/buffer/issues/219
-var hexSliceLookupTable = (function () {
-  var alphabet = '0123456789abcdef'
-  var table = new Array(256)
-  for (var i = 0; i < 16; ++i) {
-    var i16 = i * 16
-    for (var j = 0; j < 16; ++j) {
-      table[i16 + j] = alphabet[i] + alphabet[j]
-    }
-  }
-  return table
-})()
-
-}).call(this,require("buffer").Buffer)
-},{"base64-js":16,"buffer":48,"ieee754":99}],49:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-var Transform = require('stream').Transform
-var StringDecoder = require('string_decoder').StringDecoder
-var inherits = require('inherits')
-
-function CipherBase (hashMode) {
-  Transform.call(this)
-  this.hashMode = typeof hashMode === 'string'
-  if (this.hashMode) {
-    this[hashMode] = this._finalOrDigest
-  } else {
-    this.final = this._finalOrDigest
-  }
-  if (this._final) {
-    this.__final = this._final
-    this._final = null
-  }
-  this._decoder = null
-  this._encoding = null
-}
-inherits(CipherBase, Transform)
-
-CipherBase.prototype.update = function (data, inputEnc, outputEnc) {
-  if (typeof data === 'string') {
-    data = Buffer.from(data, inputEnc)
-  }
-
-  var outData = this._update(data)
-  if (this.hashMode) return this
-
-  if (outputEnc) {
-    outData = this._toString(outData, outputEnc)
-  }
-
-  return outData
-}
-
-CipherBase.prototype.setAutoPadding = function () {}
-CipherBase.prototype.getAuthTag = function () {
-  throw new Error('trying to get auth tag in unsupported state')
-}
-
-CipherBase.prototype.setAuthTag = function () {
-  throw new Error('trying to set auth tag in unsupported state')
-}
-
-CipherBase.prototype.setAAD = function () {
-  throw new Error('trying to set aad in unsupported state')
-}
-
-CipherBase.prototype._transform = function (data, _, next) {
-  var err
-  try {
-    if (this.hashMode) {
-      this._update(data)
-    } else {
-      this.push(this._update(data))
-    }
-  } catch (e) {
-    err = e
-  } finally {
-    next(err)
-  }
-}
-CipherBase.prototype._flush = function (done) {
-  var err
-  try {
-    this.push(this.__final())
-  } catch (e) {
-    err = e
-  }
-
-  done(err)
-}
-CipherBase.prototype._finalOrDigest = function (outputEnc) {
-  var outData = this.__final() || Buffer.alloc(0)
-  if (outputEnc) {
-    outData = this._toString(outData, outputEnc, true)
-  }
-  return outData
-}
-
-CipherBase.prototype._toString = function (value, enc, fin) {
-  if (!this._decoder) {
-    this._decoder = new StringDecoder(enc)
-    this._encoding = enc
-  }
-
-  if (this._encoding !== enc) throw new Error('can\'t switch encodings')
-
-  var out = this._decoder.write(value)
-  if (fin) {
-    out += this._decoder.end()
-  }
-
-  return out
-}
-
-module.exports = CipherBase
-
-},{"inherits":100,"safe-buffer":143,"stream":152,"string_decoder":153}],50:[function(require,module,exports){
-(function (Buffer){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// NOTE: These type checking functions intentionally don't use `instanceof`
-// because it is fragile and can be easily faked with `Object.create()`.
-
-function isArray(arg) {
-  if (Array.isArray) {
-    return Array.isArray(arg);
-  }
-  return objectToString(arg) === '[object Array]';
-}
-exports.isArray = isArray;
-
-function isBoolean(arg) {
-  return typeof arg === 'boolean';
-}
-exports.isBoolean = isBoolean;
-
-function isNull(arg) {
-  return arg === null;
-}
-exports.isNull = isNull;
-
-function isNullOrUndefined(arg) {
-  return arg == null;
-}
-exports.isNullOrUndefined = isNullOrUndefined;
-
-function isNumber(arg) {
-  return typeof arg === 'number';
-}
-exports.isNumber = isNumber;
-
-function isString(arg) {
-  return typeof arg === 'string';
-}
-exports.isString = isString;
-
-function isSymbol(arg) {
-  return typeof arg === 'symbol';
-}
-exports.isSymbol = isSymbol;
-
-function isUndefined(arg) {
-  return arg === void 0;
-}
-exports.isUndefined = isUndefined;
-
-function isRegExp(re) {
-  return objectToString(re) === '[object RegExp]';
-}
-exports.isRegExp = isRegExp;
-
-function isObject(arg) {
-  return typeof arg === 'object' && arg !== null;
-}
-exports.isObject = isObject;
-
-function isDate(d) {
-  return objectToString(d) === '[object Date]';
-}
-exports.isDate = isDate;
-
-function isError(e) {
-  return (objectToString(e) === '[object Error]' || e instanceof Error);
-}
-exports.isError = isError;
-
-function isFunction(arg) {
-  return typeof arg === 'function';
-}
-exports.isFunction = isFunction;
-
-function isPrimitive(arg) {
-  return arg === null ||
-         typeof arg === 'boolean' ||
-         typeof arg === 'number' ||
-         typeof arg === 'string' ||
-         typeof arg === 'symbol' ||  // ES6 symbol
-         typeof arg === 'undefined';
-}
-exports.isPrimitive = isPrimitive;
-
-exports.isBuffer = Buffer.isBuffer;
-
-function objectToString(o) {
-  return Object.prototype.toString.call(o);
-}
-
-}).call(this,{"isBuffer":require("../../is-buffer/index.js")})
-},{"../../is-buffer/index.js":101}],51:[function(require,module,exports){
-(function (Buffer){
-var elliptic = require('elliptic')
-var BN = require('bn.js')
-
-module.exports = function createECDH (curve) {
-  return new ECDH(curve)
-}
-
-var aliases = {
-  secp256k1: {
-    name: 'secp256k1',
-    byteLength: 32
-  },
-  secp224r1: {
-    name: 'p224',
-    byteLength: 28
-  },
-  prime256v1: {
-    name: 'p256',
-    byteLength: 32
-  },
-  prime192v1: {
-    name: 'p192',
-    byteLength: 24
-  },
-  ed25519: {
-    name: 'ed25519',
-    byteLength: 32
-  },
-  secp384r1: {
-    name: 'p384',
-    byteLength: 48
-  },
-  secp521r1: {
-    name: 'p521',
-    byteLength: 66
-  }
-}
-
-aliases.p224 = aliases.secp224r1
-aliases.p256 = aliases.secp256r1 = aliases.prime256v1
-aliases.p192 = aliases.secp192r1 = aliases.prime192v1
-aliases.p384 = aliases.secp384r1
-aliases.p521 = aliases.secp521r1
-
-function ECDH (curve) {
-  this.curveType = aliases[curve]
-  if (!this.curveType) {
-    this.curveType = {
-      name: curve
-    }
-  }
-  this.curve = new elliptic.ec(this.curveType.name) // eslint-disable-line new-cap
-  this.keys = void 0
-}
-
-ECDH.prototype.generateKeys = function (enc, format) {
-  this.keys = this.curve.genKeyPair()
-  return this.getPublicKey(enc, format)
-}
-
-ECDH.prototype.computeSecret = function (other, inenc, enc) {
-  inenc = inenc || 'utf8'
-  if (!Buffer.isBuffer(other)) {
-    other = new Buffer(other, inenc)
-  }
-  var otherPub = this.curve.keyFromPublic(other).getPublic()
-  var out = otherPub.mul(this.keys.getPrivate()).getX()
-  return formatReturnValue(out, enc, this.curveType.byteLength)
-}
-
-ECDH.prototype.getPublicKey = function (enc, format) {
-  var key = this.keys.getPublic(format === 'compressed', true)
-  if (format === 'hybrid') {
-    if (key[key.length - 1] % 2) {
-      key[0] = 7
-    } else {
-      key[0] = 6
-    }
-  }
-  return formatReturnValue(key, enc)
-}
-
-ECDH.prototype.getPrivateKey = function (enc) {
-  return formatReturnValue(this.keys.getPrivate(), enc)
-}
-
-ECDH.prototype.setPublicKey = function (pub, enc) {
-  enc = enc || 'utf8'
-  if (!Buffer.isBuffer(pub)) {
-    pub = new Buffer(pub, enc)
-  }
-  this.keys._importPublic(pub)
-  return this
-}
-
-ECDH.prototype.setPrivateKey = function (priv, enc) {
-  enc = enc || 'utf8'
-  if (!Buffer.isBuffer(priv)) {
-    priv = new Buffer(priv, enc)
-  }
-
-  var _priv = new BN(priv)
-  _priv = _priv.toString(16)
-  this.keys = this.curve.genKeyPair()
-  this.keys._importPrivate(_priv)
-  return this
-}
-
-function formatReturnValue (bn, enc, len) {
-  if (!Array.isArray(bn)) {
-    bn = bn.toArray()
-  }
-  var buf = new Buffer(bn)
-  if (len && buf.length < len) {
-    var zeros = new Buffer(len - buf.length)
-    zeros.fill(0)
-    buf = Buffer.concat([zeros, buf])
-  }
-  if (!enc) {
-    return buf
-  } else {
-    return buf.toString(enc)
-  }
-}
-
-}).call(this,require("buffer").Buffer)
-},{"bn.js":17,"buffer":48,"elliptic":67}],52:[function(require,module,exports){
-'use strict'
-var inherits = require('inherits')
-var MD5 = require('md5.js')
-var RIPEMD160 = require('ripemd160')
-var sha = require('sha.js')
-var Base = require('cipher-base')
-
-function Hash (hash) {
-  Base.call(this, 'digest')
-
-  this._hash = hash
-}
-
-inherits(Hash, Base)
-
-Hash.prototype._update = function (data) {
-  this._hash.update(data)
-}
-
-Hash.prototype._final = function () {
-  return this._hash.digest()
-}
-
-module.exports = function createHash (alg) {
-  alg = alg.toLowerCase()
-  if (alg === 'md5') return new MD5()
-  if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160()
-
-  return new Hash(sha(alg))
-}
-
-},{"cipher-base":49,"inherits":100,"md5.js":103,"ripemd160":142,"sha.js":145}],53:[function(require,module,exports){
-var MD5 = require('md5.js')
-
-module.exports = function (buffer) {
-  return new MD5().update(buffer).digest()
-}
-
-},{"md5.js":103}],54:[function(require,module,exports){
-'use strict'
-var inherits = require('inherits')
-var Legacy = require('./legacy')
-var Base = require('cipher-base')
-var Buffer = require('safe-buffer').Buffer
-var md5 = require('create-hash/md5')
-var RIPEMD160 = require('ripemd160')
-
-var sha = require('sha.js')
-
-var ZEROS = Buffer.alloc(128)
-
-function Hmac (alg, key) {
-  Base.call(this, 'digest')
-  if (typeof key === 'string') {
-    key = Buffer.from(key)
-  }
-
-  var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64
-
-  this._alg = alg
-  this._key = key
-  if (key.length > blocksize) {
-    var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)
-    key = hash.update(key).digest()
-  } else if (key.length < blocksize) {
-    key = Buffer.concat([key, ZEROS], blocksize)
-  }
-
-  var ipad = this._ipad = Buffer.allocUnsafe(blocksize)
-  var opad = this._opad = Buffer.allocUnsafe(blocksize)
-
-  for (var i = 0; i < blocksize; i++) {
-    ipad[i] = key[i] ^ 0x36
-    opad[i] = key[i] ^ 0x5C
-  }
-  this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)
-  this._hash.update(ipad)
-}
-
-inherits(Hmac, Base)
-
-Hmac.prototype._update = function (data) {
-  this._hash.update(data)
-}
-
-Hmac.prototype._final = function () {
-  var h = this._hash.digest()
-  var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg)
-  return hash.update(this._opad).update(h).digest()
-}
-
-module.exports = function createHmac (alg, key) {
-  alg = alg.toLowerCase()
-  if (alg === 'rmd160' || alg === 'ripemd160') {
-    return new Hmac('rmd160', key)
-  }
-  if (alg === 'md5') {
-    return new Legacy(md5, key)
-  }
-  return new Hmac(alg, key)
-}
-
-},{"./legacy":55,"cipher-base":49,"create-hash/md5":53,"inherits":100,"ripemd160":142,"safe-buffer":143,"sha.js":145}],55:[function(require,module,exports){
-'use strict'
-var inherits = require('inherits')
-var Buffer = require('safe-buffer').Buffer
-
-var Base = require('cipher-base')
-
-var ZEROS = Buffer.alloc(128)
-var blocksize = 64
-
-function Hmac (alg, key) {
-  Base.call(this, 'digest')
-  if (typeof key === 'string') {
-    key = Buffer.from(key)
-  }
-
-  this._alg = alg
-  this._key = key
-
-  if (key.length > blocksize) {
-    key = alg(key)
-  } else if (key.length < blocksize) {
-    key = Buffer.concat([key, ZEROS], blocksize)
-  }
-
-  var ipad = this._ipad = Buffer.allocUnsafe(blocksize)
-  var opad = this._opad = Buffer.allocUnsafe(blocksize)
-
-  for (var i = 0; i < blocksize; i++) {
-    ipad[i] = key[i] ^ 0x36
-    opad[i] = key[i] ^ 0x5C
-  }
-
-  this._hash = [ipad]
-}
-
-inherits(Hmac, Base)
-
-Hmac.prototype._update = function (data) {
-  this._hash.push(data)
-}
-
-Hmac.prototype._final = function () {
-  var h = this._alg(Buffer.concat(this._hash))
-  return this._alg(Buffer.concat([this._opad, h]))
-}
-module.exports = Hmac
-
-},{"cipher-base":49,"inherits":100,"safe-buffer":143}],56:[function(require,module,exports){
-'use strict'
-
-exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = require('randombytes')
-exports.createHash = exports.Hash = require('create-hash')
-exports.createHmac = exports.Hmac = require('create-hmac')
-
-var algos = require('browserify-sign/algos')
-var algoKeys = Object.keys(algos)
-var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys)
-exports.getHashes = function () {
-  return hashes
-}
-
-var p = require('pbkdf2')
-exports.pbkdf2 = p.pbkdf2
-exports.pbkdf2Sync = p.pbkdf2Sync
-
-var aes = require('browserify-cipher')
-
-exports.Cipher = aes.Cipher
-exports.createCipher = aes.createCipher
-exports.Cipheriv = aes.Cipheriv
-exports.createCipheriv = aes.createCipheriv
-exports.Decipher = aes.Decipher
-exports.createDecipher = aes.createDecipher
-exports.Decipheriv = aes.Decipheriv
-exports.createDecipheriv = aes.createDecipheriv
-exports.getCiphers = aes.getCiphers
-exports.listCiphers = aes.listCiphers
-
-var dh = require('diffie-hellman')
-
-exports.DiffieHellmanGroup = dh.DiffieHellmanGroup
-exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup
-exports.getDiffieHellman = dh.getDiffieHellman
-exports.createDiffieHellman = dh.createDiffieHellman
-exports.DiffieHellman = dh.DiffieHellman
-
-var sign = require('browserify-sign')
-
-exports.createSign = sign.createSign
-exports.Sign = sign.Sign
-exports.createVerify = sign.createVerify
-exports.Verify = sign.Verify
-
-exports.createECDH = require('create-ecdh')
-
-var publicEncrypt = require('public-encrypt')
-
-exports.publicEncrypt = publicEncrypt.publicEncrypt
-exports.privateEncrypt = publicEncrypt.privateEncrypt
-exports.publicDecrypt = publicEncrypt.publicDecrypt
-exports.privateDecrypt = publicEncrypt.privateDecrypt
-
-// the least I can do is make error messages for the rest of the node.js/crypto api.
-// ;[
-//   'createCredentials'
-// ].forEach(function (name) {
-//   exports[name] = function () {
-//     throw new Error([
-//       'sorry, ' + name + ' is not implemented yet',
-//       'we accept pull requests',
-//       'https://github.com/crypto-browserify/crypto-browserify'
-//     ].join('\n'))
-//   }
-// })
-
-var rf = require('randomfill')
-
-exports.randomFill = rf.randomFill
-exports.randomFillSync = rf.randomFillSync
-
-exports.createCredentials = function () {
-  throw new Error([
-    'sorry, createCredentials is not implemented yet',
-    'we accept pull requests',
-    'https://github.com/crypto-browserify/crypto-browserify'
-  ].join('\n'))
-}
-
-exports.constants = {
-  'DH_CHECK_P_NOT_SAFE_PRIME': 2,
-  'DH_CHECK_P_NOT_PRIME': 1,
-  'DH_UNABLE_TO_CHECK_GENERATOR': 4,
-  'DH_NOT_SUITABLE_GENERATOR': 8,
-  'NPN_ENABLED': 1,
-  'ALPN_ENABLED': 1,
-  'RSA_PKCS1_PADDING': 1,
-  'RSA_SSLV23_PADDING': 2,
-  'RSA_NO_PADDING': 3,
-  'RSA_PKCS1_OAEP_PADDING': 4,
-  'RSA_X931_PADDING': 5,
-  'RSA_PKCS1_PSS_PADDING': 6,
-  'POINT_CONVERSION_COMPRESSED': 2,
-  'POINT_CONVERSION_UNCOMPRESSED': 4,
-  'POINT_CONVERSION_HYBRID': 6
-}
-
-},{"browserify-cipher":37,"browserify-sign":44,"browserify-sign/algos":41,"create-ecdh":51,"create-hash":52,"create-hmac":54,"diffie-hellman":63,"pbkdf2":112,"public-encrypt":119,"randombytes":125,"randomfill":126}],57:[function(require,module,exports){
-'use strict';
-
-exports.utils = require('./des/utils');
-exports.Cipher = require('./des/cipher');
-exports.DES = require('./des/des');
-exports.CBC = require('./des/cbc');
-exports.EDE = require('./des/ede');
-
-},{"./des/cbc":58,"./des/cipher":59,"./des/des":60,"./des/ede":61,"./des/utils":62}],58:[function(require,module,exports){
-'use strict';
-
-var assert = require('minimalistic-assert');
-var inherits = require('inherits');
-
-var proto = {};
-
-function CBCState(iv) {
-  assert.equal(iv.length, 8, 'Invalid IV length');
-
-  this.iv = new Array(8);
-  for (var i = 0; i < this.iv.length; i++)
-    this.iv[i] = iv[i];
-}
-
-function instantiate(Base) {
-  function CBC(options) {
-    Base.call(this, options);
-    this._cbcInit();
-  }
-  inherits(CBC, Base);
-
-  var keys = Object.keys(proto);
-  for (var i = 0; i < keys.length; i++) {
-    var key = keys[i];
-    CBC.prototype[key] = proto[key];
-  }
-
-  CBC.create = function create(options) {
-    return new CBC(options);
-  };
-
-  return CBC;
-}
-
-exports.instantiate = instantiate;
-
-proto._cbcInit = function _cbcInit() {
-  var state = new CBCState(this.options.iv);
-  this._cbcState = state;
-};
-
-proto._update = function _update(inp, inOff, out, outOff) {
-  var state = this._cbcState;
-  var superProto = this.constructor.super_.prototype;
-
-  var iv = state.iv;
-  if (this.type === 'encrypt') {
-    for (var i = 0; i < this.blockSize; i++)
-      iv[i] ^= inp[inOff + i];
-
-    superProto._update.call(this, iv, 0, out, outOff);
-
-    for (var i = 0; i < this.blockSize; i++)
-      iv[i] = out[outOff + i];
-  } else {
-    superProto._update.call(this, inp, inOff, out, outOff);
-
-    for (var i = 0; i < this.blockSize; i++)
-      out[outOff + i] ^= iv[i];
-
-    for (var i = 0; i < this.blockSize; i++)
-      iv[i] = inp[inOff + i];
-  }
-};
-
-},{"inherits":100,"minimalistic-assert":105}],59:[function(require,module,exports){
-'use strict';
-
-var assert = require('minimalistic-assert');
-
-function Cipher(options) {
-  this.options = options;
-
-  this.type = this.options.type;
-  this.blockSize = 8;
-  this._init();
-
-  this.buffer = new Array(this.blockSize);
-  this.bufferOff = 0;
-}
-module.exports = Cipher;
-
-Cipher.prototype._init = function _init() {
-  // Might be overrided
-};
-
-Cipher.prototype.update = function update(data) {
-  if (data.length === 0)
-    return [];
-
-  if (this.type === 'decrypt')
-    return this._updateDecrypt(data);
-  else
-    return this._updateEncrypt(data);
-};
-
-Cipher.prototype._buffer = function _buffer(data, off) {
-  // Append data to buffer
-  var min = Math.min(this.buffer.length - this.bufferOff, data.length - off);
-  for (var i = 0; i < min; i++)
-    this.buffer[this.bufferOff + i] = data[off + i];
-  this.bufferOff += min;
-
-  // Shift next
-  return min;
-};
-
-Cipher.prototype._flushBuffer = function _flushBuffer(out, off) {
-  this._update(this.buffer, 0, out, off);
-  this.bufferOff = 0;
-  return this.blockSize;
-};
-
-Cipher.prototype._updateEncrypt = function _updateEncrypt(data) {
-  var inputOff = 0;
-  var outputOff = 0;
-
-  var count = ((this.bufferOff + data.length) / this.blockSize) | 0;
-  var out = new Array(count * this.blockSize);
-
-  if (this.bufferOff !== 0) {
-    inputOff += this._buffer(data, inputOff);
-
-    if (this.bufferOff === this.buffer.length)
-      outputOff += this._flushBuffer(out, outputOff);
-  }
-
-  // Write blocks
-  var max = data.length - ((data.length - inputOff) % this.blockSize);
-  for (; inputOff < max; inputOff += this.blockSize) {
-    this._update(data, inputOff, out, outputOff);
-    outputOff += this.blockSize;
-  }
-
-  // Queue rest
-  for (; inputOff < data.length; inputOff++, this.bufferOff++)
-    this.buffer[this.bufferOff] = data[inputOff];
-
-  return out;
-};
-
-Cipher.prototype._updateDecrypt = function _updateDecrypt(data) {
-  var inputOff = 0;
-  var outputOff = 0;
-
-  var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1;
-  var out = new Array(count * this.blockSize);
-
-  // TODO(indutny): optimize it, this is far from optimal
-  for (; count > 0; count--) {
-    inputOff += this._buffer(data, inputOff);
-    outputOff += this._flushBuffer(out, outputOff);
-  }
-
-  // Buffer rest of the input
-  inputOff += this._buffer(data, inputOff);
-
-  return out;
-};
-
-Cipher.prototype.final = function final(buffer) {
-  var first;
-  if (buffer)
-    first = this.update(buffer);
-
-  var last;
-  if (this.type === 'encrypt')
-    last = this._finalEncrypt();
-  else
-    last = this._finalDecrypt();
-
-  if (first)
-    return first.concat(last);
-  else
-    return last;
-};
-
-Cipher.prototype._pad = function _pad(buffer, off) {
-  if (off === 0)
-    return false;
-
-  while (off < buffer.length)
-    buffer[off++] = 0;
-
-  return true;
-};
-
-Cipher.prototype._finalEncrypt = function _finalEncrypt() {
-  if (!this._pad(this.buffer, this.bufferOff))
-    return [];
-
-  var out = new Array(this.blockSize);
-  this._update(this.buffer, 0, out, 0);
-  return out;
-};
-
-Cipher.prototype._unpad = function _unpad(buffer) {
-  return buffer;
-};
-
-Cipher.prototype._finalDecrypt = function _finalDecrypt() {
-  assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt');
-  var out = new Array(this.blockSize);
-  this._flushBuffer(out, 0);
-
-  return this._unpad(out);
-};
-
-},{"minimalistic-assert":105}],60:[function(require,module,exports){
-'use strict';
-
-var assert = require('minimalistic-assert');
-var inherits = require('inherits');
-
-var utils = require('./utils');
-var Cipher = require('./cipher');
-
-function DESState() {
-  this.tmp = new Array(2);
-  this.keys = null;
-}
-
-function DES(options) {
-  Cipher.call(this, options);
-
-  var state = new DESState();
-  this._desState = state;
-
-  this.deriveKeys(state, options.key);
-}
-inherits(DES, Cipher);
-module.exports = DES;
-
-DES.create = function create(options) {
-  return new DES(options);
-};
-
-var shiftTable = [
-  1, 1, 2, 2, 2, 2, 2, 2,
-  1, 2, 2, 2, 2, 2, 2, 1
-];
-
-DES.prototype.deriveKeys = function deriveKeys(state, key) {
-  state.keys = new Array(16 * 2);
-
-  assert.equal(key.length, this.blockSize, 'Invalid key length');
-
-  var kL = utils.readUInt32BE(key, 0);
-  var kR = utils.readUInt32BE(key, 4);
-
-  utils.pc1(kL, kR, state.tmp, 0);
-  kL = state.tmp[0];
-  kR = state.tmp[1];
-  for (var i = 0; i < state.keys.length; i += 2) {
-    var shift = shiftTable[i >>> 1];
-    kL = utils.r28shl(kL, shift);
-    kR = utils.r28shl(kR, shift);
-    utils.pc2(kL, kR, state.keys, i);
-  }
-};
-
-DES.prototype._update = function _update(inp, inOff, out, outOff) {
-  var state = this._desState;
-
-  var l = utils.readUInt32BE(inp, inOff);
-  var r = utils.readUInt32BE(inp, inOff + 4);
-
-  // Initial Permutation
-  utils.ip(l, r, state.tmp, 0);
-  l = state.tmp[0];
-  r = state.tmp[1];
-
-  if (this.type === 'encrypt')
-    this._encrypt(state, l, r, state.tmp, 0);
-  else
-    this._decrypt(state, l, r, state.tmp, 0);
-
-  l = state.tmp[0];
-  r = state.tmp[1];
-
-  utils.writeUInt32BE(out, l, outOff);
-  utils.writeUInt32BE(out, r, outOff + 4);
-};
-
-DES.prototype._pad = function _pad(buffer, off) {
-  var value = buffer.length - off;
-  for (var i = off; i < buffer.length; i++)
-    buffer[i] = value;
-
-  return true;
-};
-
-DES.prototype._unpad = function _unpad(buffer) {
-  var pad = buffer[buffer.length - 1];
-  for (var i = buffer.length - pad; i < buffer.length; i++)
-    assert.equal(buffer[i], pad);
-
-  return buffer.slice(0, buffer.length - pad);
-};
-
-DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) {
-  var l = lStart;
-  var r = rStart;
-
-  // Apply f() x16 times
-  for (var i = 0; i < state.keys.length; i += 2) {
-    var keyL = state.keys[i];
-    var keyR = state.keys[i + 1];
-
-    // f(r, k)
-    utils.expand(r, state.tmp, 0);
-
-    keyL ^= state.tmp[0];
-    keyR ^= state.tmp[1];
-    var s = utils.substitute(keyL, keyR);
-    var f = utils.permute(s);
-
-    var t = r;
-    r = (l ^ f) >>> 0;
-    l = t;
-  }
-
-  // Reverse Initial Permutation
-  utils.rip(r, l, out, off);
-};
-
-DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) {
-  var l = rStart;
-  var r = lStart;
-
-  // Apply f() x16 times
-  for (var i = state.keys.length - 2; i >= 0; i -= 2) {
-    var keyL = state.keys[i];
-    var keyR = state.keys[i + 1];
-
-    // f(r, k)
-    utils.expand(l, state.tmp, 0);
-
-    keyL ^= state.tmp[0];
-    keyR ^= state.tmp[1];
-    var s = utils.substitute(keyL, keyR);
-    var f = utils.permute(s);
-
-    var t = l;
-    l = (r ^ f) >>> 0;
-    r = t;
-  }
-
-  // Reverse Initial Permutation
-  utils.rip(l, r, out, off);
-};
-
-},{"./cipher":59,"./utils":62,"inherits":100,"minimalistic-assert":105}],61:[function(require,module,exports){
-'use strict';
-
-var assert = require('minimalistic-assert');
-var inherits = require('inherits');
-
-var Cipher = require('./cipher');
-var DES = require('./des');
-
-function EDEState(type, key) {
-  assert.equal(key.length, 24, 'Invalid key length');
-
-  var k1 = key.slice(0, 8);
-  var k2 = key.slice(8, 16);
-  var k3 = key.slice(16, 24);
-
-  if (type === 'encrypt') {
-    this.ciphers = [
-      DES.create({ type: 'encrypt', key: k1 }),
-      DES.create({ type: 'decrypt', key: k2 }),
-      DES.create({ type: 'encrypt', key: k3 })
-    ];
-  } else {
-    this.ciphers = [
-      DES.create({ type: 'decrypt', key: k3 }),
-      DES.create({ type: 'encrypt', key: k2 }),
-      DES.create({ type: 'decrypt', key: k1 })
-    ];
-  }
-}
-
-function EDE(options) {
-  Cipher.call(this, options);
-
-  var state = new EDEState(this.type, this.options.key);
-  this._edeState = state;
-}
-inherits(EDE, Cipher);
-
-module.exports = EDE;
-
-EDE.create = function create(options) {
-  return new EDE(options);
-};
-
-EDE.prototype._update = function _update(inp, inOff, out, outOff) {
-  var state = this._edeState;
-
-  state.ciphers[0]._update(inp, inOff, out, outOff);
-  state.ciphers[1]._update(out, outOff, out, outOff);
-  state.ciphers[2]._update(out, outOff, out, outOff);
-};
-
-EDE.prototype._pad = DES.prototype._pad;
-EDE.prototype._unpad = DES.prototype._unpad;
-
-},{"./cipher":59,"./des":60,"inherits":100,"minimalistic-assert":105}],62:[function(require,module,exports){
-'use strict';
-
-exports.readUInt32BE = function readUInt32BE(bytes, off) {
-  var res =  (bytes[0 + off] << 24) |
-             (bytes[1 + off] << 16) |
-             (bytes[2 + off] << 8) |
-             bytes[3 + off];
-  return res >>> 0;
-};
-
-exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) {
-  bytes[0 + off] = value >>> 24;
-  bytes[1 + off] = (value >>> 16) & 0xff;
-  bytes[2 + off] = (value >>> 8) & 0xff;
-  bytes[3 + off] = value & 0xff;
-};
-
-exports.ip = function ip(inL, inR, out, off) {
-  var outL = 0;
-  var outR = 0;
-
-  for (var i = 6; i >= 0; i -= 2) {
-    for (var j = 0; j <= 24; j += 8) {
-      outL <<= 1;
-      outL |= (inR >>> (j + i)) & 1;
-    }
-    for (var j = 0; j <= 24; j += 8) {
-      outL <<= 1;
-      outL |= (inL >>> (j + i)) & 1;
-    }
-  }
-
-  for (var i = 6; i >= 0; i -= 2) {
-    for (var j = 1; j <= 25; j += 8) {
-      outR <<= 1;
-      outR |= (inR >>> (j + i)) & 1;
-    }
-    for (var j = 1; j <= 25; j += 8) {
-      outR <<= 1;
-      outR |= (inL >>> (j + i)) & 1;
-    }
-  }
-
-  out[off + 0] = outL >>> 0;
-  out[off + 1] = outR >>> 0;
-};
-
-exports.rip = function rip(inL, inR, out, off) {
-  var outL = 0;
-  var outR = 0;
-
-  for (var i = 0; i < 4; i++) {
-    for (var j = 24; j >= 0; j -= 8) {
-      outL <<= 1;
-      outL |= (inR >>> (j + i)) & 1;
-      outL <<= 1;
-      outL |= (inL >>> (j + i)) & 1;
-    }
-  }
-  for (var i = 4; i < 8; i++) {
-    for (var j = 24; j >= 0; j -= 8) {
-      outR <<= 1;
-      outR |= (inR >>> (j + i)) & 1;
-      outR <<= 1;
-      outR |= (inL >>> (j + i)) & 1;
-    }
-  }
-
-  out[off + 0] = outL >>> 0;
-  out[off + 1] = outR >>> 0;
-};
-
-exports.pc1 = function pc1(inL, inR, out, off) {
-  var outL = 0;
-  var outR = 0;
-
-  // 7, 15, 23, 31, 39, 47, 55, 63
-  // 6, 14, 22, 30, 39, 47, 55, 63
-  // 5, 13, 21, 29, 39, 47, 55, 63
-  // 4, 12, 20, 28
-  for (var i = 7; i >= 5; i--) {
-    for (var j = 0; j <= 24; j += 8) {
-      outL <<= 1;
-      outL |= (inR >> (j + i)) & 1;
-    }
-    for (var j = 0; j <= 24; j += 8) {
-      outL <<= 1;
-      outL |= (inL >> (j + i)) & 1;
-    }
-  }
-  for (var j = 0; j <= 24; j += 8) {
-    outL <<= 1;
-    outL |= (inR >> (j + i)) & 1;
-  }
-
-  // 1, 9, 17, 25, 33, 41, 49, 57
-  // 2, 10, 18, 26, 34, 42, 50, 58
-  // 3, 11, 19, 27, 35, 43, 51, 59
-  // 36, 44, 52, 60
-  for (var i = 1; i <= 3; i++) {
-    for (var j = 0; j <= 24; j += 8) {
-      outR <<= 1;
-      outR |= (inR >> (j + i)) & 1;
-    }
-    for (var j = 0; j <= 24; j += 8) {
-      outR <<= 1;
-      outR |= (inL >> (j + i)) & 1;
-    }
-  }
-  for (var j = 0; j <= 24; j += 8) {
-    outR <<= 1;
-    outR |= (inL >> (j + i)) & 1;
-  }
-
-  out[off + 0] = outL >>> 0;
-  out[off + 1] = outR >>> 0;
-};
-
-exports.r28shl = function r28shl(num, shift) {
-  return ((num << shift) & 0xfffffff) | (num >>> (28 - shift));
-};
-
-var pc2table = [
-  // inL => outL
-  14, 11, 17, 4, 27, 23, 25, 0,
-  13, 22, 7, 18, 5, 9, 16, 24,
-  2, 20, 12, 21, 1, 8, 15, 26,
-
-  // inR => outR
-  15, 4, 25, 19, 9, 1, 26, 16,
-  5, 11, 23, 8, 12, 7, 17, 0,
-  22, 3, 10, 14, 6, 20, 27, 24
-];
-
-exports.pc2 = function pc2(inL, inR, out, off) {
-  var outL = 0;
-  var outR = 0;
-
-  var len = pc2table.length >>> 1;
-  for (var i = 0; i < len; i++) {
-    outL <<= 1;
-    outL |= (inL >>> pc2table[i]) & 0x1;
-  }
-  for (var i = len; i < pc2table.length; i++) {
-    outR <<= 1;
-    outR |= (inR >>> pc2table[i]) & 0x1;
-  }
-
-  out[off + 0] = outL >>> 0;
-  out[off + 1] = outR >>> 0;
-};
-
-exports.expand = function expand(r, out, off) {
-  var outL = 0;
-  var outR = 0;
-
-  outL = ((r & 1) << 5) | (r >>> 27);
-  for (var i = 23; i >= 15; i -= 4) {
-    outL <<= 6;
-    outL |= (r >>> i) & 0x3f;
-  }
-  for (var i = 11; i >= 3; i -= 4) {
-    outR |= (r >>> i) & 0x3f;
-    outR <<= 6;
-  }
-  outR |= ((r & 0x1f) << 1) | (r >>> 31);
-
-  out[off + 0] = outL >>> 0;
-  out[off + 1] = outR >>> 0;
-};
-
-var sTable = [
-  14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1,
-  3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8,
-  4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7,
-  15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13,
-
-  15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14,
-  9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5,
-  0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2,
-  5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9,
-
-  10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10,
-  1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1,
-  13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7,
-  11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12,
-
-  7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3,
-  1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9,
-  10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8,
-  15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14,
-
-  2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1,
-  8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6,
-  4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13,
-  15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3,
-
-  12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5,
-  0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8,
-  9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10,
-  7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13,
-
-  4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10,
-  3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6,
-  1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7,
-  10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12,
-
-  13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4,
-  10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2,
-  7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13,
-  0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11
-];
-
-exports.substitute = function substitute(inL, inR) {
-  var out = 0;
-  for (var i = 0; i < 4; i++) {
-    var b = (inL >>> (18 - i * 6)) & 0x3f;
-    var sb = sTable[i * 0x40 + b];
-
-    out <<= 4;
-    out |= sb;
-  }
-  for (var i = 0; i < 4; i++) {
-    var b = (inR >>> (18 - i * 6)) & 0x3f;
-    var sb = sTable[4 * 0x40 + i * 0x40 + b];
-
-    out <<= 4;
-    out |= sb;
-  }
-  return out >>> 0;
-};
-
-var permuteTable = [
-  16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22,
-  30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7
-];
-
-exports.permute = function permute(num) {
-  var out = 0;
-  for (var i = 0; i < permuteTable.length; i++) {
-    out <<= 1;
-    out |= (num >>> permuteTable[i]) & 0x1;
-  }
-  return out >>> 0;
-};
-
-exports.padSplit = function padSplit(num, size, group) {
-  var str = num.toString(2);
-  while (str.length < size)
-    str = '0' + str;
-
-  var out = [];
-  for (var i = 0; i < size; i += group)
-    out.push(str.slice(i, i + group));
-  return out.join(' ');
-};
-
-},{}],63:[function(require,module,exports){
-(function (Buffer){
-var generatePrime = require('./lib/generatePrime')
-var primes = require('./lib/primes.json')
-
-var DH = require('./lib/dh')
-
-function getDiffieHellman (mod) {
-  var prime = new Buffer(primes[mod].prime, 'hex')
-  var gen = new Buffer(primes[mod].gen, 'hex')
-
-  return new DH(prime, gen)
-}
-
-var ENCODINGS = {
-  'binary': true, 'hex': true, 'base64': true
-}
-
-function createDiffieHellman (prime, enc, generator, genc) {
-  if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) {
-    return createDiffieHellman(prime, 'binary', enc, generator)
-  }
-
-  enc = enc || 'binary'
-  genc = genc || 'binary'
-  generator = generator || new Buffer([2])
-
-  if (!Buffer.isBuffer(generator)) {
-    generator = new Buffer(generator, genc)
-  }
-
-  if (typeof prime === 'number') {
-    return new DH(generatePrime(prime, generator), generator, true)
-  }
-
-  if (!Buffer.isBuffer(prime)) {
-    prime = new Buffer(prime, enc)
-  }
-
-  return new DH(prime, generator, true)
-}
-
-exports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman
-exports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman
-
-}).call(this,require("buffer").Buffer)
-},{"./lib/dh":64,"./lib/generatePrime":65,"./lib/primes.json":66,"buffer":48}],64:[function(require,module,exports){
-(function (Buffer){
-var BN = require('bn.js');
-var MillerRabin = require('miller-rabin');
-var millerRabin = new MillerRabin();
-var TWENTYFOUR = new BN(24);
-var ELEVEN = new BN(11);
-var TEN = new BN(10);
-var THREE = new BN(3);
-var SEVEN = new BN(7);
-var primes = require('./generatePrime');
-var randomBytes = require('randombytes');
-module.exports = DH;
-
-function setPublicKey(pub, enc) {
-  enc = enc || 'utf8';
-  if (!Buffer.isBuffer(pub)) {
-    pub = new Buffer(pub, enc);
-  }
-  this._pub = new BN(pub);
-  return this;
-}
-
-function setPrivateKey(priv, enc) {
-  enc = enc || 'utf8';
-  if (!Buffer.isBuffer(priv)) {
-    priv = new Buffer(priv, enc);
-  }
-  this._priv = new BN(priv);
-  return this;
-}
-
-var primeCache = {};
-function checkPrime(prime, generator) {
-  var gen = generator.toString('hex');
-  var hex = [gen, prime.toString(16)].join('_');
-  if (hex in primeCache) {
-    return primeCache[hex];
-  }
-  var error = 0;
-
-  if (prime.isEven() ||
-    !primes.simpleSieve ||
-    !primes.fermatTest(prime) ||
-    !millerRabin.test(prime)) {
-    //not a prime so +1
-    error += 1;
-
-    if (gen === '02' || gen === '05') {
-      // we'd be able to check the generator
-      // it would fail so +8
-      error += 8;
-    } else {
-      //we wouldn't be able to test the generator
-      // so +4
-      error += 4;
-    }
-    primeCache[hex] = error;
-    return error;
-  }
-  if (!millerRabin.test(prime.shrn(1))) {
-    //not a safe prime
-    error += 2;
-  }
-  var rem;
-  switch (gen) {
-    case '02':
-      if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) {
-        // unsuidable generator
-        error += 8;
-      }
-      break;
-    case '05':
-      rem = prime.mod(TEN);
-      if (rem.cmp(THREE) && rem.cmp(SEVEN)) {
-        // prime mod 10 needs to equal 3 or 7
-        error += 8;
-      }
-      break;
-    default:
-      error += 4;
-  }
-  primeCache[hex] = error;
-  return error;
-}
-
-function DH(prime, generator, malleable) {
-  this.setGenerator(generator);
-  this.__prime = new BN(prime);
-  this._prime = BN.mont(this.__prime);
-  this._primeLen = prime.length;
-  this._pub = undefined;
-  this._priv = undefined;
-  this._primeCode = undefined;
-  if (malleable) {
-    this.setPublicKey = setPublicKey;
-    this.setPrivateKey = setPrivateKey;
-  } else {
-    this._primeCode = 8;
-  }
-}
-Object.defineProperty(DH.prototype, 'verifyError', {
-  enumerable: true,
-  get: function () {
-    if (typeof this._primeCode !== 'number') {
-      this._primeCode = checkPrime(this.__prime, this.__gen);
-    }
-    return this._primeCode;
-  }
-});
-DH.prototype.generateKeys = function () {
-  if (!this._priv) {
-    this._priv = new BN(randomBytes(this._primeLen));
-  }
-  this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed();
-  return this.getPublicKey();
-};
-
-DH.prototype.computeSecret = function (other) {
-  other = new BN(other);
-  other = other.toRed(this._prime);
-  var secret = other.redPow(this._priv).fromRed();
-  var out = new Buffer(secret.toArray());
-  var prime = this.getPrime();
-  if (out.length < prime.length) {
-    var front = new Buffer(prime.length - out.length);
-    front.fill(0);
-    out = Buffer.concat([front, out]);
-  }
-  return out;
-};
-
-DH.prototype.getPublicKey = function getPublicKey(enc) {
-  return formatReturnValue(this._pub, enc);
-};
-
-DH.prototype.getPrivateKey = function getPrivateKey(enc) {
-  return formatReturnValue(this._priv, enc);
-};
-
-DH.prototype.getPrime = function (enc) {
-  return formatReturnValue(this.__prime, enc);
-};
-
-DH.prototype.getGenerator = function (enc) {
-  return formatReturnValue(this._gen, enc);
-};
-
-DH.prototype.setGenerator = function (gen, enc) {
-  enc = enc || 'utf8';
-  if (!Buffer.isBuffer(gen)) {
-    gen = new Buffer(gen, enc);
-  }
-  this.__gen = gen;
-  this._gen = new BN(gen);
-  return this;
-};
-
-function formatReturnValue(bn, enc) {
-  var buf = new Buffer(bn.toArray());
-  if (!enc) {
-    return buf;
-  } else {
-    return buf.toString(enc);
-  }
-}
-
-}).call(this,require("buffer").Buffer)
-},{"./generatePrime":65,"bn.js":17,"buffer":48,"miller-rabin":104,"randombytes":125}],65:[function(require,module,exports){
-var randomBytes = require('randombytes');
-module.exports = findPrime;
-findPrime.simpleSieve = simpleSieve;
-findPrime.fermatTest = fermatTest;
-var BN = require('bn.js');
-var TWENTYFOUR = new BN(24);
-var MillerRabin = require('miller-rabin');
-var millerRabin = new MillerRabin();
-var ONE = new BN(1);
-var TWO = new BN(2);
-var FIVE = new BN(5);
-var SIXTEEN = new BN(16);
-var EIGHT = new BN(8);
-var TEN = new BN(10);
-var THREE = new BN(3);
-var SEVEN = new BN(7);
-var ELEVEN = new BN(11);
-var FOUR = new BN(4);
-var TWELVE = new BN(12);
-var primes = null;
-
-function _getPrimes() {
-  if (primes !== null)
-    return primes;
-
-  var limit = 0x100000;
-  var res = [];
-  res[0] = 2;
-  for (var i = 1, k = 3; k < limit; k += 2) {
-    var sqrt = Math.ceil(Math.sqrt(k));
-    for (var j = 0; j < i && res[j] <= sqrt; j++)
-      if (k % res[j] === 0)
-        break;
-
-    if (i !== j && res[j] <= sqrt)
-      continue;
-
-    res[i++] = k;
-  }
-  primes = res;
-  return res;
-}
-
-function simpleSieve(p) {
-  var primes = _getPrimes();
-
-  for (var i = 0; i < primes.length; i++)
-    if (p.modn(primes[i]) === 0) {
-      if (p.cmpn(primes[i]) === 0) {
-        return true;
-      } else {
-        return false;
-      }
-    }
-
-  return true;
-}
-
-function fermatTest(p) {
-  var red = BN.mont(p);
-  return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0;
-}
-
-function findPrime(bits, gen) {
-  if (bits < 16) {
-    // this is what openssl does
-    if (gen === 2 || gen === 5) {
-      return new BN([0x8c, 0x7b]);
-    } else {
-      return new BN([0x8c, 0x27]);
-    }
-  }
-  gen = new BN(gen);
-
-  var num, n2;
-
-  while (true) {
-    num = new BN(randomBytes(Math.ceil(bits / 8)));
-    while (num.bitLength() > bits) {
-      num.ishrn(1);
-    }
-    if (num.isEven()) {
-      num.iadd(ONE);
-    }
-    if (!num.testn(1)) {
-      num.iadd(TWO);
-    }
-    if (!gen.cmp(TWO)) {
-      while (num.mod(TWENTYFOUR).cmp(ELEVEN)) {
-        num.iadd(FOUR);
-      }
-    } else if (!gen.cmp(FIVE)) {
-      while (num.mod(TEN).cmp(THREE)) {
-        num.iadd(FOUR);
-      }
-    }
-    n2 = num.shrn(1);
-    if (simpleSieve(n2) && simpleSieve(num) &&
-      fermatTest(n2) && fermatTest(num) &&
-      millerRabin.test(n2) && millerRabin.test(num)) {
-      return num;
-    }
-  }
-
-}
-
-},{"bn.js":17,"miller-rabin":104,"randombytes":125}],66:[function(require,module,exports){
-module.exports={
-    "modp1": {
-        "gen": "02",
-        "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"
-    },
-    "modp2": {
-        "gen": "02",
-        "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"
-    },
-    "modp5": {
-        "gen": "02",
-        "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"
-    },
-    "modp14": {
-        "gen": "02",
-        "prime": "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"
-    },
-    "modp15": {
-        "gen": "02",
-        "prime": "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"
-    },
-    "modp16": {
-        "gen": "02",
-        "prime": "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"
-    },
-    "modp17": {
-        "gen": "02",
-        "prime": "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"
-    },
-    "modp18": {
-        "gen": "02",
-        "prime": "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"
-    }
-}
-},{}],67:[function(require,module,exports){
-'use strict';
-
-var elliptic = exports;
-
-elliptic.version = require('../package.json').version;
-elliptic.utils = require('./elliptic/utils');
-elliptic.rand = require('brorand');
-elliptic.curve = require('./elliptic/curve');
-elliptic.curves = require('./elliptic/curves');
-
-// Protocols
-elliptic.ec = require('./elliptic/ec');
-elliptic.eddsa = require('./elliptic/eddsa');
-
-},{"../package.json":82,"./elliptic/curve":70,"./elliptic/curves":73,"./elliptic/ec":74,"./elliptic/eddsa":77,"./elliptic/utils":81,"brorand":18}],68:[function(require,module,exports){
-'use strict';
-
-var BN = require('bn.js');
-var utils = require('../utils');
-var getNAF = utils.getNAF;
-var getJSF = utils.getJSF;
-var assert = utils.assert;
-
-function BaseCurve(type, conf) {
-  this.type = type;
-  this.p = new BN(conf.p, 16);
-
-  // Use Montgomery, when there is no fast reduction for the prime
-  this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);
-
-  // Useful for many curves
-  this.zero = new BN(0).toRed(this.red);
-  this.one = new BN(1).toRed(this.red);
-  this.two = new BN(2).toRed(this.red);
-
-  // Curve configuration, optional
-  this.n = conf.n && new BN(conf.n, 16);
-  this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);
-
-  // Temporary arrays
-  this._wnafT1 = new Array(4);
-  this._wnafT2 = new Array(4);
-  this._wnafT3 = new Array(4);
-  this._wnafT4 = new Array(4);
-
-  this._bitLength = this.n ? this.n.bitLength() : 0;
-
-  // Generalized Greg Maxwell's trick
-  var adjustCount = this.n && this.p.div(this.n);
-  if (!adjustCount || adjustCount.cmpn(100) > 0) {
-    this.redN = null;
-  } else {
-    this._maxwellTrick = true;
-    this.redN = this.n.toRed(this.red);
-  }
-}
-module.exports = BaseCurve;
-
-BaseCurve.prototype.point = function point() {
-  throw new Error('Not implemented');
-};
-
-BaseCurve.prototype.validate = function validate() {
-  throw new Error('Not implemented');
-};
-
-BaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {
-  assert(p.precomputed);
-  var doubles = p._getDoubles();
-
-  var naf = getNAF(k, 1, this._bitLength);
-  var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);
-  I /= 3;
-
-  // Translate into more windowed form
-  var repr = [];
-  for (var j = 0; j < naf.length; j += doubles.step) {
-    var nafW = 0;
-    for (var k = j + doubles.step - 1; k >= j; k--)
-      nafW = (nafW << 1) + naf[k];
-    repr.push(nafW);
-  }
-
-  var a = this.jpoint(null, null, null);
-  var b = this.jpoint(null, null, null);
-  for (var i = I; i > 0; i--) {
-    for (var j = 0; j < repr.length; j++) {
-      var nafW = repr[j];
-      if (nafW === i)
-        b = b.mixedAdd(doubles.points[j]);
-      else if (nafW === -i)
-        b = b.mixedAdd(doubles.points[j].neg());
-    }
-    a = a.add(b);
-  }
-  return a.toP();
-};
-
-BaseCurve.prototype._wnafMul = function _wnafMul(p, k) {
-  var w = 4;
-
-  // Precompute window
-  var nafPoints = p._getNAFPoints(w);
-  w = nafPoints.wnd;
-  var wnd = nafPoints.points;
-
-  // Get NAF form
-  var naf = getNAF(k, w, this._bitLength);
-
-  // Add `this`*(N+1) for every w-NAF index
-  var acc = this.jpoint(null, null, null);
-  for (var i = naf.length - 1; i >= 0; i--) {
-    // Count zeroes
-    for (var k = 0; i >= 0 && naf[i] === 0; i--)
-      k++;
-    if (i >= 0)
-      k++;
-    acc = acc.dblp(k);
-
-    if (i < 0)
-      break;
-    var z = naf[i];
-    assert(z !== 0);
-    if (p.type === 'affine') {
-      // J +- P
-      if (z > 0)
-        acc = acc.mixedAdd(wnd[(z - 1) >> 1]);
-      else
-        acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());
-    } else {
-      // J +- J
-      if (z > 0)
-        acc = acc.add(wnd[(z - 1) >> 1]);
-      else
-        acc = acc.add(wnd[(-z - 1) >> 1].neg());
-    }
-  }
-  return p.type === 'affine' ? acc.toP() : acc;
-};
-
-BaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW,
-                                                       points,
-                                                       coeffs,
-                                                       len,
-                                                       jacobianResult) {
-  var wndWidth = this._wnafT1;
-  var wnd = this._wnafT2;
-  var naf = this._wnafT3;
-
-  // Fill all arrays
-  var max = 0;
-  for (var i = 0; i < len; i++) {
-    var p = points[i];
-    var nafPoints = p._getNAFPoints(defW);
-    wndWidth[i] = nafPoints.wnd;
-    wnd[i] = nafPoints.points;
-  }
-
-  // Comb small window NAFs
-  for (var i = len - 1; i >= 1; i -= 2) {
-    var a = i - 1;
-    var b = i;
-    if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {
-      naf[a] = getNAF(coeffs[a], wndWidth[a], this._bitLength);
-      naf[b] = getNAF(coeffs[b], wndWidth[b], this._bitLength);
-      max = Math.max(naf[a].length, max);
-      max = Math.max(naf[b].length, max);
-      continue;
-    }
-
-    var comb = [
-      points[a], /* 1 */
-      null, /* 3 */
-      null, /* 5 */
-      points[b] /* 7 */
-    ];
-
-    // Try to avoid Projective points, if possible
-    if (points[a].y.cmp(points[b].y) === 0) {
-      comb[1] = points[a].add(points[b]);
-      comb[2] = points[a].toJ().mixedAdd(points[b].neg());
-    } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {
-      comb[1] = points[a].toJ().mixedAdd(points[b]);
-      comb[2] = points[a].add(points[b].neg());
-    } else {
-      comb[1] = points[a].toJ().mixedAdd(points[b]);
-      comb[2] = points[a].toJ().mixedAdd(points[b].neg());
-    }
-
-    var index = [
-      -3, /* -1 -1 */
-      -1, /* -1 0 */
-      -5, /* -1 1 */
-      -7, /* 0 -1 */
-      0, /* 0 0 */
-      7, /* 0 1 */
-      5, /* 1 -1 */
-      1, /* 1 0 */
-      3  /* 1 1 */
-    ];
-
-    var jsf = getJSF(coeffs[a], coeffs[b]);
-    max = Math.max(jsf[0].length, max);
-    naf[a] = new Array(max);
-    naf[b] = new Array(max);
-    for (var j = 0; j < max; j++) {
-      var ja = jsf[0][j] | 0;
-      var jb = jsf[1][j] | 0;
-
-      naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];
-      naf[b][j] = 0;
-      wnd[a] = comb;
-    }
-  }
-
-  var acc = this.jpoint(null, null, null);
-  var tmp = this._wnafT4;
-  for (var i = max; i >= 0; i--) {
-    var k = 0;
-
-    while (i >= 0) {
-      var zero = true;
-      for (var j = 0; j < len; j++) {
-        tmp[j] = naf[j][i] | 0;
-        if (tmp[j] !== 0)
-          zero = false;
-      }
-      if (!zero)
-        break;
-      k++;
-      i--;
-    }
-    if (i >= 0)
-      k++;
-    acc = acc.dblp(k);
-    if (i < 0)
-      break;
-
-    for (var j = 0; j < len; j++) {
-      var z = tmp[j];
-      var p;
-      if (z === 0)
-        continue;
-      else if (z > 0)
-        p = wnd[j][(z - 1) >> 1];
-      else if (z < 0)
-        p = wnd[j][(-z - 1) >> 1].neg();
-
-      if (p.type === 'affine')
-        acc = acc.mixedAdd(p);
-      else
-        acc = acc.add(p);
-    }
-  }
-  // Zeroify references
-  for (var i = 0; i < len; i++)
-    wnd[i] = null;
-
-  if (jacobianResult)
-    return acc;
-  else
-    return acc.toP();
-};
-
-function BasePoint(curve, type) {
-  this.curve = curve;
-  this.type = type;
-  this.precomputed = null;
-}
-BaseCurve.BasePoint = BasePoint;
-
-BasePoint.prototype.eq = function eq(/*other*/) {
-  throw new Error('Not implemented');
-};
-
-BasePoint.prototype.validate = function validate() {
-  return this.curve.validate(this);
-};
-
-BaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
-  bytes = utils.toArray(bytes, enc);
-
-  var len = this.p.byteLength();
-
-  // uncompressed, hybrid-odd, hybrid-even
-  if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) &&
-      bytes.length - 1 === 2 * len) {
-    if (bytes[0] === 0x06)
-      assert(bytes[bytes.length - 1] % 2 === 0);
-    else if (bytes[0] === 0x07)
-      assert(bytes[bytes.length - 1] % 2 === 1);
-
-    var res =  this.point(bytes.slice(1, 1 + len),
-                          bytes.slice(1 + len, 1 + 2 * len));
-
-    return res;
-  } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) &&
-              bytes.length - 1 === len) {
-    return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03);
-  }
-  throw new Error('Unknown point format');
-};
-
-BasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {
-  return this.encode(enc, true);
-};
-
-BasePoint.prototype._encode = function _encode(compact) {
-  var len = this.curve.p.byteLength();
-  var x = this.getX().toArray('be', len);
-
-  if (compact)
-    return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x);
-
-  return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ;
-};
-
-BasePoint.prototype.encode = function encode(enc, compact) {
-  return utils.encode(this._encode(compact), enc);
-};
-
-BasePoint.prototype.precompute = function precompute(power) {
-  if (this.precomputed)
-    return this;
-
-  var precomputed = {
-    doubles: null,
-    naf: null,
-    beta: null
-  };
-  precomputed.naf = this._getNAFPoints(8);
-  precomputed.doubles = this._getDoubles(4, power);
-  precomputed.beta = this._getBeta();
-  this.precomputed = precomputed;
-
-  return this;
-};
-
-BasePoint.prototype._hasDoubles = function _hasDoubles(k) {
-  if (!this.precomputed)
-    return false;
-
-  var doubles = this.precomputed.doubles;
-  if (!doubles)
-    return false;
-
-  return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);
-};
-
-BasePoint.prototype._getDoubles = function _getDoubles(step, power) {
-  if (this.precomputed && this.precomputed.doubles)
-    return this.precomputed.doubles;
-
-  var doubles = [ this ];
-  var acc = this;
-  for (var i = 0; i < power; i += step) {
-    for (var j = 0; j < step; j++)
-      acc = acc.dbl();
-    doubles.push(acc);
-  }
-  return {
-    step: step,
-    points: doubles
-  };
-};
-
-BasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {
-  if (this.precomputed && this.precomputed.naf)
-    return this.precomputed.naf;
-
-  var res = [ this ];
-  var max = (1 << wnd) - 1;
-  var dbl = max === 1 ? null : this.dbl();
-  for (var i = 1; i < max; i++)
-    res[i] = res[i - 1].add(dbl);
-  return {
-    wnd: wnd,
-    points: res
-  };
-};
-
-BasePoint.prototype._getBeta = function _getBeta() {
-  return null;
-};
-
-BasePoint.prototype.dblp = function dblp(k) {
-  var r = this;
-  for (var i = 0; i < k; i++)
-    r = r.dbl();
-  return r;
-};
-
-},{"../utils":81,"bn.js":17}],69:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var BN = require('bn.js');
-var inherits = require('inherits');
-var Base = require('./base');
-
-var assert = utils.assert;
-
-function EdwardsCurve(conf) {
-  // NOTE: Important as we are creating point in Base.call()
-  this.twisted = (conf.a | 0) !== 1;
-  this.mOneA = this.twisted && (conf.a | 0) === -1;
-  this.extended = this.mOneA;
-
-  Base.call(this, 'edwards', conf);
-
-  this.a = new BN(conf.a, 16).umod(this.red.m);
-  this.a = this.a.toRed(this.red);
-  this.c = new BN(conf.c, 16).toRed(this.red);
-  this.c2 = this.c.redSqr();
-  this.d = new BN(conf.d, 16).toRed(this.red);
-  this.dd = this.d.redAdd(this.d);
-
-  assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);
-  this.oneC = (conf.c | 0) === 1;
-}
-inherits(EdwardsCurve, Base);
-module.exports = EdwardsCurve;
-
-EdwardsCurve.prototype._mulA = function _mulA(num) {
-  if (this.mOneA)
-    return num.redNeg();
-  else
-    return this.a.redMul(num);
-};
-
-EdwardsCurve.prototype._mulC = function _mulC(num) {
-  if (this.oneC)
-    return num;
-  else
-    return this.c.redMul(num);
-};
-
-// Just for compatibility with Short curve
-EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {
-  return this.point(x, y, z, t);
-};
-
-EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {
-  x = new BN(x, 16);
-  if (!x.red)
-    x = x.toRed(this.red);
-
-  var x2 = x.redSqr();
-  var rhs = this.c2.redSub(this.a.redMul(x2));
-  var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));
-
-  var y2 = rhs.redMul(lhs.redInvm());
-  var y = y2.redSqrt();
-  if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)
-    throw new Error('invalid point');
-
-  var isOdd = y.fromRed().isOdd();
-  if (odd && !isOdd || !odd && isOdd)
-    y = y.redNeg();
-
-  return this.point(x, y);
-};
-
-EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {
-  y = new BN(y, 16);
-  if (!y.red)
-    y = y.toRed(this.red);
-
-  // x^2 = (y^2 - c^2) / (c^2 d y^2 - a)
-  var y2 = y.redSqr();
-  var lhs = y2.redSub(this.c2);
-  var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);
-  var x2 = lhs.redMul(rhs.redInvm());
-
-  if (x2.cmp(this.zero) === 0) {
-    if (odd)
-      throw new Error('invalid point');
-    else
-      return this.point(this.zero, y);
-  }
-
-  var x = x2.redSqrt();
-  if (x.redSqr().redSub(x2).cmp(this.zero) !== 0)
-    throw new Error('invalid point');
-
-  if (x.fromRed().isOdd() !== odd)
-    x = x.redNeg();
-
-  return this.point(x, y);
-};
-
-EdwardsCurve.prototype.validate = function validate(point) {
-  if (point.isInfinity())
-    return true;
-
-  // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)
-  point.normalize();
-
-  var x2 = point.x.redSqr();
-  var y2 = point.y.redSqr();
-  var lhs = x2.redMul(this.a).redAdd(y2);
-  var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));
-
-  return lhs.cmp(rhs) === 0;
-};
-
-function Point(curve, x, y, z, t) {
-  Base.BasePoint.call(this, curve, 'projective');
-  if (x === null && y === null && z === null) {
-    this.x = this.curve.zero;
-    this.y = this.curve.one;
-    this.z = this.curve.one;
-    this.t = this.curve.zero;
-    this.zOne = true;
-  } else {
-    this.x = new BN(x, 16);
-    this.y = new BN(y, 16);
-    this.z = z ? new BN(z, 16) : this.curve.one;
-    this.t = t && new BN(t, 16);
-    if (!this.x.red)
-      this.x = this.x.toRed(this.curve.red);
-    if (!this.y.red)
-      this.y = this.y.toRed(this.curve.red);
-    if (!this.z.red)
-      this.z = this.z.toRed(this.curve.red);
-    if (this.t && !this.t.red)
-      this.t = this.t.toRed(this.curve.red);
-    this.zOne = this.z === this.curve.one;
-
-    // Use extended coordinates
-    if (this.curve.extended && !this.t) {
-      this.t = this.x.redMul(this.y);
-      if (!this.zOne)
-        this.t = this.t.redMul(this.z.redInvm());
-    }
-  }
-}
-inherits(Point, Base.BasePoint);
-
-EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
-  return Point.fromJSON(this, obj);
-};
-
-EdwardsCurve.prototype.point = function point(x, y, z, t) {
-  return new Point(this, x, y, z, t);
-};
-
-Point.fromJSON = function fromJSON(curve, obj) {
-  return new Point(curve, obj[0], obj[1], obj[2]);
-};
-
-Point.prototype.inspect = function inspect() {
-  if (this.isInfinity())
-    return '<EC Point Infinity>';
-  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
-      ' y: ' + this.y.fromRed().toString(16, 2) +
-      ' z: ' + this.z.fromRed().toString(16, 2) + '>';
-};
-
-Point.prototype.isInfinity = function isInfinity() {
-  // XXX This code assumes that zero is always zero in red
-  return this.x.cmpn(0) === 0 &&
-    (this.y.cmp(this.z) === 0 ||
-    (this.zOne && this.y.cmp(this.curve.c) === 0));
-};
-
-Point.prototype._extDbl = function _extDbl() {
-  // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
-  //     #doubling-dbl-2008-hwcd
-  // 4M + 4S
-
-  // A = X1^2
-  var a = this.x.redSqr();
-  // B = Y1^2
-  var b = this.y.redSqr();
-  // C = 2 * Z1^2
-  var c = this.z.redSqr();
-  c = c.redIAdd(c);
-  // D = a * A
-  var d = this.curve._mulA(a);
-  // E = (X1 + Y1)^2 - A - B
-  var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);
-  // G = D + B
-  var g = d.redAdd(b);
-  // F = G - C
-  var f = g.redSub(c);
-  // H = D - B
-  var h = d.redSub(b);
-  // X3 = E * F
-  var nx = e.redMul(f);
-  // Y3 = G * H
-  var ny = g.redMul(h);
-  // T3 = E * H
-  var nt = e.redMul(h);
-  // Z3 = F * G
-  var nz = f.redMul(g);
-  return this.curve.point(nx, ny, nz, nt);
-};
-
-Point.prototype._projDbl = function _projDbl() {
-  // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
-  //     #doubling-dbl-2008-bbjlp
-  //     #doubling-dbl-2007-bl
-  // and others
-  // Generally 3M + 4S or 2M + 4S
-
-  // B = (X1 + Y1)^2
-  var b = this.x.redAdd(this.y).redSqr();
-  // C = X1^2
-  var c = this.x.redSqr();
-  // D = Y1^2
-  var d = this.y.redSqr();
-
-  var nx;
-  var ny;
-  var nz;
-  if (this.curve.twisted) {
-    // E = a * C
-    var e = this.curve._mulA(c);
-    // F = E + D
-    var f = e.redAdd(d);
-    if (this.zOne) {
-      // X3 = (B - C - D) * (F - 2)
-      nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));
-      // Y3 = F * (E - D)
-      ny = f.redMul(e.redSub(d));
-      // Z3 = F^2 - 2 * F
-      nz = f.redSqr().redSub(f).redSub(f);
-    } else {
-      // H = Z1^2
-      var h = this.z.redSqr();
-      // J = F - 2 * H
-      var j = f.redSub(h).redISub(h);
-      // X3 = (B-C-D)*J
-      nx = b.redSub(c).redISub(d).redMul(j);
-      // Y3 = F * (E - D)
-      ny = f.redMul(e.redSub(d));
-      // Z3 = F * J
-      nz = f.redMul(j);
-    }
-  } else {
-    // E = C + D
-    var e = c.redAdd(d);
-    // H = (c * Z1)^2
-    var h = this.curve._mulC(this.z).redSqr();
-    // J = E - 2 * H
-    var j = e.redSub(h).redSub(h);
-    // X3 = c * (B - E) * J
-    nx = this.curve._mulC(b.redISub(e)).redMul(j);
-    // Y3 = c * E * (C - D)
-    ny = this.curve._mulC(e).redMul(c.redISub(d));
-    // Z3 = E * J
-    nz = e.redMul(j);
-  }
-  return this.curve.point(nx, ny, nz);
-};
-
-Point.prototype.dbl = function dbl() {
-  if (this.isInfinity())
-    return this;
-
-  // Double in extended coordinates
-  if (this.curve.extended)
-    return this._extDbl();
-  else
-    return this._projDbl();
-};
-
-Point.prototype._extAdd = function _extAdd(p) {
-  // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
-  //     #addition-add-2008-hwcd-3
-  // 8M
-
-  // A = (Y1 - X1) * (Y2 - X2)
-  var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));
-  // B = (Y1 + X1) * (Y2 + X2)
-  var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));
-  // C = T1 * k * T2
-  var c = this.t.redMul(this.curve.dd).redMul(p.t);
-  // D = Z1 * 2 * Z2
-  var d = this.z.redMul(p.z.redAdd(p.z));
-  // E = B - A
-  var e = b.redSub(a);
-  // F = D - C
-  var f = d.redSub(c);
-  // G = D + C
-  var g = d.redAdd(c);
-  // H = B + A
-  var h = b.redAdd(a);
-  // X3 = E * F
-  var nx = e.redMul(f);
-  // Y3 = G * H
-  var ny = g.redMul(h);
-  // T3 = E * H
-  var nt = e.redMul(h);
-  // Z3 = F * G
-  var nz = f.redMul(g);
-  return this.curve.point(nx, ny, nz, nt);
-};
-
-Point.prototype._projAdd = function _projAdd(p) {
-  // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
-  //     #addition-add-2008-bbjlp
-  //     #addition-add-2007-bl
-  // 10M + 1S
-
-  // A = Z1 * Z2
-  var a = this.z.redMul(p.z);
-  // B = A^2
-  var b = a.redSqr();
-  // C = X1 * X2
-  var c = this.x.redMul(p.x);
-  // D = Y1 * Y2
-  var d = this.y.redMul(p.y);
-  // E = d * C * D
-  var e = this.curve.d.redMul(c).redMul(d);
-  // F = B - E
-  var f = b.redSub(e);
-  // G = B + E
-  var g = b.redAdd(e);
-  // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)
-  var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);
-  var nx = a.redMul(f).redMul(tmp);
-  var ny;
-  var nz;
-  if (this.curve.twisted) {
-    // Y3 = A * G * (D - a * C)
-    ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));
-    // Z3 = F * G
-    nz = f.redMul(g);
-  } else {
-    // Y3 = A * G * (D - C)
-    ny = a.redMul(g).redMul(d.redSub(c));
-    // Z3 = c * F * G
-    nz = this.curve._mulC(f).redMul(g);
-  }
-  return this.curve.point(nx, ny, nz);
-};
-
-Point.prototype.add = function add(p) {
-  if (this.isInfinity())
-    return p;
-  if (p.isInfinity())
-    return this;
-
-  if (this.curve.extended)
-    return this._extAdd(p);
-  else
-    return this._projAdd(p);
-};
-
-Point.prototype.mul = function mul(k) {
-  if (this._hasDoubles(k))
-    return this.curve._fixedNafMul(this, k);
-  else
-    return this.curve._wnafMul(this, k);
-};
-
-Point.prototype.mulAdd = function mulAdd(k1, p, k2) {
-  return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false);
-};
-
-Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) {
-  return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true);
-};
-
-Point.prototype.normalize = function normalize() {
-  if (this.zOne)
-    return this;
-
-  // Normalize coordinates
-  var zi = this.z.redInvm();
-  this.x = this.x.redMul(zi);
-  this.y = this.y.redMul(zi);
-  if (this.t)
-    this.t = this.t.redMul(zi);
-  this.z = this.curve.one;
-  this.zOne = true;
-  return this;
-};
-
-Point.prototype.neg = function neg() {
-  return this.curve.point(this.x.redNeg(),
-                          this.y,
-                          this.z,
-                          this.t && this.t.redNeg());
-};
-
-Point.prototype.getX = function getX() {
-  this.normalize();
-  return this.x.fromRed();
-};
-
-Point.prototype.getY = function getY() {
-  this.normalize();
-  return this.y.fromRed();
-};
-
-Point.prototype.eq = function eq(other) {
-  return this === other ||
-         this.getX().cmp(other.getX()) === 0 &&
-         this.getY().cmp(other.getY()) === 0;
-};
-
-Point.prototype.eqXToP = function eqXToP(x) {
-  var rx = x.toRed(this.curve.red).redMul(this.z);
-  if (this.x.cmp(rx) === 0)
-    return true;
-
-  var xc = x.clone();
-  var t = this.curve.redN.redMul(this.z);
-  for (;;) {
-    xc.iadd(this.curve.n);
-    if (xc.cmp(this.curve.p) >= 0)
-      return false;
-
-    rx.redIAdd(t);
-    if (this.x.cmp(rx) === 0)
-      return true;
-  }
-};
-
-// Compatibility with BaseCurve
-Point.prototype.toP = Point.prototype.normalize;
-Point.prototype.mixedAdd = Point.prototype.add;
-
-},{"../utils":81,"./base":68,"bn.js":17,"inherits":100}],70:[function(require,module,exports){
-'use strict';
-
-var curve = exports;
-
-curve.base = require('./base');
-curve.short = require('./short');
-curve.mont = require('./mont');
-curve.edwards = require('./edwards');
-
-},{"./base":68,"./edwards":69,"./mont":71,"./short":72}],71:[function(require,module,exports){
-'use strict';
-
-var BN = require('bn.js');
-var inherits = require('inherits');
-var Base = require('./base');
-
-var utils = require('../utils');
-
-function MontCurve(conf) {
-  Base.call(this, 'mont', conf);
-
-  this.a = new BN(conf.a, 16).toRed(this.red);
-  this.b = new BN(conf.b, 16).toRed(this.red);
-  this.i4 = new BN(4).toRed(this.red).redInvm();
-  this.two = new BN(2).toRed(this.red);
-  this.a24 = this.i4.redMul(this.a.redAdd(this.two));
-}
-inherits(MontCurve, Base);
-module.exports = MontCurve;
-
-MontCurve.prototype.validate = function validate(point) {
-  var x = point.normalize().x;
-  var x2 = x.redSqr();
-  var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);
-  var y = rhs.redSqrt();
-
-  return y.redSqr().cmp(rhs) === 0;
-};
-
-function Point(curve, x, z) {
-  Base.BasePoint.call(this, curve, 'projective');
-  if (x === null && z === null) {
-    this.x = this.curve.one;
-    this.z = this.curve.zero;
-  } else {
-    this.x = new BN(x, 16);
-    this.z = new BN(z, 16);
-    if (!this.x.red)
-      this.x = this.x.toRed(this.curve.red);
-    if (!this.z.red)
-      this.z = this.z.toRed(this.curve.red);
-  }
-}
-inherits(Point, Base.BasePoint);
-
-MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
-  return this.point(utils.toArray(bytes, enc), 1);
-};
-
-MontCurve.prototype.point = function point(x, z) {
-  return new Point(this, x, z);
-};
-
-MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
-  return Point.fromJSON(this, obj);
-};
-
-Point.prototype.precompute = function precompute() {
-  // No-op
-};
-
-Point.prototype._encode = function _encode() {
-  return this.getX().toArray('be', this.curve.p.byteLength());
-};
-
-Point.fromJSON = function fromJSON(curve, obj) {
-  return new Point(curve, obj[0], obj[1] || curve.one);
-};
-
-Point.prototype.inspect = function inspect() {
-  if (this.isInfinity())
-    return '<EC Point Infinity>';
-  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
-      ' z: ' + this.z.fromRed().toString(16, 2) + '>';
-};
-
-Point.prototype.isInfinity = function isInfinity() {
-  // XXX This code assumes that zero is always zero in red
-  return this.z.cmpn(0) === 0;
-};
-
-Point.prototype.dbl = function dbl() {
-  // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3
-  // 2M + 2S + 4A
-
-  // A = X1 + Z1
-  var a = this.x.redAdd(this.z);
-  // AA = A^2
-  var aa = a.redSqr();
-  // B = X1 - Z1
-  var b = this.x.redSub(this.z);
-  // BB = B^2
-  var bb = b.redSqr();
-  // C = AA - BB
-  var c = aa.redSub(bb);
-  // X3 = AA * BB
-  var nx = aa.redMul(bb);
-  // Z3 = C * (BB + A24 * C)
-  var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));
-  return this.curve.point(nx, nz);
-};
-
-Point.prototype.add = function add() {
-  throw new Error('Not supported on Montgomery curve');
-};
-
-Point.prototype.diffAdd = function diffAdd(p, diff) {
-  // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3
-  // 4M + 2S + 6A
-
-  // A = X2 + Z2
-  var a = this.x.redAdd(this.z);
-  // B = X2 - Z2
-  var b = this.x.redSub(this.z);
-  // C = X3 + Z3
-  var c = p.x.redAdd(p.z);
-  // D = X3 - Z3
-  var d = p.x.redSub(p.z);
-  // DA = D * A
-  var da = d.redMul(a);
-  // CB = C * B
-  var cb = c.redMul(b);
-  // X5 = Z1 * (DA + CB)^2
-  var nx = diff.z.redMul(da.redAdd(cb).redSqr());
-  // Z5 = X1 * (DA - CB)^2
-  var nz = diff.x.redMul(da.redISub(cb).redSqr());
-  return this.curve.point(nx, nz);
-};
-
-Point.prototype.mul = function mul(k) {
-  var t = k.clone();
-  var a = this; // (N / 2) * Q + Q
-  var b = this.curve.point(null, null); // (N / 2) * Q
-  var c = this; // Q
-
-  for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))
-    bits.push(t.andln(1));
-
-  for (var i = bits.length - 1; i >= 0; i--) {
-    if (bits[i] === 0) {
-      // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q
-      a = a.diffAdd(b, c);
-      // N * Q = 2 * ((N / 2) * Q + Q))
-      b = b.dbl();
-    } else {
-      // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)
-      b = a.diffAdd(b, c);
-      // N * Q + Q = 2 * ((N / 2) * Q + Q)
-      a = a.dbl();
-    }
-  }
-  return b;
-};
-
-Point.prototype.mulAdd = function mulAdd() {
-  throw new Error('Not supported on Montgomery curve');
-};
-
-Point.prototype.jumlAdd = function jumlAdd() {
-  throw new Error('Not supported on Montgomery curve');
-};
-
-Point.prototype.eq = function eq(other) {
-  return this.getX().cmp(other.getX()) === 0;
-};
-
-Point.prototype.normalize = function normalize() {
-  this.x = this.x.redMul(this.z.redInvm());
-  this.z = this.curve.one;
-  return this;
-};
-
-Point.prototype.getX = function getX() {
-  // Normalize coordinates
-  this.normalize();
-
-  return this.x.fromRed();
-};
-
-},{"../utils":81,"./base":68,"bn.js":17,"inherits":100}],72:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var BN = require('bn.js');
-var inherits = require('inherits');
-var Base = require('./base');
-
-var assert = utils.assert;
-
-function ShortCurve(conf) {
-  Base.call(this, 'short', conf);
-
-  this.a = new BN(conf.a, 16).toRed(this.red);
-  this.b = new BN(conf.b, 16).toRed(this.red);
-  this.tinv = this.two.redInvm();
-
-  this.zeroA = this.a.fromRed().cmpn(0) === 0;
-  this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;
-
-  // If the curve is endomorphic, precalculate beta and lambda
-  this.endo = this._getEndomorphism(conf);
-  this._endoWnafT1 = new Array(4);
-  this._endoWnafT2 = new Array(4);
-}
-inherits(ShortCurve, Base);
-module.exports = ShortCurve;
-
-ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {
-  // No efficient endomorphism
-  if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1)
-    return;
-
-  // Compute beta and lambda, that lambda * P = (beta * Px; Py)
-  var beta;
-  var lambda;
-  if (conf.beta) {
-    beta = new BN(conf.beta, 16).toRed(this.red);
-  } else {
-    var betas = this._getEndoRoots(this.p);
-    // Choose the smallest beta
-    beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];
-    beta = beta.toRed(this.red);
-  }
-  if (conf.lambda) {
-    lambda = new BN(conf.lambda, 16);
-  } else {
-    // Choose the lambda that is matching selected beta
-    var lambdas = this._getEndoRoots(this.n);
-    if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {
-      lambda = lambdas[0];
-    } else {
-      lambda = lambdas[1];
-      assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);
-    }
-  }
-
-  // Get basis vectors, used for balanced length-two representation
-  var basis;
-  if (conf.basis) {
-    basis = conf.basis.map(function(vec) {
-      return {
-        a: new BN(vec.a, 16),
-        b: new BN(vec.b, 16)
-      };
-    });
-  } else {
-    basis = this._getEndoBasis(lambda);
-  }
-
-  return {
-    beta: beta,
-    lambda: lambda,
-    basis: basis
-  };
-};
-
-ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {
-  // Find roots of for x^2 + x + 1 in F
-  // Root = (-1 +- Sqrt(-3)) / 2
-  //
-  var red = num === this.p ? this.red : BN.mont(num);
-  var tinv = new BN(2).toRed(red).redInvm();
-  var ntinv = tinv.redNeg();
-
-  var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);
-
-  var l1 = ntinv.redAdd(s).fromRed();
-  var l2 = ntinv.redSub(s).fromRed();
-  return [ l1, l2 ];
-};
-
-ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {
-  // aprxSqrt >= sqrt(this.n)
-  var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));
-
-  // 3.74
-  // Run EGCD, until r(L + 1) < aprxSqrt
-  var u = lambda;
-  var v = this.n.clone();
-  var x1 = new BN(1);
-  var y1 = new BN(0);
-  var x2 = new BN(0);
-  var y2 = new BN(1);
-
-  // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)
-  var a0;
-  var b0;
-  // First vector
-  var a1;
-  var b1;
-  // Second vector
-  var a2;
-  var b2;
-
-  var prevR;
-  var i = 0;
-  var r;
-  var x;
-  while (u.cmpn(0) !== 0) {
-    var q = v.div(u);
-    r = v.sub(q.mul(u));
-    x = x2.sub(q.mul(x1));
-    var y = y2.sub(q.mul(y1));
-
-    if (!a1 && r.cmp(aprxSqrt) < 0) {
-      a0 = prevR.neg();
-      b0 = x1;
-      a1 = r.neg();
-      b1 = x;
-    } else if (a1 && ++i === 2) {
-      break;
-    }
-    prevR = r;
-
-    v = u;
-    u = r;
-    x2 = x1;
-    x1 = x;
-    y2 = y1;
-    y1 = y;
-  }
-  a2 = r.neg();
-  b2 = x;
-
-  var len1 = a1.sqr().add(b1.sqr());
-  var len2 = a2.sqr().add(b2.sqr());
-  if (len2.cmp(len1) >= 0) {
-    a2 = a0;
-    b2 = b0;
-  }
-
-  // Normalize signs
-  if (a1.negative) {
-    a1 = a1.neg();
-    b1 = b1.neg();
-  }
-  if (a2.negative) {
-    a2 = a2.neg();
-    b2 = b2.neg();
-  }
-
-  return [
-    { a: a1, b: b1 },
-    { a: a2, b: b2 }
-  ];
-};
-
-ShortCurve.prototype._endoSplit = function _endoSplit(k) {
-  var basis = this.endo.basis;
-  var v1 = basis[0];
-  var v2 = basis[1];
-
-  var c1 = v2.b.mul(k).divRound(this.n);
-  var c2 = v1.b.neg().mul(k).divRound(this.n);
-
-  var p1 = c1.mul(v1.a);
-  var p2 = c2.mul(v2.a);
-  var q1 = c1.mul(v1.b);
-  var q2 = c2.mul(v2.b);
-
-  // Calculate answer
-  var k1 = k.sub(p1).sub(p2);
-  var k2 = q1.add(q2).neg();
-  return { k1: k1, k2: k2 };
-};
-
-ShortCurve.prototype.pointFromX = function pointFromX(x, odd) {
-  x = new BN(x, 16);
-  if (!x.red)
-    x = x.toRed(this.red);
-
-  var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);
-  var y = y2.redSqrt();
-  if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)
-    throw new Error('invalid point');
-
-  // XXX Is there any way to tell if the number is odd without converting it
-  // to non-red form?
-  var isOdd = y.fromRed().isOdd();
-  if (odd && !isOdd || !odd && isOdd)
-    y = y.redNeg();
-
-  return this.point(x, y);
-};
-
-ShortCurve.prototype.validate = function validate(point) {
-  if (point.inf)
-    return true;
-
-  var x = point.x;
-  var y = point.y;
-
-  var ax = this.a.redMul(x);
-  var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);
-  return y.redSqr().redISub(rhs).cmpn(0) === 0;
-};
-
-ShortCurve.prototype._endoWnafMulAdd =
-    function _endoWnafMulAdd(points, coeffs, jacobianResult) {
-  var npoints = this._endoWnafT1;
-  var ncoeffs = this._endoWnafT2;
-  for (var i = 0; i < points.length; i++) {
-    var split = this._endoSplit(coeffs[i]);
-    var p = points[i];
-    var beta = p._getBeta();
-
-    if (split.k1.negative) {
-      split.k1.ineg();
-      p = p.neg(true);
-    }
-    if (split.k2.negative) {
-      split.k2.ineg();
-      beta = beta.neg(true);
-    }
-
-    npoints[i * 2] = p;
-    npoints[i * 2 + 1] = beta;
-    ncoeffs[i * 2] = split.k1;
-    ncoeffs[i * 2 + 1] = split.k2;
-  }
-  var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);
-
-  // Clean-up references to points and coefficients
-  for (var j = 0; j < i * 2; j++) {
-    npoints[j] = null;
-    ncoeffs[j] = null;
-  }
-  return res;
-};
-
-function Point(curve, x, y, isRed) {
-  Base.BasePoint.call(this, curve, 'affine');
-  if (x === null && y === null) {
-    this.x = null;
-    this.y = null;
-    this.inf = true;
-  } else {
-    this.x = new BN(x, 16);
-    this.y = new BN(y, 16);
-    // Force redgomery representation when loading from JSON
-    if (isRed) {
-      this.x.forceRed(this.curve.red);
-      this.y.forceRed(this.curve.red);
-    }
-    if (!this.x.red)
-      this.x = this.x.toRed(this.curve.red);
-    if (!this.y.red)
-      this.y = this.y.toRed(this.curve.red);
-    this.inf = false;
-  }
-}
-inherits(Point, Base.BasePoint);
-
-ShortCurve.prototype.point = function point(x, y, isRed) {
-  return new Point(this, x, y, isRed);
-};
-
-ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {
-  return Point.fromJSON(this, obj, red);
-};
-
-Point.prototype._getBeta = function _getBeta() {
-  if (!this.curve.endo)
-    return;
-
-  var pre = this.precomputed;
-  if (pre && pre.beta)
-    return pre.beta;
-
-  var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);
-  if (pre) {
-    var curve = this.curve;
-    var endoMul = function(p) {
-      return curve.point(p.x.redMul(curve.endo.beta), p.y);
-    };
-    pre.beta = beta;
-    beta.precomputed = {
-      beta: null,
-      naf: pre.naf && {
-        wnd: pre.naf.wnd,
-        points: pre.naf.points.map(endoMul)
-      },
-      doubles: pre.doubles && {
-        step: pre.doubles.step,
-        points: pre.doubles.points.map(endoMul)
-      }
-    };
-  }
-  return beta;
-};
-
-Point.prototype.toJSON = function toJSON() {
-  if (!this.precomputed)
-    return [ this.x, this.y ];
-
-  return [ this.x, this.y, this.precomputed && {
-    doubles: this.precomputed.doubles && {
-      step: this.precomputed.doubles.step,
-      points: this.precomputed.doubles.points.slice(1)
-    },
-    naf: this.precomputed.naf && {
-      wnd: this.precomputed.naf.wnd,
-      points: this.precomputed.naf.points.slice(1)
-    }
-  } ];
-};
-
-Point.fromJSON = function fromJSON(curve, obj, red) {
-  if (typeof obj === 'string')
-    obj = JSON.parse(obj);
-  var res = curve.point(obj[0], obj[1], red);
-  if (!obj[2])
-    return res;
-
-  function obj2point(obj) {
-    return curve.point(obj[0], obj[1], red);
-  }
-
-  var pre = obj[2];
-  res.precomputed = {
-    beta: null,
-    doubles: pre.doubles && {
-      step: pre.doubles.step,
-      points: [ res ].concat(pre.doubles.points.map(obj2point))
-    },
-    naf: pre.naf && {
-      wnd: pre.naf.wnd,
-      points: [ res ].concat(pre.naf.points.map(obj2point))
-    }
-  };
-  return res;
-};
-
-Point.prototype.inspect = function inspect() {
-  if (this.isInfinity())
-    return '<EC Point Infinity>';
-  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
-      ' y: ' + this.y.fromRed().toString(16, 2) + '>';
-};
-
-Point.prototype.isInfinity = function isInfinity() {
-  return this.inf;
-};
-
-Point.prototype.add = function add(p) {
-  // O + P = P
-  if (this.inf)
-    return p;
-
-  // P + O = P
-  if (p.inf)
-    return this;
-
-  // P + P = 2P
-  if (this.eq(p))
-    return this.dbl();
-
-  // P + (-P) = O
-  if (this.neg().eq(p))
-    return this.curve.point(null, null);
-
-  // P + Q = O
-  if (this.x.cmp(p.x) === 0)
-    return this.curve.point(null, null);
-
-  var c = this.y.redSub(p.y);
-  if (c.cmpn(0) !== 0)
-    c = c.redMul(this.x.redSub(p.x).redInvm());
-  var nx = c.redSqr().redISub(this.x).redISub(p.x);
-  var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
-  return this.curve.point(nx, ny);
-};
-
-Point.prototype.dbl = function dbl() {
-  if (this.inf)
-    return this;
-
-  // 2P = O
-  var ys1 = this.y.redAdd(this.y);
-  if (ys1.cmpn(0) === 0)
-    return this.curve.point(null, null);
-
-  var a = this.curve.a;
-
-  var x2 = this.x.redSqr();
-  var dyinv = ys1.redInvm();
-  var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);
-
-  var nx = c.redSqr().redISub(this.x.redAdd(this.x));
-  var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
-  return this.curve.point(nx, ny);
-};
-
-Point.prototype.getX = function getX() {
-  return this.x.fromRed();
-};
-
-Point.prototype.getY = function getY() {
-  return this.y.fromRed();
-};
-
-Point.prototype.mul = function mul(k) {
-  k = new BN(k, 16);
-  if (this.isInfinity())
-    return this;
-  else if (this._hasDoubles(k))
-    return this.curve._fixedNafMul(this, k);
-  else if (this.curve.endo)
-    return this.curve._endoWnafMulAdd([ this ], [ k ]);
-  else
-    return this.curve._wnafMul(this, k);
-};
-
-Point.prototype.mulAdd = function mulAdd(k1, p2, k2) {
-  var points = [ this, p2 ];
-  var coeffs = [ k1, k2 ];
-  if (this.curve.endo)
-    return this.curve._endoWnafMulAdd(points, coeffs);
-  else
-    return this.curve._wnafMulAdd(1, points, coeffs, 2);
-};
-
-Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {
-  var points = [ this, p2 ];
-  var coeffs = [ k1, k2 ];
-  if (this.curve.endo)
-    return this.curve._endoWnafMulAdd(points, coeffs, true);
-  else
-    return this.curve._wnafMulAdd(1, points, coeffs, 2, true);
-};
-
-Point.prototype.eq = function eq(p) {
-  return this === p ||
-         this.inf === p.inf &&
-             (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0);
-};
-
-Point.prototype.neg = function neg(_precompute) {
-  if (this.inf)
-    return this;
-
-  var res = this.curve.point(this.x, this.y.redNeg());
-  if (_precompute && this.precomputed) {
-    var pre = this.precomputed;
-    var negate = function(p) {
-      return p.neg();
-    };
-    res.precomputed = {
-      naf: pre.naf && {
-        wnd: pre.naf.wnd,
-        points: pre.naf.points.map(negate)
-      },
-      doubles: pre.doubles && {
-        step: pre.doubles.step,
-        points: pre.doubles.points.map(negate)
-      }
-    };
-  }
-  return res;
-};
-
-Point.prototype.toJ = function toJ() {
-  if (this.inf)
-    return this.curve.jpoint(null, null, null);
-
-  var res = this.curve.jpoint(this.x, this.y, this.curve.one);
-  return res;
-};
-
-function JPoint(curve, x, y, z) {
-  Base.BasePoint.call(this, curve, 'jacobian');
-  if (x === null && y === null && z === null) {
-    this.x = this.curve.one;
-    this.y = this.curve.one;
-    this.z = new BN(0);
-  } else {
-    this.x = new BN(x, 16);
-    this.y = new BN(y, 16);
-    this.z = new BN(z, 16);
-  }
-  if (!this.x.red)
-    this.x = this.x.toRed(this.curve.red);
-  if (!this.y.red)
-    this.y = this.y.toRed(this.curve.red);
-  if (!this.z.red)
-    this.z = this.z.toRed(this.curve.red);
-
-  this.zOne = this.z === this.curve.one;
-}
-inherits(JPoint, Base.BasePoint);
-
-ShortCurve.prototype.jpoint = function jpoint(x, y, z) {
-  return new JPoint(this, x, y, z);
-};
-
-JPoint.prototype.toP = function toP() {
-  if (this.isInfinity())
-    return this.curve.point(null, null);
-
-  var zinv = this.z.redInvm();
-  var zinv2 = zinv.redSqr();
-  var ax = this.x.redMul(zinv2);
-  var ay = this.y.redMul(zinv2).redMul(zinv);
-
-  return this.curve.point(ax, ay);
-};
-
-JPoint.prototype.neg = function neg() {
-  return this.curve.jpoint(this.x, this.y.redNeg(), this.z);
-};
-
-JPoint.prototype.add = function add(p) {
-  // O + P = P
-  if (this.isInfinity())
-    return p;
-
-  // P + O = P
-  if (p.isInfinity())
-    return this;
-
-  // 12M + 4S + 7A
-  var pz2 = p.z.redSqr();
-  var z2 = this.z.redSqr();
-  var u1 = this.x.redMul(pz2);
-  var u2 = p.x.redMul(z2);
-  var s1 = this.y.redMul(pz2.redMul(p.z));
-  var s2 = p.y.redMul(z2.redMul(this.z));
-
-  var h = u1.redSub(u2);
-  var r = s1.redSub(s2);
-  if (h.cmpn(0) === 0) {
-    if (r.cmpn(0) !== 0)
-      return this.curve.jpoint(null, null, null);
-    else
-      return this.dbl();
-  }
-
-  var h2 = h.redSqr();
-  var h3 = h2.redMul(h);
-  var v = u1.redMul(h2);
-
-  var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
-  var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
-  var nz = this.z.redMul(p.z).redMul(h);
-
-  return this.curve.jpoint(nx, ny, nz);
-};
-
-JPoint.prototype.mixedAdd = function mixedAdd(p) {
-  // O + P = P
-  if (this.isInfinity())
-    return p.toJ();
-
-  // P + O = P
-  if (p.isInfinity())
-    return this;
-
-  // 8M + 3S + 7A
-  var z2 = this.z.redSqr();
-  var u1 = this.x;
-  var u2 = p.x.redMul(z2);
-  var s1 = this.y;
-  var s2 = p.y.redMul(z2).redMul(this.z);
-
-  var h = u1.redSub(u2);
-  var r = s1.redSub(s2);
-  if (h.cmpn(0) === 0) {
-    if (r.cmpn(0) !== 0)
-      return this.curve.jpoint(null, null, null);
-    else
-      return this.dbl();
-  }
-
-  var h2 = h.redSqr();
-  var h3 = h2.redMul(h);
-  var v = u1.redMul(h2);
-
-  var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
-  var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
-  var nz = this.z.redMul(h);
-
-  return this.curve.jpoint(nx, ny, nz);
-};
-
-JPoint.prototype.dblp = function dblp(pow) {
-  if (pow === 0)
-    return this;
-  if (this.isInfinity())
-    return this;
-  if (!pow)
-    return this.dbl();
-
-  if (this.curve.zeroA || this.curve.threeA) {
-    var r = this;
-    for (var i = 0; i < pow; i++)
-      r = r.dbl();
-    return r;
-  }
-
-  // 1M + 2S + 1A + N * (4S + 5M + 8A)
-  // N = 1 => 6M + 6S + 9A
-  var a = this.curve.a;
-  var tinv = this.curve.tinv;
-
-  var jx = this.x;
-  var jy = this.y;
-  var jz = this.z;
-  var jz4 = jz.redSqr().redSqr();
-
-  // Reuse results
-  var jyd = jy.redAdd(jy);
-  for (var i = 0; i < pow; i++) {
-    var jx2 = jx.redSqr();
-    var jyd2 = jyd.redSqr();
-    var jyd4 = jyd2.redSqr();
-    var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));
-
-    var t1 = jx.redMul(jyd2);
-    var nx = c.redSqr().redISub(t1.redAdd(t1));
-    var t2 = t1.redISub(nx);
-    var dny = c.redMul(t2);
-    dny = dny.redIAdd(dny).redISub(jyd4);
-    var nz = jyd.redMul(jz);
-    if (i + 1 < pow)
-      jz4 = jz4.redMul(jyd4);
-
-    jx = nx;
-    jz = nz;
-    jyd = dny;
-  }
-
-  return this.curve.jpoint(jx, jyd.redMul(tinv), jz);
-};
-
-JPoint.prototype.dbl = function dbl() {
-  if (this.isInfinity())
-    return this;
-
-  if (this.curve.zeroA)
-    return this._zeroDbl();
-  else if (this.curve.threeA)
-    return this._threeDbl();
-  else
-    return this._dbl();
-};
-
-JPoint.prototype._zeroDbl = function _zeroDbl() {
-  var nx;
-  var ny;
-  var nz;
-  // Z = 1
-  if (this.zOne) {
-    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
-    //     #doubling-mdbl-2007-bl
-    // 1M + 5S + 14A
-
-    // XX = X1^2
-    var xx = this.x.redSqr();
-    // YY = Y1^2
-    var yy = this.y.redSqr();
-    // YYYY = YY^2
-    var yyyy = yy.redSqr();
-    // S = 2 * ((X1 + YY)^2 - XX - YYYY)
-    var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
-    s = s.redIAdd(s);
-    // M = 3 * XX + a; a = 0
-    var m = xx.redAdd(xx).redIAdd(xx);
-    // T = M ^ 2 - 2*S
-    var t = m.redSqr().redISub(s).redISub(s);
-
-    // 8 * YYYY
-    var yyyy8 = yyyy.redIAdd(yyyy);
-    yyyy8 = yyyy8.redIAdd(yyyy8);
-    yyyy8 = yyyy8.redIAdd(yyyy8);
-
-    // X3 = T
-    nx = t;
-    // Y3 = M * (S - T) - 8 * YYYY
-    ny = m.redMul(s.redISub(t)).redISub(yyyy8);
-    // Z3 = 2*Y1
-    nz = this.y.redAdd(this.y);
-  } else {
-    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
-    //     #doubling-dbl-2009-l
-    // 2M + 5S + 13A
-
-    // A = X1^2
-    var a = this.x.redSqr();
-    // B = Y1^2
-    var b = this.y.redSqr();
-    // C = B^2
-    var c = b.redSqr();
-    // D = 2 * ((X1 + B)^2 - A - C)
-    var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);
-    d = d.redIAdd(d);
-    // E = 3 * A
-    var e = a.redAdd(a).redIAdd(a);
-    // F = E^2
-    var f = e.redSqr();
-
-    // 8 * C
-    var c8 = c.redIAdd(c);
-    c8 = c8.redIAdd(c8);
-    c8 = c8.redIAdd(c8);
-
-    // X3 = F - 2 * D
-    nx = f.redISub(d).redISub(d);
-    // Y3 = E * (D - X3) - 8 * C
-    ny = e.redMul(d.redISub(nx)).redISub(c8);
-    // Z3 = 2 * Y1 * Z1
-    nz = this.y.redMul(this.z);
-    nz = nz.redIAdd(nz);
-  }
-
-  return this.curve.jpoint(nx, ny, nz);
-};
-
-JPoint.prototype._threeDbl = function _threeDbl() {
-  var nx;
-  var ny;
-  var nz;
-  // Z = 1
-  if (this.zOne) {
-    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html
-    //     #doubling-mdbl-2007-bl
-    // 1M + 5S + 15A
-
-    // XX = X1^2
-    var xx = this.x.redSqr();
-    // YY = Y1^2
-    var yy = this.y.redSqr();
-    // YYYY = YY^2
-    var yyyy = yy.redSqr();
-    // S = 2 * ((X1 + YY)^2 - XX - YYYY)
-    var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
-    s = s.redIAdd(s);
-    // M = 3 * XX + a
-    var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);
-    // T = M^2 - 2 * S
-    var t = m.redSqr().redISub(s).redISub(s);
-    // X3 = T
-    nx = t;
-    // Y3 = M * (S - T) - 8 * YYYY
-    var yyyy8 = yyyy.redIAdd(yyyy);
-    yyyy8 = yyyy8.redIAdd(yyyy8);
-    yyyy8 = yyyy8.redIAdd(yyyy8);
-    ny = m.redMul(s.redISub(t)).redISub(yyyy8);
-    // Z3 = 2 * Y1
-    nz = this.y.redAdd(this.y);
-  } else {
-    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b
-    // 3M + 5S
-
-    // delta = Z1^2
-    var delta = this.z.redSqr();
-    // gamma = Y1^2
-    var gamma = this.y.redSqr();
-    // beta = X1 * gamma
-    var beta = this.x.redMul(gamma);
-    // alpha = 3 * (X1 - delta) * (X1 + delta)
-    var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));
-    alpha = alpha.redAdd(alpha).redIAdd(alpha);
-    // X3 = alpha^2 - 8 * beta
-    var beta4 = beta.redIAdd(beta);
-    beta4 = beta4.redIAdd(beta4);
-    var beta8 = beta4.redAdd(beta4);
-    nx = alpha.redSqr().redISub(beta8);
-    // Z3 = (Y1 + Z1)^2 - gamma - delta
-    nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);
-    // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2
-    var ggamma8 = gamma.redSqr();
-    ggamma8 = ggamma8.redIAdd(ggamma8);
-    ggamma8 = ggamma8.redIAdd(ggamma8);
-    ggamma8 = ggamma8.redIAdd(ggamma8);
-    ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);
-  }
-
-  return this.curve.jpoint(nx, ny, nz);
-};
-
-JPoint.prototype._dbl = function _dbl() {
-  var a = this.curve.a;
-
-  // 4M + 6S + 10A
-  var jx = this.x;
-  var jy = this.y;
-  var jz = this.z;
-  var jz4 = jz.redSqr().redSqr();
-
-  var jx2 = jx.redSqr();
-  var jy2 = jy.redSqr();
-
-  var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));
-
-  var jxd4 = jx.redAdd(jx);
-  jxd4 = jxd4.redIAdd(jxd4);
-  var t1 = jxd4.redMul(jy2);
-  var nx = c.redSqr().redISub(t1.redAdd(t1));
-  var t2 = t1.redISub(nx);
-
-  var jyd8 = jy2.redSqr();
-  jyd8 = jyd8.redIAdd(jyd8);
-  jyd8 = jyd8.redIAdd(jyd8);
-  jyd8 = jyd8.redIAdd(jyd8);
-  var ny = c.redMul(t2).redISub(jyd8);
-  var nz = jy.redAdd(jy).redMul(jz);
-
-  return this.curve.jpoint(nx, ny, nz);
-};
-
-JPoint.prototype.trpl = function trpl() {
-  if (!this.curve.zeroA)
-    return this.dbl().add(this);
-
-  // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl
-  // 5M + 10S + ...
-
-  // XX = X1^2
-  var xx = this.x.redSqr();
-  // YY = Y1^2
-  var yy = this.y.redSqr();
-  // ZZ = Z1^2
-  var zz = this.z.redSqr();
-  // YYYY = YY^2
-  var yyyy = yy.redSqr();
-  // M = 3 * XX + a * ZZ2; a = 0
-  var m = xx.redAdd(xx).redIAdd(xx);
-  // MM = M^2
-  var mm = m.redSqr();
-  // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM
-  var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
-  e = e.redIAdd(e);
-  e = e.redAdd(e).redIAdd(e);
-  e = e.redISub(mm);
-  // EE = E^2
-  var ee = e.redSqr();
-  // T = 16*YYYY
-  var t = yyyy.redIAdd(yyyy);
-  t = t.redIAdd(t);
-  t = t.redIAdd(t);
-  t = t.redIAdd(t);
-  // U = (M + E)^2 - MM - EE - T
-  var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);
-  // X3 = 4 * (X1 * EE - 4 * YY * U)
-  var yyu4 = yy.redMul(u);
-  yyu4 = yyu4.redIAdd(yyu4);
-  yyu4 = yyu4.redIAdd(yyu4);
-  var nx = this.x.redMul(ee).redISub(yyu4);
-  nx = nx.redIAdd(nx);
-  nx = nx.redIAdd(nx);
-  // Y3 = 8 * Y1 * (U * (T - U) - E * EE)
-  var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));
-  ny = ny.redIAdd(ny);
-  ny = ny.redIAdd(ny);
-  ny = ny.redIAdd(ny);
-  // Z3 = (Z1 + E)^2 - ZZ - EE
-  var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);
-
-  return this.curve.jpoint(nx, ny, nz);
-};
-
-JPoint.prototype.mul = function mul(k, kbase) {
-  k = new BN(k, kbase);
-
-  return this.curve._wnafMul(this, k);
-};
-
-JPoint.prototype.eq = function eq(p) {
-  if (p.type === 'affine')
-    return this.eq(p.toJ());
-
-  if (this === p)
-    return true;
-
-  // x1 * z2^2 == x2 * z1^2
-  var z2 = this.z.redSqr();
-  var pz2 = p.z.redSqr();
-  if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0)
-    return false;
-
-  // y1 * z2^3 == y2 * z1^3
-  var z3 = z2.redMul(this.z);
-  var pz3 = pz2.redMul(p.z);
-  return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;
-};
-
-JPoint.prototype.eqXToP = function eqXToP(x) {
-  var zs = this.z.redSqr();
-  var rx = x.toRed(this.curve.red).redMul(zs);
-  if (this.x.cmp(rx) === 0)
-    return true;
-
-  var xc = x.clone();
-  var t = this.curve.redN.redMul(zs);
-  for (;;) {
-    xc.iadd(this.curve.n);
-    if (xc.cmp(this.curve.p) >= 0)
-      return false;
-
-    rx.redIAdd(t);
-    if (this.x.cmp(rx) === 0)
-      return true;
-  }
-};
-
-JPoint.prototype.inspect = function inspect() {
-  if (this.isInfinity())
-    return '<EC JPoint Infinity>';
-  return '<EC JPoint x: ' + this.x.toString(16, 2) +
-      ' y: ' + this.y.toString(16, 2) +
-      ' z: ' + this.z.toString(16, 2) + '>';
-};
-
-JPoint.prototype.isInfinity = function isInfinity() {
-  // XXX This code assumes that zero is always zero in red
-  return this.z.cmpn(0) === 0;
-};
-
-},{"../utils":81,"./base":68,"bn.js":17,"inherits":100}],73:[function(require,module,exports){
-'use strict';
-
-var curves = exports;
-
-var hash = require('hash.js');
-var curve = require('./curve');
-var utils = require('./utils');
-
-var assert = utils.assert;
-
-function PresetCurve(options) {
-  if (options.type === 'short')
-    this.curve = new curve.short(options);
-  else if (options.type === 'edwards')
-    this.curve = new curve.edwards(options);
-  else
-    this.curve = new curve.mont(options);
-  this.g = this.curve.g;
-  this.n = this.curve.n;
-  this.hash = options.hash;
-
-  assert(this.g.validate(), 'Invalid curve');
-  assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O');
-}
-curves.PresetCurve = PresetCurve;
-
-function defineCurve(name, options) {
-  Object.defineProperty(curves, name, {
-    configurable: true,
-    enumerable: true,
-    get: function() {
-      var curve = new PresetCurve(options);
-      Object.defineProperty(curves, name, {
-        configurable: true,
-        enumerable: true,
-        value: curve
-      });
-      return curve;
-    }
-  });
-}
-
-defineCurve('p192', {
-  type: 'short',
-  prime: 'p192',
-  p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',
-  a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',
-  b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',
-  n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',
-  hash: hash.sha256,
-  gRed: false,
-  g: [
-    '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012',
-    '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811'
-  ]
-});
-
-defineCurve('p224', {
-  type: 'short',
-  prime: 'p224',
-  p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',
-  a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',
-  b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',
-  n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',
-  hash: hash.sha256,
-  gRed: false,
-  g: [
-    'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21',
-    'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34'
-  ]
-});
-
-defineCurve('p256', {
-  type: 'short',
-  prime: null,
-  p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',
-  a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',
-  b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',
-  n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',
-  hash: hash.sha256,
-  gRed: false,
-  g: [
-    '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296',
-    '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5'
-  ]
-});
-
-defineCurve('p384', {
-  type: 'short',
-  prime: null,
-  p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'fffffffe ffffffff 00000000 00000000 ffffffff',
-  a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'fffffffe ffffffff 00000000 00000000 fffffffc',
-  b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' +
-     '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef',
-  n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' +
-     'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973',
-  hash: hash.sha384,
-  gRed: false,
-  g: [
-    'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' +
-    '5502f25d bf55296c 3a545e38 72760ab7',
-    '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' +
-    '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'
-  ]
-});
-
-defineCurve('p521', {
-  type: 'short',
-  prime: null,
-  p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'ffffffff ffffffff ffffffff ffffffff ffffffff',
-  a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'ffffffff ffffffff ffffffff ffffffff fffffffc',
-  b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' +
-     '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' +
-     '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00',
-  n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
-     'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' +
-     'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409',
-  hash: hash.sha512,
-  gRed: false,
-  g: [
-    '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' +
-    '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' +
-    'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66',
-    '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' +
-    '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' +
-    '3fad0761 353c7086 a272c240 88be9476 9fd16650'
-  ]
-});
-
-defineCurve('curve25519', {
-  type: 'mont',
-  prime: 'p25519',
-  p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',
-  a: '76d06',
-  b: '1',
-  n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',
-  hash: hash.sha256,
-  gRed: false,
-  g: [
-    '9'
-  ]
-});
-
-defineCurve('ed25519', {
-  type: 'edwards',
-  prime: 'p25519',
-  p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',
-  a: '-1',
-  c: '1',
-  // -121665 * (121666^(-1)) (mod P)
-  d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',
-  n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',
-  hash: hash.sha256,
-  gRed: false,
-  g: [
-    '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a',
-
-    // 4/5
-    '6666666666666666666666666666666666666666666666666666666666666658'
-  ]
-});
-
-var pre;
-try {
-  pre = require('./precomputed/secp256k1');
-} catch (e) {
-  pre = undefined;
-}
-
-defineCurve('secp256k1', {
-  type: 'short',
-  prime: 'k256',
-  p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',
-  a: '0',
-  b: '7',
-  n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',
-  h: '1',
-  hash: hash.sha256,
-
-  // Precomputed endomorphism
-  beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',
-  lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',
-  basis: [
-    {
-      a: '3086d221a7d46bcde86c90e49284eb15',
-      b: '-e4437ed6010e88286f547fa90abfe4c3'
-    },
-    {
-      a: '114ca50f7a8e2f3f657c1108d9d44cfd8',
-      b: '3086d221a7d46bcde86c90e49284eb15'
-    }
-  ],
-
-  gRed: false,
-  g: [
-    '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
-    '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',
-    pre
-  ]
-});
-
-},{"./curve":70,"./precomputed/secp256k1":80,"./utils":81,"hash.js":86}],74:[function(require,module,exports){
-'use strict';
-
-var BN = require('bn.js');
-var HmacDRBG = require('hmac-drbg');
-var utils = require('../utils');
-var curves = require('../curves');
-var rand = require('brorand');
-var assert = utils.assert;
-
-var KeyPair = require('./key');
-var Signature = require('./signature');
-
-function EC(options) {
-  if (!(this instanceof EC))
-    return new EC(options);
-
-  // Shortcut `elliptic.ec(curve-name)`
-  if (typeof options === 'string') {
-    assert(curves.hasOwnProperty(options), 'Unknown curve ' + options);
-
-    options = curves[options];
-  }
-
-  // Shortcut for `elliptic.ec(elliptic.curves.curveName)`
-  if (options instanceof curves.PresetCurve)
-    options = { curve: options };
-
-  this.curve = options.curve.curve;
-  this.n = this.curve.n;
-  this.nh = this.n.ushrn(1);
-  this.g = this.curve.g;
-
-  // Point on curve
-  this.g = options.curve.g;
-  this.g.precompute(options.curve.n.bitLength() + 1);
-
-  // Hash for function for DRBG
-  this.hash = options.hash || options.curve.hash;
-}
-module.exports = EC;
-
-EC.prototype.keyPair = function keyPair(options) {
-  return new KeyPair(this, options);
-};
-
-EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {
-  return KeyPair.fromPrivate(this, priv, enc);
-};
-
-EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {
-  return KeyPair.fromPublic(this, pub, enc);
-};
-
-EC.prototype.genKeyPair = function genKeyPair(options) {
-  if (!options)
-    options = {};
-
-  // Instantiate Hmac_DRBG
-  var drbg = new HmacDRBG({
-    hash: this.hash,
-    pers: options.pers,
-    persEnc: options.persEnc || 'utf8',
-    entropy: options.entropy || rand(this.hash.hmacStrength),
-    entropyEnc: options.entropy && options.entropyEnc || 'utf8',
-    nonce: this.n.toArray()
-  });
-
-  var bytes = this.n.byteLength();
-  var ns2 = this.n.sub(new BN(2));
-  do {
-    var priv = new BN(drbg.generate(bytes));
-    if (priv.cmp(ns2) > 0)
-      continue;
-
-    priv.iaddn(1);
-    return this.keyFromPrivate(priv);
-  } while (true);
-};
-
-EC.prototype._truncateToN = function truncateToN(msg, truncOnly) {
-  var delta = msg.byteLength() * 8 - this.n.bitLength();
-  if (delta > 0)
-    msg = msg.ushrn(delta);
-  if (!truncOnly && msg.cmp(this.n) >= 0)
-    return msg.sub(this.n);
-  else
-    return msg;
-};
-
-EC.prototype.sign = function sign(msg, key, enc, options) {
-  if (typeof enc === 'object') {
-    options = enc;
-    enc = null;
-  }
-  if (!options)
-    options = {};
-
-  key = this.keyFromPrivate(key, enc);
-  msg = this._truncateToN(new BN(msg, 16));
-
-  // Zero-extend key to provide enough entropy
-  var bytes = this.n.byteLength();
-  var bkey = key.getPrivate().toArray('be', bytes);
-
-  // Zero-extend nonce to have the same byte size as N
-  var nonce = msg.toArray('be', bytes);
-
-  // Instantiate Hmac_DRBG
-  var drbg = new HmacDRBG({
-    hash: this.hash,
-    entropy: bkey,
-    nonce: nonce,
-    pers: options.pers,
-    persEnc: options.persEnc || 'utf8'
-  });
-
-  // Number of bytes to generate
-  var ns1 = this.n.sub(new BN(1));
-
-  for (var iter = 0; true; iter++) {
-    var k = options.k ?
-        options.k(iter) :
-        new BN(drbg.generate(this.n.byteLength()));
-    k = this._truncateToN(k, true);
-    if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0)
-      continue;
-
-    var kp = this.g.mul(k);
-    if (kp.isInfinity())
-      continue;
-
-    var kpX = kp.getX();
-    var r = kpX.umod(this.n);
-    if (r.cmpn(0) === 0)
-      continue;
-
-    var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));
-    s = s.umod(this.n);
-    if (s.cmpn(0) === 0)
-      continue;
-
-    var recoveryParam = (kp.getY().isOdd() ? 1 : 0) |
-                        (kpX.cmp(r) !== 0 ? 2 : 0);
-
-    // Use complement of `s`, if it is > `n / 2`
-    if (options.canonical && s.cmp(this.nh) > 0) {
-      s = this.n.sub(s);
-      recoveryParam ^= 1;
-    }
-
-    return new Signature({ r: r, s: s, recoveryParam: recoveryParam });
-  }
-};
-
-EC.prototype.verify = function verify(msg, signature, key, enc) {
-  msg = this._truncateToN(new BN(msg, 16));
-  key = this.keyFromPublic(key, enc);
-  signature = new Signature(signature, 'hex');
-
-  // Perform primitive values validation
-  var r = signature.r;
-  var s = signature.s;
-  if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0)
-    return false;
-  if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0)
-    return false;
-
-  // Validate signature
-  var sinv = s.invm(this.n);
-  var u1 = sinv.mul(msg).umod(this.n);
-  var u2 = sinv.mul(r).umod(this.n);
-
-  if (!this.curve._maxwellTrick) {
-    var p = this.g.mulAdd(u1, key.getPublic(), u2);
-    if (p.isInfinity())
-      return false;
-
-    return p.getX().umod(this.n).cmp(r) === 0;
-  }
-
-  // NOTE: Greg Maxwell's trick, inspired by:
-  // https://git.io/vad3K
-
-  var p = this.g.jmulAdd(u1, key.getPublic(), u2);
-  if (p.isInfinity())
-    return false;
-
-  // Compare `p.x` of Jacobian point with `r`,
-  // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the
-  // inverse of `p.z^2`
-  return p.eqXToP(r);
-};
-
-EC.prototype.recoverPubKey = function(msg, signature, j, enc) {
-  assert((3 & j) === j, 'The recovery param is more than two bits');
-  signature = new Signature(signature, enc);
-
-  var n = this.n;
-  var e = new BN(msg);
-  var r = signature.r;
-  var s = signature.s;
-
-  // A set LSB signifies that the y-coordinate is odd
-  var isYOdd = j & 1;
-  var isSecondKey = j >> 1;
-  if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)
-    throw new Error('Unable to find sencond key candinate');
-
-  // 1.1. Let x = r + jn.
-  if (isSecondKey)
-    r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);
-  else
-    r = this.curve.pointFromX(r, isYOdd);
-
-  var rInv = signature.r.invm(n);
-  var s1 = n.sub(e).mul(rInv).umod(n);
-  var s2 = s.mul(rInv).umod(n);
-
-  // 1.6.1 Compute Q = r^-1 (sR -  eG)
-  //               Q = r^-1 (sR + -eG)
-  return this.g.mulAdd(s1, r, s2);
-};
-
-EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) {
-  signature = new Signature(signature, enc);
-  if (signature.recoveryParam !== null)
-    return signature.recoveryParam;
-
-  for (var i = 0; i < 4; i++) {
-    var Qprime;
-    try {
-      Qprime = this.recoverPubKey(e, signature, i);
-    } catch (e) {
-      continue;
-    }
-
-    if (Qprime.eq(Q))
-      return i;
-  }
-  throw new Error('Unable to find valid recovery factor');
-};
-
-},{"../curves":73,"../utils":81,"./key":75,"./signature":76,"bn.js":17,"brorand":18,"hmac-drbg":98}],75:[function(require,module,exports){
-'use strict';
-
-var BN = require('bn.js');
-var utils = require('../utils');
-var assert = utils.assert;
-
-function KeyPair(ec, options) {
-  this.ec = ec;
-  this.priv = null;
-  this.pub = null;
-
-  // KeyPair(ec, { priv: ..., pub: ... })
-  if (options.priv)
-    this._importPrivate(options.priv, options.privEnc);
-  if (options.pub)
-    this._importPublic(options.pub, options.pubEnc);
-}
-module.exports = KeyPair;
-
-KeyPair.fromPublic = function fromPublic(ec, pub, enc) {
-  if (pub instanceof KeyPair)
-    return pub;
-
-  return new KeyPair(ec, {
-    pub: pub,
-    pubEnc: enc
-  });
-};
-
-KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) {
-  if (priv instanceof KeyPair)
-    return priv;
-
-  return new KeyPair(ec, {
-    priv: priv,
-    privEnc: enc
-  });
-};
-
-KeyPair.prototype.validate = function validate() {
-  var pub = this.getPublic();
-
-  if (pub.isInfinity())
-    return { result: false, reason: 'Invalid public key' };
-  if (!pub.validate())
-    return { result: false, reason: 'Public key is not a point' };
-  if (!pub.mul(this.ec.curve.n).isInfinity())
-    return { result: false, reason: 'Public key * N != O' };
-
-  return { result: true, reason: null };
-};
-
-KeyPair.prototype.getPublic = function getPublic(compact, enc) {
-  // compact is optional argument
-  if (typeof compact === 'string') {
-    enc = compact;
-    compact = null;
-  }
-
-  if (!this.pub)
-    this.pub = this.ec.g.mul(this.priv);
-
-  if (!enc)
-    return this.pub;
-
-  return this.pub.encode(enc, compact);
-};
-
-KeyPair.prototype.getPrivate = function getPrivate(enc) {
-  if (enc === 'hex')
-    return this.priv.toString(16, 2);
-  else
-    return this.priv;
-};
-
-KeyPair.prototype._importPrivate = function _importPrivate(key, enc) {
-  this.priv = new BN(key, enc || 16);
-
-  // Ensure that the priv won't be bigger than n, otherwise we may fail
-  // in fixed multiplication method
-  this.priv = this.priv.umod(this.ec.curve.n);
-};
-
-KeyPair.prototype._importPublic = function _importPublic(key, enc) {
-  if (key.x || key.y) {
-    // Montgomery points only have an `x` coordinate.
-    // Weierstrass/Edwards points on the other hand have both `x` and
-    // `y` coordinates.
-    if (this.ec.curve.type === 'mont') {
-      assert(key.x, 'Need x coordinate');
-    } else if (this.ec.curve.type === 'short' ||
-               this.ec.curve.type === 'edwards') {
-      assert(key.x && key.y, 'Need both x and y coordinate');
-    }
-    this.pub = this.ec.curve.point(key.x, key.y);
-    return;
-  }
-  this.pub = this.ec.curve.decodePoint(key, enc);
-};
-
-// ECDH
-KeyPair.prototype.derive = function derive(pub) {
-  return pub.mul(this.priv).getX();
-};
-
-// ECDSA
-KeyPair.prototype.sign = function sign(msg, enc, options) {
-  return this.ec.sign(msg, this, enc, options);
-};
-
-KeyPair.prototype.verify = function verify(msg, signature) {
-  return this.ec.verify(msg, signature, this);
-};
-
-KeyPair.prototype.inspect = function inspect() {
-  return '<Key priv: ' + (this.priv && this.priv.toString(16, 2)) +
-         ' pub: ' + (this.pub && this.pub.inspect()) + ' >';
-};
-
-},{"../utils":81,"bn.js":17}],76:[function(require,module,exports){
-'use strict';
-
-var BN = require('bn.js');
-
-var utils = require('../utils');
-var assert = utils.assert;
-
-function Signature(options, enc) {
-  if (options instanceof Signature)
-    return options;
-
-  if (this._importDER(options, enc))
-    return;
-
-  assert(options.r && options.s, 'Signature without r or s');
-  this.r = new BN(options.r, 16);
-  this.s = new BN(options.s, 16);
-  if (options.recoveryParam === undefined)
-    this.recoveryParam = null;
-  else
-    this.recoveryParam = options.recoveryParam;
-}
-module.exports = Signature;
-
-function Position() {
-  this.place = 0;
-}
-
-function getLength(buf, p) {
-  var initial = buf[p.place++];
-  if (!(initial & 0x80)) {
-    return initial;
-  }
-  var octetLen = initial & 0xf;
-  var val = 0;
-  for (var i = 0, off = p.place; i < octetLen; i++, off++) {
-    val <<= 8;
-    val |= buf[off];
-  }
-  p.place = off;
-  return val;
-}
-
-function rmPadding(buf) {
-  var i = 0;
-  var len = buf.length - 1;
-  while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) {
-    i++;
-  }
-  if (i === 0) {
-    return buf;
-  }
-  return buf.slice(i);
-}
-
-Signature.prototype._importDER = function _importDER(data, enc) {
-  data = utils.toArray(data, enc);
-  var p = new Position();
-  if (data[p.place++] !== 0x30) {
-    return false;
-  }
-  var len = getLength(data, p);
-  if ((len + p.place) !== data.length) {
-    return false;
-  }
-  if (data[p.place++] !== 0x02) {
-    return false;
-  }
-  var rlen = getLength(data, p);
-  var r = data.slice(p.place, rlen + p.place);
-  p.place += rlen;
-  if (data[p.place++] !== 0x02) {
-    return false;
-  }
-  var slen = getLength(data, p);
-  if (data.length !== slen + p.place) {
-    return false;
-  }
-  var s = data.slice(p.place, slen + p.place);
-  if (r[0] === 0 && (r[1] & 0x80)) {
-    r = r.slice(1);
-  }
-  if (s[0] === 0 && (s[1] & 0x80)) {
-    s = s.slice(1);
-  }
-
-  this.r = new BN(r);
-  this.s = new BN(s);
-  this.recoveryParam = null;
-
-  return true;
-};
-
-function constructLength(arr, len) {
-  if (len < 0x80) {
-    arr.push(len);
-    return;
-  }
-  var octets = 1 + (Math.log(len) / Math.LN2 >>> 3);
-  arr.push(octets | 0x80);
-  while (--octets) {
-    arr.push((len >>> (octets << 3)) & 0xff);
-  }
-  arr.push(len);
-}
-
-Signature.prototype.toDER = function toDER(enc) {
-  var r = this.r.toArray();
-  var s = this.s.toArray();
-
-  // Pad values
-  if (r[0] & 0x80)
-    r = [ 0 ].concat(r);
-  // Pad values
-  if (s[0] & 0x80)
-    s = [ 0 ].concat(s);
-
-  r = rmPadding(r);
-  s = rmPadding(s);
-
-  while (!s[0] && !(s[1] & 0x80)) {
-    s = s.slice(1);
-  }
-  var arr = [ 0x02 ];
-  constructLength(arr, r.length);
-  arr = arr.concat(r);
-  arr.push(0x02);
-  constructLength(arr, s.length);
-  var backHalf = arr.concat(s);
-  var res = [ 0x30 ];
-  constructLength(res, backHalf.length);
-  res = res.concat(backHalf);
-  return utils.encode(res, enc);
-};
-
-},{"../utils":81,"bn.js":17}],77:[function(require,module,exports){
-'use strict';
-
-var hash = require('hash.js');
-var curves = require('../curves');
-var utils = require('../utils');
-var assert = utils.assert;
-var parseBytes = utils.parseBytes;
-var KeyPair = require('./key');
-var Signature = require('./signature');
-
-function EDDSA(curve) {
-  assert(curve === 'ed25519', 'only tested with ed25519 so far');
-
-  if (!(this instanceof EDDSA))
-    return new EDDSA(curve);
-
-  var curve = curves[curve].curve;
-  this.curve = curve;
-  this.g = curve.g;
-  this.g.precompute(curve.n.bitLength() + 1);
-
-  this.pointClass = curve.point().constructor;
-  this.encodingLength = Math.ceil(curve.n.bitLength() / 8);
-  this.hash = hash.sha512;
-}
-
-module.exports = EDDSA;
-
-/**
-* @param {Array|String} message - message bytes
-* @param {Array|String|KeyPair} secret - secret bytes or a keypair
-* @returns {Signature} - signature
-*/
-EDDSA.prototype.sign = function sign(message, secret) {
-  message = parseBytes(message);
-  var key = this.keyFromSecret(secret);
-  var r = this.hashInt(key.messagePrefix(), message);
-  var R = this.g.mul(r);
-  var Rencoded = this.encodePoint(R);
-  var s_ = this.hashInt(Rencoded, key.pubBytes(), message)
-               .mul(key.priv());
-  var S = r.add(s_).umod(this.curve.n);
-  return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });
-};
-
-/**
-* @param {Array} message - message bytes
-* @param {Array|String|Signature} sig - sig bytes
-* @param {Array|String|Point|KeyPair} pub - public key
-* @returns {Boolean} - true if public key matches sig of message
-*/
-EDDSA.prototype.verify = function verify(message, sig, pub) {
-  message = parseBytes(message);
-  sig = this.makeSignature(sig);
-  var key = this.keyFromPublic(pub);
-  var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);
-  var SG = this.g.mul(sig.S());
-  var RplusAh = sig.R().add(key.pub().mul(h));
-  return RplusAh.eq(SG);
-};
-
-EDDSA.prototype.hashInt = function hashInt() {
-  var hash = this.hash();
-  for (var i = 0; i < arguments.length; i++)
-    hash.update(arguments[i]);
-  return utils.intFromLE(hash.digest()).umod(this.curve.n);
-};
-
-EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {
-  return KeyPair.fromPublic(this, pub);
-};
-
-EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {
-  return KeyPair.fromSecret(this, secret);
-};
-
-EDDSA.prototype.makeSignature = function makeSignature(sig) {
-  if (sig instanceof Signature)
-    return sig;
-  return new Signature(this, sig);
-};
-
-/**
-* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2
-*
-* EDDSA defines methods for encoding and decoding points and integers. These are
-* helper convenience methods, that pass along to utility functions implied
-* parameters.
-*
-*/
-EDDSA.prototype.encodePoint = function encodePoint(point) {
-  var enc = point.getY().toArray('le', this.encodingLength);
-  enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0;
-  return enc;
-};
-
-EDDSA.prototype.decodePoint = function decodePoint(bytes) {
-  bytes = utils.parseBytes(bytes);
-
-  var lastIx = bytes.length - 1;
-  var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80);
-  var xIsOdd = (bytes[lastIx] & 0x80) !== 0;
-
-  var y = utils.intFromLE(normed);
-  return this.curve.pointFromY(y, xIsOdd);
-};
-
-EDDSA.prototype.encodeInt = function encodeInt(num) {
-  return num.toArray('le', this.encodingLength);
-};
-
-EDDSA.prototype.decodeInt = function decodeInt(bytes) {
-  return utils.intFromLE(bytes);
-};
-
-EDDSA.prototype.isPoint = function isPoint(val) {
-  return val instanceof this.pointClass;
-};
-
-},{"../curves":73,"../utils":81,"./key":78,"./signature":79,"hash.js":86}],78:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var assert = utils.assert;
-var parseBytes = utils.parseBytes;
-var cachedProperty = utils.cachedProperty;
-
-/**
-* @param {EDDSA} eddsa - instance
-* @param {Object} params - public/private key parameters
-*
-* @param {Array<Byte>} [params.secret] - secret seed bytes
-* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)
-* @param {Array<Byte>} [params.pub] - public key point encoded as bytes
-*
-*/
-function KeyPair(eddsa, params) {
-  this.eddsa = eddsa;
-  this._secret = parseBytes(params.secret);
-  if (eddsa.isPoint(params.pub))
-    this._pub = params.pub;
-  else
-    this._pubBytes = parseBytes(params.pub);
-}
-
-KeyPair.fromPublic = function fromPublic(eddsa, pub) {
-  if (pub instanceof KeyPair)
-    return pub;
-  return new KeyPair(eddsa, { pub: pub });
-};
-
-KeyPair.fromSecret = function fromSecret(eddsa, secret) {
-  if (secret instanceof KeyPair)
-    return secret;
-  return new KeyPair(eddsa, { secret: secret });
-};
-
-KeyPair.prototype.secret = function secret() {
-  return this._secret;
-};
-
-cachedProperty(KeyPair, 'pubBytes', function pubBytes() {
-  return this.eddsa.encodePoint(this.pub());
-});
-
-cachedProperty(KeyPair, 'pub', function pub() {
-  if (this._pubBytes)
-    return this.eddsa.decodePoint(this._pubBytes);
-  return this.eddsa.g.mul(this.priv());
-});
-
-cachedProperty(KeyPair, 'privBytes', function privBytes() {
-  var eddsa = this.eddsa;
-  var hash = this.hash();
-  var lastIx = eddsa.encodingLength - 1;
-
-  var a = hash.slice(0, eddsa.encodingLength);
-  a[0] &= 248;
-  a[lastIx] &= 127;
-  a[lastIx] |= 64;
-
-  return a;
-});
-
-cachedProperty(KeyPair, 'priv', function priv() {
-  return this.eddsa.decodeInt(this.privBytes());
-});
-
-cachedProperty(KeyPair, 'hash', function hash() {
-  return this.eddsa.hash().update(this.secret()).digest();
-});
-
-cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() {
-  return this.hash().slice(this.eddsa.encodingLength);
-});
-
-KeyPair.prototype.sign = function sign(message) {
-  assert(this._secret, 'KeyPair can only verify');
-  return this.eddsa.sign(message, this);
-};
-
-KeyPair.prototype.verify = function verify(message, sig) {
-  return this.eddsa.verify(message, sig, this);
-};
-
-KeyPair.prototype.getSecret = function getSecret(enc) {
-  assert(this._secret, 'KeyPair is public only');
-  return utils.encode(this.secret(), enc);
-};
-
-KeyPair.prototype.getPublic = function getPublic(enc) {
-  return utils.encode(this.pubBytes(), enc);
-};
-
-module.exports = KeyPair;
-
-},{"../utils":81}],79:[function(require,module,exports){
-'use strict';
-
-var BN = require('bn.js');
-var utils = require('../utils');
-var assert = utils.assert;
-var cachedProperty = utils.cachedProperty;
-var parseBytes = utils.parseBytes;
-
-/**
-* @param {EDDSA} eddsa - eddsa instance
-* @param {Array<Bytes>|Object} sig -
-* @param {Array<Bytes>|Point} [sig.R] - R point as Point or bytes
-* @param {Array<Bytes>|bn} [sig.S] - S scalar as bn or bytes
-* @param {Array<Bytes>} [sig.Rencoded] - R point encoded
-* @param {Array<Bytes>} [sig.Sencoded] - S scalar encoded
-*/
-function Signature(eddsa, sig) {
-  this.eddsa = eddsa;
-
-  if (typeof sig !== 'object')
-    sig = parseBytes(sig);
-
-  if (Array.isArray(sig)) {
-    sig = {
-      R: sig.slice(0, eddsa.encodingLength),
-      S: sig.slice(eddsa.encodingLength)
-    };
-  }
-
-  assert(sig.R && sig.S, 'Signature without R or S');
-
-  if (eddsa.isPoint(sig.R))
-    this._R = sig.R;
-  if (sig.S instanceof BN)
-    this._S = sig.S;
-
-  this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;
-  this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;
-}
-
-cachedProperty(Signature, 'S', function S() {
-  return this.eddsa.decodeInt(this.Sencoded());
-});
-
-cachedProperty(Signature, 'R', function R() {
-  return this.eddsa.decodePoint(this.Rencoded());
-});
-
-cachedProperty(Signature, 'Rencoded', function Rencoded() {
-  return this.eddsa.encodePoint(this.R());
-});
-
-cachedProperty(Signature, 'Sencoded', function Sencoded() {
-  return this.eddsa.encodeInt(this.S());
-});
-
-Signature.prototype.toBytes = function toBytes() {
-  return this.Rencoded().concat(this.Sencoded());
-};
-
-Signature.prototype.toHex = function toHex() {
-  return utils.encode(this.toBytes(), 'hex').toUpperCase();
-};
-
-module.exports = Signature;
-
-},{"../utils":81,"bn.js":17}],80:[function(require,module,exports){
-module.exports = {
-  doubles: {
-    step: 4,
-    points: [
-      [
-        'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a',
-        'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821'
-      ],
-      [
-        '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508',
-        '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf'
-      ],
-      [
-        '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739',
-        'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695'
-      ],
-      [
-        '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640',
-        '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9'
-      ],
-      [
-        '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c',
-        '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36'
-      ],
-      [
-        '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda',
-        '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f'
-      ],
-      [
-        'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa',
-        '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999'
-      ],
-      [
-        '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0',
-        'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09'
-      ],
-      [
-        'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d',
-        '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d'
-      ],
-      [
-        'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d',
-        'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088'
-      ],
-      [
-        'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1',
-        '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d'
-      ],
-      [
-        '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0',
-        '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8'
-      ],
-      [
-        '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047',
-        '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a'
-      ],
-      [
-        '385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862',
-        '283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453'
-      ],
-      [
-        '6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7',
-        '7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160'
-      ],
-      [
-        '3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd',
-        '56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0'
-      ],
-      [
-        '85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83',
-        '7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6'
-      ],
-      [
-        '948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a',
-        '53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589'
-      ],
-      [
-        '6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8',
-        'bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17'
-      ],
-      [
-        'e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d',
-        '4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda'
-      ],
-      [
-        'e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725',
-        '7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd'
-      ],
-      [
-        '213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754',
-        '4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2'
-      ],
-      [
-        '4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c',
-        '17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6'
-      ],
-      [
-        'fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6',
-        '6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f'
-      ],
-      [
-        '76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39',
-        'c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01'
-      ],
-      [
-        'c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891',
-        '893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3'
-      ],
-      [
-        'd895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b',
-        'febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f'
-      ],
-      [
-        'b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03',
-        '2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7'
-      ],
-      [
-        'e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d',
-        'eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78'
-      ],
-      [
-        'a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070',
-        '7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1'
-      ],
-      [
-        '90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4',
-        'e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150'
-      ],
-      [
-        '8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da',
-        '662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82'
-      ],
-      [
-        'e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11',
-        '1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc'
-      ],
-      [
-        '8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e',
-        'efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b'
-      ],
-      [
-        'e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41',
-        '2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51'
-      ],
-      [
-        'b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef',
-        '67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45'
-      ],
-      [
-        'd68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8',
-        'db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120'
-      ],
-      [
-        '324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d',
-        '648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84'
-      ],
-      [
-        '4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96',
-        '35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d'
-      ],
-      [
-        '9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd',
-        'ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d'
-      ],
-      [
-        '6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5',
-        '9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8'
-      ],
-      [
-        'a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266',
-        '40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8'
-      ],
-      [
-        '7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71',
-        '34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac'
-      ],
-      [
-        '928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac',
-        'c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f'
-      ],
-      [
-        '85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751',
-        '1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962'
-      ],
-      [
-        'ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e',
-        '493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907'
-      ],
-      [
-        '827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241',
-        'c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec'
-      ],
-      [
-        'eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3',
-        'be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d'
-      ],
-      [
-        'e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f',
-        '4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414'
-      ],
-      [
-        '1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19',
-        'aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd'
-      ],
-      [
-        '146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be',
-        'b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0'
-      ],
-      [
-        'fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9',
-        '6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811'
-      ],
-      [
-        'da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2',
-        '8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1'
-      ],
-      [
-        'a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13',
-        '7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c'
-      ],
-      [
-        '174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c',
-        'ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73'
-      ],
-      [
-        '959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba',
-        '2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd'
-      ],
-      [
-        'd2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151',
-        'e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405'
-      ],
-      [
-        '64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073',
-        'd99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589'
-      ],
-      [
-        '8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458',
-        '38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e'
-      ],
-      [
-        '13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b',
-        '69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27'
-      ],
-      [
-        'bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366',
-        'd3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1'
-      ],
-      [
-        '8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa',
-        '40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482'
-      ],
-      [
-        '8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0',
-        '620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945'
-      ],
-      [
-        'dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787',
-        '7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573'
-      ],
-      [
-        'f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e',
-        'ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82'
-      ]
-    ]
-  },
-  naf: {
-    wnd: 7,
-    points: [
-      [
-        'f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9',
-        '388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672'
-      ],
-      [
-        '2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4',
-        'd8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6'
-      ],
-      [
-        '5cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc',
-        '6aebca40ba255960a3178d6d861a54dba813d0b813fde7b5a5082628087264da'
-      ],
-      [
-        'acd484e2f0c7f65309ad178a9f559abde09796974c57e714c35f110dfc27ccbe',
-        'cc338921b0a7d9fd64380971763b61e9add888a4375f8e0f05cc262ac64f9c37'
-      ],
-      [
-        '774ae7f858a9411e5ef4246b70c65aac5649980be5c17891bbec17895da008cb',
-        'd984a032eb6b5e190243dd56d7b7b365372db1e2dff9d6a8301d74c9c953c61b'
-      ],
-      [
-        'f28773c2d975288bc7d1d205c3748651b075fbc6610e58cddeeddf8f19405aa8',
-        'ab0902e8d880a89758212eb65cdaf473a1a06da521fa91f29b5cb52db03ed81'
-      ],
-      [
-        'd7924d4f7d43ea965a465ae3095ff41131e5946f3c85f79e44adbcf8e27e080e',
-        '581e2872a86c72a683842ec228cc6defea40af2bd896d3a5c504dc9ff6a26b58'
-      ],
-      [
-        'defdea4cdb677750a420fee807eacf21eb9898ae79b9768766e4faa04a2d4a34',
-        '4211ab0694635168e997b0ead2a93daeced1f4a04a95c0f6cfb199f69e56eb77'
-      ],
-      [
-        '2b4ea0a797a443d293ef5cff444f4979f06acfebd7e86d277475656138385b6c',
-        '85e89bc037945d93b343083b5a1c86131a01f60c50269763b570c854e5c09b7a'
-      ],
-      [
-        '352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5',
-        '321eb4075348f534d59c18259dda3e1f4a1b3b2e71b1039c67bd3d8bcf81998c'
-      ],
-      [
-        '2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f',
-        '2de1068295dd865b64569335bd5dd80181d70ecfc882648423ba76b532b7d67'
-      ],
-      [
-        '9248279b09b4d68dab21a9b066edda83263c3d84e09572e269ca0cd7f5453714',
-        '73016f7bf234aade5d1aa71bdea2b1ff3fc0de2a887912ffe54a32ce97cb3402'
-      ],
-      [
-        'daed4f2be3a8bf278e70132fb0beb7522f570e144bf615c07e996d443dee8729',
-        'a69dce4a7d6c98e8d4a1aca87ef8d7003f83c230f3afa726ab40e52290be1c55'
-      ],
-      [
-        'c44d12c7065d812e8acf28d7cbb19f9011ecd9e9fdf281b0e6a3b5e87d22e7db',
-        '2119a460ce326cdc76c45926c982fdac0e106e861edf61c5a039063f0e0e6482'
-      ],
-      [
-        '6a245bf6dc698504c89a20cfded60853152b695336c28063b61c65cbd269e6b4',
-        'e022cf42c2bd4a708b3f5126f16a24ad8b33ba48d0423b6efd5e6348100d8a82'
-      ],
-      [
-        '1697ffa6fd9de627c077e3d2fe541084ce13300b0bec1146f95ae57f0d0bd6a5',
-        'b9c398f186806f5d27561506e4557433a2cf15009e498ae7adee9d63d01b2396'
-      ],
-      [
-        '605bdb019981718b986d0f07e834cb0d9deb8360ffb7f61df982345ef27a7479',
-        '2972d2de4f8d20681a78d93ec96fe23c26bfae84fb14db43b01e1e9056b8c49'
-      ],
-      [
-        '62d14dab4150bf497402fdc45a215e10dcb01c354959b10cfe31c7e9d87ff33d',
-        '80fc06bd8cc5b01098088a1950eed0db01aa132967ab472235f5642483b25eaf'
-      ],
-      [
-        '80c60ad0040f27dade5b4b06c408e56b2c50e9f56b9b8b425e555c2f86308b6f',
-        '1c38303f1cc5c30f26e66bad7fe72f70a65eed4cbe7024eb1aa01f56430bd57a'
-      ],
-      [
-        '7a9375ad6167ad54aa74c6348cc54d344cc5dc9487d847049d5eabb0fa03c8fb',
-        'd0e3fa9eca8726909559e0d79269046bdc59ea10c70ce2b02d499ec224dc7f7'
-      ],
-      [
-        'd528ecd9b696b54c907a9ed045447a79bb408ec39b68df504bb51f459bc3ffc9',
-        'eecf41253136e5f99966f21881fd656ebc4345405c520dbc063465b521409933'
-      ],
-      [
-        '49370a4b5f43412ea25f514e8ecdad05266115e4a7ecb1387231808f8b45963',
-        '758f3f41afd6ed428b3081b0512fd62a54c3f3afbb5b6764b653052a12949c9a'
-      ],
-      [
-        '77f230936ee88cbbd73df930d64702ef881d811e0e1498e2f1c13eb1fc345d74',
-        '958ef42a7886b6400a08266e9ba1b37896c95330d97077cbbe8eb3c7671c60d6'
-      ],
-      [
-        'f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530',
-        'e0dedc9b3b2f8dad4da1f32dec2531df9eb5fbeb0598e4fd1a117dba703a3c37'
-      ],
-      [
-        '463b3d9f662621fb1b4be8fbbe2520125a216cdfc9dae3debcba4850c690d45b',
-        '5ed430d78c296c3543114306dd8622d7c622e27c970a1de31cb377b01af7307e'
-      ],
-      [
-        'f16f804244e46e2a09232d4aff3b59976b98fac14328a2d1a32496b49998f247',
-        'cedabd9b82203f7e13d206fcdf4e33d92a6c53c26e5cce26d6579962c4e31df6'
-      ],
-      [
-        'caf754272dc84563b0352b7a14311af55d245315ace27c65369e15f7151d41d1',
-        'cb474660ef35f5f2a41b643fa5e460575f4fa9b7962232a5c32f908318a04476'
-      ],
-      [
-        '2600ca4b282cb986f85d0f1709979d8b44a09c07cb86d7c124497bc86f082120',
-        '4119b88753c15bd6a693b03fcddbb45d5ac6be74ab5f0ef44b0be9475a7e4b40'
-      ],
-      [
-        '7635ca72d7e8432c338ec53cd12220bc01c48685e24f7dc8c602a7746998e435',
-        '91b649609489d613d1d5e590f78e6d74ecfc061d57048bad9e76f302c5b9c61'
-      ],
-      [
-        '754e3239f325570cdbbf4a87deee8a66b7f2b33479d468fbc1a50743bf56cc18',
-        '673fb86e5bda30fb3cd0ed304ea49a023ee33d0197a695d0c5d98093c536683'
-      ],
-      [
-        'e3e6bd1071a1e96aff57859c82d570f0330800661d1c952f9fe2694691d9b9e8',
-        '59c9e0bba394e76f40c0aa58379a3cb6a5a2283993e90c4167002af4920e37f5'
-      ],
-      [
-        '186b483d056a033826ae73d88f732985c4ccb1f32ba35f4b4cc47fdcf04aa6eb',
-        '3b952d32c67cf77e2e17446e204180ab21fb8090895138b4a4a797f86e80888b'
-      ],
-      [
-        'df9d70a6b9876ce544c98561f4be4f725442e6d2b737d9c91a8321724ce0963f',
-        '55eb2dafd84d6ccd5f862b785dc39d4ab157222720ef9da217b8c45cf2ba2417'
-      ],
-      [
-        '5edd5cc23c51e87a497ca815d5dce0f8ab52554f849ed8995de64c5f34ce7143',
-        'efae9c8dbc14130661e8cec030c89ad0c13c66c0d17a2905cdc706ab7399a868'
-      ],
-      [
-        '290798c2b6476830da12fe02287e9e777aa3fba1c355b17a722d362f84614fba',
-        'e38da76dcd440621988d00bcf79af25d5b29c094db2a23146d003afd41943e7a'
-      ],
-      [
-        'af3c423a95d9f5b3054754efa150ac39cd29552fe360257362dfdecef4053b45',
-        'f98a3fd831eb2b749a93b0e6f35cfb40c8cd5aa667a15581bc2feded498fd9c6'
-      ],
-      [
-        '766dbb24d134e745cccaa28c99bf274906bb66b26dcf98df8d2fed50d884249a',
-        '744b1152eacbe5e38dcc887980da38b897584a65fa06cedd2c924f97cbac5996'
-      ],
-      [
-        '59dbf46f8c94759ba21277c33784f41645f7b44f6c596a58ce92e666191abe3e',
-        'c534ad44175fbc300f4ea6ce648309a042ce739a7919798cd85e216c4a307f6e'
-      ],
-      [
-        'f13ada95103c4537305e691e74e9a4a8dd647e711a95e73cb62dc6018cfd87b8',
-        'e13817b44ee14de663bf4bc808341f326949e21a6a75c2570778419bdaf5733d'
-      ],
-      [
-        '7754b4fa0e8aced06d4167a2c59cca4cda1869c06ebadfb6488550015a88522c',
-        '30e93e864e669d82224b967c3020b8fa8d1e4e350b6cbcc537a48b57841163a2'
-      ],
-      [
-        '948dcadf5990e048aa3874d46abef9d701858f95de8041d2a6828c99e2262519',
-        'e491a42537f6e597d5d28a3224b1bc25df9154efbd2ef1d2cbba2cae5347d57e'
-      ],
-      [
-        '7962414450c76c1689c7b48f8202ec37fb224cf5ac0bfa1570328a8a3d7c77ab',
-        '100b610ec4ffb4760d5c1fc133ef6f6b12507a051f04ac5760afa5b29db83437'
-      ],
-      [
-        '3514087834964b54b15b160644d915485a16977225b8847bb0dd085137ec47ca',
-        'ef0afbb2056205448e1652c48e8127fc6039e77c15c2378b7e7d15a0de293311'
-      ],
-      [
-        'd3cc30ad6b483e4bc79ce2c9dd8bc54993e947eb8df787b442943d3f7b527eaf',
-        '8b378a22d827278d89c5e9be8f9508ae3c2ad46290358630afb34db04eede0a4'
-      ],
-      [
-        '1624d84780732860ce1c78fcbfefe08b2b29823db913f6493975ba0ff4847610',
-        '68651cf9b6da903e0914448c6cd9d4ca896878f5282be4c8cc06e2a404078575'
-      ],
-      [
-        '733ce80da955a8a26902c95633e62a985192474b5af207da6df7b4fd5fc61cd4',
-        'f5435a2bd2badf7d485a4d8b8db9fcce3e1ef8e0201e4578c54673bc1dc5ea1d'
-      ],
-      [
-        '15d9441254945064cf1a1c33bbd3b49f8966c5092171e699ef258dfab81c045c',
-        'd56eb30b69463e7234f5137b73b84177434800bacebfc685fc37bbe9efe4070d'
-      ],
-      [
-        'a1d0fcf2ec9de675b612136e5ce70d271c21417c9d2b8aaaac138599d0717940',
-        'edd77f50bcb5a3cab2e90737309667f2641462a54070f3d519212d39c197a629'
-      ],
-      [
-        'e22fbe15c0af8ccc5780c0735f84dbe9a790badee8245c06c7ca37331cb36980',
-        'a855babad5cd60c88b430a69f53a1a7a38289154964799be43d06d77d31da06'
-      ],
-      [
-        '311091dd9860e8e20ee13473c1155f5f69635e394704eaa74009452246cfa9b3',
-        '66db656f87d1f04fffd1f04788c06830871ec5a64feee685bd80f0b1286d8374'
-      ],
-      [
-        '34c1fd04d301be89b31c0442d3e6ac24883928b45a9340781867d4232ec2dbdf',
-        '9414685e97b1b5954bd46f730174136d57f1ceeb487443dc5321857ba73abee'
-      ],
-      [
-        'f219ea5d6b54701c1c14de5b557eb42a8d13f3abbcd08affcc2a5e6b049b8d63',
-        '4cb95957e83d40b0f73af4544cccf6b1f4b08d3c07b27fb8d8c2962a400766d1'
-      ],
-      [
-        'd7b8740f74a8fbaab1f683db8f45de26543a5490bca627087236912469a0b448',
-        'fa77968128d9c92ee1010f337ad4717eff15db5ed3c049b3411e0315eaa4593b'
-      ],
-      [
-        '32d31c222f8f6f0ef86f7c98d3a3335ead5bcd32abdd94289fe4d3091aa824bf',
-        '5f3032f5892156e39ccd3d7915b9e1da2e6dac9e6f26e961118d14b8462e1661'
-      ],
-      [
-        '7461f371914ab32671045a155d9831ea8793d77cd59592c4340f86cbc18347b5',
-        '8ec0ba238b96bec0cbdddcae0aa442542eee1ff50c986ea6b39847b3cc092ff6'
-      ],
-      [
-        'ee079adb1df1860074356a25aa38206a6d716b2c3e67453d287698bad7b2b2d6',
-        '8dc2412aafe3be5c4c5f37e0ecc5f9f6a446989af04c4e25ebaac479ec1c8c1e'
-      ],
-      [
-        '16ec93e447ec83f0467b18302ee620f7e65de331874c9dc72bfd8616ba9da6b5',
-        '5e4631150e62fb40d0e8c2a7ca5804a39d58186a50e497139626778e25b0674d'
-      ],
-      [
-        'eaa5f980c245f6f038978290afa70b6bd8855897f98b6aa485b96065d537bd99',
-        'f65f5d3e292c2e0819a528391c994624d784869d7e6ea67fb18041024edc07dc'
-      ],
-      [
-        '78c9407544ac132692ee1910a02439958ae04877151342ea96c4b6b35a49f51',
-        'f3e0319169eb9b85d5404795539a5e68fa1fbd583c064d2462b675f194a3ddb4'
-      ],
-      [
-        '494f4be219a1a77016dcd838431aea0001cdc8ae7a6fc688726578d9702857a5',
-        '42242a969283a5f339ba7f075e36ba2af925ce30d767ed6e55f4b031880d562c'
-      ],
-      [
-        'a598a8030da6d86c6bc7f2f5144ea549d28211ea58faa70ebf4c1e665c1fe9b5',
-        '204b5d6f84822c307e4b4a7140737aec23fc63b65b35f86a10026dbd2d864e6b'
-      ],
-      [
-        'c41916365abb2b5d09192f5f2dbeafec208f020f12570a184dbadc3e58595997',
-        '4f14351d0087efa49d245b328984989d5caf9450f34bfc0ed16e96b58fa9913'
-      ],
-      [
-        '841d6063a586fa475a724604da03bc5b92a2e0d2e0a36acfe4c73a5514742881',
-        '73867f59c0659e81904f9a1c7543698e62562d6744c169ce7a36de01a8d6154'
-      ],
-      [
-        '5e95bb399a6971d376026947f89bde2f282b33810928be4ded112ac4d70e20d5',
-        '39f23f366809085beebfc71181313775a99c9aed7d8ba38b161384c746012865'
-      ],
-      [
-        '36e4641a53948fd476c39f8a99fd974e5ec07564b5315d8bf99471bca0ef2f66',
-        'd2424b1b1abe4eb8164227b085c9aa9456ea13493fd563e06fd51cf5694c78fc'
-      ],
-      [
-        '336581ea7bfbbb290c191a2f507a41cf5643842170e914faeab27c2c579f726',
-        'ead12168595fe1be99252129b6e56b3391f7ab1410cd1e0ef3dcdcabd2fda224'
-      ],
-      [
-        '8ab89816dadfd6b6a1f2634fcf00ec8403781025ed6890c4849742706bd43ede',
-        '6fdcef09f2f6d0a044e654aef624136f503d459c3e89845858a47a9129cdd24e'
-      ],
-      [
-        '1e33f1a746c9c5778133344d9299fcaa20b0938e8acff2544bb40284b8c5fb94',
-        '60660257dd11b3aa9c8ed618d24edff2306d320f1d03010e33a7d2057f3b3b6'
-      ],
-      [
-        '85b7c1dcb3cec1b7ee7f30ded79dd20a0ed1f4cc18cbcfcfa410361fd8f08f31',
-        '3d98a9cdd026dd43f39048f25a8847f4fcafad1895d7a633c6fed3c35e999511'
-      ],
-      [
-        '29df9fbd8d9e46509275f4b125d6d45d7fbe9a3b878a7af872a2800661ac5f51',
-        'b4c4fe99c775a606e2d8862179139ffda61dc861c019e55cd2876eb2a27d84b'
-      ],
-      [
-        'a0b1cae06b0a847a3fea6e671aaf8adfdfe58ca2f768105c8082b2e449fce252',
-        'ae434102edde0958ec4b19d917a6a28e6b72da1834aff0e650f049503a296cf2'
-      ],
-      [
-        '4e8ceafb9b3e9a136dc7ff67e840295b499dfb3b2133e4ba113f2e4c0e121e5',
-        'cf2174118c8b6d7a4b48f6d534ce5c79422c086a63460502b827ce62a326683c'
-      ],
-      [
-        'd24a44e047e19b6f5afb81c7ca2f69080a5076689a010919f42725c2b789a33b',
-        '6fb8d5591b466f8fc63db50f1c0f1c69013f996887b8244d2cdec417afea8fa3'
-      ],
-      [
-        'ea01606a7a6c9cdd249fdfcfacb99584001edd28abbab77b5104e98e8e3b35d4',
-        '322af4908c7312b0cfbfe369f7a7b3cdb7d4494bc2823700cfd652188a3ea98d'
-      ],
-      [
-        'af8addbf2b661c8a6c6328655eb96651252007d8c5ea31be4ad196de8ce2131f',
-        '6749e67c029b85f52a034eafd096836b2520818680e26ac8f3dfbcdb71749700'
-      ],
-      [
-        'e3ae1974566ca06cc516d47e0fb165a674a3dabcfca15e722f0e3450f45889',
-        '2aeabe7e4531510116217f07bf4d07300de97e4874f81f533420a72eeb0bd6a4'
-      ],
-      [
-        '591ee355313d99721cf6993ffed1e3e301993ff3ed258802075ea8ced397e246',
-        'b0ea558a113c30bea60fc4775460c7901ff0b053d25ca2bdeee98f1a4be5d196'
-      ],
-      [
-        '11396d55fda54c49f19aa97318d8da61fa8584e47b084945077cf03255b52984',
-        '998c74a8cd45ac01289d5833a7beb4744ff536b01b257be4c5767bea93ea57a4'
-      ],
-      [
-        '3c5d2a1ba39c5a1790000738c9e0c40b8dcdfd5468754b6405540157e017aa7a',
-        'b2284279995a34e2f9d4de7396fc18b80f9b8b9fdd270f6661f79ca4c81bd257'
-      ],
-      [
-        'cc8704b8a60a0defa3a99a7299f2e9c3fbc395afb04ac078425ef8a1793cc030',
-        'bdd46039feed17881d1e0862db347f8cf395b74fc4bcdc4e940b74e3ac1f1b13'
-      ],
-      [
-        'c533e4f7ea8555aacd9777ac5cad29b97dd4defccc53ee7ea204119b2889b197',
-        '6f0a256bc5efdf429a2fb6242f1a43a2d9b925bb4a4b3a26bb8e0f45eb596096'
-      ],
-      [
-        'c14f8f2ccb27d6f109f6d08d03cc96a69ba8c34eec07bbcf566d48e33da6593',
-        'c359d6923bb398f7fd4473e16fe1c28475b740dd098075e6c0e8649113dc3a38'
-      ],
-      [
-        'a6cbc3046bc6a450bac24789fa17115a4c9739ed75f8f21ce441f72e0b90e6ef',
-        '21ae7f4680e889bb130619e2c0f95a360ceb573c70603139862afd617fa9b9f'
-      ],
-      [
-        '347d6d9a02c48927ebfb86c1359b1caf130a3c0267d11ce6344b39f99d43cc38',
-        '60ea7f61a353524d1c987f6ecec92f086d565ab687870cb12689ff1e31c74448'
-      ],
-      [
-        'da6545d2181db8d983f7dcb375ef5866d47c67b1bf31c8cf855ef7437b72656a',
-        '49b96715ab6878a79e78f07ce5680c5d6673051b4935bd897fea824b77dc208a'
-      ],
-      [
-        'c40747cc9d012cb1a13b8148309c6de7ec25d6945d657146b9d5994b8feb1111',
-        '5ca560753be2a12fc6de6caf2cb489565db936156b9514e1bb5e83037e0fa2d4'
-      ],
-      [
-        '4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502',
-        '7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437'
-      ],
-      [
-        '3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea',
-        'be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7'
-      ],
-      [
-        'cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26',
-        '8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d'
-      ],
-      [
-        'b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986',
-        '39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a'
-      ],
-      [
-        'd4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e',
-        '62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54'
-      ],
-      [
-        '48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4',
-        '25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77'
-      ],
-      [
-        'dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda',
-        'ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517'
-      ],
-      [
-        '6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859',
-        'cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10'
-      ],
-      [
-        'e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f',
-        'f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125'
-      ],
-      [
-        'eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c',
-        '6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e'
-      ],
-      [
-        '13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942',
-        'fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1'
-      ],
-      [
-        'ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a',
-        '1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2'
-      ],
-      [
-        'b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80',
-        '5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423'
-      ],
-      [
-        'ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d',
-        '438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8'
-      ],
-      [
-        '8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1',
-        'cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758'
-      ],
-      [
-        '52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63',
-        'c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375'
-      ],
-      [
-        'e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352',
-        '6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d'
-      ],
-      [
-        '7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193',
-        'ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec'
-      ],
-      [
-        '5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00',
-        '9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0'
-      ],
-      [
-        '32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58',
-        'ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c'
-      ],
-      [
-        'e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7',
-        'd3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4'
-      ],
-      [
-        '8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8',
-        'c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f'
-      ],
-      [
-        '4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e',
-        '67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649'
-      ],
-      [
-        '3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d',
-        'cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826'
-      ],
-      [
-        '674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b',
-        '299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5'
-      ],
-      [
-        'd32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f',
-        'f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87'
-      ],
-      [
-        '30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6',
-        '462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b'
-      ],
-      [
-        'be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297',
-        '62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc'
-      ],
-      [
-        '93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a',
-        '7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c'
-      ],
-      [
-        'b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c',
-        'ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f'
-      ],
-      [
-        'd5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52',
-        '4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a'
-      ],
-      [
-        'd3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb',
-        'bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46'
-      ],
-      [
-        '463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065',
-        'bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f'
-      ],
-      [
-        '7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917',
-        '603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03'
-      ],
-      [
-        '74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9',
-        'cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08'
-      ],
-      [
-        '30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3',
-        '553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8'
-      ],
-      [
-        '9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57',
-        '712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373'
-      ],
-      [
-        '176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66',
-        'ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3'
-      ],
-      [
-        '75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8',
-        '9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8'
-      ],
-      [
-        '809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721',
-        '9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1'
-      ],
-      [
-        '1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180',
-        '4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9'
-      ]
-    ]
-  }
-};
-
-},{}],81:[function(require,module,exports){
-'use strict';
-
-var utils = exports;
-var BN = require('bn.js');
-var minAssert = require('minimalistic-assert');
-var minUtils = require('minimalistic-crypto-utils');
-
-utils.assert = minAssert;
-utils.toArray = minUtils.toArray;
-utils.zero2 = minUtils.zero2;
-utils.toHex = minUtils.toHex;
-utils.encode = minUtils.encode;
-
-// Represent num in a w-NAF form
-function getNAF(num, w, bits) {
-  var naf = new Array(Math.max(num.bitLength(), bits) + 1);
-  naf.fill(0);
-
-  var ws = 1 << (w + 1);
-  var k = num.clone();
-
-  for (var i = 0; i < naf.length; i++) {
-    var z;
-    var mod = k.andln(ws - 1);
-    if (k.isOdd()) {
-      if (mod > (ws >> 1) - 1)
-        z = (ws >> 1) - mod;
-      else
-        z = mod;
-      k.isubn(z);
-    } else {
-      z = 0;
-    }
-
-    naf[i] = z;
-    k.iushrn(1);
-  }
-
-  return naf;
-}
-utils.getNAF = getNAF;
-
-// Represent k1, k2 in a Joint Sparse Form
-function getJSF(k1, k2) {
-  var jsf = [
-    [],
-    []
-  ];
-
-  k1 = k1.clone();
-  k2 = k2.clone();
-  var d1 = 0;
-  var d2 = 0;
-  while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) {
-
-    // First phase
-    var m14 = (k1.andln(3) + d1) & 3;
-    var m24 = (k2.andln(3) + d2) & 3;
-    if (m14 === 3)
-      m14 = -1;
-    if (m24 === 3)
-      m24 = -1;
-    var u1;
-    if ((m14 & 1) === 0) {
-      u1 = 0;
-    } else {
-      var m8 = (k1.andln(7) + d1) & 7;
-      if ((m8 === 3 || m8 === 5) && m24 === 2)
-        u1 = -m14;
-      else
-        u1 = m14;
-    }
-    jsf[0].push(u1);
-
-    var u2;
-    if ((m24 & 1) === 0) {
-      u2 = 0;
-    } else {
-      var m8 = (k2.andln(7) + d2) & 7;
-      if ((m8 === 3 || m8 === 5) && m14 === 2)
-        u2 = -m24;
-      else
-        u2 = m24;
-    }
-    jsf[1].push(u2);
-
-    // Second phase
-    if (2 * d1 === u1 + 1)
-      d1 = 1 - d1;
-    if (2 * d2 === u2 + 1)
-      d2 = 1 - d2;
-    k1.iushrn(1);
-    k2.iushrn(1);
-  }
-
-  return jsf;
-}
-utils.getJSF = getJSF;
-
-function cachedProperty(obj, name, computer) {
-  var key = '_' + name;
-  obj.prototype[name] = function cachedProperty() {
-    return this[key] !== undefined ? this[key] :
-           this[key] = computer.call(this);
-  };
-}
-utils.cachedProperty = cachedProperty;
-
-function parseBytes(bytes) {
-  return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') :
-                                     bytes;
-}
-utils.parseBytes = parseBytes;
-
-function intFromLE(bytes) {
-  return new BN(bytes, 'hex', 'le');
-}
-utils.intFromLE = intFromLE;
-
-
-},{"bn.js":17,"minimalistic-assert":105,"minimalistic-crypto-utils":106}],82:[function(require,module,exports){
-module.exports={
-  "_from": "elliptic@^6.0.0",
-  "_id": "elliptic@6.5.2",
-  "_inBundle": false,
-  "_integrity": "sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==",
-  "_location": "/browserify/elliptic",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "range",
-    "registry": true,
-    "raw": "elliptic@^6.0.0",
-    "name": "elliptic",
-    "escapedName": "elliptic",
-    "rawSpec": "^6.0.0",
-    "saveSpec": null,
-    "fetchSpec": "^6.0.0"
-  },
-  "_requiredBy": [
-    "/browserify/browserify-sign",
-    "/browserify/create-ecdh"
-  ],
-  "_resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz",
-  "_shasum": "05c5678d7173c049d8ca433552224a495d0e3762",
-  "_spec": "elliptic@^6.0.0",
-  "_where": "/home/rohan/.nvm/versions/node/v12.10.0/lib/node_modules/browserify/node_modules/browserify-sign",
-  "author": {
-    "name": "Fedor Indutny",
-    "email": "fedor@indutny.com"
-  },
-  "bugs": {
-    "url": "https://github.com/indutny/elliptic/issues"
-  },
-  "bundleDependencies": false,
-  "dependencies": {
-    "bn.js": "^4.4.0",
-    "brorand": "^1.0.1",
-    "hash.js": "^1.0.0",
-    "hmac-drbg": "^1.0.0",
-    "inherits": "^2.0.1",
-    "minimalistic-assert": "^1.0.0",
-    "minimalistic-crypto-utils": "^1.0.0"
-  },
-  "deprecated": false,
-  "description": "EC cryptography",
-  "devDependencies": {
-    "brfs": "^1.4.3",
-    "coveralls": "^3.0.8",
-    "grunt": "^1.0.4",
-    "grunt-browserify": "^5.0.0",
-    "grunt-cli": "^1.2.0",
-    "grunt-contrib-connect": "^1.0.0",
-    "grunt-contrib-copy": "^1.0.0",
-    "grunt-contrib-uglify": "^1.0.1",
-    "grunt-mocha-istanbul": "^3.0.1",
-    "grunt-saucelabs": "^9.0.1",
-    "istanbul": "^0.4.2",
-    "jscs": "^3.0.7",
-    "jshint": "^2.10.3",
-    "mocha": "^6.2.2"
-  },
-  "files": [
-    "lib"
-  ],
-  "homepage": "https://github.com/indutny/elliptic",
-  "keywords": [
-    "EC",
-    "Elliptic",
-    "curve",
-    "Cryptography"
-  ],
-  "license": "MIT",
-  "main": "lib/elliptic.js",
-  "name": "elliptic",
-  "repository": {
-    "type": "git",
-    "url": "git+ssh://git@github.com/indutny/elliptic.git"
-  },
-  "scripts": {
-    "jscs": "jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",
-    "jshint": "jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",
-    "lint": "npm run jscs && npm run jshint",
-    "test": "npm run lint && npm run unit",
-    "unit": "istanbul test _mocha --reporter=spec test/index.js",
-    "version": "grunt dist && git add dist/"
-  },
-  "version": "6.5.2"
-}
-
-},{}],83:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-var objectCreate = Object.create || objectCreatePolyfill
-var objectKeys = Object.keys || objectKeysPolyfill
-var bind = Function.prototype.bind || functionBindPolyfill
-
-function EventEmitter() {
-  if (!this._events || !Object.prototype.hasOwnProperty.call(this, '_events')) {
-    this._events = objectCreate(null);
-    this._eventsCount = 0;
-  }
-
-  this._maxListeners = this._maxListeners || undefined;
-}
-module.exports = EventEmitter;
-
-// Backwards-compat with node 0.10.x
-EventEmitter.EventEmitter = EventEmitter;
-
-EventEmitter.prototype._events = undefined;
-EventEmitter.prototype._maxListeners = undefined;
-
-// By default EventEmitters will print a warning if more than 10 listeners are
-// added to it. This is a useful default which helps finding memory leaks.
-var defaultMaxListeners = 10;
-
-var hasDefineProperty;
-try {
-  var o = {};
-  if (Object.defineProperty) Object.defineProperty(o, 'x', { value: 0 });
-  hasDefineProperty = o.x === 0;
-} catch (err) { hasDefineProperty = false }
-if (hasDefineProperty) {
-  Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
-    enumerable: true,
-    get: function() {
-      return defaultMaxListeners;
-    },
-    set: function(arg) {
-      // check whether the input is a positive number (whose value is zero or
-      // greater and not a NaN).
-      if (typeof arg !== 'number' || arg < 0 || arg !== arg)
-        throw new TypeError('"defaultMaxListeners" must be a positive number');
-      defaultMaxListeners = arg;
-    }
-  });
-} else {
-  EventEmitter.defaultMaxListeners = defaultMaxListeners;
-}
-
-// Obviously not all Emitters should be limited to 10. This function allows
-// that to be increased. Set to zero for unlimited.
-EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
-  if (typeof n !== 'number' || n < 0 || isNaN(n))
-    throw new TypeError('"n" argument must be a positive number');
-  this._maxListeners = n;
-  return this;
-};
-
-function $getMaxListeners(that) {
-  if (that._maxListeners === undefined)
-    return EventEmitter.defaultMaxListeners;
-  return that._maxListeners;
-}
-
-EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
-  return $getMaxListeners(this);
-};
-
-// These standalone emit* functions are used to optimize calling of event
-// handlers for fast cases because emit() itself often has a variable number of
-// arguments and can be deoptimized because of that. These functions always have
-// the same number of arguments and thus do not get deoptimized, so the code
-// inside them can execute faster.
-function emitNone(handler, isFn, self) {
-  if (isFn)
-    handler.call(self);
-  else {
-    var len = handler.length;
-    var listeners = arrayClone(handler, len);
-    for (var i = 0; i < len; ++i)
-      listeners[i].call(self);
-  }
-}
-function emitOne(handler, isFn, self, arg1) {
-  if (isFn)
-    handler.call(self, arg1);
-  else {
-    var len = handler.length;
-    var listeners = arrayClone(handler, len);
-    for (var i = 0; i < len; ++i)
-      listeners[i].call(self, arg1);
-  }
-}
-function emitTwo(handler, isFn, self, arg1, arg2) {
-  if (isFn)
-    handler.call(self, arg1, arg2);
-  else {
-    var len = handler.length;
-    var listeners = arrayClone(handler, len);
-    for (var i = 0; i < len; ++i)
-      listeners[i].call(self, arg1, arg2);
-  }
-}
-function emitThree(handler, isFn, self, arg1, arg2, arg3) {
-  if (isFn)
-    handler.call(self, arg1, arg2, arg3);
-  else {
-    var len = handler.length;
-    var listeners = arrayClone(handler, len);
-    for (var i = 0; i < len; ++i)
-      listeners[i].call(self, arg1, arg2, arg3);
-  }
-}
-
-function emitMany(handler, isFn, self, args) {
-  if (isFn)
-    handler.apply(self, args);
-  else {
-    var len = handler.length;
-    var listeners = arrayClone(handler, len);
-    for (var i = 0; i < len; ++i)
-      listeners[i].apply(self, args);
-  }
-}
-
-EventEmitter.prototype.emit = function emit(type) {
-  var er, handler, len, args, i, events;
-  var doError = (type === 'error');
-
-  events = this._events;
-  if (events)
-    doError = (doError && events.error == null);
-  else if (!doError)
-    return false;
-
-  // If there is no 'error' event listener then throw.
-  if (doError) {
-    if (arguments.length > 1)
-      er = arguments[1];
-    if (er instanceof Error) {
-      throw er; // Unhandled 'error' event
-    } else {
-      // At least give some kind of context to the user
-      var err = new Error('Unhandled "error" event. (' + er + ')');
-      err.context = er;
-      throw err;
-    }
-    return false;
-  }
-
-  handler = events[type];
-
-  if (!handler)
-    return false;
-
-  var isFn = typeof handler === 'function';
-  len = arguments.length;
-  switch (len) {
-      // fast cases
-    case 1:
-      emitNone(handler, isFn, this);
-      break;
-    case 2:
-      emitOne(handler, isFn, this, arguments[1]);
-      break;
-    case 3:
-      emitTwo(handler, isFn, this, arguments[1], arguments[2]);
-      break;
-    case 4:
-      emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]);
-      break;
-      // slower
-    default:
-      args = new Array(len - 1);
-      for (i = 1; i < len; i++)
-        args[i - 1] = arguments[i];
-      emitMany(handler, isFn, this, args);
-  }
-
-  return true;
-};
-
-function _addListener(target, type, listener, prepend) {
-  var m;
-  var events;
-  var existing;
-
-  if (typeof listener !== 'function')
-    throw new TypeError('"listener" argument must be a function');
-
-  events = target._events;
-  if (!events) {
-    events = target._events = objectCreate(null);
-    target._eventsCount = 0;
-  } else {
-    // To avoid recursion in the case that type === "newListener"! Before
-    // adding it to the listeners, first emit "newListener".
-    if (events.newListener) {
-      target.emit('newListener', type,
-          listener.listener ? listener.listener : listener);
-
-      // Re-assign `events` because a newListener handler could have caused the
-      // this._events to be assigned to a new object
-      events = target._events;
-    }
-    existing = events[type];
-  }
-
-  if (!existing) {
-    // Optimize the case of one listener. Don't need the extra array object.
-    existing = events[type] = listener;
-    ++target._eventsCount;
-  } else {
-    if (typeof existing === 'function') {
-      // Adding the second element, need to change to array.
-      existing = events[type] =
-          prepend ? [listener, existing] : [existing, listener];
-    } else {
-      // If we've already got an array, just append.
-      if (prepend) {
-        existing.unshift(listener);
-      } else {
-        existing.push(listener);
-      }
-    }
-
-    // Check for listener leak
-    if (!existing.warned) {
-      m = $getMaxListeners(target);
-      if (m && m > 0 && existing.length > m) {
-        existing.warned = true;
-        var w = new Error('Possible EventEmitter memory leak detected. ' +
-            existing.length + ' "' + String(type) + '" listeners ' +
-            'added. Use emitter.setMaxListeners() to ' +
-            'increase limit.');
-        w.name = 'MaxListenersExceededWarning';
-        w.emitter = target;
-        w.type = type;
-        w.count = existing.length;
-        if (typeof console === 'object' && console.warn) {
-          console.warn('%s: %s', w.name, w.message);
-        }
-      }
-    }
-  }
-
-  return target;
-}
-
-EventEmitter.prototype.addListener = function addListener(type, listener) {
-  return _addListener(this, type, listener, false);
-};
-
-EventEmitter.prototype.on = EventEmitter.prototype.addListener;
-
-EventEmitter.prototype.prependListener =
-    function prependListener(type, listener) {
-      return _addListener(this, type, listener, true);
-    };
-
-function onceWrapper() {
-  if (!this.fired) {
-    this.target.removeListener(this.type, this.wrapFn);
-    this.fired = true;
-    switch (arguments.length) {
-      case 0:
-        return this.listener.call(this.target);
-      case 1:
-        return this.listener.call(this.target, arguments[0]);
-      case 2:
-        return this.listener.call(this.target, arguments[0], arguments[1]);
-      case 3:
-        return this.listener.call(this.target, arguments[0], arguments[1],
-            arguments[2]);
-      default:
-        var args = new Array(arguments.length);
-        for (var i = 0; i < args.length; ++i)
-          args[i] = arguments[i];
-        this.listener.apply(this.target, args);
-    }
-  }
-}
-
-function _onceWrap(target, type, listener) {
-  var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
-  var wrapped = bind.call(onceWrapper, state);
-  wrapped.listener = listener;
-  state.wrapFn = wrapped;
-  return wrapped;
-}
-
-EventEmitter.prototype.once = function once(type, listener) {
-  if (typeof listener !== 'function')
-    throw new TypeError('"listener" argument must be a function');
-  this.on(type, _onceWrap(this, type, listener));
-  return this;
-};
-
-EventEmitter.prototype.prependOnceListener =
-    function prependOnceListener(type, listener) {
-      if (typeof listener !== 'function')
-        throw new TypeError('"listener" argument must be a function');
-      this.prependListener(type, _onceWrap(this, type, listener));
-      return this;
-    };
-
-// Emits a 'removeListener' event if and only if the listener was removed.
-EventEmitter.prototype.removeListener =
-    function removeListener(type, listener) {
-      var list, events, position, i, originalListener;
-
-      if (typeof listener !== 'function')
-        throw new TypeError('"listener" argument must be a function');
-
-      events = this._events;
-      if (!events)
-        return this;
-
-      list = events[type];
-      if (!list)
-        return this;
-
-      if (list === listener || list.listener === listener) {
-        if (--this._eventsCount === 0)
-          this._events = objectCreate(null);
-        else {
-          delete events[type];
-          if (events.removeListener)
-            this.emit('removeListener', type, list.listener || listener);
-        }
-      } else if (typeof list !== 'function') {
-        position = -1;
-
-        for (i = list.length - 1; i >= 0; i--) {
-          if (list[i] === listener || list[i].listener === listener) {
-            originalListener = list[i].listener;
-            position = i;
-            break;
-          }
-        }
-
-        if (position < 0)
-          return this;
-
-        if (position === 0)
-          list.shift();
-        else
-          spliceOne(list, position);
-
-        if (list.length === 1)
-          events[type] = list[0];
-
-        if (events.removeListener)
-          this.emit('removeListener', type, originalListener || listener);
-      }
-
-      return this;
-    };
-
-EventEmitter.prototype.removeAllListeners =
-    function removeAllListeners(type) {
-      var listeners, events, i;
-
-      events = this._events;
-      if (!events)
-        return this;
-
-      // not listening for removeListener, no need to emit
-      if (!events.removeListener) {
-        if (arguments.length === 0) {
-          this._events = objectCreate(null);
-          this._eventsCount = 0;
-        } else if (events[type]) {
-          if (--this._eventsCount === 0)
-            this._events = objectCreate(null);
-          else
-            delete events[type];
-        }
-        return this;
-      }
-
-      // emit removeListener for all listeners on all events
-      if (arguments.length === 0) {
-        var keys = objectKeys(events);
-        var key;
-        for (i = 0; i < keys.length; ++i) {
-          key = keys[i];
-          if (key === 'removeListener') continue;
-          this.removeAllListeners(key);
-        }
-        this.removeAllListeners('removeListener');
-        this._events = objectCreate(null);
-        this._eventsCount = 0;
-        return this;
-      }
-
-      listeners = events[type];
-
-      if (typeof listeners === 'function') {
-        this.removeListener(type, listeners);
-      } else if (listeners) {
-        // LIFO order
-        for (i = listeners.length - 1; i >= 0; i--) {
-          this.removeListener(type, listeners[i]);
-        }
-      }
-
-      return this;
-    };
-
-function _listeners(target, type, unwrap) {
-  var events = target._events;
-
-  if (!events)
-    return [];
-
-  var evlistener = events[type];
-  if (!evlistener)
-    return [];
-
-  if (typeof evlistener === 'function')
-    return unwrap ? [evlistener.listener || evlistener] : [evlistener];
-
-  return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
-}
-
-EventEmitter.prototype.listeners = function listeners(type) {
-  return _listeners(this, type, true);
-};
-
-EventEmitter.prototype.rawListeners = function rawListeners(type) {
-  return _listeners(this, type, false);
-};
-
-EventEmitter.listenerCount = function(emitter, type) {
-  if (typeof emitter.listenerCount === 'function') {
-    return emitter.listenerCount(type);
-  } else {
-    return listenerCount.call(emitter, type);
-  }
-};
-
-EventEmitter.prototype.listenerCount = listenerCount;
-function listenerCount(type) {
-  var events = this._events;
-
-  if (events) {
-    var evlistener = events[type];
-
-    if (typeof evlistener === 'function') {
-      return 1;
-    } else if (evlistener) {
-      return evlistener.length;
-    }
-  }
-
-  return 0;
-}
-
-EventEmitter.prototype.eventNames = function eventNames() {
-  return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : [];
-};
-
-// About 1.5x faster than the two-arg version of Array#splice().
-function spliceOne(list, index) {
-  for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1)
-    list[i] = list[k];
-  list.pop();
-}
-
-function arrayClone(arr, n) {
-  var copy = new Array(n);
-  for (var i = 0; i < n; ++i)
-    copy[i] = arr[i];
-  return copy;
-}
-
-function unwrapListeners(arr) {
-  var ret = new Array(arr.length);
-  for (var i = 0; i < ret.length; ++i) {
-    ret[i] = arr[i].listener || arr[i];
-  }
-  return ret;
-}
-
-function objectCreatePolyfill(proto) {
-  var F = function() {};
-  F.prototype = proto;
-  return new F;
-}
-function objectKeysPolyfill(obj) {
-  var keys = [];
-  for (var k in obj) if (Object.prototype.hasOwnProperty.call(obj, k)) {
-    keys.push(k);
-  }
-  return k;
-}
-function functionBindPolyfill(context) {
-  var fn = this;
-  return function () {
-    return fn.apply(context, arguments);
-  };
-}
-
-},{}],84:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-var MD5 = require('md5.js')
-
-/* eslint-disable camelcase */
-function EVP_BytesToKey (password, salt, keyBits, ivLen) {
-  if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary')
-  if (salt) {
-    if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary')
-    if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length')
-  }
-
-  var keyLen = keyBits / 8
-  var key = Buffer.alloc(keyLen)
-  var iv = Buffer.alloc(ivLen || 0)
-  var tmp = Buffer.alloc(0)
-
-  while (keyLen > 0 || ivLen > 0) {
-    var hash = new MD5()
-    hash.update(tmp)
-    hash.update(password)
-    if (salt) hash.update(salt)
-    tmp = hash.digest()
-
-    var used = 0
-
-    if (keyLen > 0) {
-      var keyStart = key.length - keyLen
-      used = Math.min(keyLen, tmp.length)
-      tmp.copy(key, keyStart, 0, used)
-      keyLen -= used
-    }
-
-    if (used < tmp.length && ivLen > 0) {
-      var ivStart = iv.length - ivLen
-      var length = Math.min(ivLen, tmp.length - used)
-      tmp.copy(iv, ivStart, used, used + length)
-      ivLen -= length
-    }
-  }
-
-  tmp.fill(0)
-  return { key: key, iv: iv }
-}
-
-module.exports = EVP_BytesToKey
-
-},{"md5.js":103,"safe-buffer":143}],85:[function(require,module,exports){
-'use strict'
-var Buffer = require('safe-buffer').Buffer
-var Transform = require('stream').Transform
-var inherits = require('inherits')
-
-function throwIfNotStringOrBuffer (val, prefix) {
-  if (!Buffer.isBuffer(val) && typeof val !== 'string') {
-    throw new TypeError(prefix + ' must be a string or a buffer')
-  }
-}
-
-function HashBase (blockSize) {
-  Transform.call(this)
-
-  this._block = Buffer.allocUnsafe(blockSize)
-  this._blockSize = blockSize
-  this._blockOffset = 0
-  this._length = [0, 0, 0, 0]
-
-  this._finalized = false
-}
-
-inherits(HashBase, Transform)
-
-HashBase.prototype._transform = function (chunk, encoding, callback) {
-  var error = null
-  try {
-    this.update(chunk, encoding)
-  } catch (err) {
-    error = err
-  }
-
-  callback(error)
-}
-
-HashBase.prototype._flush = function (callback) {
-  var error = null
-  try {
-    this.push(this.digest())
-  } catch (err) {
-    error = err
-  }
-
-  callback(error)
-}
-
-HashBase.prototype.update = function (data, encoding) {
-  throwIfNotStringOrBuffer(data, 'Data')
-  if (this._finalized) throw new Error('Digest already called')
-  if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding)
-
-  // consume data
-  var block = this._block
-  var offset = 0
-  while (this._blockOffset + data.length - offset >= this._blockSize) {
-    for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++]
-    this._update()
-    this._blockOffset = 0
-  }
-  while (offset < data.length) block[this._blockOffset++] = data[offset++]
-
-  // update length
-  for (var j = 0, carry = data.length * 8; carry > 0; ++j) {
-    this._length[j] += carry
-    carry = (this._length[j] / 0x0100000000) | 0
-    if (carry > 0) this._length[j] -= 0x0100000000 * carry
-  }
-
-  return this
-}
-
-HashBase.prototype._update = function () {
-  throw new Error('_update is not implemented')
-}
-
-HashBase.prototype.digest = function (encoding) {
-  if (this._finalized) throw new Error('Digest already called')
-  this._finalized = true
-
-  var digest = this._digest()
-  if (encoding !== undefined) digest = digest.toString(encoding)
-
-  // reset state
-  this._block.fill(0)
-  this._blockOffset = 0
-  for (var i = 0; i < 4; ++i) this._length[i] = 0
-
-  return digest
-}
-
-HashBase.prototype._digest = function () {
-  throw new Error('_digest is not implemented')
-}
-
-module.exports = HashBase
-
-},{"inherits":100,"safe-buffer":143,"stream":152}],86:[function(require,module,exports){
-var hash = exports;
-
-hash.utils = require('./hash/utils');
-hash.common = require('./hash/common');
-hash.sha = require('./hash/sha');
-hash.ripemd = require('./hash/ripemd');
-hash.hmac = require('./hash/hmac');
-
-// Proxy hash functions to the main object
-hash.sha1 = hash.sha.sha1;
-hash.sha256 = hash.sha.sha256;
-hash.sha224 = hash.sha.sha224;
-hash.sha384 = hash.sha.sha384;
-hash.sha512 = hash.sha.sha512;
-hash.ripemd160 = hash.ripemd.ripemd160;
-
-},{"./hash/common":87,"./hash/hmac":88,"./hash/ripemd":89,"./hash/sha":90,"./hash/utils":97}],87:[function(require,module,exports){
-'use strict';
-
-var utils = require('./utils');
-var assert = require('minimalistic-assert');
-
-function BlockHash() {
-  this.pending = null;
-  this.pendingTotal = 0;
-  this.blockSize = this.constructor.blockSize;
-  this.outSize = this.constructor.outSize;
-  this.hmacStrength = this.constructor.hmacStrength;
-  this.padLength = this.constructor.padLength / 8;
-  this.endian = 'big';
-
-  this._delta8 = this.blockSize / 8;
-  this._delta32 = this.blockSize / 32;
-}
-exports.BlockHash = BlockHash;
-
-BlockHash.prototype.update = function update(msg, enc) {
-  // Convert message to array, pad it, and join into 32bit blocks
-  msg = utils.toArray(msg, enc);
-  if (!this.pending)
-    this.pending = msg;
-  else
-    this.pending = this.pending.concat(msg);
-  this.pendingTotal += msg.length;
-
-  // Enough data, try updating
-  if (this.pending.length >= this._delta8) {
-    msg = this.pending;
-
-    // Process pending data in blocks
-    var r = msg.length % this._delta8;
-    this.pending = msg.slice(msg.length - r, msg.length);
-    if (this.pending.length === 0)
-      this.pending = null;
-
-    msg = utils.join32(msg, 0, msg.length - r, this.endian);
-    for (var i = 0; i < msg.length; i += this._delta32)
-      this._update(msg, i, i + this._delta32);
-  }
-
-  return this;
-};
-
-BlockHash.prototype.digest = function digest(enc) {
-  this.update(this._pad());
-  assert(this.pending === null);
-
-  return this._digest(enc);
-};
-
-BlockHash.prototype._pad = function pad() {
-  var len = this.pendingTotal;
-  var bytes = this._delta8;
-  var k = bytes - ((len + this.padLength) % bytes);
-  var res = new Array(k + this.padLength);
-  res[0] = 0x80;
-  for (var i = 1; i < k; i++)
-    res[i] = 0;
-
-  // Append length
-  len <<= 3;
-  if (this.endian === 'big') {
-    for (var t = 8; t < this.padLength; t++)
-      res[i++] = 0;
-
-    res[i++] = 0;
-    res[i++] = 0;
-    res[i++] = 0;
-    res[i++] = 0;
-    res[i++] = (len >>> 24) & 0xff;
-    res[i++] = (len >>> 16) & 0xff;
-    res[i++] = (len >>> 8) & 0xff;
-    res[i++] = len & 0xff;
-  } else {
-    res[i++] = len & 0xff;
-    res[i++] = (len >>> 8) & 0xff;
-    res[i++] = (len >>> 16) & 0xff;
-    res[i++] = (len >>> 24) & 0xff;
-    res[i++] = 0;
-    res[i++] = 0;
-    res[i++] = 0;
-    res[i++] = 0;
-
-    for (t = 8; t < this.padLength; t++)
-      res[i++] = 0;
-  }
-
-  return res;
-};
-
-},{"./utils":97,"minimalistic-assert":105}],88:[function(require,module,exports){
-'use strict';
-
-var utils = require('./utils');
-var assert = require('minimalistic-assert');
-
-function Hmac(hash, key, enc) {
-  if (!(this instanceof Hmac))
-    return new Hmac(hash, key, enc);
-  this.Hash = hash;
-  this.blockSize = hash.blockSize / 8;
-  this.outSize = hash.outSize / 8;
-  this.inner = null;
-  this.outer = null;
-
-  this._init(utils.toArray(key, enc));
-}
-module.exports = Hmac;
-
-Hmac.prototype._init = function init(key) {
-  // Shorten key, if needed
-  if (key.length > this.blockSize)
-    key = new this.Hash().update(key).digest();
-  assert(key.length <= this.blockSize);
-
-  // Add padding to key
-  for (var i = key.length; i < this.blockSize; i++)
-    key.push(0);
-
-  for (i = 0; i < key.length; i++)
-    key[i] ^= 0x36;
-  this.inner = new this.Hash().update(key);
-
-  // 0x36 ^ 0x5c = 0x6a
-  for (i = 0; i < key.length; i++)
-    key[i] ^= 0x6a;
-  this.outer = new this.Hash().update(key);
-};
-
-Hmac.prototype.update = function update(msg, enc) {
-  this.inner.update(msg, enc);
-  return this;
-};
-
-Hmac.prototype.digest = function digest(enc) {
-  this.outer.update(this.inner.digest());
-  return this.outer.digest(enc);
-};
-
-},{"./utils":97,"minimalistic-assert":105}],89:[function(require,module,exports){
-'use strict';
-
-var utils = require('./utils');
-var common = require('./common');
-
-var rotl32 = utils.rotl32;
-var sum32 = utils.sum32;
-var sum32_3 = utils.sum32_3;
-var sum32_4 = utils.sum32_4;
-var BlockHash = common.BlockHash;
-
-function RIPEMD160() {
-  if (!(this instanceof RIPEMD160))
-    return new RIPEMD160();
-
-  BlockHash.call(this);
-
-  this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];
-  this.endian = 'little';
-}
-utils.inherits(RIPEMD160, BlockHash);
-exports.ripemd160 = RIPEMD160;
-
-RIPEMD160.blockSize = 512;
-RIPEMD160.outSize = 160;
-RIPEMD160.hmacStrength = 192;
-RIPEMD160.padLength = 64;
-
-RIPEMD160.prototype._update = function update(msg, start) {
-  var A = this.h[0];
-  var B = this.h[1];
-  var C = this.h[2];
-  var D = this.h[3];
-  var E = this.h[4];
-  var Ah = A;
-  var Bh = B;
-  var Ch = C;
-  var Dh = D;
-  var Eh = E;
-  for (var j = 0; j < 80; j++) {
-    var T = sum32(
-      rotl32(
-        sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)),
-        s[j]),
-      E);
-    A = E;
-    E = D;
-    D = rotl32(C, 10);
-    C = B;
-    B = T;
-    T = sum32(
-      rotl32(
-        sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)),
-        sh[j]),
-      Eh);
-    Ah = Eh;
-    Eh = Dh;
-    Dh = rotl32(Ch, 10);
-    Ch = Bh;
-    Bh = T;
-  }
-  T = sum32_3(this.h[1], C, Dh);
-  this.h[1] = sum32_3(this.h[2], D, Eh);
-  this.h[2] = sum32_3(this.h[3], E, Ah);
-  this.h[3] = sum32_3(this.h[4], A, Bh);
-  this.h[4] = sum32_3(this.h[0], B, Ch);
-  this.h[0] = T;
-};
-
-RIPEMD160.prototype._digest = function digest(enc) {
-  if (enc === 'hex')
-    return utils.toHex32(this.h, 'little');
-  else
-    return utils.split32(this.h, 'little');
-};
-
-function f(j, x, y, z) {
-  if (j <= 15)
-    return x ^ y ^ z;
-  else if (j <= 31)
-    return (x & y) | ((~x) & z);
-  else if (j <= 47)
-    return (x | (~y)) ^ z;
-  else if (j <= 63)
-    return (x & z) | (y & (~z));
-  else
-    return x ^ (y | (~z));
-}
-
-function K(j) {
-  if (j <= 15)
-    return 0x00000000;
-  else if (j <= 31)
-    return 0x5a827999;
-  else if (j <= 47)
-    return 0x6ed9eba1;
-  else if (j <= 63)
-    return 0x8f1bbcdc;
-  else
-    return 0xa953fd4e;
-}
-
-function Kh(j) {
-  if (j <= 15)
-    return 0x50a28be6;
-  else if (j <= 31)
-    return 0x5c4dd124;
-  else if (j <= 47)
-    return 0x6d703ef3;
-  else if (j <= 63)
-    return 0x7a6d76e9;
-  else
-    return 0x00000000;
-}
-
-var r = [
-  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
-  7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
-  3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
-  1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
-  4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
-];
-
-var rh = [
-  5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
-  6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
-  15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
-  8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
-  12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
-];
-
-var s = [
-  11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
-  7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
-  11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
-  11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
-  9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
-];
-
-var sh = [
-  8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
-  9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
-  9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
-  15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
-  8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
-];
-
-},{"./common":87,"./utils":97}],90:[function(require,module,exports){
-'use strict';
-
-exports.sha1 = require('./sha/1');
-exports.sha224 = require('./sha/224');
-exports.sha256 = require('./sha/256');
-exports.sha384 = require('./sha/384');
-exports.sha512 = require('./sha/512');
-
-},{"./sha/1":91,"./sha/224":92,"./sha/256":93,"./sha/384":94,"./sha/512":95}],91:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var common = require('../common');
-var shaCommon = require('./common');
-
-var rotl32 = utils.rotl32;
-var sum32 = utils.sum32;
-var sum32_5 = utils.sum32_5;
-var ft_1 = shaCommon.ft_1;
-var BlockHash = common.BlockHash;
-
-var sha1_K = [
-  0x5A827999, 0x6ED9EBA1,
-  0x8F1BBCDC, 0xCA62C1D6
-];
-
-function SHA1() {
-  if (!(this instanceof SHA1))
-    return new SHA1();
-
-  BlockHash.call(this);
-  this.h = [
-    0x67452301, 0xefcdab89, 0x98badcfe,
-    0x10325476, 0xc3d2e1f0 ];
-  this.W = new Array(80);
-}
-
-utils.inherits(SHA1, BlockHash);
-module.exports = SHA1;
-
-SHA1.blockSize = 512;
-SHA1.outSize = 160;
-SHA1.hmacStrength = 80;
-SHA1.padLength = 64;
-
-SHA1.prototype._update = function _update(msg, start) {
-  var W = this.W;
-
-  for (var i = 0; i < 16; i++)
-    W[i] = msg[start + i];
-
-  for(; i < W.length; i++)
-    W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
-
-  var a = this.h[0];
-  var b = this.h[1];
-  var c = this.h[2];
-  var d = this.h[3];
-  var e = this.h[4];
-
-  for (i = 0; i < W.length; i++) {
-    var s = ~~(i / 20);
-    var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);
-    e = d;
-    d = c;
-    c = rotl32(b, 30);
-    b = a;
-    a = t;
-  }
-
-  this.h[0] = sum32(this.h[0], a);
-  this.h[1] = sum32(this.h[1], b);
-  this.h[2] = sum32(this.h[2], c);
-  this.h[3] = sum32(this.h[3], d);
-  this.h[4] = sum32(this.h[4], e);
-};
-
-SHA1.prototype._digest = function digest(enc) {
-  if (enc === 'hex')
-    return utils.toHex32(this.h, 'big');
-  else
-    return utils.split32(this.h, 'big');
-};
-
-},{"../common":87,"../utils":97,"./common":96}],92:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var SHA256 = require('./256');
-
-function SHA224() {
-  if (!(this instanceof SHA224))
-    return new SHA224();
-
-  SHA256.call(this);
-  this.h = [
-    0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
-    0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];
-}
-utils.inherits(SHA224, SHA256);
-module.exports = SHA224;
-
-SHA224.blockSize = 512;
-SHA224.outSize = 224;
-SHA224.hmacStrength = 192;
-SHA224.padLength = 64;
-
-SHA224.prototype._digest = function digest(enc) {
-  // Just truncate output
-  if (enc === 'hex')
-    return utils.toHex32(this.h.slice(0, 7), 'big');
-  else
-    return utils.split32(this.h.slice(0, 7), 'big');
-};
-
-
-},{"../utils":97,"./256":93}],93:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var common = require('../common');
-var shaCommon = require('./common');
-var assert = require('minimalistic-assert');
-
-var sum32 = utils.sum32;
-var sum32_4 = utils.sum32_4;
-var sum32_5 = utils.sum32_5;
-var ch32 = shaCommon.ch32;
-var maj32 = shaCommon.maj32;
-var s0_256 = shaCommon.s0_256;
-var s1_256 = shaCommon.s1_256;
-var g0_256 = shaCommon.g0_256;
-var g1_256 = shaCommon.g1_256;
-
-var BlockHash = common.BlockHash;
-
-var sha256_K = [
-  0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
-  0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
-  0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
-  0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
-  0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
-  0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
-  0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
-  0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
-  0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
-  0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
-  0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
-  0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
-  0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
-  0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
-  0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
-  0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
-];
-
-function SHA256() {
-  if (!(this instanceof SHA256))
-    return new SHA256();
-
-  BlockHash.call(this);
-  this.h = [
-    0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
-    0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
-  ];
-  this.k = sha256_K;
-  this.W = new Array(64);
-}
-utils.inherits(SHA256, BlockHash);
-module.exports = SHA256;
-
-SHA256.blockSize = 512;
-SHA256.outSize = 256;
-SHA256.hmacStrength = 192;
-SHA256.padLength = 64;
-
-SHA256.prototype._update = function _update(msg, start) {
-  var W = this.W;
-
-  for (var i = 0; i < 16; i++)
-    W[i] = msg[start + i];
-  for (; i < W.length; i++)
-    W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);
-
-  var a = this.h[0];
-  var b = this.h[1];
-  var c = this.h[2];
-  var d = this.h[3];
-  var e = this.h[4];
-  var f = this.h[5];
-  var g = this.h[6];
-  var h = this.h[7];
-
-  assert(this.k.length === W.length);
-  for (i = 0; i < W.length; i++) {
-    var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);
-    var T2 = sum32(s0_256(a), maj32(a, b, c));
-    h = g;
-    g = f;
-    f = e;
-    e = sum32(d, T1);
-    d = c;
-    c = b;
-    b = a;
-    a = sum32(T1, T2);
-  }
-
-  this.h[0] = sum32(this.h[0], a);
-  this.h[1] = sum32(this.h[1], b);
-  this.h[2] = sum32(this.h[2], c);
-  this.h[3] = sum32(this.h[3], d);
-  this.h[4] = sum32(this.h[4], e);
-  this.h[5] = sum32(this.h[5], f);
-  this.h[6] = sum32(this.h[6], g);
-  this.h[7] = sum32(this.h[7], h);
-};
-
-SHA256.prototype._digest = function digest(enc) {
-  if (enc === 'hex')
-    return utils.toHex32(this.h, 'big');
-  else
-    return utils.split32(this.h, 'big');
-};
-
-},{"../common":87,"../utils":97,"./common":96,"minimalistic-assert":105}],94:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-
-var SHA512 = require('./512');
-
-function SHA384() {
-  if (!(this instanceof SHA384))
-    return new SHA384();
-
-  SHA512.call(this);
-  this.h = [
-    0xcbbb9d5d, 0xc1059ed8,
-    0x629a292a, 0x367cd507,
-    0x9159015a, 0x3070dd17,
-    0x152fecd8, 0xf70e5939,
-    0x67332667, 0xffc00b31,
-    0x8eb44a87, 0x68581511,
-    0xdb0c2e0d, 0x64f98fa7,
-    0x47b5481d, 0xbefa4fa4 ];
-}
-utils.inherits(SHA384, SHA512);
-module.exports = SHA384;
-
-SHA384.blockSize = 1024;
-SHA384.outSize = 384;
-SHA384.hmacStrength = 192;
-SHA384.padLength = 128;
-
-SHA384.prototype._digest = function digest(enc) {
-  if (enc === 'hex')
-    return utils.toHex32(this.h.slice(0, 12), 'big');
-  else
-    return utils.split32(this.h.slice(0, 12), 'big');
-};
-
-},{"../utils":97,"./512":95}],95:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var common = require('../common');
-var assert = require('minimalistic-assert');
-
-var rotr64_hi = utils.rotr64_hi;
-var rotr64_lo = utils.rotr64_lo;
-var shr64_hi = utils.shr64_hi;
-var shr64_lo = utils.shr64_lo;
-var sum64 = utils.sum64;
-var sum64_hi = utils.sum64_hi;
-var sum64_lo = utils.sum64_lo;
-var sum64_4_hi = utils.sum64_4_hi;
-var sum64_4_lo = utils.sum64_4_lo;
-var sum64_5_hi = utils.sum64_5_hi;
-var sum64_5_lo = utils.sum64_5_lo;
-
-var BlockHash = common.BlockHash;
-
-var sha512_K = [
-  0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,
-  0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,
-  0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,
-  0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,
-  0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,
-  0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,
-  0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,
-  0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,
-  0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,
-  0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,
-  0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,
-  0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,
-  0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,
-  0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,
-  0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,
-  0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,
-  0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,
-  0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,
-  0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,
-  0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,
-  0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,
-  0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,
-  0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,
-  0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,
-  0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,
-  0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,
-  0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,
-  0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,
-  0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,
-  0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,
-  0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,
-  0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,
-  0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,
-  0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,
-  0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,
-  0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,
-  0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,
-  0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,
-  0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,
-  0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817
-];
-
-function SHA512() {
-  if (!(this instanceof SHA512))
-    return new SHA512();
-
-  BlockHash.call(this);
-  this.h = [
-    0x6a09e667, 0xf3bcc908,
-    0xbb67ae85, 0x84caa73b,
-    0x3c6ef372, 0xfe94f82b,
-    0xa54ff53a, 0x5f1d36f1,
-    0x510e527f, 0xade682d1,
-    0x9b05688c, 0x2b3e6c1f,
-    0x1f83d9ab, 0xfb41bd6b,
-    0x5be0cd19, 0x137e2179 ];
-  this.k = sha512_K;
-  this.W = new Array(160);
-}
-utils.inherits(SHA512, BlockHash);
-module.exports = SHA512;
-
-SHA512.blockSize = 1024;
-SHA512.outSize = 512;
-SHA512.hmacStrength = 192;
-SHA512.padLength = 128;
-
-SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {
-  var W = this.W;
-
-  // 32 x 32bit words
-  for (var i = 0; i < 32; i++)
-    W[i] = msg[start + i];
-  for (; i < W.length; i += 2) {
-    var c0_hi = g1_512_hi(W[i - 4], W[i - 3]);  // i - 2
-    var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);
-    var c1_hi = W[i - 14];  // i - 7
-    var c1_lo = W[i - 13];
-    var c2_hi = g0_512_hi(W[i - 30], W[i - 29]);  // i - 15
-    var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);
-    var c3_hi = W[i - 32];  // i - 16
-    var c3_lo = W[i - 31];
-
-    W[i] = sum64_4_hi(
-      c0_hi, c0_lo,
-      c1_hi, c1_lo,
-      c2_hi, c2_lo,
-      c3_hi, c3_lo);
-    W[i + 1] = sum64_4_lo(
-      c0_hi, c0_lo,
-      c1_hi, c1_lo,
-      c2_hi, c2_lo,
-      c3_hi, c3_lo);
-  }
-};
-
-SHA512.prototype._update = function _update(msg, start) {
-  this._prepareBlock(msg, start);
-
-  var W = this.W;
-
-  var ah = this.h[0];
-  var al = this.h[1];
-  var bh = this.h[2];
-  var bl = this.h[3];
-  var ch = this.h[4];
-  var cl = this.h[5];
-  var dh = this.h[6];
-  var dl = this.h[7];
-  var eh = this.h[8];
-  var el = this.h[9];
-  var fh = this.h[10];
-  var fl = this.h[11];
-  var gh = this.h[12];
-  var gl = this.h[13];
-  var hh = this.h[14];
-  var hl = this.h[15];
-
-  assert(this.k.length === W.length);
-  for (var i = 0; i < W.length; i += 2) {
-    var c0_hi = hh;
-    var c0_lo = hl;
-    var c1_hi = s1_512_hi(eh, el);
-    var c1_lo = s1_512_lo(eh, el);
-    var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);
-    var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);
-    var c3_hi = this.k[i];
-    var c3_lo = this.k[i + 1];
-    var c4_hi = W[i];
-    var c4_lo = W[i + 1];
-
-    var T1_hi = sum64_5_hi(
-      c0_hi, c0_lo,
-      c1_hi, c1_lo,
-      c2_hi, c2_lo,
-      c3_hi, c3_lo,
-      c4_hi, c4_lo);
-    var T1_lo = sum64_5_lo(
-      c0_hi, c0_lo,
-      c1_hi, c1_lo,
-      c2_hi, c2_lo,
-      c3_hi, c3_lo,
-      c4_hi, c4_lo);
-
-    c0_hi = s0_512_hi(ah, al);
-    c0_lo = s0_512_lo(ah, al);
-    c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);
-    c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);
-
-    var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);
-    var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);
-
-    hh = gh;
-    hl = gl;
-
-    gh = fh;
-    gl = fl;
-
-    fh = eh;
-    fl = el;
-
-    eh = sum64_hi(dh, dl, T1_hi, T1_lo);
-    el = sum64_lo(dl, dl, T1_hi, T1_lo);
-
-    dh = ch;
-    dl = cl;
-
-    ch = bh;
-    cl = bl;
-
-    bh = ah;
-    bl = al;
-
-    ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);
-    al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);
-  }
-
-  sum64(this.h, 0, ah, al);
-  sum64(this.h, 2, bh, bl);
-  sum64(this.h, 4, ch, cl);
-  sum64(this.h, 6, dh, dl);
-  sum64(this.h, 8, eh, el);
-  sum64(this.h, 10, fh, fl);
-  sum64(this.h, 12, gh, gl);
-  sum64(this.h, 14, hh, hl);
-};
-
-SHA512.prototype._digest = function digest(enc) {
-  if (enc === 'hex')
-    return utils.toHex32(this.h, 'big');
-  else
-    return utils.split32(this.h, 'big');
-};
-
-function ch64_hi(xh, xl, yh, yl, zh) {
-  var r = (xh & yh) ^ ((~xh) & zh);
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function ch64_lo(xh, xl, yh, yl, zh, zl) {
-  var r = (xl & yl) ^ ((~xl) & zl);
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function maj64_hi(xh, xl, yh, yl, zh) {
-  var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function maj64_lo(xh, xl, yh, yl, zh, zl) {
-  var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function s0_512_hi(xh, xl) {
-  var c0_hi = rotr64_hi(xh, xl, 28);
-  var c1_hi = rotr64_hi(xl, xh, 2);  // 34
-  var c2_hi = rotr64_hi(xl, xh, 7);  // 39
-
-  var r = c0_hi ^ c1_hi ^ c2_hi;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function s0_512_lo(xh, xl) {
-  var c0_lo = rotr64_lo(xh, xl, 28);
-  var c1_lo = rotr64_lo(xl, xh, 2);  // 34
-  var c2_lo = rotr64_lo(xl, xh, 7);  // 39
-
-  var r = c0_lo ^ c1_lo ^ c2_lo;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function s1_512_hi(xh, xl) {
-  var c0_hi = rotr64_hi(xh, xl, 14);
-  var c1_hi = rotr64_hi(xh, xl, 18);
-  var c2_hi = rotr64_hi(xl, xh, 9);  // 41
-
-  var r = c0_hi ^ c1_hi ^ c2_hi;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function s1_512_lo(xh, xl) {
-  var c0_lo = rotr64_lo(xh, xl, 14);
-  var c1_lo = rotr64_lo(xh, xl, 18);
-  var c2_lo = rotr64_lo(xl, xh, 9);  // 41
-
-  var r = c0_lo ^ c1_lo ^ c2_lo;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function g0_512_hi(xh, xl) {
-  var c0_hi = rotr64_hi(xh, xl, 1);
-  var c1_hi = rotr64_hi(xh, xl, 8);
-  var c2_hi = shr64_hi(xh, xl, 7);
-
-  var r = c0_hi ^ c1_hi ^ c2_hi;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function g0_512_lo(xh, xl) {
-  var c0_lo = rotr64_lo(xh, xl, 1);
-  var c1_lo = rotr64_lo(xh, xl, 8);
-  var c2_lo = shr64_lo(xh, xl, 7);
-
-  var r = c0_lo ^ c1_lo ^ c2_lo;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function g1_512_hi(xh, xl) {
-  var c0_hi = rotr64_hi(xh, xl, 19);
-  var c1_hi = rotr64_hi(xl, xh, 29);  // 61
-  var c2_hi = shr64_hi(xh, xl, 6);
-
-  var r = c0_hi ^ c1_hi ^ c2_hi;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-function g1_512_lo(xh, xl) {
-  var c0_lo = rotr64_lo(xh, xl, 19);
-  var c1_lo = rotr64_lo(xl, xh, 29);  // 61
-  var c2_lo = shr64_lo(xh, xl, 6);
-
-  var r = c0_lo ^ c1_lo ^ c2_lo;
-  if (r < 0)
-    r += 0x100000000;
-  return r;
-}
-
-},{"../common":87,"../utils":97,"minimalistic-assert":105}],96:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils');
-var rotr32 = utils.rotr32;
-
-function ft_1(s, x, y, z) {
-  if (s === 0)
-    return ch32(x, y, z);
-  if (s === 1 || s === 3)
-    return p32(x, y, z);
-  if (s === 2)
-    return maj32(x, y, z);
-}
-exports.ft_1 = ft_1;
-
-function ch32(x, y, z) {
-  return (x & y) ^ ((~x) & z);
-}
-exports.ch32 = ch32;
-
-function maj32(x, y, z) {
-  return (x & y) ^ (x & z) ^ (y & z);
-}
-exports.maj32 = maj32;
-
-function p32(x, y, z) {
-  return x ^ y ^ z;
-}
-exports.p32 = p32;
-
-function s0_256(x) {
-  return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);
-}
-exports.s0_256 = s0_256;
-
-function s1_256(x) {
-  return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);
-}
-exports.s1_256 = s1_256;
-
-function g0_256(x) {
-  return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);
-}
-exports.g0_256 = g0_256;
-
-function g1_256(x) {
-  return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);
-}
-exports.g1_256 = g1_256;
-
-},{"../utils":97}],97:[function(require,module,exports){
-'use strict';
-
-var assert = require('minimalistic-assert');
-var inherits = require('inherits');
-
-exports.inherits = inherits;
-
-function isSurrogatePair(msg, i) {
-  if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) {
-    return false;
-  }
-  if (i < 0 || i + 1 >= msg.length) {
-    return false;
-  }
-  return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00;
-}
-
-function toArray(msg, enc) {
-  if (Array.isArray(msg))
-    return msg.slice();
-  if (!msg)
-    return [];
-  var res = [];
-  if (typeof msg === 'string') {
-    if (!enc) {
-      // Inspired by stringToUtf8ByteArray() in closure-library by Google
-      // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143
-      // Apache License 2.0
-      // https://github.com/google/closure-library/blob/master/LICENSE
-      var p = 0;
-      for (var i = 0; i < msg.length; i++) {
-        var c = msg.charCodeAt(i);
-        if (c < 128) {
-          res[p++] = c;
-        } else if (c < 2048) {
-          res[p++] = (c >> 6) | 192;
-          res[p++] = (c & 63) | 128;
-        } else if (isSurrogatePair(msg, i)) {
-          c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF);
-          res[p++] = (c >> 18) | 240;
-          res[p++] = ((c >> 12) & 63) | 128;
-          res[p++] = ((c >> 6) & 63) | 128;
-          res[p++] = (c & 63) | 128;
-        } else {
-          res[p++] = (c >> 12) | 224;
-          res[p++] = ((c >> 6) & 63) | 128;
-          res[p++] = (c & 63) | 128;
-        }
-      }
-    } else if (enc === 'hex') {
-      msg = msg.replace(/[^a-z0-9]+/ig, '');
-      if (msg.length % 2 !== 0)
-        msg = '0' + msg;
-      for (i = 0; i < msg.length; i += 2)
-        res.push(parseInt(msg[i] + msg[i + 1], 16));
-    }
-  } else {
-    for (i = 0; i < msg.length; i++)
-      res[i] = msg[i] | 0;
-  }
-  return res;
-}
-exports.toArray = toArray;
-
-function toHex(msg) {
-  var res = '';
-  for (var i = 0; i < msg.length; i++)
-    res += zero2(msg[i].toString(16));
-  return res;
-}
-exports.toHex = toHex;
-
-function htonl(w) {
-  var res = (w >>> 24) |
-            ((w >>> 8) & 0xff00) |
-            ((w << 8) & 0xff0000) |
-            ((w & 0xff) << 24);
-  return res >>> 0;
-}
-exports.htonl = htonl;
-
-function toHex32(msg, endian) {
-  var res = '';
-  for (var i = 0; i < msg.length; i++) {
-    var w = msg[i];
-    if (endian === 'little')
-      w = htonl(w);
-    res += zero8(w.toString(16));
-  }
-  return res;
-}
-exports.toHex32 = toHex32;
-
-function zero2(word) {
-  if (word.length === 1)
-    return '0' + word;
-  else
-    return word;
-}
-exports.zero2 = zero2;
-
-function zero8(word) {
-  if (word.length === 7)
-    return '0' + word;
-  else if (word.length === 6)
-    return '00' + word;
-  else if (word.length === 5)
-    return '000' + word;
-  else if (word.length === 4)
-    return '0000' + word;
-  else if (word.length === 3)
-    return '00000' + word;
-  else if (word.length === 2)
-    return '000000' + word;
-  else if (word.length === 1)
-    return '0000000' + word;
-  else
-    return word;
-}
-exports.zero8 = zero8;
-
-function join32(msg, start, end, endian) {
-  var len = end - start;
-  assert(len % 4 === 0);
-  var res = new Array(len / 4);
-  for (var i = 0, k = start; i < res.length; i++, k += 4) {
-    var w;
-    if (endian === 'big')
-      w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];
-    else
-      w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];
-    res[i] = w >>> 0;
-  }
-  return res;
-}
-exports.join32 = join32;
-
-function split32(msg, endian) {
-  var res = new Array(msg.length * 4);
-  for (var i = 0, k = 0; i < msg.length; i++, k += 4) {
-    var m = msg[i];
-    if (endian === 'big') {
-      res[k] = m >>> 24;
-      res[k + 1] = (m >>> 16) & 0xff;
-      res[k + 2] = (m >>> 8) & 0xff;
-      res[k + 3] = m & 0xff;
-    } else {
-      res[k + 3] = m >>> 24;
-      res[k + 2] = (m >>> 16) & 0xff;
-      res[k + 1] = (m >>> 8) & 0xff;
-      res[k] = m & 0xff;
-    }
-  }
-  return res;
-}
-exports.split32 = split32;
-
-function rotr32(w, b) {
-  return (w >>> b) | (w << (32 - b));
-}
-exports.rotr32 = rotr32;
-
-function rotl32(w, b) {
-  return (w << b) | (w >>> (32 - b));
-}
-exports.rotl32 = rotl32;
-
-function sum32(a, b) {
-  return (a + b) >>> 0;
-}
-exports.sum32 = sum32;
-
-function sum32_3(a, b, c) {
-  return (a + b + c) >>> 0;
-}
-exports.sum32_3 = sum32_3;
-
-function sum32_4(a, b, c, d) {
-  return (a + b + c + d) >>> 0;
-}
-exports.sum32_4 = sum32_4;
-
-function sum32_5(a, b, c, d, e) {
-  return (a + b + c + d + e) >>> 0;
-}
-exports.sum32_5 = sum32_5;
-
-function sum64(buf, pos, ah, al) {
-  var bh = buf[pos];
-  var bl = buf[pos + 1];
-
-  var lo = (al + bl) >>> 0;
-  var hi = (lo < al ? 1 : 0) + ah + bh;
-  buf[pos] = hi >>> 0;
-  buf[pos + 1] = lo;
-}
-exports.sum64 = sum64;
-
-function sum64_hi(ah, al, bh, bl) {
-  var lo = (al + bl) >>> 0;
-  var hi = (lo < al ? 1 : 0) + ah + bh;
-  return hi >>> 0;
-}
-exports.sum64_hi = sum64_hi;
-
-function sum64_lo(ah, al, bh, bl) {
-  var lo = al + bl;
-  return lo >>> 0;
-}
-exports.sum64_lo = sum64_lo;
-
-function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {
-  var carry = 0;
-  var lo = al;
-  lo = (lo + bl) >>> 0;
-  carry += lo < al ? 1 : 0;
-  lo = (lo + cl) >>> 0;
-  carry += lo < cl ? 1 : 0;
-  lo = (lo + dl) >>> 0;
-  carry += lo < dl ? 1 : 0;
-
-  var hi = ah + bh + ch + dh + carry;
-  return hi >>> 0;
-}
-exports.sum64_4_hi = sum64_4_hi;
-
-function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {
-  var lo = al + bl + cl + dl;
-  return lo >>> 0;
-}
-exports.sum64_4_lo = sum64_4_lo;
-
-function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
-  var carry = 0;
-  var lo = al;
-  lo = (lo + bl) >>> 0;
-  carry += lo < al ? 1 : 0;
-  lo = (lo + cl) >>> 0;
-  carry += lo < cl ? 1 : 0;
-  lo = (lo + dl) >>> 0;
-  carry += lo < dl ? 1 : 0;
-  lo = (lo + el) >>> 0;
-  carry += lo < el ? 1 : 0;
-
-  var hi = ah + bh + ch + dh + eh + carry;
-  return hi >>> 0;
-}
-exports.sum64_5_hi = sum64_5_hi;
-
-function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
-  var lo = al + bl + cl + dl + el;
-
-  return lo >>> 0;
-}
-exports.sum64_5_lo = sum64_5_lo;
-
-function rotr64_hi(ah, al, num) {
-  var r = (al << (32 - num)) | (ah >>> num);
-  return r >>> 0;
-}
-exports.rotr64_hi = rotr64_hi;
-
-function rotr64_lo(ah, al, num) {
-  var r = (ah << (32 - num)) | (al >>> num);
-  return r >>> 0;
-}
-exports.rotr64_lo = rotr64_lo;
-
-function shr64_hi(ah, al, num) {
-  return ah >>> num;
-}
-exports.shr64_hi = shr64_hi;
-
-function shr64_lo(ah, al, num) {
-  var r = (ah << (32 - num)) | (al >>> num);
-  return r >>> 0;
-}
-exports.shr64_lo = shr64_lo;
-
-},{"inherits":100,"minimalistic-assert":105}],98:[function(require,module,exports){
-'use strict';
-
-var hash = require('hash.js');
-var utils = require('minimalistic-crypto-utils');
-var assert = require('minimalistic-assert');
-
-function HmacDRBG(options) {
-  if (!(this instanceof HmacDRBG))
-    return new HmacDRBG(options);
-  this.hash = options.hash;
-  this.predResist = !!options.predResist;
-
-  this.outLen = this.hash.outSize;
-  this.minEntropy = options.minEntropy || this.hash.hmacStrength;
-
-  this._reseed = null;
-  this.reseedInterval = null;
-  this.K = null;
-  this.V = null;
-
-  var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex');
-  var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex');
-  var pers = utils.toArray(options.pers, options.persEnc || 'hex');
-  assert(entropy.length >= (this.minEntropy / 8),
-         'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');
-  this._init(entropy, nonce, pers);
-}
-module.exports = HmacDRBG;
-
-HmacDRBG.prototype._init = function init(entropy, nonce, pers) {
-  var seed = entropy.concat(nonce).concat(pers);
-
-  this.K = new Array(this.outLen / 8);
-  this.V = new Array(this.outLen / 8);
-  for (var i = 0; i < this.V.length; i++) {
-    this.K[i] = 0x00;
-    this.V[i] = 0x01;
-  }
-
-  this._update(seed);
-  this._reseed = 1;
-  this.reseedInterval = 0x1000000000000;  // 2^48
-};
-
-HmacDRBG.prototype._hmac = function hmac() {
-  return new hash.hmac(this.hash, this.K);
-};
-
-HmacDRBG.prototype._update = function update(seed) {
-  var kmac = this._hmac()
-                 .update(this.V)
-                 .update([ 0x00 ]);
-  if (seed)
-    kmac = kmac.update(seed);
-  this.K = kmac.digest();
-  this.V = this._hmac().update(this.V).digest();
-  if (!seed)
-    return;
-
-  this.K = this._hmac()
-               .update(this.V)
-               .update([ 0x01 ])
-               .update(seed)
-               .digest();
-  this.V = this._hmac().update(this.V).digest();
-};
-
-HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {
-  // Optional entropy enc
-  if (typeof entropyEnc !== 'string') {
-    addEnc = add;
-    add = entropyEnc;
-    entropyEnc = null;
-  }
-
-  entropy = utils.toArray(entropy, entropyEnc);
-  add = utils.toArray(add, addEnc);
-
-  assert(entropy.length >= (this.minEntropy / 8),
-         'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');
-
-  this._update(entropy.concat(add || []));
-  this._reseed = 1;
-};
-
-HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {
-  if (this._reseed > this.reseedInterval)
-    throw new Error('Reseed is required');
-
-  // Optional encoding
-  if (typeof enc !== 'string') {
-    addEnc = add;
-    add = enc;
-    enc = null;
-  }
-
-  // Optional additional data
-  if (add) {
-    add = utils.toArray(add, addEnc || 'hex');
-    this._update(add);
-  }
-
-  var temp = [];
-  while (temp.length < len) {
-    this.V = this._hmac().update(this.V).digest();
-    temp = temp.concat(this.V);
-  }
-
-  var res = temp.slice(0, len);
-  this._update(add);
-  this._reseed++;
-  return utils.encode(res, enc);
-};
-
-},{"hash.js":86,"minimalistic-assert":105,"minimalistic-crypto-utils":106}],99:[function(require,module,exports){
-exports.read = function (buffer, offset, isLE, mLen, nBytes) {
-  var e, m
-  var eLen = (nBytes * 8) - mLen - 1
-  var eMax = (1 << eLen) - 1
-  var eBias = eMax >> 1
-  var nBits = -7
-  var i = isLE ? (nBytes - 1) : 0
-  var d = isLE ? -1 : 1
-  var s = buffer[offset + i]
-
-  i += d
-
-  e = s & ((1 << (-nBits)) - 1)
-  s >>= (-nBits)
-  nBits += eLen
-  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}
-
-  m = e & ((1 << (-nBits)) - 1)
-  e >>= (-nBits)
-  nBits += mLen
-  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}
-
-  if (e === 0) {
-    e = 1 - eBias
-  } else if (e === eMax) {
-    return m ? NaN : ((s ? -1 : 1) * Infinity)
-  } else {
-    m = m + Math.pow(2, mLen)
-    e = e - eBias
-  }
-  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
-}
-
-exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
-  var e, m, c
-  var eLen = (nBytes * 8) - mLen - 1
-  var eMax = (1 << eLen) - 1
-  var eBias = eMax >> 1
-  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
-  var i = isLE ? 0 : (nBytes - 1)
-  var d = isLE ? 1 : -1
-  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
-
-  value = Math.abs(value)
-
-  if (isNaN(value) || value === Infinity) {
-    m = isNaN(value) ? 1 : 0
-    e = eMax
-  } else {
-    e = Math.floor(Math.log(value) / Math.LN2)
-    if (value * (c = Math.pow(2, -e)) < 1) {
-      e--
-      c *= 2
-    }
-    if (e + eBias >= 1) {
-      value += rt / c
-    } else {
-      value += rt * Math.pow(2, 1 - eBias)
-    }
-    if (value * c >= 2) {
-      e++
-      c /= 2
-    }
-
-    if (e + eBias >= eMax) {
-      m = 0
-      e = eMax
-    } else if (e + eBias >= 1) {
-      m = ((value * c) - 1) * Math.pow(2, mLen)
-      e = e + eBias
-    } else {
-      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
-      e = 0
-    }
-  }
-
-  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
-
-  e = (e << mLen) | m
-  eLen += mLen
-  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
-
-  buffer[offset + i - d] |= s * 128
-}
-
-},{}],100:[function(require,module,exports){
-if (typeof Object.create === 'function') {
-  // implementation from standard node.js 'util' module
-  module.exports = function inherits(ctor, superCtor) {
-    if (superCtor) {
-      ctor.super_ = superCtor
-      ctor.prototype = Object.create(superCtor.prototype, {
-        constructor: {
-          value: ctor,
-          enumerable: false,
-          writable: true,
-          configurable: true
-        }
-      })
-    }
-  };
-} else {
-  // old school shim for old browsers
-  module.exports = function inherits(ctor, superCtor) {
-    if (superCtor) {
-      ctor.super_ = superCtor
-      var TempCtor = function () {}
-      TempCtor.prototype = superCtor.prototype
-      ctor.prototype = new TempCtor()
-      ctor.prototype.constructor = ctor
-    }
-  }
-}
-
-},{}],101:[function(require,module,exports){
-/*!
- * Determine if an object is a Buffer
- *
- * @author   Feross Aboukhadijeh <https://feross.org>
- * @license  MIT
- */
-
-// The _isBuffer check is for Safari 5-7 support, because it's missing
-// Object.prototype.constructor. Remove this eventually
-module.exports = function (obj) {
-  return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
-}
-
-function isBuffer (obj) {
-  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
-}
-
-// For Node v0.10 support. Remove this eventually.
-function isSlowBuffer (obj) {
-  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
-}
-
-},{}],102:[function(require,module,exports){
-var toString = {}.toString;
-
-module.exports = Array.isArray || function (arr) {
-  return toString.call(arr) == '[object Array]';
-};
-
-},{}],103:[function(require,module,exports){
-'use strict'
-var inherits = require('inherits')
-var HashBase = require('hash-base')
-var Buffer = require('safe-buffer').Buffer
-
-var ARRAY16 = new Array(16)
-
-function MD5 () {
-  HashBase.call(this, 64)
-
-  // state
-  this._a = 0x67452301
-  this._b = 0xefcdab89
-  this._c = 0x98badcfe
-  this._d = 0x10325476
-}
-
-inherits(MD5, HashBase)
-
-MD5.prototype._update = function () {
-  var M = ARRAY16
-  for (var i = 0; i < 16; ++i) M[i] = this._block.readInt32LE(i * 4)
-
-  var a = this._a
-  var b = this._b
-  var c = this._c
-  var d = this._d
-
-  a = fnF(a, b, c, d, M[0], 0xd76aa478, 7)
-  d = fnF(d, a, b, c, M[1], 0xe8c7b756, 12)
-  c = fnF(c, d, a, b, M[2], 0x242070db, 17)
-  b = fnF(b, c, d, a, M[3], 0xc1bdceee, 22)
-  a = fnF(a, b, c, d, M[4], 0xf57c0faf, 7)
-  d = fnF(d, a, b, c, M[5], 0x4787c62a, 12)
-  c = fnF(c, d, a, b, M[6], 0xa8304613, 17)
-  b = fnF(b, c, d, a, M[7], 0xfd469501, 22)
-  a = fnF(a, b, c, d, M[8], 0x698098d8, 7)
-  d = fnF(d, a, b, c, M[9], 0x8b44f7af, 12)
-  c = fnF(c, d, a, b, M[10], 0xffff5bb1, 17)
-  b = fnF(b, c, d, a, M[11], 0x895cd7be, 22)
-  a = fnF(a, b, c, d, M[12], 0x6b901122, 7)
-  d = fnF(d, a, b, c, M[13], 0xfd987193, 12)
-  c = fnF(c, d, a, b, M[14], 0xa679438e, 17)
-  b = fnF(b, c, d, a, M[15], 0x49b40821, 22)
-
-  a = fnG(a, b, c, d, M[1], 0xf61e2562, 5)
-  d = fnG(d, a, b, c, M[6], 0xc040b340, 9)
-  c = fnG(c, d, a, b, M[11], 0x265e5a51, 14)
-  b = fnG(b, c, d, a, M[0], 0xe9b6c7aa, 20)
-  a = fnG(a, b, c, d, M[5], 0xd62f105d, 5)
-  d = fnG(d, a, b, c, M[10], 0x02441453, 9)
-  c = fnG(c, d, a, b, M[15], 0xd8a1e681, 14)
-  b = fnG(b, c, d, a, M[4], 0xe7d3fbc8, 20)
-  a = fnG(a, b, c, d, M[9], 0x21e1cde6, 5)
-  d = fnG(d, a, b, c, M[14], 0xc33707d6, 9)
-  c = fnG(c, d, a, b, M[3], 0xf4d50d87, 14)
-  b = fnG(b, c, d, a, M[8], 0x455a14ed, 20)
-  a = fnG(a, b, c, d, M[13], 0xa9e3e905, 5)
-  d = fnG(d, a, b, c, M[2], 0xfcefa3f8, 9)
-  c = fnG(c, d, a, b, M[7], 0x676f02d9, 14)
-  b = fnG(b, c, d, a, M[12], 0x8d2a4c8a, 20)
-
-  a = fnH(a, b, c, d, M[5], 0xfffa3942, 4)
-  d = fnH(d, a, b, c, M[8], 0x8771f681, 11)
-  c = fnH(c, d, a, b, M[11], 0x6d9d6122, 16)
-  b = fnH(b, c, d, a, M[14], 0xfde5380c, 23)
-  a = fnH(a, b, c, d, M[1], 0xa4beea44, 4)
-  d = fnH(d, a, b, c, M[4], 0x4bdecfa9, 11)
-  c = fnH(c, d, a, b, M[7], 0xf6bb4b60, 16)
-  b = fnH(b, c, d, a, M[10], 0xbebfbc70, 23)
-  a = fnH(a, b, c, d, M[13], 0x289b7ec6, 4)
-  d = fnH(d, a, b, c, M[0], 0xeaa127fa, 11)
-  c = fnH(c, d, a, b, M[3], 0xd4ef3085, 16)
-  b = fnH(b, c, d, a, M[6], 0x04881d05, 23)
-  a = fnH(a, b, c, d, M[9], 0xd9d4d039, 4)
-  d = fnH(d, a, b, c, M[12], 0xe6db99e5, 11)
-  c = fnH(c, d, a, b, M[15], 0x1fa27cf8, 16)
-  b = fnH(b, c, d, a, M[2], 0xc4ac5665, 23)
-
-  a = fnI(a, b, c, d, M[0], 0xf4292244, 6)
-  d = fnI(d, a, b, c, M[7], 0x432aff97, 10)
-  c = fnI(c, d, a, b, M[14], 0xab9423a7, 15)
-  b = fnI(b, c, d, a, M[5], 0xfc93a039, 21)
-  a = fnI(a, b, c, d, M[12], 0x655b59c3, 6)
-  d = fnI(d, a, b, c, M[3], 0x8f0ccc92, 10)
-  c = fnI(c, d, a, b, M[10], 0xffeff47d, 15)
-  b = fnI(b, c, d, a, M[1], 0x85845dd1, 21)
-  a = fnI(a, b, c, d, M[8], 0x6fa87e4f, 6)
-  d = fnI(d, a, b, c, M[15], 0xfe2ce6e0, 10)
-  c = fnI(c, d, a, b, M[6], 0xa3014314, 15)
-  b = fnI(b, c, d, a, M[13], 0x4e0811a1, 21)
-  a = fnI(a, b, c, d, M[4], 0xf7537e82, 6)
-  d = fnI(d, a, b, c, M[11], 0xbd3af235, 10)
-  c = fnI(c, d, a, b, M[2], 0x2ad7d2bb, 15)
-  b = fnI(b, c, d, a, M[9], 0xeb86d391, 21)
-
-  this._a = (this._a + a) | 0
-  this._b = (this._b + b) | 0
-  this._c = (this._c + c) | 0
-  this._d = (this._d + d) | 0
-}
-
-MD5.prototype._digest = function () {
-  // create padding and handle blocks
-  this._block[this._blockOffset++] = 0x80
-  if (this._blockOffset > 56) {
-    this._block.fill(0, this._blockOffset, 64)
-    this._update()
-    this._blockOffset = 0
-  }
-
-  this._block.fill(0, this._blockOffset, 56)
-  this._block.writeUInt32LE(this._length[0], 56)
-  this._block.writeUInt32LE(this._length[1], 60)
-  this._update()
-
-  // produce result
-  var buffer = Buffer.allocUnsafe(16)
-  buffer.writeInt32LE(this._a, 0)
-  buffer.writeInt32LE(this._b, 4)
-  buffer.writeInt32LE(this._c, 8)
-  buffer.writeInt32LE(this._d, 12)
-  return buffer
-}
-
-function rotl (x, n) {
-  return (x << n) | (x >>> (32 - n))
-}
-
-function fnF (a, b, c, d, m, k, s) {
-  return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + b) | 0
-}
-
-function fnG (a, b, c, d, m, k, s) {
-  return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + b) | 0
-}
-
-function fnH (a, b, c, d, m, k, s) {
-  return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + b) | 0
-}
-
-function fnI (a, b, c, d, m, k, s) {
-  return (rotl((a + ((c ^ (b | (~d)))) + m + k) | 0, s) + b) | 0
-}
-
-module.exports = MD5
-
-},{"hash-base":85,"inherits":100,"safe-buffer":143}],104:[function(require,module,exports){
-var bn = require('bn.js');
-var brorand = require('brorand');
-
-function MillerRabin(rand) {
-  this.rand = rand || new brorand.Rand();
-}
-module.exports = MillerRabin;
-
-MillerRabin.create = function create(rand) {
-  return new MillerRabin(rand);
-};
-
-MillerRabin.prototype._randbelow = function _randbelow(n) {
-  var len = n.bitLength();
-  var min_bytes = Math.ceil(len / 8);
-
-  // Generage random bytes until a number less than n is found.
-  // This ensures that 0..n-1 have an equal probability of being selected.
-  do
-    var a = new bn(this.rand.generate(min_bytes));
-  while (a.cmp(n) >= 0);
-
-  return a;
-};
-
-MillerRabin.prototype._randrange = function _randrange(start, stop) {
-  // Generate a random number greater than or equal to start and less than stop.
-  var size = stop.sub(start);
-  return start.add(this._randbelow(size));
-};
-
-MillerRabin.prototype.test = function test(n, k, cb) {
-  var len = n.bitLength();
-  var red = bn.mont(n);
-  var rone = new bn(1).toRed(red);
-
-  if (!k)
-    k = Math.max(1, (len / 48) | 0);
-
-  // Find d and s, (n - 1) = (2 ^ s) * d;
-  var n1 = n.subn(1);
-  for (var s = 0; !n1.testn(s); s++) {}
-  var d = n.shrn(s);
-
-  var rn1 = n1.toRed(red);
-
-  var prime = true;
-  for (; k > 0; k--) {
-    var a = this._randrange(new bn(2), n1);
-    if (cb)
-      cb(a);
-
-    var x = a.toRed(red).redPow(d);
-    if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)
-      continue;
-
-    for (var i = 1; i < s; i++) {
-      x = x.redSqr();
-
-      if (x.cmp(rone) === 0)
-        return false;
-      if (x.cmp(rn1) === 0)
-        break;
-    }
-
-    if (i === s)
-      return false;
-  }
-
-  return prime;
-};
-
-MillerRabin.prototype.getDivisor = function getDivisor(n, k) {
-  var len = n.bitLength();
-  var red = bn.mont(n);
-  var rone = new bn(1).toRed(red);
-
-  if (!k)
-    k = Math.max(1, (len / 48) | 0);
-
-  // Find d and s, (n - 1) = (2 ^ s) * d;
-  var n1 = n.subn(1);
-  for (var s = 0; !n1.testn(s); s++) {}
-  var d = n.shrn(s);
-
-  var rn1 = n1.toRed(red);
-
-  for (; k > 0; k--) {
-    var a = this._randrange(new bn(2), n1);
-
-    var g = n.gcd(a);
-    if (g.cmpn(1) !== 0)
-      return g;
-
-    var x = a.toRed(red).redPow(d);
-    if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)
-      continue;
-
-    for (var i = 1; i < s; i++) {
-      x = x.redSqr();
-
-      if (x.cmp(rone) === 0)
-        return x.fromRed().subn(1).gcd(n);
-      if (x.cmp(rn1) === 0)
-        break;
-    }
-
-    if (i === s) {
-      x = x.redSqr();
-      return x.fromRed().subn(1).gcd(n);
-    }
-  }
-
-  return false;
-};
-
-},{"bn.js":17,"brorand":18}],105:[function(require,module,exports){
-module.exports = assert;
-
-function assert(val, msg) {
-  if (!val)
-    throw new Error(msg || 'Assertion failed');
-}
-
-assert.equal = function assertEqual(l, r, msg) {
-  if (l != r)
-    throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));
-};
-
-},{}],106:[function(require,module,exports){
-'use strict';
-
-var utils = exports;
-
-function toArray(msg, enc) {
-  if (Array.isArray(msg))
-    return msg.slice();
-  if (!msg)
-    return [];
-  var res = [];
-  if (typeof msg !== 'string') {
-    for (var i = 0; i < msg.length; i++)
-      res[i] = msg[i] | 0;
-    return res;
-  }
-  if (enc === 'hex') {
-    msg = msg.replace(/[^a-z0-9]+/ig, '');
-    if (msg.length % 2 !== 0)
-      msg = '0' + msg;
-    for (var i = 0; i < msg.length; i += 2)
-      res.push(parseInt(msg[i] + msg[i + 1], 16));
-  } else {
-    for (var i = 0; i < msg.length; i++) {
-      var c = msg.charCodeAt(i);
-      var hi = c >> 8;
-      var lo = c & 0xff;
-      if (hi)
-        res.push(hi, lo);
-      else
-        res.push(lo);
-    }
-  }
-  return res;
-}
-utils.toArray = toArray;
-
-function zero2(word) {
-  if (word.length === 1)
-    return '0' + word;
-  else
-    return word;
-}
-utils.zero2 = zero2;
-
-function toHex(msg) {
-  var res = '';
-  for (var i = 0; i < msg.length; i++)
-    res += zero2(msg[i].toString(16));
-  return res;
-}
-utils.toHex = toHex;
-
-utils.encode = function encode(arr, enc) {
-  if (enc === 'hex')
-    return toHex(arr);
-  else
-    return arr;
-};
-
-},{}],107:[function(require,module,exports){
-module.exports={"2.16.840.1.101.3.4.1.1": "aes-128-ecb",
-"2.16.840.1.101.3.4.1.2": "aes-128-cbc",
-"2.16.840.1.101.3.4.1.3": "aes-128-ofb",
-"2.16.840.1.101.3.4.1.4": "aes-128-cfb",
-"2.16.840.1.101.3.4.1.21": "aes-192-ecb",
-"2.16.840.1.101.3.4.1.22": "aes-192-cbc",
-"2.16.840.1.101.3.4.1.23": "aes-192-ofb",
-"2.16.840.1.101.3.4.1.24": "aes-192-cfb",
-"2.16.840.1.101.3.4.1.41": "aes-256-ecb",
-"2.16.840.1.101.3.4.1.42": "aes-256-cbc",
-"2.16.840.1.101.3.4.1.43": "aes-256-ofb",
-"2.16.840.1.101.3.4.1.44": "aes-256-cfb"
-}
-},{}],108:[function(require,module,exports){
-// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js
-// Fedor, you are amazing.
-'use strict'
-
-var asn1 = require('asn1.js')
-
-exports.certificate = require('./certificate')
-
-var RSAPrivateKey = asn1.define('RSAPrivateKey', function () {
-  this.seq().obj(
-    this.key('version').int(),
-    this.key('modulus').int(),
-    this.key('publicExponent').int(),
-    this.key('privateExponent').int(),
-    this.key('prime1').int(),
-    this.key('prime2').int(),
-    this.key('exponent1').int(),
-    this.key('exponent2').int(),
-    this.key('coefficient').int()
-  )
-})
-exports.RSAPrivateKey = RSAPrivateKey
-
-var RSAPublicKey = asn1.define('RSAPublicKey', function () {
-  this.seq().obj(
-    this.key('modulus').int(),
-    this.key('publicExponent').int()
-  )
-})
-exports.RSAPublicKey = RSAPublicKey
-
-var PublicKey = asn1.define('SubjectPublicKeyInfo', function () {
-  this.seq().obj(
-    this.key('algorithm').use(AlgorithmIdentifier),
-    this.key('subjectPublicKey').bitstr()
-  )
-})
-exports.PublicKey = PublicKey
-
-var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () {
-  this.seq().obj(
-    this.key('algorithm').objid(),
-    this.key('none').null_().optional(),
-    this.key('curve').objid().optional(),
-    this.key('params').seq().obj(
-      this.key('p').int(),
-      this.key('q').int(),
-      this.key('g').int()
-    ).optional()
-  )
-})
-
-var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () {
-  this.seq().obj(
-    this.key('version').int(),
-    this.key('algorithm').use(AlgorithmIdentifier),
-    this.key('subjectPrivateKey').octstr()
-  )
-})
-exports.PrivateKey = PrivateKeyInfo
-var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () {
-  this.seq().obj(
-    this.key('algorithm').seq().obj(
-      this.key('id').objid(),
-      this.key('decrypt').seq().obj(
-        this.key('kde').seq().obj(
-          this.key('id').objid(),
-          this.key('kdeparams').seq().obj(
-            this.key('salt').octstr(),
-            this.key('iters').int()
-          )
-        ),
-        this.key('cipher').seq().obj(
-          this.key('algo').objid(),
-          this.key('iv').octstr()
-        )
-      )
-    ),
-    this.key('subjectPrivateKey').octstr()
-  )
-})
-
-exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo
-
-var DSAPrivateKey = asn1.define('DSAPrivateKey', function () {
-  this.seq().obj(
-    this.key('version').int(),
-    this.key('p').int(),
-    this.key('q').int(),
-    this.key('g').int(),
-    this.key('pub_key').int(),
-    this.key('priv_key').int()
-  )
-})
-exports.DSAPrivateKey = DSAPrivateKey
-
-exports.DSAparam = asn1.define('DSAparam', function () {
-  this.int()
-})
-
-var ECPrivateKey = asn1.define('ECPrivateKey', function () {
-  this.seq().obj(
-    this.key('version').int(),
-    this.key('privateKey').octstr(),
-    this.key('parameters').optional().explicit(0).use(ECParameters),
-    this.key('publicKey').optional().explicit(1).bitstr()
-  )
-})
-exports.ECPrivateKey = ECPrivateKey
-
-var ECParameters = asn1.define('ECParameters', function () {
-  this.choice({
-    namedCurve: this.objid()
-  })
-})
-
-exports.signature = asn1.define('signature', function () {
-  this.seq().obj(
-    this.key('r').int(),
-    this.key('s').int()
-  )
-})
-
-},{"./certificate":109,"asn1.js":2}],109:[function(require,module,exports){
-// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js
-// thanks to @Rantanen
-
-'use strict'
-
-var asn = require('asn1.js')
-
-var Time = asn.define('Time', function () {
-  this.choice({
-    utcTime: this.utctime(),
-    generalTime: this.gentime()
-  })
-})
-
-var AttributeTypeValue = asn.define('AttributeTypeValue', function () {
-  this.seq().obj(
-    this.key('type').objid(),
-    this.key('value').any()
-  )
-})
-
-var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () {
-  this.seq().obj(
-    this.key('algorithm').objid(),
-    this.key('parameters').optional(),
-    this.key('curve').objid().optional()
-  )
-})
-
-var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () {
-  this.seq().obj(
-    this.key('algorithm').use(AlgorithmIdentifier),
-    this.key('subjectPublicKey').bitstr()
-  )
-})
-
-var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () {
-  this.setof(AttributeTypeValue)
-})
-
-var RDNSequence = asn.define('RDNSequence', function () {
-  this.seqof(RelativeDistinguishedName)
-})
-
-var Name = asn.define('Name', function () {
-  this.choice({
-    rdnSequence: this.use(RDNSequence)
-  })
-})
-
-var Validity = asn.define('Validity', function () {
-  this.seq().obj(
-    this.key('notBefore').use(Time),
-    this.key('notAfter').use(Time)
-  )
-})
-
-var Extension = asn.define('Extension', function () {
-  this.seq().obj(
-    this.key('extnID').objid(),
-    this.key('critical').bool().def(false),
-    this.key('extnValue').octstr()
-  )
-})
-
-var TBSCertificate = asn.define('TBSCertificate', function () {
-  this.seq().obj(
-    this.key('version').explicit(0).int().optional(),
-    this.key('serialNumber').int(),
-    this.key('signature').use(AlgorithmIdentifier),
-    this.key('issuer').use(Name),
-    this.key('validity').use(Validity),
-    this.key('subject').use(Name),
-    this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo),
-    this.key('issuerUniqueID').implicit(1).bitstr().optional(),
-    this.key('subjectUniqueID').implicit(2).bitstr().optional(),
-    this.key('extensions').explicit(3).seqof(Extension).optional()
-  )
-})
-
-var X509Certificate = asn.define('X509Certificate', function () {
-  this.seq().obj(
-    this.key('tbsCertificate').use(TBSCertificate),
-    this.key('signatureAlgorithm').use(AlgorithmIdentifier),
-    this.key('signatureValue').bitstr()
-  )
-})
-
-module.exports = X509Certificate
-
-},{"asn1.js":2}],110:[function(require,module,exports){
-// adapted from https://github.com/apatil/pemstrip
-var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m
-var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m
-var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m
-var evp = require('evp_bytestokey')
-var ciphers = require('browserify-aes')
-var Buffer = require('safe-buffer').Buffer
-module.exports = function (okey, password) {
-  var key = okey.toString()
-  var match = key.match(findProc)
-  var decrypted
-  if (!match) {
-    var match2 = key.match(fullRegex)
-    decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64')
-  } else {
-    var suite = 'aes' + match[1]
-    var iv = Buffer.from(match[2], 'hex')
-    var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64')
-    var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key
-    var out = []
-    var cipher = ciphers.createDecipheriv(suite, cipherKey, iv)
-    out.push(cipher.update(cipherText))
-    out.push(cipher.final())
-    decrypted = Buffer.concat(out)
-  }
-  var tag = key.match(startRegex)[1]
-  return {
-    tag: tag,
-    data: decrypted
-  }
-}
-
-},{"browserify-aes":22,"evp_bytestokey":84,"safe-buffer":143}],111:[function(require,module,exports){
-var asn1 = require('./asn1')
-var aesid = require('./aesid.json')
-var fixProc = require('./fixProc')
-var ciphers = require('browserify-aes')
-var compat = require('pbkdf2')
-var Buffer = require('safe-buffer').Buffer
-module.exports = parseKeys
-
-function parseKeys (buffer) {
-  var password
-  if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) {
-    password = buffer.passphrase
-    buffer = buffer.key
-  }
-  if (typeof buffer === 'string') {
-    buffer = Buffer.from(buffer)
-  }
-
-  var stripped = fixProc(buffer, password)
-
-  var type = stripped.tag
-  var data = stripped.data
-  var subtype, ndata
-  switch (type) {
-    case 'CERTIFICATE':
-      ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo
-      // falls through
-    case 'PUBLIC KEY':
-      if (!ndata) {
-        ndata = asn1.PublicKey.decode(data, 'der')
-      }
-      subtype = ndata.algorithm.algorithm.join('.')
-      switch (subtype) {
-        case '1.2.840.113549.1.1.1':
-          return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der')
-        case '1.2.840.10045.2.1':
-          ndata.subjectPrivateKey = ndata.subjectPublicKey
-          return {
-            type: 'ec',
-            data: ndata
-          }
-        case '1.2.840.10040.4.1':
-          ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der')
-          return {
-            type: 'dsa',
-            data: ndata.algorithm.params
-          }
-        default: throw new Error('unknown key id ' + subtype)
-      }
-      throw new Error('unknown key type ' + type)
-    case 'ENCRYPTED PRIVATE KEY':
-      data = asn1.EncryptedPrivateKey.decode(data, 'der')
-      data = decrypt(data, password)
-      // falls through
-    case 'PRIVATE KEY':
-      ndata = asn1.PrivateKey.decode(data, 'der')
-      subtype = ndata.algorithm.algorithm.join('.')
-      switch (subtype) {
-        case '1.2.840.113549.1.1.1':
-          return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der')
-        case '1.2.840.10045.2.1':
-          return {
-            curve: ndata.algorithm.curve,
-            privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey
-          }
-        case '1.2.840.10040.4.1':
-          ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der')
-          return {
-            type: 'dsa',
-            params: ndata.algorithm.params
-          }
-        default: throw new Error('unknown key id ' + subtype)
-      }
-      throw new Error('unknown key type ' + type)
-    case 'RSA PUBLIC KEY':
-      return asn1.RSAPublicKey.decode(data, 'der')
-    case 'RSA PRIVATE KEY':
-      return asn1.RSAPrivateKey.decode(data, 'der')
-    case 'DSA PRIVATE KEY':
-      return {
-        type: 'dsa',
-        params: asn1.DSAPrivateKey.decode(data, 'der')
-      }
-    case 'EC PRIVATE KEY':
-      data = asn1.ECPrivateKey.decode(data, 'der')
-      return {
-        curve: data.parameters.value,
-        privateKey: data.privateKey
-      }
-    default: throw new Error('unknown key type ' + type)
-  }
-}
-parseKeys.signature = asn1.signature
-function decrypt (data, password) {
-  var salt = data.algorithm.decrypt.kde.kdeparams.salt
-  var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10)
-  var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')]
-  var iv = data.algorithm.decrypt.cipher.iv
-  var cipherText = data.subjectPrivateKey
-  var keylen = parseInt(algo.split('-')[1], 10) / 8
-  var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1')
-  var cipher = ciphers.createDecipheriv(algo, key, iv)
-  var out = []
-  out.push(cipher.update(cipherText))
-  out.push(cipher.final())
-  return Buffer.concat(out)
-}
-
-},{"./aesid.json":107,"./asn1":108,"./fixProc":110,"browserify-aes":22,"pbkdf2":112,"safe-buffer":143}],112:[function(require,module,exports){
-exports.pbkdf2 = require('./lib/async')
-exports.pbkdf2Sync = require('./lib/sync')
-
-},{"./lib/async":113,"./lib/sync":116}],113:[function(require,module,exports){
-(function (process,global){
-var checkParameters = require('./precondition')
-var defaultEncoding = require('./default-encoding')
-var sync = require('./sync')
-var Buffer = require('safe-buffer').Buffer
-
-var ZERO_BUF
-var subtle = global.crypto && global.crypto.subtle
-var toBrowser = {
-  'sha': 'SHA-1',
-  'sha-1': 'SHA-1',
-  'sha1': 'SHA-1',
-  'sha256': 'SHA-256',
-  'sha-256': 'SHA-256',
-  'sha384': 'SHA-384',
-  'sha-384': 'SHA-384',
-  'sha-512': 'SHA-512',
-  'sha512': 'SHA-512'
-}
-var checks = []
-function checkNative (algo) {
-  if (global.process && !global.process.browser) {
-    return Promise.resolve(false)
-  }
-  if (!subtle || !subtle.importKey || !subtle.deriveBits) {
-    return Promise.resolve(false)
-  }
-  if (checks[algo] !== undefined) {
-    return checks[algo]
-  }
-  ZERO_BUF = ZERO_BUF || Buffer.alloc(8)
-  var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo)
-    .then(function () {
-      return true
-    }).catch(function () {
-      return false
-    })
-  checks[algo] = prom
-  return prom
-}
-
-function browserPbkdf2 (password, salt, iterations, length, algo) {
-  return subtle.importKey(
-    'raw', password, {name: 'PBKDF2'}, false, ['deriveBits']
-  ).then(function (key) {
-    return subtle.deriveBits({
-      name: 'PBKDF2',
-      salt: salt,
-      iterations: iterations,
-      hash: {
-        name: algo
-      }
-    }, key, length << 3)
-  }).then(function (res) {
-    return Buffer.from(res)
-  })
-}
-
-function resolvePromise (promise, callback) {
-  promise.then(function (out) {
-    process.nextTick(function () {
-      callback(null, out)
-    })
-  }, function (e) {
-    process.nextTick(function () {
-      callback(e)
-    })
-  })
-}
-module.exports = function (password, salt, iterations, keylen, digest, callback) {
-  if (typeof digest === 'function') {
-    callback = digest
-    digest = undefined
-  }
-
-  digest = digest || 'sha1'
-  var algo = toBrowser[digest.toLowerCase()]
-
-  if (!algo || typeof global.Promise !== 'function') {
-    return process.nextTick(function () {
-      var out
-      try {
-        out = sync(password, salt, iterations, keylen, digest)
-      } catch (e) {
-        return callback(e)
-      }
-      callback(null, out)
-    })
-  }
-
-  checkParameters(password, salt, iterations, keylen)
-  if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2')
-  if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
-  if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)
-
-  resolvePromise(checkNative(algo).then(function (resp) {
-    if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo)
-
-    return sync(password, salt, iterations, keylen, digest)
-  }), callback)
-}
-
-}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./default-encoding":114,"./precondition":115,"./sync":116,"_process":118,"safe-buffer":143}],114:[function(require,module,exports){
-(function (process){
-var defaultEncoding
-/* istanbul ignore next */
-if (process.browser) {
-  defaultEncoding = 'utf-8'
-} else {
-  var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10)
-
-  defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary'
-}
-module.exports = defaultEncoding
-
-}).call(this,require('_process'))
-},{"_process":118}],115:[function(require,module,exports){
-(function (Buffer){
-var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs
-
-function checkBuffer (buf, name) {
-  if (typeof buf !== 'string' && !Buffer.isBuffer(buf)) {
-    throw new TypeError(name + ' must be a buffer or string')
-  }
-}
-
-module.exports = function (password, salt, iterations, keylen) {
-  checkBuffer(password, 'Password')
-  checkBuffer(salt, 'Salt')
-
-  if (typeof iterations !== 'number') {
-    throw new TypeError('Iterations not a number')
-  }
-
-  if (iterations < 0) {
-    throw new TypeError('Bad iterations')
-  }
-
-  if (typeof keylen !== 'number') {
-    throw new TypeError('Key length not a number')
-  }
-
-  if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */
-    throw new TypeError('Bad key length')
-  }
-}
-
-}).call(this,{"isBuffer":require("../../is-buffer/index.js")})
-},{"../../is-buffer/index.js":101}],116:[function(require,module,exports){
-var md5 = require('create-hash/md5')
-var RIPEMD160 = require('ripemd160')
-var sha = require('sha.js')
-
-var checkParameters = require('./precondition')
-var defaultEncoding = require('./default-encoding')
-var Buffer = require('safe-buffer').Buffer
-var ZEROS = Buffer.alloc(128)
-var sizes = {
-  md5: 16,
-  sha1: 20,
-  sha224: 28,
-  sha256: 32,
-  sha384: 48,
-  sha512: 64,
-  rmd160: 20,
-  ripemd160: 20
-}
-
-function Hmac (alg, key, saltLen) {
-  var hash = getDigest(alg)
-  var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64
-
-  if (key.length > blocksize) {
-    key = hash(key)
-  } else if (key.length < blocksize) {
-    key = Buffer.concat([key, ZEROS], blocksize)
-  }
-
-  var ipad = Buffer.allocUnsafe(blocksize + sizes[alg])
-  var opad = Buffer.allocUnsafe(blocksize + sizes[alg])
-  for (var i = 0; i < blocksize; i++) {
-    ipad[i] = key[i] ^ 0x36
-    opad[i] = key[i] ^ 0x5C
-  }
-
-  var ipad1 = Buffer.allocUnsafe(blocksize + saltLen + 4)
-  ipad.copy(ipad1, 0, 0, blocksize)
-  this.ipad1 = ipad1
-  this.ipad2 = ipad
-  this.opad = opad
-  this.alg = alg
-  this.blocksize = blocksize
-  this.hash = hash
-  this.size = sizes[alg]
-}
-
-Hmac.prototype.run = function (data, ipad) {
-  data.copy(ipad, this.blocksize)
-  var h = this.hash(ipad)
-  h.copy(this.opad, this.blocksize)
-  return this.hash(this.opad)
-}
-
-function getDigest (alg) {
-  function shaFunc (data) {
-    return sha(alg).update(data).digest()
-  }
-  function rmd160Func (data) {
-    return new RIPEMD160().update(data).digest()
-  }
-
-  if (alg === 'rmd160' || alg === 'ripemd160') return rmd160Func
-  if (alg === 'md5') return md5
-  return shaFunc
-}
-
-function pbkdf2 (password, salt, iterations, keylen, digest) {
-  checkParameters(password, salt, iterations, keylen)
-
-  if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
-  if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)
-
-  digest = digest || 'sha1'
-
-  var hmac = new Hmac(digest, password, salt.length)
-
-  var DK = Buffer.allocUnsafe(keylen)
-  var block1 = Buffer.allocUnsafe(salt.length + 4)
-  salt.copy(block1, 0, 0, salt.length)
-
-  var destPos = 0
-  var hLen = sizes[digest]
-  var l = Math.ceil(keylen / hLen)
-
-  for (var i = 1; i <= l; i++) {
-    block1.writeUInt32BE(i, salt.length)
-
-    var T = hmac.run(block1, hmac.ipad1)
-    var U = T
-
-    for (var j = 1; j < iterations; j++) {
-      U = hmac.run(U, hmac.ipad2)
-      for (var k = 0; k < hLen; k++) T[k] ^= U[k]
-    }
-
-    T.copy(DK, destPos)
-    destPos += hLen
-  }
-
-  return DK
-}
-
-module.exports = pbkdf2
-
-},{"./default-encoding":114,"./precondition":115,"create-hash/md5":53,"ripemd160":142,"safe-buffer":143,"sha.js":145}],117:[function(require,module,exports){
-(function (process){
-'use strict';
-
-if (typeof process === 'undefined' ||
-    !process.version ||
-    process.version.indexOf('v0.') === 0 ||
-    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
-  module.exports = { nextTick: nextTick };
-} else {
-  module.exports = process
-}
-
-function nextTick(fn, arg1, arg2, arg3) {
-  if (typeof fn !== 'function') {
-    throw new TypeError('"callback" argument must be a function');
-  }
-  var len = arguments.length;
-  var args, i;
-  switch (len) {
-  case 0:
-  case 1:
-    return process.nextTick(fn);
-  case 2:
-    return process.nextTick(function afterTickOne() {
-      fn.call(null, arg1);
-    });
-  case 3:
-    return process.nextTick(function afterTickTwo() {
-      fn.call(null, arg1, arg2);
-    });
-  case 4:
-    return process.nextTick(function afterTickThree() {
-      fn.call(null, arg1, arg2, arg3);
-    });
-  default:
-    args = new Array(len - 1);
-    i = 0;
-    while (i < args.length) {
-      args[i++] = arguments[i];
-    }
-    return process.nextTick(function afterTick() {
-      fn.apply(null, args);
-    });
-  }
-}
-
-
-}).call(this,require('_process'))
-},{"_process":118}],118:[function(require,module,exports){
-// shim for using process in browser
-var process = module.exports = {};
-
-// cached from whatever global is present so that test runners that stub it
-// don't break things.  But we need to wrap it in a try catch in case it is
-// wrapped in strict mode code which doesn't define any globals.  It's inside a
-// function because try/catches deoptimize in certain engines.
-
-var cachedSetTimeout;
-var cachedClearTimeout;
-
-function defaultSetTimout() {
-    throw new Error('setTimeout has not been defined');
-}
-function defaultClearTimeout () {
-    throw new Error('clearTimeout has not been defined');
-}
-(function () {
-    try {
-        if (typeof setTimeout === 'function') {
-            cachedSetTimeout = setTimeout;
-        } else {
-            cachedSetTimeout = defaultSetTimout;
-        }
-    } catch (e) {
-        cachedSetTimeout = defaultSetTimout;
-    }
-    try {
-        if (typeof clearTimeout === 'function') {
-            cachedClearTimeout = clearTimeout;
-        } else {
-            cachedClearTimeout = defaultClearTimeout;
-        }
-    } catch (e) {
-        cachedClearTimeout = defaultClearTimeout;
-    }
-} ())
-function runTimeout(fun) {
-    if (cachedSetTimeout === setTimeout) {
-        //normal enviroments in sane situations
-        return setTimeout(fun, 0);
-    }
-    // if setTimeout wasn't available but was latter defined
-    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
-        cachedSetTimeout = setTimeout;
-        return setTimeout(fun, 0);
-    }
-    try {
-        // when when somebody has screwed with setTimeout but no I.E. maddness
-        return cachedSetTimeout(fun, 0);
-    } catch(e){
-        try {
-            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
-            return cachedSetTimeout.call(null, fun, 0);
-        } catch(e){
-            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
-            return cachedSetTimeout.call(this, fun, 0);
-        }
-    }
-
-
-}
-function runClearTimeout(marker) {
-    if (cachedClearTimeout === clearTimeout) {
-        //normal enviroments in sane situations
-        return clearTimeout(marker);
-    }
-    // if clearTimeout wasn't available but was latter defined
-    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
-        cachedClearTimeout = clearTimeout;
-        return clearTimeout(marker);
-    }
-    try {
-        // when when somebody has screwed with setTimeout but no I.E. maddness
-        return cachedClearTimeout(marker);
-    } catch (e){
-        try {
-            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
-            return cachedClearTimeout.call(null, marker);
-        } catch (e){
-            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
-            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
-            return cachedClearTimeout.call(this, marker);
-        }
-    }
-
-
-
-}
-var queue = [];
-var draining = false;
-var currentQueue;
-var queueIndex = -1;
-
-function cleanUpNextTick() {
-    if (!draining || !currentQueue) {
-        return;
-    }
-    draining = false;
-    if (currentQueue.length) {
-        queue = currentQueue.concat(queue);
-    } else {
-        queueIndex = -1;
-    }
-    if (queue.length) {
-        drainQueue();
-    }
-}
-
-function drainQueue() {
-    if (draining) {
-        return;
-    }
-    var timeout = runTimeout(cleanUpNextTick);
-    draining = true;
-
-    var len = queue.length;
-    while(len) {
-        currentQueue = queue;
-        queue = [];
-        while (++queueIndex < len) {
-            if (currentQueue) {
-                currentQueue[queueIndex].run();
-            }
-        }
-        queueIndex = -1;
-        len = queue.length;
-    }
-    currentQueue = null;
-    draining = false;
-    runClearTimeout(timeout);
-}
-
-process.nextTick = function (fun) {
-    var args = new Array(arguments.length - 1);
-    if (arguments.length > 1) {
-        for (var i = 1; i < arguments.length; i++) {
-            args[i - 1] = arguments[i];
-        }
-    }
-    queue.push(new Item(fun, args));
-    if (queue.length === 1 && !draining) {
-        runTimeout(drainQueue);
-    }
-};
-
-// v8 likes predictible objects
-function Item(fun, array) {
-    this.fun = fun;
-    this.array = array;
-}
-Item.prototype.run = function () {
-    this.fun.apply(null, this.array);
-};
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-process.version = ''; // empty string to avoid regexp issues
-process.versions = {};
-
-function noop() {}
-
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
-process.prependListener = noop;
-process.prependOnceListener = noop;
-
-process.listeners = function (name) { return [] }
-
-process.binding = function (name) {
-    throw new Error('process.binding is not supported');
-};
-
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
-    throw new Error('process.chdir is not supported');
-};
-process.umask = function() { return 0; };
-
-},{}],119:[function(require,module,exports){
-exports.publicEncrypt = require('./publicEncrypt')
-exports.privateDecrypt = require('./privateDecrypt')
-
-exports.privateEncrypt = function privateEncrypt (key, buf) {
-  return exports.publicEncrypt(key, buf, true)
-}
-
-exports.publicDecrypt = function publicDecrypt (key, buf) {
-  return exports.privateDecrypt(key, buf, true)
-}
-
-},{"./privateDecrypt":121,"./publicEncrypt":122}],120:[function(require,module,exports){
-var createHash = require('create-hash')
-var Buffer = require('safe-buffer').Buffer
-
-module.exports = function (seed, len) {
-  var t = Buffer.alloc(0)
-  var i = 0
-  var c
-  while (t.length < len) {
-    c = i2ops(i++)
-    t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()])
-  }
-  return t.slice(0, len)
-}
-
-function i2ops (c) {
-  var out = Buffer.allocUnsafe(4)
-  out.writeUInt32BE(c, 0)
-  return out
-}
-
-},{"create-hash":52,"safe-buffer":143}],121:[function(require,module,exports){
-var parseKeys = require('parse-asn1')
-var mgf = require('./mgf')
-var xor = require('./xor')
-var BN = require('bn.js')
-var crt = require('browserify-rsa')
-var createHash = require('create-hash')
-var withPublic = require('./withPublic')
-var Buffer = require('safe-buffer').Buffer
-
-module.exports = function privateDecrypt (privateKey, enc, reverse) {
-  var padding
-  if (privateKey.padding) {
-    padding = privateKey.padding
-  } else if (reverse) {
-    padding = 1
-  } else {
-    padding = 4
-  }
-
-  var key = parseKeys(privateKey)
-  var k = key.modulus.byteLength()
-  if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) {
-    throw new Error('decryption error')
-  }
-  var msg
-  if (reverse) {
-    msg = withPublic(new BN(enc), key)
-  } else {
-    msg = crt(enc, key)
-  }
-  var zBuffer = Buffer.alloc(k - msg.length)
-  msg = Buffer.concat([zBuffer, msg], k)
-  if (padding === 4) {
-    return oaep(key, msg)
-  } else if (padding === 1) {
-    return pkcs1(key, msg, reverse)
-  } else if (padding === 3) {
-    return msg
-  } else {
-    throw new Error('unknown padding')
-  }
-}
-
-function oaep (key, msg) {
-  var k = key.modulus.byteLength()
-  var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()
-  var hLen = iHash.length
-  if (msg[0] !== 0) {
-    throw new Error('decryption error')
-  }
-  var maskedSeed = msg.slice(1, hLen + 1)
-  var maskedDb = msg.slice(hLen + 1)
-  var seed = xor(maskedSeed, mgf(maskedDb, hLen))
-  var db = xor(maskedDb, mgf(seed, k - hLen - 1))
-  if (compare(iHash, db.slice(0, hLen))) {
-    throw new Error('decryption error')
-  }
-  var i = hLen
-  while (db[i] === 0) {
-    i++
-  }
-  if (db[i++] !== 1) {
-    throw new Error('decryption error')
-  }
-  return db.slice(i)
-}
-
-function pkcs1 (key, msg, reverse) {
-  var p1 = msg.slice(0, 2)
-  var i = 2
-  var status = 0
-  while (msg[i++] !== 0) {
-    if (i >= msg.length) {
-      status++
-      break
-    }
-  }
-  var ps = msg.slice(2, i - 1)
-
-  if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) {
-    status++
-  }
-  if (ps.length < 8) {
-    status++
-  }
-  if (status) {
-    throw new Error('decryption error')
-  }
-  return msg.slice(i)
-}
-function compare (a, b) {
-  a = Buffer.from(a)
-  b = Buffer.from(b)
-  var dif = 0
-  var len = a.length
-  if (a.length !== b.length) {
-    dif++
-    len = Math.min(a.length, b.length)
-  }
-  var i = -1
-  while (++i < len) {
-    dif += (a[i] ^ b[i])
-  }
-  return dif
-}
-
-},{"./mgf":120,"./withPublic":123,"./xor":124,"bn.js":17,"browserify-rsa":40,"create-hash":52,"parse-asn1":111,"safe-buffer":143}],122:[function(require,module,exports){
-var parseKeys = require('parse-asn1')
-var randomBytes = require('randombytes')
-var createHash = require('create-hash')
-var mgf = require('./mgf')
-var xor = require('./xor')
-var BN = require('bn.js')
-var withPublic = require('./withPublic')
-var crt = require('browserify-rsa')
-var Buffer = require('safe-buffer').Buffer
-
-module.exports = function publicEncrypt (publicKey, msg, reverse) {
-  var padding
-  if (publicKey.padding) {
-    padding = publicKey.padding
-  } else if (reverse) {
-    padding = 1
-  } else {
-    padding = 4
-  }
-  var key = parseKeys(publicKey)
-  var paddedMsg
-  if (padding === 4) {
-    paddedMsg = oaep(key, msg)
-  } else if (padding === 1) {
-    paddedMsg = pkcs1(key, msg, reverse)
-  } else if (padding === 3) {
-    paddedMsg = new BN(msg)
-    if (paddedMsg.cmp(key.modulus) >= 0) {
-      throw new Error('data too long for modulus')
-    }
-  } else {
-    throw new Error('unknown padding')
-  }
-  if (reverse) {
-    return crt(paddedMsg, key)
-  } else {
-    return withPublic(paddedMsg, key)
-  }
-}
-
-function oaep (key, msg) {
-  var k = key.modulus.byteLength()
-  var mLen = msg.length
-  var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()
-  var hLen = iHash.length
-  var hLen2 = 2 * hLen
-  if (mLen > k - hLen2 - 2) {
-    throw new Error('message too long')
-  }
-  var ps = Buffer.alloc(k - mLen - hLen2 - 2)
-  var dblen = k - hLen - 1
-  var seed = randomBytes(hLen)
-  var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen))
-  var maskedSeed = xor(seed, mgf(maskedDb, hLen))
-  return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k))
-}
-function pkcs1 (key, msg, reverse) {
-  var mLen = msg.length
-  var k = key.modulus.byteLength()
-  if (mLen > k - 11) {
-    throw new Error('message too long')
-  }
-  var ps
-  if (reverse) {
-    ps = Buffer.alloc(k - mLen - 3, 0xff)
-  } else {
-    ps = nonZero(k - mLen - 3)
-  }
-  return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k))
-}
-function nonZero (len) {
-  var out = Buffer.allocUnsafe(len)
-  var i = 0
-  var cache = randomBytes(len * 2)
-  var cur = 0
-  var num
-  while (i < len) {
-    if (cur === cache.length) {
-      cache = randomBytes(len * 2)
-      cur = 0
-    }
-    num = cache[cur++]
-    if (num) {
-      out[i++] = num
-    }
-  }
-  return out
-}
-
-},{"./mgf":120,"./withPublic":123,"./xor":124,"bn.js":17,"browserify-rsa":40,"create-hash":52,"parse-asn1":111,"randombytes":125,"safe-buffer":143}],123:[function(require,module,exports){
-var BN = require('bn.js')
-var Buffer = require('safe-buffer').Buffer
-
-function withPublic (paddedMsg, key) {
-  return Buffer.from(paddedMsg
-    .toRed(BN.mont(key.modulus))
-    .redPow(new BN(key.publicExponent))
-    .fromRed()
-    .toArray())
-}
-
-module.exports = withPublic
-
-},{"bn.js":17,"safe-buffer":143}],124:[function(require,module,exports){
-module.exports = function xor (a, b) {
-  var len = a.length
-  var i = -1
-  while (++i < len) {
-    a[i] ^= b[i]
-  }
-  return a
-}
-
-},{}],125:[function(require,module,exports){
-(function (process,global){
-'use strict'
-
-// limit of Crypto.getRandomValues()
-// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues
-var MAX_BYTES = 65536
-
-// Node supports requesting up to this number of bytes
-// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48
-var MAX_UINT32 = 4294967295
-
-function oldBrowser () {
-  throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11')
-}
-
-var Buffer = require('safe-buffer').Buffer
-var crypto = global.crypto || global.msCrypto
-
-if (crypto && crypto.getRandomValues) {
-  module.exports = randomBytes
-} else {
-  module.exports = oldBrowser
-}
-
-function randomBytes (size, cb) {
-  // phantomjs needs to throw
-  if (size > MAX_UINT32) throw new RangeError('requested too many random bytes')
-
-  var bytes = Buffer.allocUnsafe(size)
-
-  if (size > 0) {  // getRandomValues fails on IE if size == 0
-    if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues
-      // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues
-      for (var generated = 0; generated < size; generated += MAX_BYTES) {
-        // buffer.slice automatically checks if the end is past the end of
-        // the buffer so we don't have to here
-        crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES))
-      }
-    } else {
-      crypto.getRandomValues(bytes)
-    }
-  }
-
-  if (typeof cb === 'function') {
-    return process.nextTick(function () {
-      cb(null, bytes)
-    })
-  }
-
-  return bytes
-}
-
-}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"_process":118,"safe-buffer":143}],126:[function(require,module,exports){
-(function (process,global){
-'use strict'
-
-function oldBrowser () {
-  throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11')
-}
-var safeBuffer = require('safe-buffer')
-var randombytes = require('randombytes')
-var Buffer = safeBuffer.Buffer
-var kBufferMaxLength = safeBuffer.kMaxLength
-var crypto = global.crypto || global.msCrypto
-var kMaxUint32 = Math.pow(2, 32) - 1
-function assertOffset (offset, length) {
-  if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare
-    throw new TypeError('offset must be a number')
-  }
-
-  if (offset > kMaxUint32 || offset < 0) {
-    throw new TypeError('offset must be a uint32')
-  }
-
-  if (offset > kBufferMaxLength || offset > length) {
-    throw new RangeError('offset out of range')
-  }
-}
-
-function assertSize (size, offset, length) {
-  if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare
-    throw new TypeError('size must be a number')
-  }
-
-  if (size > kMaxUint32 || size < 0) {
-    throw new TypeError('size must be a uint32')
-  }
-
-  if (size + offset > length || size > kBufferMaxLength) {
-    throw new RangeError('buffer too small')
-  }
-}
-if ((crypto && crypto.getRandomValues) || !process.browser) {
-  exports.randomFill = randomFill
-  exports.randomFillSync = randomFillSync
-} else {
-  exports.randomFill = oldBrowser
-  exports.randomFillSync = oldBrowser
-}
-function randomFill (buf, offset, size, cb) {
-  if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {
-    throw new TypeError('"buf" argument must be a Buffer or Uint8Array')
-  }
-
-  if (typeof offset === 'function') {
-    cb = offset
-    offset = 0
-    size = buf.length
-  } else if (typeof size === 'function') {
-    cb = size
-    size = buf.length - offset
-  } else if (typeof cb !== 'function') {
-    throw new TypeError('"cb" argument must be a function')
-  }
-  assertOffset(offset, buf.length)
-  assertSize(size, offset, buf.length)
-  return actualFill(buf, offset, size, cb)
-}
-
-function actualFill (buf, offset, size, cb) {
-  if (process.browser) {
-    var ourBuf = buf.buffer
-    var uint = new Uint8Array(ourBuf, offset, size)
-    crypto.getRandomValues(uint)
-    if (cb) {
-      process.nextTick(function () {
-        cb(null, buf)
-      })
-      return
-    }
-    return buf
-  }
-  if (cb) {
-    randombytes(size, function (err, bytes) {
-      if (err) {
-        return cb(err)
-      }
-      bytes.copy(buf, offset)
-      cb(null, buf)
-    })
-    return
-  }
-  var bytes = randombytes(size)
-  bytes.copy(buf, offset)
-  return buf
-}
-function randomFillSync (buf, offset, size) {
-  if (typeof offset === 'undefined') {
-    offset = 0
-  }
-  if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {
-    throw new TypeError('"buf" argument must be a Buffer or Uint8Array')
-  }
-
-  assertOffset(offset, buf.length)
-
-  if (size === undefined) size = buf.length - offset
-
-  assertSize(size, offset, buf.length)
-
-  return actualFill(buf, offset, size)
-}
-
-}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"_process":118,"randombytes":125,"safe-buffer":143}],127:[function(require,module,exports){
-module.exports = require('./lib/_stream_duplex.js');
-
-},{"./lib/_stream_duplex.js":128}],128:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a duplex stream is just a stream that is both readable and writable.
-// Since JS doesn't have multiple prototypal inheritance, this class
-// prototypally inherits from Readable, and then parasitically from
-// Writable.
-
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-/*<replacement>*/
-var objectKeys = Object.keys || function (obj) {
-  var keys = [];
-  for (var key in obj) {
-    keys.push(key);
-  }return keys;
-};
-/*</replacement>*/
-
-module.exports = Duplex;
-
-/*<replacement>*/
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/*</replacement>*/
-
-var Readable = require('./_stream_readable');
-var Writable = require('./_stream_writable');
-
-util.inherits(Duplex, Readable);
-
-{
-  // avoid scope creep, the keys array can then be collected
-  var keys = objectKeys(Writable.prototype);
-  for (var v = 0; v < keys.length; v++) {
-    var method = keys[v];
-    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
-  }
-}
-
-function Duplex(options) {
-  if (!(this instanceof Duplex)) return new Duplex(options);
-
-  Readable.call(this, options);
-  Writable.call(this, options);
-
-  if (options && options.readable === false) this.readable = false;
-
-  if (options && options.writable === false) this.writable = false;
-
-  this.allowHalfOpen = true;
-  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
-
-  this.once('end', onend);
-}
-
-Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
-  // making it explicit this property is not enumerable
-  // because otherwise some prototype manipulation in
-  // userland will fail
-  enumerable: false,
-  get: function () {
-    return this._writableState.highWaterMark;
-  }
-});
-
-// the no-half-open enforcer
-function onend() {
-  // if we allow half-open state, or if the writable side ended,
-  // then we're ok.
-  if (this.allowHalfOpen || this._writableState.ended) return;
-
-  // no more data can be written.
-  // But allow more writes to happen in this tick.
-  pna.nextTick(onEndNT, this);
-}
-
-function onEndNT(self) {
-  self.end();
-}
-
-Object.defineProperty(Duplex.prototype, 'destroyed', {
-  get: function () {
-    if (this._readableState === undefined || this._writableState === undefined) {
-      return false;
-    }
-    return this._readableState.destroyed && this._writableState.destroyed;
-  },
-  set: function (value) {
-    // we ignore the value if the stream
-    // has not been initialized yet
-    if (this._readableState === undefined || this._writableState === undefined) {
-      return;
-    }
-
-    // backward compatibility, the user is explicitly
-    // managing destroyed
-    this._readableState.destroyed = value;
-    this._writableState.destroyed = value;
-  }
-});
-
-Duplex.prototype._destroy = function (err, cb) {
-  this.push(null);
-  this.end();
-
-  pna.nextTick(cb, err);
-};
-},{"./_stream_readable":130,"./_stream_writable":132,"core-util-is":50,"inherits":100,"process-nextick-args":117}],129:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a passthrough stream.
-// basically just the most minimal sort of Transform stream.
-// Every written chunk gets output as-is.
-
-'use strict';
-
-module.exports = PassThrough;
-
-var Transform = require('./_stream_transform');
-
-/*<replacement>*/
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/*</replacement>*/
-
-util.inherits(PassThrough, Transform);
-
-function PassThrough(options) {
-  if (!(this instanceof PassThrough)) return new PassThrough(options);
-
-  Transform.call(this, options);
-}
-
-PassThrough.prototype._transform = function (chunk, encoding, cb) {
-  cb(null, chunk);
-};
-},{"./_stream_transform":131,"core-util-is":50,"inherits":100}],130:[function(require,module,exports){
-(function (process,global){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-module.exports = Readable;
-
-/*<replacement>*/
-var isArray = require('isarray');
-/*</replacement>*/
-
-/*<replacement>*/
-var Duplex;
-/*</replacement>*/
-
-Readable.ReadableState = ReadableState;
-
-/*<replacement>*/
-var EE = require('events').EventEmitter;
-
-var EElistenerCount = function (emitter, type) {
-  return emitter.listeners(type).length;
-};
-/*</replacement>*/
-
-/*<replacement>*/
-var Stream = require('./internal/streams/stream');
-/*</replacement>*/
-
-/*<replacement>*/
-
-var Buffer = require('safe-buffer').Buffer;
-var OurUint8Array = global.Uint8Array || function () {};
-function _uint8ArrayToBuffer(chunk) {
-  return Buffer.from(chunk);
-}
-function _isUint8Array(obj) {
-  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
-}
-
-/*</replacement>*/
-
-/*<replacement>*/
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/*</replacement>*/
-
-/*<replacement>*/
-var debugUtil = require('util');
-var debug = void 0;
-if (debugUtil && debugUtil.debuglog) {
-  debug = debugUtil.debuglog('stream');
-} else {
-  debug = function () {};
-}
-/*</replacement>*/
-
-var BufferList = require('./internal/streams/BufferList');
-var destroyImpl = require('./internal/streams/destroy');
-var StringDecoder;
-
-util.inherits(Readable, Stream);
-
-var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
-
-function prependListener(emitter, event, fn) {
-  // Sadly this is not cacheable as some libraries bundle their own
-  // event emitter implementation with them.
-  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);
-
-  // This is a hack to make sure that our error handler is attached before any
-  // userland ones.  NEVER DO THIS. This is here only because this code needs
-  // to continue to work with older versions of Node.js that do not include
-  // the prependListener() method. The goal is to eventually remove this hack.
-  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
-}
-
-function ReadableState(options, stream) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  options = options || {};
-
-  // Duplex streams are both readable and writable, but share
-  // the same options object.
-  // However, some cases require setting options to different
-  // values for the readable and the writable sides of the duplex stream.
-  // These options can be provided separately as readableXXX and writableXXX.
-  var isDuplex = stream instanceof Duplex;
-
-  // object stream flag. Used to make read(n) ignore n and to
-  // make all the buffer merging and length checks go away
-  this.objectMode = !!options.objectMode;
-
-  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
-
-  // the point at which it stops calling _read() to fill the buffer
-  // Note: 0 is a valid value, means "don't call _read preemptively ever"
-  var hwm = options.highWaterMark;
-  var readableHwm = options.readableHighWaterMark;
-  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
-
-  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;
-
-  // cast to ints.
-  this.highWaterMark = Math.floor(this.highWaterMark);
-
-  // A linked list is used to store data chunks instead of an array because the
-  // linked list can remove elements from the beginning faster than
-  // array.shift()
-  this.buffer = new BufferList();
-  this.length = 0;
-  this.pipes = null;
-  this.pipesCount = 0;
-  this.flowing = null;
-  this.ended = false;
-  this.endEmitted = false;
-  this.reading = false;
-
-  // a flag to be able to tell if the event 'readable'/'data' is emitted
-  // immediately, or on a later tick.  We set this to true at first, because
-  // any actions that shouldn't happen until "later" should generally also
-  // not happen before the first read call.
-  this.sync = true;
-
-  // whenever we return null, then we set a flag to say
-  // that we're awaiting a 'readable' event emission.
-  this.needReadable = false;
-  this.emittedReadable = false;
-  this.readableListening = false;
-  this.resumeScheduled = false;
-
-  // has it been destroyed
-  this.destroyed = false;
-
-  // Crypto is kind of old and crusty.  Historically, its default string
-  // encoding is 'binary' so we have to make this configurable.
-  // Everything else in the universe uses 'utf8', though.
-  this.defaultEncoding = options.defaultEncoding || 'utf8';
-
-  // the number of writers that are awaiting a drain event in .pipe()s
-  this.awaitDrain = 0;
-
-  // if true, a maybeReadMore has been scheduled
-  this.readingMore = false;
-
-  this.decoder = null;
-  this.encoding = null;
-  if (options.encoding) {
-    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
-    this.decoder = new StringDecoder(options.encoding);
-    this.encoding = options.encoding;
-  }
-}
-
-function Readable(options) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  if (!(this instanceof Readable)) return new Readable(options);
-
-  this._readableState = new ReadableState(options, this);
-
-  // legacy
-  this.readable = true;
-
-  if (options) {
-    if (typeof options.read === 'function') this._read = options.read;
-
-    if (typeof options.destroy === 'function') this._destroy = options.destroy;
-  }
-
-  Stream.call(this);
-}
-
-Object.defineProperty(Readable.prototype, 'destroyed', {
-  get: function () {
-    if (this._readableState === undefined) {
-      return false;
-    }
-    return this._readableState.destroyed;
-  },
-  set: function (value) {
-    // we ignore the value if the stream
-    // has not been initialized yet
-    if (!this._readableState) {
-      return;
-    }
-
-    // backward compatibility, the user is explicitly
-    // managing destroyed
-    this._readableState.destroyed = value;
-  }
-});
-
-Readable.prototype.destroy = destroyImpl.destroy;
-Readable.prototype._undestroy = destroyImpl.undestroy;
-Readable.prototype._destroy = function (err, cb) {
-  this.push(null);
-  cb(err);
-};
-
-// Manually shove something into the read() buffer.
-// This returns true if the highWaterMark has not been hit yet,
-// similar to how Writable.write() returns true if you should
-// write() some more.
-Readable.prototype.push = function (chunk, encoding) {
-  var state = this._readableState;
-  var skipChunkCheck;
-
-  if (!state.objectMode) {
-    if (typeof chunk === 'string') {
-      encoding = encoding || state.defaultEncoding;
-      if (encoding !== state.encoding) {
-        chunk = Buffer.from(chunk, encoding);
-        encoding = '';
-      }
-      skipChunkCheck = true;
-    }
-  } else {
-    skipChunkCheck = true;
-  }
-
-  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
-};
-
-// Unshift should *always* be something directly out of read()
-Readable.prototype.unshift = function (chunk) {
-  return readableAddChunk(this, chunk, null, true, false);
-};
-
-function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
-  var state = stream._readableState;
-  if (chunk === null) {
-    state.reading = false;
-    onEofChunk(stream, state);
-  } else {
-    var er;
-    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
-    if (er) {
-      stream.emit('error', er);
-    } else if (state.objectMode || chunk && chunk.length > 0) {
-      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
-        chunk = _uint8ArrayToBuffer(chunk);
-      }
-
-      if (addToFront) {
-        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
-      } else if (state.ended) {
-        stream.emit('error', new Error('stream.push() after EOF'));
-      } else {
-        state.reading = false;
-        if (state.decoder && !encoding) {
-          chunk = state.decoder.write(chunk);
-          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
-        } else {
-          addChunk(stream, state, chunk, false);
-        }
-      }
-    } else if (!addToFront) {
-      state.reading = false;
-    }
-  }
-
-  return needMoreData(state);
-}
-
-function addChunk(stream, state, chunk, addToFront) {
-  if (state.flowing && state.length === 0 && !state.sync) {
-    stream.emit('data', chunk);
-    stream.read(0);
-  } else {
-    // update the buffer info.
-    state.length += state.objectMode ? 1 : chunk.length;
-    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
-
-    if (state.needReadable) emitReadable(stream);
-  }
-  maybeReadMore(stream, state);
-}
-
-function chunkInvalid(state, chunk) {
-  var er;
-  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
-    er = new TypeError('Invalid non-string/buffer chunk');
-  }
-  return er;
-}
-
-// if it's past the high water mark, we can push in some more.
-// Also, if we have no data yet, we can stand some
-// more bytes.  This is to work around cases where hwm=0,
-// such as the repl.  Also, if the push() triggered a
-// readable event, and the user called read(largeNumber) such that
-// needReadable was set, then we ought to push more, so that another
-// 'readable' event will be triggered.
-function needMoreData(state) {
-  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
-}
-
-Readable.prototype.isPaused = function () {
-  return this._readableState.flowing === false;
-};
-
-// backwards compatibility.
-Readable.prototype.setEncoding = function (enc) {
-  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
-  this._readableState.decoder = new StringDecoder(enc);
-  this._readableState.encoding = enc;
-  return this;
-};
-
-// Don't raise the hwm > 8MB
-var MAX_HWM = 0x800000;
-function computeNewHighWaterMark(n) {
-  if (n >= MAX_HWM) {
-    n = MAX_HWM;
-  } else {
-    // Get the next highest power of 2 to prevent increasing hwm excessively in
-    // tiny amounts
-    n--;
-    n |= n >>> 1;
-    n |= n >>> 2;
-    n |= n >>> 4;
-    n |= n >>> 8;
-    n |= n >>> 16;
-    n++;
-  }
-  return n;
-}
-
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function howMuchToRead(n, state) {
-  if (n <= 0 || state.length === 0 && state.ended) return 0;
-  if (state.objectMode) return 1;
-  if (n !== n) {
-    // Only flow one buffer at a time
-    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
-  }
-  // If we're asking for more than the current hwm, then raise the hwm.
-  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
-  if (n <= state.length) return n;
-  // Don't have enough
-  if (!state.ended) {
-    state.needReadable = true;
-    return 0;
-  }
-  return state.length;
-}
-
-// you can override either this method, or the async _read(n) below.
-Readable.prototype.read = function (n) {
-  debug('read', n);
-  n = parseInt(n, 10);
-  var state = this._readableState;
-  var nOrig = n;
-
-  if (n !== 0) state.emittedReadable = false;
-
-  // if we're doing read(0) to trigger a readable event, but we
-  // already have a bunch of data in the buffer, then just trigger
-  // the 'readable' event and move on.
-  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
-    debug('read: emitReadable', state.length, state.ended);
-    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
-    return null;
-  }
-
-  n = howMuchToRead(n, state);
-
-  // if we've ended, and we're now clear, then finish it up.
-  if (n === 0 && state.ended) {
-    if (state.length === 0) endReadable(this);
-    return null;
-  }
-
-  // All the actual chunk generation logic needs to be
-  // *below* the call to _read.  The reason is that in certain
-  // synthetic stream cases, such as passthrough streams, _read
-  // may be a completely synchronous operation which may change
-  // the state of the read buffer, providing enough data when
-  // before there was *not* enough.
-  //
-  // So, the steps are:
-  // 1. Figure out what the state of things will be after we do
-  // a read from the buffer.
-  //
-  // 2. If that resulting state will trigger a _read, then call _read.
-  // Note that this may be asynchronous, or synchronous.  Yes, it is
-  // deeply ugly to write APIs this way, but that still doesn't mean
-  // that the Readable class should behave improperly, as streams are
-  // designed to be sync/async agnostic.
-  // Take note if the _read call is sync or async (ie, if the read call
-  // has returned yet), so that we know whether or not it's safe to emit
-  // 'readable' etc.
-  //
-  // 3. Actually pull the requested chunks out of the buffer and return.
-
-  // if we need a readable event, then we need to do some reading.
-  var doRead = state.needReadable;
-  debug('need readable', doRead);
-
-  // if we currently have less than the highWaterMark, then also read some
-  if (state.length === 0 || state.length - n < state.highWaterMark) {
-    doRead = true;
-    debug('length less than watermark', doRead);
-  }
-
-  // however, if we've ended, then there's no point, and if we're already
-  // reading, then it's unnecessary.
-  if (state.ended || state.reading) {
-    doRead = false;
-    debug('reading or ended', doRead);
-  } else if (doRead) {
-    debug('do read');
-    state.reading = true;
-    state.sync = true;
-    // if the length is currently zero, then we *need* a readable event.
-    if (state.length === 0) state.needReadable = true;
-    // call internal read method
-    this._read(state.highWaterMark);
-    state.sync = false;
-    // If _read pushed data synchronously, then `reading` will be false,
-    // and we need to re-evaluate how much data we can return to the user.
-    if (!state.reading) n = howMuchToRead(nOrig, state);
-  }
-
-  var ret;
-  if (n > 0) ret = fromList(n, state);else ret = null;
-
-  if (ret === null) {
-    state.needReadable = true;
-    n = 0;
-  } else {
-    state.length -= n;
-  }
-
-  if (state.length === 0) {
-    // If we have nothing in the buffer, then we want to know
-    // as soon as we *do* get something into the buffer.
-    if (!state.ended) state.needReadable = true;
-
-    // If we tried to read() past the EOF, then emit end on the next tick.
-    if (nOrig !== n && state.ended) endReadable(this);
-  }
-
-  if (ret !== null) this.emit('data', ret);
-
-  return ret;
-};
-
-function onEofChunk(stream, state) {
-  if (state.ended) return;
-  if (state.decoder) {
-    var chunk = state.decoder.end();
-    if (chunk && chunk.length) {
-      state.buffer.push(chunk);
-      state.length += state.objectMode ? 1 : chunk.length;
-    }
-  }
-  state.ended = true;
-
-  // emit 'readable' now to make sure it gets picked up.
-  emitReadable(stream);
-}
-
-// Don't emit readable right away in sync mode, because this can trigger
-// another read() call => stack overflow.  This way, it might trigger
-// a nextTick recursion warning, but that's not so bad.
-function emitReadable(stream) {
-  var state = stream._readableState;
-  state.needReadable = false;
-  if (!state.emittedReadable) {
-    debug('emitReadable', state.flowing);
-    state.emittedReadable = true;
-    if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);
-  }
-}
-
-function emitReadable_(stream) {
-  debug('emit readable');
-  stream.emit('readable');
-  flow(stream);
-}
-
-// at this point, the user has presumably seen the 'readable' event,
-// and called read() to consume some data.  that may have triggered
-// in turn another _read(n) call, in which case reading = true if
-// it's in progress.
-// However, if we're not ended, or reading, and the length < hwm,
-// then go ahead and try to read some more preemptively.
-function maybeReadMore(stream, state) {
-  if (!state.readingMore) {
-    state.readingMore = true;
-    pna.nextTick(maybeReadMore_, stream, state);
-  }
-}
-
-function maybeReadMore_(stream, state) {
-  var len = state.length;
-  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
-    debug('maybeReadMore read 0');
-    stream.read(0);
-    if (len === state.length)
-      // didn't get any data, stop spinning.
-      break;else len = state.length;
-  }
-  state.readingMore = false;
-}
-
-// abstract method.  to be overridden in specific implementation classes.
-// call cb(er, data) where data is <= n in length.
-// for virtual (non-string, non-buffer) streams, "length" is somewhat
-// arbitrary, and perhaps not very meaningful.
-Readable.prototype._read = function (n) {
-  this.emit('error', new Error('_read() is not implemented'));
-};
-
-Readable.prototype.pipe = function (dest, pipeOpts) {
-  var src = this;
-  var state = this._readableState;
-
-  switch (state.pipesCount) {
-    case 0:
-      state.pipes = dest;
-      break;
-    case 1:
-      state.pipes = [state.pipes, dest];
-      break;
-    default:
-      state.pipes.push(dest);
-      break;
-  }
-  state.pipesCount += 1;
-  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
-
-  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
-
-  var endFn = doEnd ? onend : unpipe;
-  if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);
-
-  dest.on('unpipe', onunpipe);
-  function onunpipe(readable, unpipeInfo) {
-    debug('onunpipe');
-    if (readable === src) {
-      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
-        unpipeInfo.hasUnpiped = true;
-        cleanup();
-      }
-    }
-  }
-
-  function onend() {
-    debug('onend');
-    dest.end();
-  }
-
-  // when the dest drains, it reduces the awaitDrain counter
-  // on the source.  This would be more elegant with a .once()
-  // handler in flow(), but adding and removing repeatedly is
-  // too slow.
-  var ondrain = pipeOnDrain(src);
-  dest.on('drain', ondrain);
-
-  var cleanedUp = false;
-  function cleanup() {
-    debug('cleanup');
-    // cleanup event handlers once the pipe is broken
-    dest.removeListener('close', onclose);
-    dest.removeListener('finish', onfinish);
-    dest.removeListener('drain', ondrain);
-    dest.removeListener('error', onerror);
-    dest.removeListener('unpipe', onunpipe);
-    src.removeListener('end', onend);
-    src.removeListener('end', unpipe);
-    src.removeListener('data', ondata);
-
-    cleanedUp = true;
-
-    // if the reader is waiting for a drain event from this
-    // specific writer, then it would cause it to never start
-    // flowing again.
-    // So, if this is awaiting a drain, then we just call it now.
-    // If we don't know, then assume that we are waiting for one.
-    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
-  }
-
-  // If the user pushes more data while we're writing to dest then we'll end up
-  // in ondata again. However, we only want to increase awaitDrain once because
-  // dest will only emit one 'drain' event for the multiple writes.
-  // => Introduce a guard on increasing awaitDrain.
-  var increasedAwaitDrain = false;
-  src.on('data', ondata);
-  function ondata(chunk) {
-    debug('ondata');
-    increasedAwaitDrain = false;
-    var ret = dest.write(chunk);
-    if (false === ret && !increasedAwaitDrain) {
-      // If the user unpiped during `dest.write()`, it is possible
-      // to get stuck in a permanently paused state if that write
-      // also returned false.
-      // => Check whether `dest` is still a piping destination.
-      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
-        debug('false write response, pause', src._readableState.awaitDrain);
-        src._readableState.awaitDrain++;
-        increasedAwaitDrain = true;
-      }
-      src.pause();
-    }
-  }
-
-  // if the dest has an error, then stop piping into it.
-  // however, don't suppress the throwing behavior for this.
-  function onerror(er) {
-    debug('onerror', er);
-    unpipe();
-    dest.removeListener('error', onerror);
-    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
-  }
-
-  // Make sure our error handler is attached before userland ones.
-  prependListener(dest, 'error', onerror);
-
-  // Both close and finish should trigger unpipe, but only once.
-  function onclose() {
-    dest.removeListener('finish', onfinish);
-    unpipe();
-  }
-  dest.once('close', onclose);
-  function onfinish() {
-    debug('onfinish');
-    dest.removeListener('close', onclose);
-    unpipe();
-  }
-  dest.once('finish', onfinish);
-
-  function unpipe() {
-    debug('unpipe');
-    src.unpipe(dest);
-  }
-
-  // tell the dest that it's being piped to
-  dest.emit('pipe', src);
-
-  // start the flow if it hasn't been started already.
-  if (!state.flowing) {
-    debug('pipe resume');
-    src.resume();
-  }
-
-  return dest;
-};
-
-function pipeOnDrain(src) {
-  return function () {
-    var state = src._readableState;
-    debug('pipeOnDrain', state.awaitDrain);
-    if (state.awaitDrain) state.awaitDrain--;
-    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
-      state.flowing = true;
-      flow(src);
-    }
-  };
-}
-
-Readable.prototype.unpipe = function (dest) {
-  var state = this._readableState;
-  var unpipeInfo = { hasUnpiped: false };
-
-  // if we're not piping anywhere, then do nothing.
-  if (state.pipesCount === 0) return this;
-
-  // just one destination.  most common case.
-  if (state.pipesCount === 1) {
-    // passed in one, but it's not the right one.
-    if (dest && dest !== state.pipes) return this;
-
-    if (!dest) dest = state.pipes;
-
-    // got a match.
-    state.pipes = null;
-    state.pipesCount = 0;
-    state.flowing = false;
-    if (dest) dest.emit('unpipe', this, unpipeInfo);
-    return this;
-  }
-
-  // slow case. multiple pipe destinations.
-
-  if (!dest) {
-    // remove all.
-    var dests = state.pipes;
-    var len = state.pipesCount;
-    state.pipes = null;
-    state.pipesCount = 0;
-    state.flowing = false;
-
-    for (var i = 0; i < len; i++) {
-      dests[i].emit('unpipe', this, unpipeInfo);
-    }return this;
-  }
-
-  // try to find the right one.
-  var index = indexOf(state.pipes, dest);
-  if (index === -1) return this;
-
-  state.pipes.splice(index, 1);
-  state.pipesCount -= 1;
-  if (state.pipesCount === 1) state.pipes = state.pipes[0];
-
-  dest.emit('unpipe', this, unpipeInfo);
-
-  return this;
-};
-
-// set up data events if they are asked for
-// Ensure readable listeners eventually get something
-Readable.prototype.on = function (ev, fn) {
-  var res = Stream.prototype.on.call(this, ev, fn);
-
-  if (ev === 'data') {
-    // Start flowing on next tick if stream isn't explicitly paused
-    if (this._readableState.flowing !== false) this.resume();
-  } else if (ev === 'readable') {
-    var state = this._readableState;
-    if (!state.endEmitted && !state.readableListening) {
-      state.readableListening = state.needReadable = true;
-      state.emittedReadable = false;
-      if (!state.reading) {
-        pna.nextTick(nReadingNextTick, this);
-      } else if (state.length) {
-        emitReadable(this);
-      }
-    }
-  }
-
-  return res;
-};
-Readable.prototype.addListener = Readable.prototype.on;
-
-function nReadingNextTick(self) {
-  debug('readable nexttick read 0');
-  self.read(0);
-}
-
-// pause() and resume() are remnants of the legacy readable stream API
-// If the user uses them, then switch into old mode.
-Readable.prototype.resume = function () {
-  var state = this._readableState;
-  if (!state.flowing) {
-    debug('resume');
-    state.flowing = true;
-    resume(this, state);
-  }
-  return this;
-};
-
-function resume(stream, state) {
-  if (!state.resumeScheduled) {
-    state.resumeScheduled = true;
-    pna.nextTick(resume_, stream, state);
-  }
-}
-
-function resume_(stream, state) {
-  if (!state.reading) {
-    debug('resume read 0');
-    stream.read(0);
-  }
-
-  state.resumeScheduled = false;
-  state.awaitDrain = 0;
-  stream.emit('resume');
-  flow(stream);
-  if (state.flowing && !state.reading) stream.read(0);
-}
-
-Readable.prototype.pause = function () {
-  debug('call pause flowing=%j', this._readableState.flowing);
-  if (false !== this._readableState.flowing) {
-    debug('pause');
-    this._readableState.flowing = false;
-    this.emit('pause');
-  }
-  return this;
-};
-
-function flow(stream) {
-  var state = stream._readableState;
-  debug('flow', state.flowing);
-  while (state.flowing && stream.read() !== null) {}
-}
-
-// wrap an old-style stream as the async data source.
-// This is *not* part of the readable stream interface.
-// It is an ugly unfortunate mess of history.
-Readable.prototype.wrap = function (stream) {
-  var _this = this;
-
-  var state = this._readableState;
-  var paused = false;
-
-  stream.on('end', function () {
-    debug('wrapped end');
-    if (state.decoder && !state.ended) {
-      var chunk = state.decoder.end();
-      if (chunk && chunk.length) _this.push(chunk);
-    }
-
-    _this.push(null);
-  });
-
-  stream.on('data', function (chunk) {
-    debug('wrapped data');
-    if (state.decoder) chunk = state.decoder.write(chunk);
-
-    // don't skip over falsy values in objectMode
-    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
-
-    var ret = _this.push(chunk);
-    if (!ret) {
-      paused = true;
-      stream.pause();
-    }
-  });
-
-  // proxy all the other methods.
-  // important when wrapping filters and duplexes.
-  for (var i in stream) {
-    if (this[i] === undefined && typeof stream[i] === 'function') {
-      this[i] = function (method) {
-        return function () {
-          return stream[method].apply(stream, arguments);
-        };
-      }(i);
-    }
-  }
-
-  // proxy certain important events.
-  for (var n = 0; n < kProxyEvents.length; n++) {
-    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
-  }
-
-  // when we try to consume some more bytes, simply unpause the
-  // underlying stream.
-  this._read = function (n) {
-    debug('wrapped _read', n);
-    if (paused) {
-      paused = false;
-      stream.resume();
-    }
-  };
-
-  return this;
-};
-
-Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
-  // making it explicit this property is not enumerable
-  // because otherwise some prototype manipulation in
-  // userland will fail
-  enumerable: false,
-  get: function () {
-    return this._readableState.highWaterMark;
-  }
-});
-
-// exposed for testing purposes only.
-Readable._fromList = fromList;
-
-// Pluck off n bytes from an array of buffers.
-// Length is the combined lengths of all the buffers in the list.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function fromList(n, state) {
-  // nothing buffered
-  if (state.length === 0) return null;
-
-  var ret;
-  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
-    // read it all, truncate the list
-    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
-    state.buffer.clear();
-  } else {
-    // read part of list
-    ret = fromListPartial(n, state.buffer, state.decoder);
-  }
-
-  return ret;
-}
-
-// Extracts only enough buffered data to satisfy the amount requested.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function fromListPartial(n, list, hasStrings) {
-  var ret;
-  if (n < list.head.data.length) {
-    // slice is the same for buffers and strings
-    ret = list.head.data.slice(0, n);
-    list.head.data = list.head.data.slice(n);
-  } else if (n === list.head.data.length) {
-    // first chunk is a perfect match
-    ret = list.shift();
-  } else {
-    // result spans more than one buffer
-    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
-  }
-  return ret;
-}
-
-// Copies a specified amount of characters from the list of buffered data
-// chunks.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function copyFromBufferString(n, list) {
-  var p = list.head;
-  var c = 1;
-  var ret = p.data;
-  n -= ret.length;
-  while (p = p.next) {
-    var str = p.data;
-    var nb = n > str.length ? str.length : n;
-    if (nb === str.length) ret += str;else ret += str.slice(0, n);
-    n -= nb;
-    if (n === 0) {
-      if (nb === str.length) {
-        ++c;
-        if (p.next) list.head = p.next;else list.head = list.tail = null;
-      } else {
-        list.head = p;
-        p.data = str.slice(nb);
-      }
-      break;
-    }
-    ++c;
-  }
-  list.length -= c;
-  return ret;
-}
-
-// Copies a specified amount of bytes from the list of buffered data chunks.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function copyFromBuffer(n, list) {
-  var ret = Buffer.allocUnsafe(n);
-  var p = list.head;
-  var c = 1;
-  p.data.copy(ret);
-  n -= p.data.length;
-  while (p = p.next) {
-    var buf = p.data;
-    var nb = n > buf.length ? buf.length : n;
-    buf.copy(ret, ret.length - n, 0, nb);
-    n -= nb;
-    if (n === 0) {
-      if (nb === buf.length) {
-        ++c;
-        if (p.next) list.head = p.next;else list.head = list.tail = null;
-      } else {
-        list.head = p;
-        p.data = buf.slice(nb);
-      }
-      break;
-    }
-    ++c;
-  }
-  list.length -= c;
-  return ret;
-}
-
-function endReadable(stream) {
-  var state = stream._readableState;
-
-  // If we get here before consuming all the bytes, then that is a
-  // bug in node.  Should never happen.
-  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
-
-  if (!state.endEmitted) {
-    state.ended = true;
-    pna.nextTick(endReadableNT, state, stream);
-  }
-}
-
-function endReadableNT(state, stream) {
-  // Check that we didn't get one last unshift.
-  if (!state.endEmitted && state.length === 0) {
-    state.endEmitted = true;
-    stream.readable = false;
-    stream.emit('end');
-  }
-}
-
-function indexOf(xs, x) {
-  for (var i = 0, l = xs.length; i < l; i++) {
-    if (xs[i] === x) return i;
-  }
-  return -1;
-}
-}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./_stream_duplex":128,"./internal/streams/BufferList":133,"./internal/streams/destroy":134,"./internal/streams/stream":135,"_process":118,"core-util-is":50,"events":83,"inherits":100,"isarray":102,"process-nextick-args":117,"safe-buffer":136,"string_decoder/":137,"util":19}],131:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a transform stream is a readable/writable stream where you do
-// something with the data.  Sometimes it's called a "filter",
-// but that's not a great name for it, since that implies a thing where
-// some bits pass through, and others are simply ignored.  (That would
-// be a valid example of a transform, of course.)
-//
-// While the output is causally related to the input, it's not a
-// necessarily symmetric or synchronous transformation.  For example,
-// a zlib stream might take multiple plain-text writes(), and then
-// emit a single compressed chunk some time in the future.
-//
-// Here's how this works:
-//
-// The Transform stream has all the aspects of the readable and writable
-// stream classes.  When you write(chunk), that calls _write(chunk,cb)
-// internally, and returns false if there's a lot of pending writes
-// buffered up.  When you call read(), that calls _read(n) until
-// there's enough pending readable data buffered up.
-//
-// In a transform stream, the written data is placed in a buffer.  When
-// _read(n) is called, it transforms the queued up data, calling the
-// buffered _write cb's as it consumes chunks.  If consuming a single
-// written chunk would result in multiple output chunks, then the first
-// outputted bit calls the readcb, and subsequent chunks just go into
-// the read buffer, and will cause it to emit 'readable' if necessary.
-//
-// This way, back-pressure is actually determined by the reading side,
-// since _read has to be called to start processing a new chunk.  However,
-// a pathological inflate type of transform can cause excessive buffering
-// here.  For example, imagine a stream where every byte of input is
-// interpreted as an integer from 0-255, and then results in that many
-// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
-// 1kb of data being output.  In this case, you could write a very small
-// amount of input, and end up with a very large amount of output.  In
-// such a pathological inflating mechanism, there'd be no way to tell
-// the system to stop doing the transform.  A single 4MB write could
-// cause the system to run out of memory.
-//
-// However, even in such a pathological case, only a single written chunk
-// would be consumed, and then the rest would wait (un-transformed) until
-// the results of the previous transformed chunk were consumed.
-
-'use strict';
-
-module.exports = Transform;
-
-var Duplex = require('./_stream_duplex');
-
-/*<replacement>*/
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/*</replacement>*/
-
-util.inherits(Transform, Duplex);
-
-function afterTransform(er, data) {
-  var ts = this._transformState;
-  ts.transforming = false;
-
-  var cb = ts.writecb;
-
-  if (!cb) {
-    return this.emit('error', new Error('write callback called multiple times'));
-  }
-
-  ts.writechunk = null;
-  ts.writecb = null;
-
-  if (data != null) // single equals check for both `null` and `undefined`
-    this.push(data);
-
-  cb(er);
-
-  var rs = this._readableState;
-  rs.reading = false;
-  if (rs.needReadable || rs.length < rs.highWaterMark) {
-    this._read(rs.highWaterMark);
-  }
-}
-
-function Transform(options) {
-  if (!(this instanceof Transform)) return new Transform(options);
-
-  Duplex.call(this, options);
-
-  this._transformState = {
-    afterTransform: afterTransform.bind(this),
-    needTransform: false,
-    transforming: false,
-    writecb: null,
-    writechunk: null,
-    writeencoding: null
-  };
-
-  // start out asking for a readable event once data is transformed.
-  this._readableState.needReadable = true;
-
-  // we have implemented the _read method, and done the other things
-  // that Readable wants before the first _read call, so unset the
-  // sync guard flag.
-  this._readableState.sync = false;
-
-  if (options) {
-    if (typeof options.transform === 'function') this._transform = options.transform;
-
-    if (typeof options.flush === 'function') this._flush = options.flush;
-  }
-
-  // When the writable side finishes, then flush out anything remaining.
-  this.on('prefinish', prefinish);
-}
-
-function prefinish() {
-  var _this = this;
-
-  if (typeof this._flush === 'function') {
-    this._flush(function (er, data) {
-      done(_this, er, data);
-    });
-  } else {
-    done(this, null, null);
-  }
-}
-
-Transform.prototype.push = function (chunk, encoding) {
-  this._transformState.needTransform = false;
-  return Duplex.prototype.push.call(this, chunk, encoding);
-};
-
-// This is the part where you do stuff!
-// override this function in implementation classes.
-// 'chunk' is an input chunk.
-//
-// Call `push(newChunk)` to pass along transformed output
-// to the readable side.  You may call 'push' zero or more times.
-//
-// Call `cb(err)` when you are done with this chunk.  If you pass
-// an error, then that'll put the hurt on the whole operation.  If you
-// never call cb(), then you'll never get another chunk.
-Transform.prototype._transform = function (chunk, encoding, cb) {
-  throw new Error('_transform() is not implemented');
-};
-
-Transform.prototype._write = function (chunk, encoding, cb) {
-  var ts = this._transformState;
-  ts.writecb = cb;
-  ts.writechunk = chunk;
-  ts.writeencoding = encoding;
-  if (!ts.transforming) {
-    var rs = this._readableState;
-    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
-  }
-};
-
-// Doesn't matter what the args are here.
-// _transform does all the work.
-// That we got here means that the readable side wants more data.
-Transform.prototype._read = function (n) {
-  var ts = this._transformState;
-
-  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
-    ts.transforming = true;
-    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
-  } else {
-    // mark that we need a transform, so that any data that comes in
-    // will get processed, now that we've asked for it.
-    ts.needTransform = true;
-  }
-};
-
-Transform.prototype._destroy = function (err, cb) {
-  var _this2 = this;
-
-  Duplex.prototype._destroy.call(this, err, function (err2) {
-    cb(err2);
-    _this2.emit('close');
-  });
-};
-
-function done(stream, er, data) {
-  if (er) return stream.emit('error', er);
-
-  if (data != null) // single equals check for both `null` and `undefined`
-    stream.push(data);
-
-  // if there's nothing in the write buffer, then that means
-  // that nothing more will ever be provided
-  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');
-
-  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');
-
-  return stream.push(null);
-}
-},{"./_stream_duplex":128,"core-util-is":50,"inherits":100}],132:[function(require,module,exports){
-(function (process,global,setImmediate){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// A bit simpler than readable streams.
-// Implement an async ._write(chunk, encoding, cb), and it'll handle all
-// the drain event emission and buffering.
-
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-module.exports = Writable;
-
-/* <replacement> */
-function WriteReq(chunk, encoding, cb) {
-  this.chunk = chunk;
-  this.encoding = encoding;
-  this.callback = cb;
-  this.next = null;
-}
-
-// It seems a linked list but it is not
-// there will be only 2 of these for each stream
-function CorkedRequest(state) {
-  var _this = this;
-
-  this.next = null;
-  this.entry = null;
-  this.finish = function () {
-    onCorkedFinish(_this, state);
-  };
-}
-/* </replacement> */
-
-/*<replacement>*/
-var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
-/*</replacement>*/
-
-/*<replacement>*/
-var Duplex;
-/*</replacement>*/
-
-Writable.WritableState = WritableState;
-
-/*<replacement>*/
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/*</replacement>*/
-
-/*<replacement>*/
-var internalUtil = {
-  deprecate: require('util-deprecate')
-};
-/*</replacement>*/
-
-/*<replacement>*/
-var Stream = require('./internal/streams/stream');
-/*</replacement>*/
-
-/*<replacement>*/
-
-var Buffer = require('safe-buffer').Buffer;
-var OurUint8Array = global.Uint8Array || function () {};
-function _uint8ArrayToBuffer(chunk) {
-  return Buffer.from(chunk);
-}
-function _isUint8Array(obj) {
-  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
-}
-
-/*</replacement>*/
-
-var destroyImpl = require('./internal/streams/destroy');
-
-util.inherits(Writable, Stream);
-
-function nop() {}
-
-function WritableState(options, stream) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  options = options || {};
-
-  // Duplex streams are both readable and writable, but share
-  // the same options object.
-  // However, some cases require setting options to different
-  // values for the readable and the writable sides of the duplex stream.
-  // These options can be provided separately as readableXXX and writableXXX.
-  var isDuplex = stream instanceof Duplex;
-
-  // object stream flag to indicate whether or not this stream
-  // contains buffers or objects.
-  this.objectMode = !!options.objectMode;
-
-  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
-
-  // the point at which write() starts returning false
-  // Note: 0 is a valid value, means that we always return false if
-  // the entire buffer is not flushed immediately on write()
-  var hwm = options.highWaterMark;
-  var writableHwm = options.writableHighWaterMark;
-  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
-
-  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;
-
-  // cast to ints.
-  this.highWaterMark = Math.floor(this.highWaterMark);
-
-  // if _final has been called
-  this.finalCalled = false;
-
-  // drain event flag.
-  this.needDrain = false;
-  // at the start of calling end()
-  this.ending = false;
-  // when end() has been called, and returned
-  this.ended = false;
-  // when 'finish' is emitted
-  this.finished = false;
-
-  // has it been destroyed
-  this.destroyed = false;
-
-  // should we decode strings into buffers before passing to _write?
-  // this is here so that some node-core streams can optimize string
-  // handling at a lower level.
-  var noDecode = options.decodeStrings === false;
-  this.decodeStrings = !noDecode;
-
-  // Crypto is kind of old and crusty.  Historically, its default string
-  // encoding is 'binary' so we have to make this configurable.
-  // Everything else in the universe uses 'utf8', though.
-  this.defaultEncoding = options.defaultEncoding || 'utf8';
-
-  // not an actual buffer we keep track of, but a measurement
-  // of how much we're waiting to get pushed to some underlying
-  // socket or file.
-  this.length = 0;
-
-  // a flag to see when we're in the middle of a write.
-  this.writing = false;
-
-  // when true all writes will be buffered until .uncork() call
-  this.corked = 0;
-
-  // a flag to be able to tell if the onwrite cb is called immediately,
-  // or on a later tick.  We set this to true at first, because any
-  // actions that shouldn't happen until "later" should generally also
-  // not happen before the first write call.
-  this.sync = true;
-
-  // a flag to know if we're processing previously buffered items, which
-  // may call the _write() callback in the same tick, so that we don't
-  // end up in an overlapped onwrite situation.
-  this.bufferProcessing = false;
-
-  // the callback that's passed to _write(chunk,cb)
-  this.onwrite = function (er) {
-    onwrite(stream, er);
-  };
-
-  // the callback that the user supplies to write(chunk,encoding,cb)
-  this.writecb = null;
-
-  // the amount that is being written when _write is called.
-  this.writelen = 0;
-
-  this.bufferedRequest = null;
-  this.lastBufferedRequest = null;
-
-  // number of pending user-supplied write callbacks
-  // this must be 0 before 'finish' can be emitted
-  this.pendingcb = 0;
-
-  // emit prefinish if the only thing we're waiting for is _write cbs
-  // This is relevant for synchronous Transform streams
-  this.prefinished = false;
-
-  // True if the error was already emitted and should not be thrown again
-  this.errorEmitted = false;
-
-  // count buffered requests
-  this.bufferedRequestCount = 0;
-
-  // allocate the first CorkedRequest, there is always
-  // one allocated and free to use, and we maintain at most two
-  this.corkedRequestsFree = new CorkedRequest(this);
-}
-
-WritableState.prototype.getBuffer = function getBuffer() {
-  var current = this.bufferedRequest;
-  var out = [];
-  while (current) {
-    out.push(current);
-    current = current.next;
-  }
-  return out;
-};
-
-(function () {
-  try {
-    Object.defineProperty(WritableState.prototype, 'buffer', {
-      get: internalUtil.deprecate(function () {
-        return this.getBuffer();
-      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
-    });
-  } catch (_) {}
-})();
-
-// Test _writableState for inheritance to account for Duplex streams,
-// whose prototype chain only points to Readable.
-var realHasInstance;
-if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
-  realHasInstance = Function.prototype[Symbol.hasInstance];
-  Object.defineProperty(Writable, Symbol.hasInstance, {
-    value: function (object) {
-      if (realHasInstance.call(this, object)) return true;
-      if (this !== Writable) return false;
-
-      return object && object._writableState instanceof WritableState;
-    }
-  });
-} else {
-  realHasInstance = function (object) {
-    return object instanceof this;
-  };
-}
-
-function Writable(options) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  // Writable ctor is applied to Duplexes, too.
-  // `realHasInstance` is necessary because using plain `instanceof`
-  // would return false, as no `_writableState` property is attached.
-
-  // Trying to use the custom `instanceof` for Writable here will also break the
-  // Node.js LazyTransform implementation, which has a non-trivial getter for
-  // `_writableState` that would lead to infinite recursion.
-  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
-    return new Writable(options);
-  }
-
-  this._writableState = new WritableState(options, this);
-
-  // legacy.
-  this.writable = true;
-
-  if (options) {
-    if (typeof options.write === 'function') this._write = options.write;
-
-    if (typeof options.writev === 'function') this._writev = options.writev;
-
-    if (typeof options.destroy === 'function') this._destroy = options.destroy;
-
-    if (typeof options.final === 'function') this._final = options.final;
-  }
-
-  Stream.call(this);
-}
-
-// Otherwise people can pipe Writable streams, which is just wrong.
-Writable.prototype.pipe = function () {
-  this.emit('error', new Error('Cannot pipe, not readable'));
-};
-
-function writeAfterEnd(stream, cb) {
-  var er = new Error('write after end');
-  // TODO: defer error events consistently everywhere, not just the cb
-  stream.emit('error', er);
-  pna.nextTick(cb, er);
-}
-
-// Checks that a user-supplied chunk is valid, especially for the particular
-// mode the stream is in. Currently this means that `null` is never accepted
-// and undefined/non-string values are only allowed in object mode.
-function validChunk(stream, state, chunk, cb) {
-  var valid = true;
-  var er = false;
-
-  if (chunk === null) {
-    er = new TypeError('May not write null values to stream');
-  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
-    er = new TypeError('Invalid non-string/buffer chunk');
-  }
-  if (er) {
-    stream.emit('error', er);
-    pna.nextTick(cb, er);
-    valid = false;
-  }
-  return valid;
-}
-
-Writable.prototype.write = function (chunk, encoding, cb) {
-  var state = this._writableState;
-  var ret = false;
-  var isBuf = !state.objectMode && _isUint8Array(chunk);
-
-  if (isBuf && !Buffer.isBuffer(chunk)) {
-    chunk = _uint8ArrayToBuffer(chunk);
-  }
-
-  if (typeof encoding === 'function') {
-    cb = encoding;
-    encoding = null;
-  }
-
-  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
-
-  if (typeof cb !== 'function') cb = nop;
-
-  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
-    state.pendingcb++;
-    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
-  }
-
-  return ret;
-};
-
-Writable.prototype.cork = function () {
-  var state = this._writableState;
-
-  state.corked++;
-};
-
-Writable.prototype.uncork = function () {
-  var state = this._writableState;
-
-  if (state.corked) {
-    state.corked--;
-
-    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
-  }
-};
-
-Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
-  // node::ParseEncoding() requires lower case.
-  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
-  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
-  this._writableState.defaultEncoding = encoding;
-  return this;
-};
-
-function decodeChunk(state, chunk, encoding) {
-  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
-    chunk = Buffer.from(chunk, encoding);
-  }
-  return chunk;
-}
-
-Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
-  // making it explicit this property is not enumerable
-  // because otherwise some prototype manipulation in
-  // userland will fail
-  enumerable: false,
-  get: function () {
-    return this._writableState.highWaterMark;
-  }
-});
-
-// if we're already writing something, then just put this
-// in the queue, and wait our turn.  Otherwise, call _write
-// If we return false, then we need a drain event, so set that flag.
-function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
-  if (!isBuf) {
-    var newChunk = decodeChunk(state, chunk, encoding);
-    if (chunk !== newChunk) {
-      isBuf = true;
-      encoding = 'buffer';
-      chunk = newChunk;
-    }
-  }
-  var len = state.objectMode ? 1 : chunk.length;
-
-  state.length += len;
-
-  var ret = state.length < state.highWaterMark;
-  // we must ensure that previous needDrain will not be reset to false.
-  if (!ret) state.needDrain = true;
-
-  if (state.writing || state.corked) {
-    var last = state.lastBufferedRequest;
-    state.lastBufferedRequest = {
-      chunk: chunk,
-      encoding: encoding,
-      isBuf: isBuf,
-      callback: cb,
-      next: null
-    };
-    if (last) {
-      last.next = state.lastBufferedRequest;
-    } else {
-      state.bufferedRequest = state.lastBufferedRequest;
-    }
-    state.bufferedRequestCount += 1;
-  } else {
-    doWrite(stream, state, false, len, chunk, encoding, cb);
-  }
-
-  return ret;
-}
-
-function doWrite(stream, state, writev, len, chunk, encoding, cb) {
-  state.writelen = len;
-  state.writecb = cb;
-  state.writing = true;
-  state.sync = true;
-  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
-  state.sync = false;
-}
-
-function onwriteError(stream, state, sync, er, cb) {
-  --state.pendingcb;
-
-  if (sync) {
-    // defer the callback if we are being called synchronously
-    // to avoid piling up things on the stack
-    pna.nextTick(cb, er);
-    // this can emit finish, and it will always happen
-    // after error
-    pna.nextTick(finishMaybe, stream, state);
-    stream._writableState.errorEmitted = true;
-    stream.emit('error', er);
-  } else {
-    // the caller expect this to happen before if
-    // it is async
-    cb(er);
-    stream._writableState.errorEmitted = true;
-    stream.emit('error', er);
-    // this can emit finish, but finish must
-    // always follow error
-    finishMaybe(stream, state);
-  }
-}
-
-function onwriteStateUpdate(state) {
-  state.writing = false;
-  state.writecb = null;
-  state.length -= state.writelen;
-  state.writelen = 0;
-}
-
-function onwrite(stream, er) {
-  var state = stream._writableState;
-  var sync = state.sync;
-  var cb = state.writecb;
-
-  onwriteStateUpdate(state);
-
-  if (er) onwriteError(stream, state, sync, er, cb);else {
-    // Check if we're actually ready to finish, but don't emit yet
-    var finished = needFinish(state);
-
-    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
-      clearBuffer(stream, state);
-    }
-
-    if (sync) {
-      /*<replacement>*/
-      asyncWrite(afterWrite, stream, state, finished, cb);
-      /*</replacement>*/
-    } else {
-      afterWrite(stream, state, finished, cb);
-    }
-  }
-}
-
-function afterWrite(stream, state, finished, cb) {
-  if (!finished) onwriteDrain(stream, state);
-  state.pendingcb--;
-  cb();
-  finishMaybe(stream, state);
-}
-
-// Must force callback to be called on nextTick, so that we don't
-// emit 'drain' before the write() consumer gets the 'false' return
-// value, and has a chance to attach a 'drain' listener.
-function onwriteDrain(stream, state) {
-  if (state.length === 0 && state.needDrain) {
-    state.needDrain = false;
-    stream.emit('drain');
-  }
-}
-
-// if there's something in the buffer waiting, then process it
-function clearBuffer(stream, state) {
-  state.bufferProcessing = true;
-  var entry = state.bufferedRequest;
-
-  if (stream._writev && entry && entry.next) {
-    // Fast case, write everything using _writev()
-    var l = state.bufferedRequestCount;
-    var buffer = new Array(l);
-    var holder = state.corkedRequestsFree;
-    holder.entry = entry;
-
-    var count = 0;
-    var allBuffers = true;
-    while (entry) {
-      buffer[count] = entry;
-      if (!entry.isBuf) allBuffers = false;
-      entry = entry.next;
-      count += 1;
-    }
-    buffer.allBuffers = allBuffers;
-
-    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
-
-    // doWrite is almost always async, defer these to save a bit of time
-    // as the hot path ends with doWrite
-    state.pendingcb++;
-    state.lastBufferedRequest = null;
-    if (holder.next) {
-      state.corkedRequestsFree = holder.next;
-      holder.next = null;
-    } else {
-      state.corkedRequestsFree = new CorkedRequest(state);
-    }
-    state.bufferedRequestCount = 0;
-  } else {
-    // Slow case, write chunks one-by-one
-    while (entry) {
-      var chunk = entry.chunk;
-      var encoding = entry.encoding;
-      var cb = entry.callback;
-      var len = state.objectMode ? 1 : chunk.length;
-
-      doWrite(stream, state, false, len, chunk, encoding, cb);
-      entry = entry.next;
-      state.bufferedRequestCount--;
-      // if we didn't call the onwrite immediately, then
-      // it means that we need to wait until it does.
-      // also, that means that the chunk and cb are currently
-      // being processed, so move the buffer counter past them.
-      if (state.writing) {
-        break;
-      }
-    }
-
-    if (entry === null) state.lastBufferedRequest = null;
-  }
-
-  state.bufferedRequest = entry;
-  state.bufferProcessing = false;
-}
-
-Writable.prototype._write = function (chunk, encoding, cb) {
-  cb(new Error('_write() is not implemented'));
-};
-
-Writable.prototype._writev = null;
-
-Writable.prototype.end = function (chunk, encoding, cb) {
-  var state = this._writableState;
-
-  if (typeof chunk === 'function') {
-    cb = chunk;
-    chunk = null;
-    encoding = null;
-  } else if (typeof encoding === 'function') {
-    cb = encoding;
-    encoding = null;
-  }
-
-  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
-
-  // .end() fully uncorks
-  if (state.corked) {
-    state.corked = 1;
-    this.uncork();
-  }
-
-  // ignore unnecessary end() calls.
-  if (!state.ending && !state.finished) endWritable(this, state, cb);
-};
-
-function needFinish(state) {
-  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
-}
-function callFinal(stream, state) {
-  stream._final(function (err) {
-    state.pendingcb--;
-    if (err) {
-      stream.emit('error', err);
-    }
-    state.prefinished = true;
-    stream.emit('prefinish');
-    finishMaybe(stream, state);
-  });
-}
-function prefinish(stream, state) {
-  if (!state.prefinished && !state.finalCalled) {
-    if (typeof stream._final === 'function') {
-      state.pendingcb++;
-      state.finalCalled = true;
-      pna.nextTick(callFinal, stream, state);
-    } else {
-      state.prefinished = true;
-      stream.emit('prefinish');
-    }
-  }
-}
-
-function finishMaybe(stream, state) {
-  var need = needFinish(state);
-  if (need) {
-    prefinish(stream, state);
-    if (state.pendingcb === 0) {
-      state.finished = true;
-      stream.emit('finish');
-    }
-  }
-  return need;
-}
-
-function endWritable(stream, state, cb) {
-  state.ending = true;
-  finishMaybe(stream, state);
-  if (cb) {
-    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
-  }
-  state.ended = true;
-  stream.writable = false;
-}
-
-function onCorkedFinish(corkReq, state, err) {
-  var entry = corkReq.entry;
-  corkReq.entry = null;
-  while (entry) {
-    var cb = entry.callback;
-    state.pendingcb--;
-    cb(err);
-    entry = entry.next;
-  }
-  if (state.corkedRequestsFree) {
-    state.corkedRequestsFree.next = corkReq;
-  } else {
-    state.corkedRequestsFree = corkReq;
-  }
-}
-
-Object.defineProperty(Writable.prototype, 'destroyed', {
-  get: function () {
-    if (this._writableState === undefined) {
-      return false;
-    }
-    return this._writableState.destroyed;
-  },
-  set: function (value) {
-    // we ignore the value if the stream
-    // has not been initialized yet
-    if (!this._writableState) {
-      return;
-    }
-
-    // backward compatibility, the user is explicitly
-    // managing destroyed
-    this._writableState.destroyed = value;
-  }
-});
-
-Writable.prototype.destroy = destroyImpl.destroy;
-Writable.prototype._undestroy = destroyImpl.undestroy;
-Writable.prototype._destroy = function (err, cb) {
-  this.end();
-  cb(err);
-};
-}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("timers").setImmediate)
-},{"./_stream_duplex":128,"./internal/streams/destroy":134,"./internal/streams/stream":135,"_process":118,"core-util-is":50,"inherits":100,"process-nextick-args":117,"safe-buffer":136,"timers":154,"util-deprecate":155}],133:[function(require,module,exports){
-'use strict';
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Buffer = require('safe-buffer').Buffer;
-var util = require('util');
-
-function copyBuffer(src, target, offset) {
-  src.copy(target, offset);
-}
-
-module.exports = function () {
-  function BufferList() {
-    _classCallCheck(this, BufferList);
-
-    this.head = null;
-    this.tail = null;
-    this.length = 0;
-  }
-
-  BufferList.prototype.push = function push(v) {
-    var entry = { data: v, next: null };
-    if (this.length > 0) this.tail.next = entry;else this.head = entry;
-    this.tail = entry;
-    ++this.length;
-  };
-
-  BufferList.prototype.unshift = function unshift(v) {
-    var entry = { data: v, next: this.head };
-    if (this.length === 0) this.tail = entry;
-    this.head = entry;
-    ++this.length;
-  };
-
-  BufferList.prototype.shift = function shift() {
-    if (this.length === 0) return;
-    var ret = this.head.data;
-    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
-    --this.length;
-    return ret;
-  };
-
-  BufferList.prototype.clear = function clear() {
-    this.head = this.tail = null;
-    this.length = 0;
-  };
-
-  BufferList.prototype.join = function join(s) {
-    if (this.length === 0) return '';
-    var p = this.head;
-    var ret = '' + p.data;
-    while (p = p.next) {
-      ret += s + p.data;
-    }return ret;
-  };
-
-  BufferList.prototype.concat = function concat(n) {
-    if (this.length === 0) return Buffer.alloc(0);
-    if (this.length === 1) return this.head.data;
-    var ret = Buffer.allocUnsafe(n >>> 0);
-    var p = this.head;
-    var i = 0;
-    while (p) {
-      copyBuffer(p.data, ret, i);
-      i += p.data.length;
-      p = p.next;
-    }
-    return ret;
-  };
-
-  return BufferList;
-}();
-
-if (util && util.inspect && util.inspect.custom) {
-  module.exports.prototype[util.inspect.custom] = function () {
-    var obj = util.inspect({ length: this.length });
-    return this.constructor.name + ' ' + obj;
-  };
-}
-},{"safe-buffer":136,"util":19}],134:[function(require,module,exports){
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-// undocumented cb() API, needed for core, not for public API
-function destroy(err, cb) {
-  var _this = this;
-
-  var readableDestroyed = this._readableState && this._readableState.destroyed;
-  var writableDestroyed = this._writableState && this._writableState.destroyed;
-
-  if (readableDestroyed || writableDestroyed) {
-    if (cb) {
-      cb(err);
-    } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
-      pna.nextTick(emitErrorNT, this, err);
-    }
-    return this;
-  }
-
-  // we set destroyed to true before firing error callbacks in order
-  // to make it re-entrance safe in case destroy() is called within callbacks
-
-  if (this._readableState) {
-    this._readableState.destroyed = true;
-  }
-
-  // if this is a duplex stream mark the writable part as destroyed as well
-  if (this._writableState) {
-    this._writableState.destroyed = true;
-  }
-
-  this._destroy(err || null, function (err) {
-    if (!cb && err) {
-      pna.nextTick(emitErrorNT, _this, err);
-      if (_this._writableState) {
-        _this._writableState.errorEmitted = true;
-      }
-    } else if (cb) {
-      cb(err);
-    }
-  });
-
-  return this;
-}
-
-function undestroy() {
-  if (this._readableState) {
-    this._readableState.destroyed = false;
-    this._readableState.reading = false;
-    this._readableState.ended = false;
-    this._readableState.endEmitted = false;
-  }
-
-  if (this._writableState) {
-    this._writableState.destroyed = false;
-    this._writableState.ended = false;
-    this._writableState.ending = false;
-    this._writableState.finished = false;
-    this._writableState.errorEmitted = false;
-  }
-}
-
-function emitErrorNT(self, err) {
-  self.emit('error', err);
-}
-
-module.exports = {
-  destroy: destroy,
-  undestroy: undestroy
-};
-},{"process-nextick-args":117}],135:[function(require,module,exports){
-module.exports = require('events').EventEmitter;
-
-},{"events":83}],136:[function(require,module,exports){
-/* eslint-disable node/no-deprecated-api */
-var buffer = require('buffer')
-var Buffer = buffer.Buffer
-
-// alternative to using Object.keys for old browsers
-function copyProps (src, dst) {
-  for (var key in src) {
-    dst[key] = src[key]
-  }
-}
-if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
-  module.exports = buffer
-} else {
-  // Copy properties from require('buffer')
-  copyProps(buffer, exports)
-  exports.Buffer = SafeBuffer
-}
-
-function SafeBuffer (arg, encodingOrOffset, length) {
-  return Buffer(arg, encodingOrOffset, length)
-}
-
-// Copy static methods from Buffer
-copyProps(Buffer, SafeBuffer)
-
-SafeBuffer.from = function (arg, encodingOrOffset, length) {
-  if (typeof arg === 'number') {
-    throw new TypeError('Argument must not be a number')
-  }
-  return Buffer(arg, encodingOrOffset, length)
-}
-
-SafeBuffer.alloc = function (size, fill, encoding) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  var buf = Buffer(size)
-  if (fill !== undefined) {
-    if (typeof encoding === 'string') {
-      buf.fill(fill, encoding)
-    } else {
-      buf.fill(fill)
-    }
-  } else {
-    buf.fill(0)
-  }
-  return buf
-}
-
-SafeBuffer.allocUnsafe = function (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  return Buffer(size)
-}
-
-SafeBuffer.allocUnsafeSlow = function (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  return buffer.SlowBuffer(size)
-}
-
-},{"buffer":48}],137:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-'use strict';
-
-/*<replacement>*/
-
-var Buffer = require('safe-buffer').Buffer;
-/*</replacement>*/
-
-var isEncoding = Buffer.isEncoding || function (encoding) {
-  encoding = '' + encoding;
-  switch (encoding && encoding.toLowerCase()) {
-    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
-      return true;
-    default:
-      return false;
-  }
-};
-
-function _normalizeEncoding(enc) {
-  if (!enc) return 'utf8';
-  var retried;
-  while (true) {
-    switch (enc) {
-      case 'utf8':
-      case 'utf-8':
-        return 'utf8';
-      case 'ucs2':
-      case 'ucs-2':
-      case 'utf16le':
-      case 'utf-16le':
-        return 'utf16le';
-      case 'latin1':
-      case 'binary':
-        return 'latin1';
-      case 'base64':
-      case 'ascii':
-      case 'hex':
-        return enc;
-      default:
-        if (retried) return; // undefined
-        enc = ('' + enc).toLowerCase();
-        retried = true;
-    }
-  }
-};
-
-// Do not cache `Buffer.isEncoding` when checking encoding names as some
-// modules monkey-patch it to support additional encodings
-function normalizeEncoding(enc) {
-  var nenc = _normalizeEncoding(enc);
-  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
-  return nenc || enc;
-}
-
-// StringDecoder provides an interface for efficiently splitting a series of
-// buffers into a series of JS strings without breaking apart multi-byte
-// characters.
-exports.StringDecoder = StringDecoder;
-function StringDecoder(encoding) {
-  this.encoding = normalizeEncoding(encoding);
-  var nb;
-  switch (this.encoding) {
-    case 'utf16le':
-      this.text = utf16Text;
-      this.end = utf16End;
-      nb = 4;
-      break;
-    case 'utf8':
-      this.fillLast = utf8FillLast;
-      nb = 4;
-      break;
-    case 'base64':
-      this.text = base64Text;
-      this.end = base64End;
-      nb = 3;
-      break;
-    default:
-      this.write = simpleWrite;
-      this.end = simpleEnd;
-      return;
-  }
-  this.lastNeed = 0;
-  this.lastTotal = 0;
-  this.lastChar = Buffer.allocUnsafe(nb);
-}
-
-StringDecoder.prototype.write = function (buf) {
-  if (buf.length === 0) return '';
-  var r;
-  var i;
-  if (this.lastNeed) {
-    r = this.fillLast(buf);
-    if (r === undefined) return '';
-    i = this.lastNeed;
-    this.lastNeed = 0;
-  } else {
-    i = 0;
-  }
-  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
-  return r || '';
-};
-
-StringDecoder.prototype.end = utf8End;
-
-// Returns only complete characters in a Buffer
-StringDecoder.prototype.text = utf8Text;
-
-// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
-StringDecoder.prototype.fillLast = function (buf) {
-  if (this.lastNeed <= buf.length) {
-    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
-    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
-  }
-  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
-  this.lastNeed -= buf.length;
-};
-
-// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
-// continuation byte. If an invalid byte is detected, -2 is returned.
-function utf8CheckByte(byte) {
-  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
-  return byte >> 6 === 0x02 ? -1 : -2;
-}
-
-// Checks at most 3 bytes at the end of a Buffer in order to detect an
-// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
-// needed to complete the UTF-8 character (if applicable) are returned.
-function utf8CheckIncomplete(self, buf, i) {
-  var j = buf.length - 1;
-  if (j < i) return 0;
-  var nb = utf8CheckByte(buf[j]);
-  if (nb >= 0) {
-    if (nb > 0) self.lastNeed = nb - 1;
-    return nb;
-  }
-  if (--j < i || nb === -2) return 0;
-  nb = utf8CheckByte(buf[j]);
-  if (nb >= 0) {
-    if (nb > 0) self.lastNeed = nb - 2;
-    return nb;
-  }
-  if (--j < i || nb === -2) return 0;
-  nb = utf8CheckByte(buf[j]);
-  if (nb >= 0) {
-    if (nb > 0) {
-      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
-    }
-    return nb;
-  }
-  return 0;
-}
-
-// Validates as many continuation bytes for a multi-byte UTF-8 character as
-// needed or are available. If we see a non-continuation byte where we expect
-// one, we "replace" the validated continuation bytes we've seen so far with
-// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
-// behavior. The continuation byte check is included three times in the case
-// where all of the continuation bytes for a character exist in the same buffer.
-// It is also done this way as a slight performance increase instead of using a
-// loop.
-function utf8CheckExtraBytes(self, buf, p) {
-  if ((buf[0] & 0xC0) !== 0x80) {
-    self.lastNeed = 0;
-    return '\ufffd';
-  }
-  if (self.lastNeed > 1 && buf.length > 1) {
-    if ((buf[1] & 0xC0) !== 0x80) {
-      self.lastNeed = 1;
-      return '\ufffd';
-    }
-    if (self.lastNeed > 2 && buf.length > 2) {
-      if ((buf[2] & 0xC0) !== 0x80) {
-        self.lastNeed = 2;
-        return '\ufffd';
-      }
-    }
-  }
-}
-
-// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
-function utf8FillLast(buf) {
-  var p = this.lastTotal - this.lastNeed;
-  var r = utf8CheckExtraBytes(this, buf, p);
-  if (r !== undefined) return r;
-  if (this.lastNeed <= buf.length) {
-    buf.copy(this.lastChar, p, 0, this.lastNeed);
-    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
-  }
-  buf.copy(this.lastChar, p, 0, buf.length);
-  this.lastNeed -= buf.length;
-}
-
-// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
-// partial character, the character's bytes are buffered until the required
-// number of bytes are available.
-function utf8Text(buf, i) {
-  var total = utf8CheckIncomplete(this, buf, i);
-  if (!this.lastNeed) return buf.toString('utf8', i);
-  this.lastTotal = total;
-  var end = buf.length - (total - this.lastNeed);
-  buf.copy(this.lastChar, 0, end);
-  return buf.toString('utf8', i, end);
-}
-
-// For UTF-8, a replacement character is added when ending on a partial
-// character.
-function utf8End(buf) {
-  var r = buf && buf.length ? this.write(buf) : '';
-  if (this.lastNeed) return r + '\ufffd';
-  return r;
-}
-
-// UTF-16LE typically needs two bytes per character, but even if we have an even
-// number of bytes available, we need to check if we end on a leading/high
-// surrogate. In that case, we need to wait for the next two bytes in order to
-// decode the last character properly.
-function utf16Text(buf, i) {
-  if ((buf.length - i) % 2 === 0) {
-    var r = buf.toString('utf16le', i);
-    if (r) {
-      var c = r.charCodeAt(r.length - 1);
-      if (c >= 0xD800 && c <= 0xDBFF) {
-        this.lastNeed = 2;
-        this.lastTotal = 4;
-        this.lastChar[0] = buf[buf.length - 2];
-        this.lastChar[1] = buf[buf.length - 1];
-        return r.slice(0, -1);
-      }
-    }
-    return r;
-  }
-  this.lastNeed = 1;
-  this.lastTotal = 2;
-  this.lastChar[0] = buf[buf.length - 1];
-  return buf.toString('utf16le', i, buf.length - 1);
-}
-
-// For UTF-16LE we do not explicitly append special replacement characters if we
-// end on a partial character, we simply let v8 handle that.
-function utf16End(buf) {
-  var r = buf && buf.length ? this.write(buf) : '';
-  if (this.lastNeed) {
-    var end = this.lastTotal - this.lastNeed;
-    return r + this.lastChar.toString('utf16le', 0, end);
-  }
-  return r;
-}
-
-function base64Text(buf, i) {
-  var n = (buf.length - i) % 3;
-  if (n === 0) return buf.toString('base64', i);
-  this.lastNeed = 3 - n;
-  this.lastTotal = 3;
-  if (n === 1) {
-    this.lastChar[0] = buf[buf.length - 1];
-  } else {
-    this.lastChar[0] = buf[buf.length - 2];
-    this.lastChar[1] = buf[buf.length - 1];
-  }
-  return buf.toString('base64', i, buf.length - n);
-}
-
-function base64End(buf) {
-  var r = buf && buf.length ? this.write(buf) : '';
-  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
-  return r;
-}
-
-// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
-function simpleWrite(buf) {
-  return buf.toString(this.encoding);
-}
-
-function simpleEnd(buf) {
-  return buf && buf.length ? this.write(buf) : '';
-}
-},{"safe-buffer":136}],138:[function(require,module,exports){
-module.exports = require('./readable').PassThrough
-
-},{"./readable":139}],139:[function(require,module,exports){
-exports = module.exports = require('./lib/_stream_readable.js');
-exports.Stream = exports;
-exports.Readable = exports;
-exports.Writable = require('./lib/_stream_writable.js');
-exports.Duplex = require('./lib/_stream_duplex.js');
-exports.Transform = require('./lib/_stream_transform.js');
-exports.PassThrough = require('./lib/_stream_passthrough.js');
-
-},{"./lib/_stream_duplex.js":128,"./lib/_stream_passthrough.js":129,"./lib/_stream_readable.js":130,"./lib/_stream_transform.js":131,"./lib/_stream_writable.js":132}],140:[function(require,module,exports){
-module.exports = require('./readable').Transform
-
-},{"./readable":139}],141:[function(require,module,exports){
-module.exports = require('./lib/_stream_writable.js');
-
-},{"./lib/_stream_writable.js":132}],142:[function(require,module,exports){
-'use strict'
-var Buffer = require('buffer').Buffer
-var inherits = require('inherits')
-var HashBase = require('hash-base')
-
-var ARRAY16 = new Array(16)
-
-var zl = [
-  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
-  7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
-  3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
-  1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
-  4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
-]
-
-var zr = [
-  5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
-  6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
-  15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
-  8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
-  12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
-]
-
-var sl = [
-  11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
-  7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
-  11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
-  11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
-  9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
-]
-
-var sr = [
-  8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
-  9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
-  9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
-  15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
-  8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
-]
-
-var hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e]
-var hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000]
-
-function RIPEMD160 () {
-  HashBase.call(this, 64)
-
-  // state
-  this._a = 0x67452301
-  this._b = 0xefcdab89
-  this._c = 0x98badcfe
-  this._d = 0x10325476
-  this._e = 0xc3d2e1f0
-}
-
-inherits(RIPEMD160, HashBase)
-
-RIPEMD160.prototype._update = function () {
-  var words = ARRAY16
-  for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4)
-
-  var al = this._a | 0
-  var bl = this._b | 0
-  var cl = this._c | 0
-  var dl = this._d | 0
-  var el = this._e | 0
-
-  var ar = this._a | 0
-  var br = this._b | 0
-  var cr = this._c | 0
-  var dr = this._d | 0
-  var er = this._e | 0
-
-  // computation
-  for (var i = 0; i < 80; i += 1) {
-    var tl
-    var tr
-    if (i < 16) {
-      tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i])
-      tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i])
-    } else if (i < 32) {
-      tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i])
-      tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i])
-    } else if (i < 48) {
-      tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i])
-      tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i])
-    } else if (i < 64) {
-      tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i])
-      tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i])
-    } else { // if (i<80) {
-      tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i])
-      tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i])
-    }
-
-    al = el
-    el = dl
-    dl = rotl(cl, 10)
-    cl = bl
-    bl = tl
-
-    ar = er
-    er = dr
-    dr = rotl(cr, 10)
-    cr = br
-    br = tr
-  }
-
-  // update state
-  var t = (this._b + cl + dr) | 0
-  this._b = (this._c + dl + er) | 0
-  this._c = (this._d + el + ar) | 0
-  this._d = (this._e + al + br) | 0
-  this._e = (this._a + bl + cr) | 0
-  this._a = t
-}
-
-RIPEMD160.prototype._digest = function () {
-  // create padding and handle blocks
-  this._block[this._blockOffset++] = 0x80
-  if (this._blockOffset > 56) {
-    this._block.fill(0, this._blockOffset, 64)
-    this._update()
-    this._blockOffset = 0
-  }
-
-  this._block.fill(0, this._blockOffset, 56)
-  this._block.writeUInt32LE(this._length[0], 56)
-  this._block.writeUInt32LE(this._length[1], 60)
-  this._update()
-
-  // produce result
-  var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20)
-  buffer.writeInt32LE(this._a, 0)
-  buffer.writeInt32LE(this._b, 4)
-  buffer.writeInt32LE(this._c, 8)
-  buffer.writeInt32LE(this._d, 12)
-  buffer.writeInt32LE(this._e, 16)
-  return buffer
-}
-
-function rotl (x, n) {
-  return (x << n) | (x >>> (32 - n))
-}
-
-function fn1 (a, b, c, d, e, m, k, s) {
-  return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0
-}
-
-function fn2 (a, b, c, d, e, m, k, s) {
-  return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0
-}
-
-function fn3 (a, b, c, d, e, m, k, s) {
-  return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0
-}
-
-function fn4 (a, b, c, d, e, m, k, s) {
-  return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0
-}
-
-function fn5 (a, b, c, d, e, m, k, s) {
-  return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0
-}
-
-module.exports = RIPEMD160
-
-},{"buffer":48,"hash-base":85,"inherits":100}],143:[function(require,module,exports){
-/* eslint-disable node/no-deprecated-api */
-var buffer = require('buffer')
-var Buffer = buffer.Buffer
-
-// alternative to using Object.keys for old browsers
-function copyProps (src, dst) {
-  for (var key in src) {
-    dst[key] = src[key]
-  }
-}
-if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
-  module.exports = buffer
-} else {
-  // Copy properties from require('buffer')
-  copyProps(buffer, exports)
-  exports.Buffer = SafeBuffer
-}
-
-function SafeBuffer (arg, encodingOrOffset, length) {
-  return Buffer(arg, encodingOrOffset, length)
-}
-
-SafeBuffer.prototype = Object.create(Buffer.prototype)
-
-// Copy static methods from Buffer
-copyProps(Buffer, SafeBuffer)
-
-SafeBuffer.from = function (arg, encodingOrOffset, length) {
-  if (typeof arg === 'number') {
-    throw new TypeError('Argument must not be a number')
-  }
-  return Buffer(arg, encodingOrOffset, length)
-}
-
-SafeBuffer.alloc = function (size, fill, encoding) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  var buf = Buffer(size)
-  if (fill !== undefined) {
-    if (typeof encoding === 'string') {
-      buf.fill(fill, encoding)
-    } else {
-      buf.fill(fill)
-    }
-  } else {
-    buf.fill(0)
-  }
-  return buf
-}
-
-SafeBuffer.allocUnsafe = function (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  return Buffer(size)
-}
-
-SafeBuffer.allocUnsafeSlow = function (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  return buffer.SlowBuffer(size)
-}
-
-},{"buffer":48}],144:[function(require,module,exports){
-var Buffer = require('safe-buffer').Buffer
-
-// prototype class for hash functions
-function Hash (blockSize, finalSize) {
-  this._block = Buffer.alloc(blockSize)
-  this._finalSize = finalSize
-  this._blockSize = blockSize
-  this._len = 0
-}
-
-Hash.prototype.update = function (data, enc) {
-  if (typeof data === 'string') {
-    enc = enc || 'utf8'
-    data = Buffer.from(data, enc)
-  }
-
-  var block = this._block
-  var blockSize = this._blockSize
-  var length = data.length
-  var accum = this._len
-
-  for (var offset = 0; offset < length;) {
-    var assigned = accum % blockSize
-    var remainder = Math.min(length - offset, blockSize - assigned)
-
-    for (var i = 0; i < remainder; i++) {
-      block[assigned + i] = data[offset + i]
-    }
-
-    accum += remainder
-    offset += remainder
-
-    if ((accum % blockSize) === 0) {
-      this._update(block)
-    }
-  }
-
-  this._len += length
-  return this
-}
-
-Hash.prototype.digest = function (enc) {
-  var rem = this._len % this._blockSize
-
-  this._block[rem] = 0x80
-
-  // zero (rem + 1) trailing bits, where (rem + 1) is the smallest
-  // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize
-  this._block.fill(0, rem + 1)
-
-  if (rem >= this._finalSize) {
-    this._update(this._block)
-    this._block.fill(0)
-  }
-
-  var bits = this._len * 8
-
-  // uint32
-  if (bits <= 0xffffffff) {
-    this._block.writeUInt32BE(bits, this._blockSize - 4)
-
-  // uint64
-  } else {
-    var lowBits = (bits & 0xffffffff) >>> 0
-    var highBits = (bits - lowBits) / 0x100000000
-
-    this._block.writeUInt32BE(highBits, this._blockSize - 8)
-    this._block.writeUInt32BE(lowBits, this._blockSize - 4)
-  }
-
-  this._update(this._block)
-  var hash = this._hash()
-
-  return enc ? hash.toString(enc) : hash
-}
-
-Hash.prototype._update = function () {
-  throw new Error('_update must be implemented by subclass')
-}
-
-module.exports = Hash
-
-},{"safe-buffer":143}],145:[function(require,module,exports){
-var exports = module.exports = function SHA (algorithm) {
-  algorithm = algorithm.toLowerCase()
-
-  var Algorithm = exports[algorithm]
-  if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)')
-
-  return new Algorithm()
-}
-
-exports.sha = require('./sha')
-exports.sha1 = require('./sha1')
-exports.sha224 = require('./sha224')
-exports.sha256 = require('./sha256')
-exports.sha384 = require('./sha384')
-exports.sha512 = require('./sha512')
-
-},{"./sha":146,"./sha1":147,"./sha224":148,"./sha256":149,"./sha384":150,"./sha512":151}],146:[function(require,module,exports){
-/*
- * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined
- * in FIPS PUB 180-1
- * This source code is derived from sha1.js of the same repository.
- * The difference between SHA-0 and SHA-1 is just a bitwise rotate left
- * operation was added.
- */
-
-var inherits = require('inherits')
-var Hash = require('./hash')
-var Buffer = require('safe-buffer').Buffer
-
-var K = [
-  0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0
-]
-
-var W = new Array(80)
-
-function Sha () {
-  this.init()
-  this._w = W
-
-  Hash.call(this, 64, 56)
-}
-
-inherits(Sha, Hash)
-
-Sha.prototype.init = function () {
-  this._a = 0x67452301
-  this._b = 0xefcdab89
-  this._c = 0x98badcfe
-  this._d = 0x10325476
-  this._e = 0xc3d2e1f0
-
-  return this
-}
-
-function rotl5 (num) {
-  return (num << 5) | (num >>> 27)
-}
-
-function rotl30 (num) {
-  return (num << 30) | (num >>> 2)
-}
-
-function ft (s, b, c, d) {
-  if (s === 0) return (b & c) | ((~b) & d)
-  if (s === 2) return (b & c) | (b & d) | (c & d)
-  return b ^ c ^ d
-}
-
-Sha.prototype._update = function (M) {
-  var W = this._w
-
-  var a = this._a | 0
-  var b = this._b | 0
-  var c = this._c | 0
-  var d = this._d | 0
-  var e = this._e | 0
-
-  for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)
-  for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]
-
-  for (var j = 0; j < 80; ++j) {
-    var s = ~~(j / 20)
-    var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0
-
-    e = d
-    d = c
-    c = rotl30(b)
-    b = a
-    a = t
-  }
-
-  this._a = (a + this._a) | 0
-  this._b = (b + this._b) | 0
-  this._c = (c + this._c) | 0
-  this._d = (d + this._d) | 0
-  this._e = (e + this._e) | 0
-}
-
-Sha.prototype._hash = function () {
-  var H = Buffer.allocUnsafe(20)
-
-  H.writeInt32BE(this._a | 0, 0)
-  H.writeInt32BE(this._b | 0, 4)
-  H.writeInt32BE(this._c | 0, 8)
-  H.writeInt32BE(this._d | 0, 12)
-  H.writeInt32BE(this._e | 0, 16)
-
-  return H
-}
-
-module.exports = Sha
-
-},{"./hash":144,"inherits":100,"safe-buffer":143}],147:[function(require,module,exports){
-/*
- * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
- * in FIPS PUB 180-1
- * Version 2.1a Copyright Paul Johnston 2000 - 2002.
- * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
- * Distributed under the BSD License
- * See http://pajhome.org.uk/crypt/md5 for details.
- */
-
-var inherits = require('inherits')
-var Hash = require('./hash')
-var Buffer = require('safe-buffer').Buffer
-
-var K = [
-  0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0
-]
-
-var W = new Array(80)
-
-function Sha1 () {
-  this.init()
-  this._w = W
-
-  Hash.call(this, 64, 56)
-}
-
-inherits(Sha1, Hash)
-
-Sha1.prototype.init = function () {
-  this._a = 0x67452301
-  this._b = 0xefcdab89
-  this._c = 0x98badcfe
-  this._d = 0x10325476
-  this._e = 0xc3d2e1f0
-
-  return this
-}
-
-function rotl1 (num) {
-  return (num << 1) | (num >>> 31)
-}
-
-function rotl5 (num) {
-  return (num << 5) | (num >>> 27)
-}
-
-function rotl30 (num) {
-  return (num << 30) | (num >>> 2)
-}
-
-function ft (s, b, c, d) {
-  if (s === 0) return (b & c) | ((~b) & d)
-  if (s === 2) return (b & c) | (b & d) | (c & d)
-  return b ^ c ^ d
-}
-
-Sha1.prototype._update = function (M) {
-  var W = this._w
-
-  var a = this._a | 0
-  var b = this._b | 0
-  var c = this._c | 0
-  var d = this._d | 0
-  var e = this._e | 0
-
-  for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)
-  for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16])
-
-  for (var j = 0; j < 80; ++j) {
-    var s = ~~(j / 20)
-    var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0
-
-    e = d
-    d = c
-    c = rotl30(b)
-    b = a
-    a = t
-  }
-
-  this._a = (a + this._a) | 0
-  this._b = (b + this._b) | 0
-  this._c = (c + this._c) | 0
-  this._d = (d + this._d) | 0
-  this._e = (e + this._e) | 0
-}
-
-Sha1.prototype._hash = function () {
-  var H = Buffer.allocUnsafe(20)
-
-  H.writeInt32BE(this._a | 0, 0)
-  H.writeInt32BE(this._b | 0, 4)
-  H.writeInt32BE(this._c | 0, 8)
-  H.writeInt32BE(this._d | 0, 12)
-  H.writeInt32BE(this._e | 0, 16)
-
-  return H
-}
-
-module.exports = Sha1
-
-},{"./hash":144,"inherits":100,"safe-buffer":143}],148:[function(require,module,exports){
-/**
- * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined
- * in FIPS 180-2
- * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.
- * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
- *
- */
-
-var inherits = require('inherits')
-var Sha256 = require('./sha256')
-var Hash = require('./hash')
-var Buffer = require('safe-buffer').Buffer
-
-var W = new Array(64)
-
-function Sha224 () {
-  this.init()
-
-  this._w = W // new Array(64)
-
-  Hash.call(this, 64, 56)
-}
-
-inherits(Sha224, Sha256)
-
-Sha224.prototype.init = function () {
-  this._a = 0xc1059ed8
-  this._b = 0x367cd507
-  this._c = 0x3070dd17
-  this._d = 0xf70e5939
-  this._e = 0xffc00b31
-  this._f = 0x68581511
-  this._g = 0x64f98fa7
-  this._h = 0xbefa4fa4
-
-  return this
-}
-
-Sha224.prototype._hash = function () {
-  var H = Buffer.allocUnsafe(28)
-
-  H.writeInt32BE(this._a, 0)
-  H.writeInt32BE(this._b, 4)
-  H.writeInt32BE(this._c, 8)
-  H.writeInt32BE(this._d, 12)
-  H.writeInt32BE(this._e, 16)
-  H.writeInt32BE(this._f, 20)
-  H.writeInt32BE(this._g, 24)
-
-  return H
-}
-
-module.exports = Sha224
-
-},{"./hash":144,"./sha256":149,"inherits":100,"safe-buffer":143}],149:[function(require,module,exports){
-/**
- * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined
- * in FIPS 180-2
- * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.
- * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
- *
- */
-
-var inherits = require('inherits')
-var Hash = require('./hash')
-var Buffer = require('safe-buffer').Buffer
-
-var K = [
-  0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
-  0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
-  0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
-  0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,
-  0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,
-  0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
-  0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,
-  0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,
-  0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
-  0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,
-  0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,
-  0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
-  0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,
-  0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,
-  0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
-  0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2
-]
-
-var W = new Array(64)
-
-function Sha256 () {
-  this.init()
-
-  this._w = W // new Array(64)
-
-  Hash.call(this, 64, 56)
-}
-
-inherits(Sha256, Hash)
-
-Sha256.prototype.init = function () {
-  this._a = 0x6a09e667
-  this._b = 0xbb67ae85
-  this._c = 0x3c6ef372
-  this._d = 0xa54ff53a
-  this._e = 0x510e527f
-  this._f = 0x9b05688c
-  this._g = 0x1f83d9ab
-  this._h = 0x5be0cd19
-
-  return this
-}
-
-function ch (x, y, z) {
-  return z ^ (x & (y ^ z))
-}
-
-function maj (x, y, z) {
-  return (x & y) | (z & (x | y))
-}
-
-function sigma0 (x) {
-  return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10)
-}
-
-function sigma1 (x) {
-  return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7)
-}
-
-function gamma0 (x) {
-  return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3)
-}
-
-function gamma1 (x) {
-  return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10)
-}
-
-Sha256.prototype._update = function (M) {
-  var W = this._w
-
-  var a = this._a | 0
-  var b = this._b | 0
-  var c = this._c | 0
-  var d = this._d | 0
-  var e = this._e | 0
-  var f = this._f | 0
-  var g = this._g | 0
-  var h = this._h | 0
-
-  for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)
-  for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0
-
-  for (var j = 0; j < 64; ++j) {
-    var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0
-    var T2 = (sigma0(a) + maj(a, b, c)) | 0
-
-    h = g
-    g = f
-    f = e
-    e = (d + T1) | 0
-    d = c
-    c = b
-    b = a
-    a = (T1 + T2) | 0
-  }
-
-  this._a = (a + this._a) | 0
-  this._b = (b + this._b) | 0
-  this._c = (c + this._c) | 0
-  this._d = (d + this._d) | 0
-  this._e = (e + this._e) | 0
-  this._f = (f + this._f) | 0
-  this._g = (g + this._g) | 0
-  this._h = (h + this._h) | 0
-}
-
-Sha256.prototype._hash = function () {
-  var H = Buffer.allocUnsafe(32)
-
-  H.writeInt32BE(this._a, 0)
-  H.writeInt32BE(this._b, 4)
-  H.writeInt32BE(this._c, 8)
-  H.writeInt32BE(this._d, 12)
-  H.writeInt32BE(this._e, 16)
-  H.writeInt32BE(this._f, 20)
-  H.writeInt32BE(this._g, 24)
-  H.writeInt32BE(this._h, 28)
-
-  return H
-}
-
-module.exports = Sha256
-
-},{"./hash":144,"inherits":100,"safe-buffer":143}],150:[function(require,module,exports){
-var inherits = require('inherits')
-var SHA512 = require('./sha512')
-var Hash = require('./hash')
-var Buffer = require('safe-buffer').Buffer
-
-var W = new Array(160)
-
-function Sha384 () {
-  this.init()
-  this._w = W
-
-  Hash.call(this, 128, 112)
-}
-
-inherits(Sha384, SHA512)
-
-Sha384.prototype.init = function () {
-  this._ah = 0xcbbb9d5d
-  this._bh = 0x629a292a
-  this._ch = 0x9159015a
-  this._dh = 0x152fecd8
-  this._eh = 0x67332667
-  this._fh = 0x8eb44a87
-  this._gh = 0xdb0c2e0d
-  this._hh = 0x47b5481d
-
-  this._al = 0xc1059ed8
-  this._bl = 0x367cd507
-  this._cl = 0x3070dd17
-  this._dl = 0xf70e5939
-  this._el = 0xffc00b31
-  this._fl = 0x68581511
-  this._gl = 0x64f98fa7
-  this._hl = 0xbefa4fa4
-
-  return this
-}
-
-Sha384.prototype._hash = function () {
-  var H = Buffer.allocUnsafe(48)
-
-  function writeInt64BE (h, l, offset) {
-    H.writeInt32BE(h, offset)
-    H.writeInt32BE(l, offset + 4)
-  }
-
-  writeInt64BE(this._ah, this._al, 0)
-  writeInt64BE(this._bh, this._bl, 8)
-  writeInt64BE(this._ch, this._cl, 16)
-  writeInt64BE(this._dh, this._dl, 24)
-  writeInt64BE(this._eh, this._el, 32)
-  writeInt64BE(this._fh, this._fl, 40)
-
-  return H
-}
-
-module.exports = Sha384
-
-},{"./hash":144,"./sha512":151,"inherits":100,"safe-buffer":143}],151:[function(require,module,exports){
-var inherits = require('inherits')
-var Hash = require('./hash')
-var Buffer = require('safe-buffer').Buffer
-
-var K = [
-  0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,
-  0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,
-  0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,
-  0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,
-  0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,
-  0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,
-  0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,
-  0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,
-  0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,
-  0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,
-  0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,
-  0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,
-  0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,
-  0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,
-  0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,
-  0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,
-  0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,
-  0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,
-  0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,
-  0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,
-  0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,
-  0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,
-  0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,
-  0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,
-  0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,
-  0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,
-  0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,
-  0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,
-  0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,
-  0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,
-  0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,
-  0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,
-  0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,
-  0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,
-  0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,
-  0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,
-  0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,
-  0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,
-  0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,
-  0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817
-]
-
-var W = new Array(160)
-
-function Sha512 () {
-  this.init()
-  this._w = W
-
-  Hash.call(this, 128, 112)
-}
-
-inherits(Sha512, Hash)
-
-Sha512.prototype.init = function () {
-  this._ah = 0x6a09e667
-  this._bh = 0xbb67ae85
-  this._ch = 0x3c6ef372
-  this._dh = 0xa54ff53a
-  this._eh = 0x510e527f
-  this._fh = 0x9b05688c
-  this._gh = 0x1f83d9ab
-  this._hh = 0x5be0cd19
-
-  this._al = 0xf3bcc908
-  this._bl = 0x84caa73b
-  this._cl = 0xfe94f82b
-  this._dl = 0x5f1d36f1
-  this._el = 0xade682d1
-  this._fl = 0x2b3e6c1f
-  this._gl = 0xfb41bd6b
-  this._hl = 0x137e2179
-
-  return this
-}
-
-function Ch (x, y, z) {
-  return z ^ (x & (y ^ z))
-}
-
-function maj (x, y, z) {
-  return (x & y) | (z & (x | y))
-}
-
-function sigma0 (x, xl) {
-  return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25)
-}
-
-function sigma1 (x, xl) {
-  return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23)
-}
-
-function Gamma0 (x, xl) {
-  return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7)
-}
-
-function Gamma0l (x, xl) {
-  return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25)
-}
-
-function Gamma1 (x, xl) {
-  return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6)
-}
-
-function Gamma1l (x, xl) {
-  return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26)
-}
-
-function getCarry (a, b) {
-  return (a >>> 0) < (b >>> 0) ? 1 : 0
-}
-
-Sha512.prototype._update = function (M) {
-  var W = this._w
-
-  var ah = this._ah | 0
-  var bh = this._bh | 0
-  var ch = this._ch | 0
-  var dh = this._dh | 0
-  var eh = this._eh | 0
-  var fh = this._fh | 0
-  var gh = this._gh | 0
-  var hh = this._hh | 0
-
-  var al = this._al | 0
-  var bl = this._bl | 0
-  var cl = this._cl | 0
-  var dl = this._dl | 0
-  var el = this._el | 0
-  var fl = this._fl | 0
-  var gl = this._gl | 0
-  var hl = this._hl | 0
-
-  for (var i = 0; i < 32; i += 2) {
-    W[i] = M.readInt32BE(i * 4)
-    W[i + 1] = M.readInt32BE(i * 4 + 4)
-  }
-  for (; i < 160; i += 2) {
-    var xh = W[i - 15 * 2]
-    var xl = W[i - 15 * 2 + 1]
-    var gamma0 = Gamma0(xh, xl)
-    var gamma0l = Gamma0l(xl, xh)
-
-    xh = W[i - 2 * 2]
-    xl = W[i - 2 * 2 + 1]
-    var gamma1 = Gamma1(xh, xl)
-    var gamma1l = Gamma1l(xl, xh)
-
-    // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
-    var Wi7h = W[i - 7 * 2]
-    var Wi7l = W[i - 7 * 2 + 1]
-
-    var Wi16h = W[i - 16 * 2]
-    var Wi16l = W[i - 16 * 2 + 1]
-
-    var Wil = (gamma0l + Wi7l) | 0
-    var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0
-    Wil = (Wil + gamma1l) | 0
-    Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0
-    Wil = (Wil + Wi16l) | 0
-    Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0
-
-    W[i] = Wih
-    W[i + 1] = Wil
-  }
-
-  for (var j = 0; j < 160; j += 2) {
-    Wih = W[j]
-    Wil = W[j + 1]
-
-    var majh = maj(ah, bh, ch)
-    var majl = maj(al, bl, cl)
-
-    var sigma0h = sigma0(ah, al)
-    var sigma0l = sigma0(al, ah)
-    var sigma1h = sigma1(eh, el)
-    var sigma1l = sigma1(el, eh)
-
-    // t1 = h + sigma1 + ch + K[j] + W[j]
-    var Kih = K[j]
-    var Kil = K[j + 1]
-
-    var chh = Ch(eh, fh, gh)
-    var chl = Ch(el, fl, gl)
-
-    var t1l = (hl + sigma1l) | 0
-    var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0
-    t1l = (t1l + chl) | 0
-    t1h = (t1h + chh + getCarry(t1l, chl)) | 0
-    t1l = (t1l + Kil) | 0
-    t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0
-    t1l = (t1l + Wil) | 0
-    t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0
-
-    // t2 = sigma0 + maj
-    var t2l = (sigma0l + majl) | 0
-    var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0
-
-    hh = gh
-    hl = gl
-    gh = fh
-    gl = fl
-    fh = eh
-    fl = el
-    el = (dl + t1l) | 0
-    eh = (dh + t1h + getCarry(el, dl)) | 0
-    dh = ch
-    dl = cl
-    ch = bh
-    cl = bl
-    bh = ah
-    bl = al
-    al = (t1l + t2l) | 0
-    ah = (t1h + t2h + getCarry(al, t1l)) | 0
-  }
-
-  this._al = (this._al + al) | 0
-  this._bl = (this._bl + bl) | 0
-  this._cl = (this._cl + cl) | 0
-  this._dl = (this._dl + dl) | 0
-  this._el = (this._el + el) | 0
-  this._fl = (this._fl + fl) | 0
-  this._gl = (this._gl + gl) | 0
-  this._hl = (this._hl + hl) | 0
-
-  this._ah = (this._ah + ah + getCarry(this._al, al)) | 0
-  this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0
-  this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0
-  this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0
-  this._eh = (this._eh + eh + getCarry(this._el, el)) | 0
-  this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0
-  this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0
-  this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0
-}
-
-Sha512.prototype._hash = function () {
-  var H = Buffer.allocUnsafe(64)
-
-  function writeInt64BE (h, l, offset) {
-    H.writeInt32BE(h, offset)
-    H.writeInt32BE(l, offset + 4)
-  }
-
-  writeInt64BE(this._ah, this._al, 0)
-  writeInt64BE(this._bh, this._bl, 8)
-  writeInt64BE(this._ch, this._cl, 16)
-  writeInt64BE(this._dh, this._dl, 24)
-  writeInt64BE(this._eh, this._el, 32)
-  writeInt64BE(this._fh, this._fl, 40)
-  writeInt64BE(this._gh, this._gl, 48)
-  writeInt64BE(this._hh, this._hl, 56)
-
-  return H
-}
-
-module.exports = Sha512
-
-},{"./hash":144,"inherits":100,"safe-buffer":143}],152:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-module.exports = Stream;
-
-var EE = require('events').EventEmitter;
-var inherits = require('inherits');
-
-inherits(Stream, EE);
-Stream.Readable = require('readable-stream/readable.js');
-Stream.Writable = require('readable-stream/writable.js');
-Stream.Duplex = require('readable-stream/duplex.js');
-Stream.Transform = require('readable-stream/transform.js');
-Stream.PassThrough = require('readable-stream/passthrough.js');
-
-// Backwards-compat with node 0.4.x
-Stream.Stream = Stream;
-
-
-
-// old-style streams.  Note that the pipe method (the only relevant
-// part of this class) is overridden in the Readable class.
-
-function Stream() {
-  EE.call(this);
-}
-
-Stream.prototype.pipe = function(dest, options) {
-  var source = this;
-
-  function ondata(chunk) {
-    if (dest.writable) {
-      if (false === dest.write(chunk) && source.pause) {
-        source.pause();
-      }
-    }
-  }
-
-  source.on('data', ondata);
-
-  function ondrain() {
-    if (source.readable && source.resume) {
-      source.resume();
-    }
-  }
-
-  dest.on('drain', ondrain);
-
-  // If the 'end' option is not supplied, dest.end() will be called when
-  // source gets the 'end' or 'close' events.  Only dest.end() once.
-  if (!dest._isStdio && (!options || options.end !== false)) {
-    source.on('end', onend);
-    source.on('close', onclose);
-  }
-
-  var didOnEnd = false;
-  function onend() {
-    if (didOnEnd) return;
-    didOnEnd = true;
-
-    dest.end();
-  }
-
-
-  function onclose() {
-    if (didOnEnd) return;
-    didOnEnd = true;
-
-    if (typeof dest.destroy === 'function') dest.destroy();
-  }
-
-  // don't leave dangling pipes when there are errors.
-  function onerror(er) {
-    cleanup();
-    if (EE.listenerCount(this, 'error') === 0) {
-      throw er; // Unhandled stream error in pipe.
-    }
-  }
-
-  source.on('error', onerror);
-  dest.on('error', onerror);
-
-  // remove all the event listeners that were added.
-  function cleanup() {
-    source.removeListener('data', ondata);
-    dest.removeListener('drain', ondrain);
-
-    source.removeListener('end', onend);
-    source.removeListener('close', onclose);
-
-    source.removeListener('error', onerror);
-    dest.removeListener('error', onerror);
-
-    source.removeListener('end', cleanup);
-    source.removeListener('close', cleanup);
-
-    dest.removeListener('close', cleanup);
-  }
-
-  source.on('end', cleanup);
-  source.on('close', cleanup);
-
-  dest.on('close', cleanup);
-
-  dest.emit('pipe', source);
-
-  // Allow for unix-like usage: A.pipe(B).pipe(C)
-  return dest;
-};
-
-},{"events":83,"inherits":100,"readable-stream/duplex.js":127,"readable-stream/passthrough.js":138,"readable-stream/readable.js":139,"readable-stream/transform.js":140,"readable-stream/writable.js":141}],153:[function(require,module,exports){
-arguments[4][137][0].apply(exports,arguments)
-},{"dup":137,"safe-buffer":143}],154:[function(require,module,exports){
-(function (setImmediate,clearImmediate){
-var nextTick = require('process/browser.js').nextTick;
-var apply = Function.prototype.apply;
-var slice = Array.prototype.slice;
-var immediateIds = {};
-var nextImmediateId = 0;
-
-// DOM APIs, for completeness
-
-exports.setTimeout = function() {
-  return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);
-};
-exports.setInterval = function() {
-  return new Timeout(apply.call(setInterval, window, arguments), clearInterval);
-};
-exports.clearTimeout =
-exports.clearInterval = function(timeout) { timeout.close(); };
-
-function Timeout(id, clearFn) {
-  this._id = id;
-  this._clearFn = clearFn;
-}
-Timeout.prototype.unref = Timeout.prototype.ref = function() {};
-Timeout.prototype.close = function() {
-  this._clearFn.call(window, this._id);
-};
-
-// Does not start the time, just sets up the members needed.
-exports.enroll = function(item, msecs) {
-  clearTimeout(item._idleTimeoutId);
-  item._idleTimeout = msecs;
-};
-
-exports.unenroll = function(item) {
-  clearTimeout(item._idleTimeoutId);
-  item._idleTimeout = -1;
-};
-
-exports._unrefActive = exports.active = function(item) {
-  clearTimeout(item._idleTimeoutId);
-
-  var msecs = item._idleTimeout;
-  if (msecs >= 0) {
-    item._idleTimeoutId = setTimeout(function onTimeout() {
-      if (item._onTimeout)
-        item._onTimeout();
-    }, msecs);
-  }
-};
-
-// That's not how node.js implements it but the exposed api is the same.
-exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) {
-  var id = nextImmediateId++;
-  var args = arguments.length < 2 ? false : slice.call(arguments, 1);
-
-  immediateIds[id] = true;
-
-  nextTick(function onNextTick() {
-    if (immediateIds[id]) {
-      // fn.call() is faster so we optimize for the common use-case
-      // @see http://jsperf.com/call-apply-segu
-      if (args) {
-        fn.apply(null, args);
-      } else {
-        fn.call(null);
-      }
-      // Prevent ids from leaking
-      exports.clearImmediate(id);
-    }
-  });
-
-  return id;
-};
-
-exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) {
-  delete immediateIds[id];
-};
-}).call(this,require("timers").setImmediate,require("timers").clearImmediate)
-},{"process/browser.js":118,"timers":154}],155:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("../model/AbstractModel");
+require("../model/UserModel");
+require("../view/AbstractView");
+require("../view/UserView");
+const ChatMessageViewModel_1 = require("../viewmodel/ChatMessageViewModel");
+class ChatController {
+    constructor(model, view) {
+        this._model = model;
+        this._view = view;
+    }
+    /**
+     * eventHandler
+     */
+    eventHandler(vm) {
+        this._model.someBusinessMethod(vm);
+    }
+    test() {
+        const chatMessageViewModels = [];
+        let chatMessageViewModelMock = new ChatMessageViewModel_1.ChatMessageViewModel();
+        chatMessageViewModelMock.fromUser = "user1";
+        chatMessageViewModelMock.toUser = "user2";
+        chatMessageViewModelMock.message = "";
+        chatMessageViewModelMock.messageTime = new Date();
+        chatMessageViewModels.push(chatMessageViewModelMock);
+    }
+}
+exports.ChatController = ChatController;
+
+},{"../model/AbstractModel":4,"../model/UserModel":8,"../view/AbstractView":12,"../view/UserView":14,"../viewmodel/ChatMessageViewModel":16}],2:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("../model/AbstractModel");
+require("../model/UserModel");
+require("../view/AbstractView");
+require("../view/UserView");
+const ActiveUserViewModel_1 = require("../viewmodel/ActiveUserViewModel");
+class UserController {
+    constructor(model, view) {
+        this._model = model;
+        this._view = view;
+    }
+    /**
+     * eventHandler
+     */
+    eventHandler(vm) {
+        this._model.someBusinessMethod(vm);
+    }
+    test() {
+        const activeUsersMock = [];
+        let activeUserViewModelMock = new ActiveUserViewModel_1.ActiveUserViewModel();
+        activeUserViewModelMock.userName = "some user";
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUsersMock.push(activeUserViewModelMock);
+        activeUserViewModelMock = new ActiveUserViewModel_1.ActiveUserViewModel();
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUserViewModelMock.userName = "some user 2";
+        activeUsersMock.push(activeUserViewModelMock);
+        this.eventHandler(activeUsersMock);
+    }
+}
+exports.UserController = UserController;
+
+},{"../model/AbstractModel":4,"../model/UserModel":8,"../view/AbstractView":12,"../view/UserView":14,"../viewmodel/ActiveUserViewModel":15}],3:[function(require,module,exports){
 (function (global){
-
-/**
- * Module exports.
- */
-
-module.exports = deprecate;
-
-/**
- * Mark that a method should not be used.
- * Returns a modified function which warns once by default.
- *
- * If `localStorage.noDeprecation = true` is set, then it is a no-op.
- *
- * If `localStorage.throwDeprecation = true` is set, then deprecated functions
- * will throw an Error when invoked.
- *
- * If `localStorage.traceDeprecation = true` is set, then deprecated functions
- * will invoke `console.trace()` instead of `console.error()`.
- *
- * @param {Function} fn - the function to deprecate
- * @param {String} msg - the string to print to the console when `fn` is invoked
- * @returns {Function} a new "deprecated" version of `fn`
- * @api public
- */
-
-function deprecate (fn, msg) {
-  if (config('noDeprecation')) {
-    return fn;
-  }
-
-  var warned = false;
-  function deprecated() {
-    if (!warned) {
-      if (config('throwDeprecation')) {
-        throw new Error(msg);
-      } else if (config('traceDeprecation')) {
-        console.trace(msg);
-      } else {
-        console.warn(msg);
-      }
-      warned = true;
-    }
-    return fn.apply(this, arguments);
-  }
-
-  return deprecated;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const UserModel_1 = require("./model/UserModel");
+const UserView_1 = require("./view/UserView");
+const UserController_1 = require("./controller/UserController");
+const Handlebars = (typeof window !== "undefined" ? window['Handlebars'] : typeof global !== "undefined" ? global['Handlebars'] : null);
+const markdownit = (typeof window !== "undefined" ? window['markdownit'] : typeof global !== "undefined" ? global['markdownit'] : null);
+const ChatModel_1 = require("./model/ChatModel");
+const ChatView_1 = require("./view/ChatView");
+const ChatController_1 = require("./controller/ChatController");
+const JsonAPI_1 = require("./singleton/JsonAPI");
+// import log = require('loglevel')
+const log = (typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null);
+const SJCLEncryptionService_1 = require("./service/SJCLEncryptionService");
+// var markdownit = require('markdown-it');
+var md = new markdownit();
+const userBox = document.getElementById('contacts-box');
+log.setLevel("TRACE");
+const chatModel = new ChatModel_1.ChatModel();
+const userModel = new UserModel_1.UserModel();
+// const userModel = ModelFactory.createModel("USER");
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+const userView = new UserView_1.UserView(userModel, chatModel, userBox);
+// console.log(userBox);
+userModel.attach(userView);
+// userView.model
+const userController = new UserController_1.UserController(userModel, userView);
+userController.test();
+// userModel.someBusinessMethod(activeUsersMock);
+log.info("hello");
+const chatArea = document.getElementById('chat-area-new');
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+const chatView = new ChatView_1.ChatView(chatModel, chatArea);
+const chatController = new ChatController_1.ChatController(chatModel, chatView);
+function someFunc(vm) {
+    // log.info(vm);
+    // logger.info(vm)
 }
-
-/**
- * Checks `localStorage` for boolean values for the given `name`.
- *
- * @param {String} name
- * @returns {Boolean}
- * @api private
- */
-
-function config (name) {
-  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
-  try {
-    if (!global.localStorage) return false;
-  } catch (_) {
-    return false;
-  }
-  var val = global.localStorage[name];
-  if (null == val) return false;
-  return String(val).toLowerCase() === 'true';
-}
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],156:[function(require,module,exports){
-var indexOf = function (xs, item) {
-    if (xs.indexOf) return xs.indexOf(item);
-    else for (var i = 0; i < xs.length; i++) {
-        if (xs[i] === item) return i;
-    }
-    return -1;
-};
-var Object_keys = function (obj) {
-    if (Object.keys) return Object.keys(obj)
-    else {
-        var res = [];
-        for (var key in obj) res.push(key)
-        return res;
-    }
-};
-
-var forEach = function (xs, fn) {
-    if (xs.forEach) return xs.forEach(fn)
-    else for (var i = 0; i < xs.length; i++) {
-        fn(xs[i], i, xs);
-    }
-};
-
-var defineProp = (function() {
-    try {
-        Object.defineProperty({}, '_', {});
-        return function(obj, name, value) {
-            Object.defineProperty(obj, name, {
-                writable: true,
-                enumerable: false,
-                configurable: true,
-                value: value
-            })
-        };
-    } catch(e) {
-        return function(obj, name, value) {
-            obj[name] = value;
-        };
-    }
-}());
-
-var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function',
-'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError',
-'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError',
-'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape',
-'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape'];
-
-function Context() {}
-Context.prototype = {};
-
-var Script = exports.Script = function NodeScript (code) {
-    if (!(this instanceof Script)) return new Script(code);
-    this.code = code;
-};
-
-Script.prototype.runInContext = function (context) {
-    if (!(context instanceof Context)) {
-        throw new TypeError("needs a 'context' argument.");
-    }
-    
-    var iframe = document.createElement('iframe');
-    if (!iframe.style) iframe.style = {};
-    iframe.style.display = 'none';
-    
-    document.body.appendChild(iframe);
-    
-    var win = iframe.contentWindow;
-    var wEval = win.eval, wExecScript = win.execScript;
-
-    if (!wEval && wExecScript) {
-        // win.eval() magically appears when this is called in IE:
-        wExecScript.call(win, 'null');
-        wEval = win.eval;
-    }
-    
-    forEach(Object_keys(context), function (key) {
-        win[key] = context[key];
-    });
-    forEach(globals, function (key) {
-        if (context[key]) {
-            win[key] = context[key];
-        }
-    });
-    
-    var winKeys = Object_keys(win);
-
-    var res = wEval.call(win, this.code);
-    
-    forEach(Object_keys(win), function (key) {
-        // Avoid copying circular objects like `top` and `window` by only
-        // updating existing context properties or new properties in the `win`
-        // that was only introduced after the eval.
-        if (key in context || indexOf(winKeys, key) === -1) {
-            context[key] = win[key];
-        }
-    });
-
-    forEach(globals, function (key) {
-        if (!(key in context)) {
-            defineProp(context, key, win[key]);
-        }
-    });
-    
-    document.body.removeChild(iframe);
-    
-    return res;
-};
-
-Script.prototype.runInThisContext = function () {
-    return eval(this.code); // maybe...
-};
-
-Script.prototype.runInNewContext = function (context) {
-    var ctx = Script.createContext(context);
-    var res = this.runInContext(ctx);
-
-    if (context) {
-        forEach(Object_keys(ctx), function (key) {
-            context[key] = ctx[key];
-        });
-    }
-
-    return res;
-};
-
-forEach(Object_keys(Script.prototype), function (name) {
-    exports[name] = Script[name] = function (code) {
-        var s = Script(code);
-        return s[name].apply(s, [].slice.call(arguments, 1));
-    };
-});
-
-exports.isContext = function (context) {
-    return context instanceof Context;
-};
-
-exports.createScript = function (code) {
-    return exports.Script(code);
-};
-
-exports.createContext = Script.createContext = function (context) {
-    var copy = new Context();
-    if(typeof context === 'object') {
-        forEach(Object_keys(context), function (key) {
-            copy[key] = context[key];
-        });
-    }
-    return copy;
-};
-
-},{}],157:[function(require,module,exports){
-(function (global){
-// import { sprintf } from 'sprintf-js';
-// import { vsprintf } from 'sprintf-js';
-/*var off_payment_method = document.getElementsByName('offline_payment_method');
-var ischecked_method = false;
-for ( var i = 0; i < off_payment_method.length; i++) {
-    if(off_payment_method[i].checked) {
-        ischecked_method = true;
-        break;
-    }
-}
-if(!ischecked_method)   { //payment method button is not checked
-    alert("Please choose Offline Payment Method");
-}*/
-// var css = require('./app.css');
-// console.log(css);
-// var alertify = require('alertifyjs');
-var log = (typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null);
-require('sjcl');
-var md = (typeof window !== "undefined" ? window['md'] : typeof global !== "undefined" ? global['md'] : null)();
-var Handlebars = require('handlebars');
-var DOMPurify = (typeof window !== "undefined" ? window['DOMPurify'] : typeof global !== "undefined" ? global['DOMPurify'] : null);
-require('fuse.js');
-
-require('./test.js');
-
-var toUserRadios = document.getElementsByName('toUser');
-var isCheckedUser = false;
-var chatTextArea = document.getElementById('chatTextArea');
-
-var postNewMessageUrl = `http://${hostAddress}/api/chat/post/message`; //hostAddress variable is set in the thymeleaf head fragment
-var getAllMessagesUrl = `http://${hostAddress}/api/chat/get/messages/`;
-var getNewMessagesUrl = `http://${hostAddress}/api/chat/get/messages/`;
-var getActiveUsersUrl = `http://${hostAddress}/api/chat/get/active-users/`;
-// var postNewMessageUrl = "http://localhost:8080/api/chat/post/message";
-// var getAllMessagesUrl = "http://localhost:8080/api/chat/get/messages/";
-// var getNewMessagesUrl = "http://localhost:8080/api/chat/get/messages/";
-// var messageLog = [];
-var username = localStorage.getItem('username');
-var authToken = localStorage.getItem('authToken');
-
-var passphraseInput = document.getElementById('passphrase');
-var iterations = 100000;
-
+log.info("test");
+// someFunc(activeUserViewModelMock);
+// @ts-ignore: Object is possibly 'null'.
 var source = document.getElementById("msg_container_template").innerHTML;
 var msgContainerTemplate = Handlebars.compile(source);
-var source = document.getElementById("msg_container_send_template").innerHTML;
-var msgContainerSendTemplate = Handlebars.compile(source);
-var source = document.getElementById("user-contact-online-template").innerHTML;
-var userContactOnlineTemplate = Handlebars.compile(source);
-var source = document.getElementById("user-contact-offline-template").innerHTML;
-var userContactOfflineTemplate = Handlebars.compile(source);
-
-var chatAreaNew = document.getElementById('chat_area_new');
-
-var userBoxes = document.getElementsByName('user-box');
-
-
-
-var activeUsers = {};
-
-var fuseOptions = {
-    shouldSort: true,
-    threshold: 0.01,
-    location: 0,
-    distance: 100,
-    maxPatternLength: 32,
-    minMatchCharLength: 1,
-    keys: [
-        "userName",
-    ]
-};
-
-log.setLevel('TRACE');
-
-alertify.set('notifier', 'position', 'top-center');
-
-// Loop through the buttons and add the active class to the current/clicked button
-// for (var i = 0; i < btns.length; i++) {
-//     btns[i].addEventListener("click", function() {
-//       var current = document.getElementsByClassName("active");
-
-//       // If there's no active class
-//       if (current.length > 0) {
-//         current[0].className = current[0].className.replace(" active", "");
-//       }
-
-//       // Add the active class to the current/clicked button
-//       this.className += " active";
-//     });
-//   } 
-
-getActiveUsers(authToken)
-        .then(data => {
-            // activeUsers = data;
-            sessionStorage.setItem('activeUsers', JSON.stringify(data));
-            log.log(sessionStorage.getItem('activeUsers'));
-        })
-
-for (let i = 0; i < userBoxes.length; i++) {
-    userBoxes[i].addEventListener('click', userCallBack)
-}
-
-function addUserCallBacks() {
-    for (let i = 0; i < userBoxes.length; i++) {
-        userBoxes[i].addEventListener('click', userCallBack)
-    }
-}
-
-function userCallBack() {
-    let current = document.getElementsByClassName('user-box active');
-    let passphrase = passphraseInput.value;
-    if (current.length > 0) {
-        if (passphrase == '') {
-            // alert('Please input passphrase')
-            alertify.error('Please enter a passphrase');
-            return;
-        }
-        current[0].className = current[0].className.replace(" active", "");
-
-    }
-    // Add the active class to the current/clicked button
-    else if (current.length == 0) {
-        let elem = document.getElementById('passphrase-initial');
-        passphrase = elem.value;
-        if (passphrase == '') {
-            // alert('Please input passphrase')
-            alertify.error('Please enter a passphrase');
-            return;
-        }
-        document.getElementById('no-user-selected').hidden = true;
-        document.getElementById('chat-card').hidden = false;
-        elem.hidden = true;
-    }
-    // console.log(this.getElementsByClassName('to-user-span'));
-    let userName = this.getElementsByClassName('to-user-span')[0].innerText;
-    document.getElementById('user-name-span').innerText = userName;
-    populateMessages(userName, passphrase);
-    sessionStorage.setItem('selectedUser', userName);
-    this.className += " active";
-}
-
-function populateMessages(userName, passphrase) {
-    console.log('Selected user = ' + userName);
-    if (passphrase == '') {
-        alert('Please input passphrase')
-        return;
-    }
-    // console.log(userName);
-    if (sessionStorage.getItem(userName) == null) {
-        chatTextArea.textContent = '';
-        chatAreaNew.innerHTML = '';
-        getAllMessages(userName)
-            .then(json => {
-                if (json == null) return;
-                console.log(json);
-                let i = 0;
-                let messageLog = [];
-                let messageLogNew = [];
-                let lastMessageTimeStamp;
-
-                if (json.length > 0) {
-                    json.forEach(function(obj) {
-                        // console.log(obj.toUser);
-                        messageCipher = JSON.stringify(obj.messageCipher);
-                        console.log(messageCipher);
-                        // let message = sjcl.decrypt("password", messageCipher);
-                        let message = md.render(sjcl.decrypt(passphrase, messageCipher));
-                        let utcDate = obj.messageTime;
-                        lastMessageTimeStamp = utcDate;
-                        let localDate = new Date(utcDate);
-                        let messageLine = sprintf('%s %s: %s ', localDate, obj.fromUser, message);
-
-
-                        // localDate.``
-                        // console.log('localDate = ' + localDate);
-                        console.log(messageLine);
-                        // chatTextArea.append(obj.fromUser + ": " + message + "\n");
-                        chatTextArea.append(messageLine + '\n');
-                        messageLog[i++] = messageLine;
-                        chatTextArea.scrollTop = chatTextArea.scrollHeight;
-                        // console.log('Message log = ' + messageLog);
-
-                        let context = { fromUser: obj.fromUser, message: message, time: localDate.toLocaleString() };
-                        let msgContainer;
-                        if (obj.fromUser == username) {
-                            msgContainer = msgContainerSendTemplate(context);
-                        } else {
-                            msgContainer = msgContainerTemplate(context);
-                        }
-
-                        messageLogNew.push(JSON.stringify(context));
-                        $(chatAreaNew).append(DOMPurify.sanitize(msgContainer));
-
-
-                    });
-                    sessionStorage.setItem(userName, JSON.stringify(messageLog));
-                    sessionStorage.setItem(userName + username + 'new', JSON.stringify(messageLogNew));
-                    // console.log()
-                    // sessionStorage.clear();
-                    console.log('Last message time = ' + lastMessageTimeStamp);
-                    sessionStorage.setItem(userName + '-time', lastMessageTimeStamp);
-
-
-                }
-            });
-    } else {
-
-
-        console.log("Stored messages = " + sessionStorage.getItem(userName));
-        let storedMessages = JSON.parse(sessionStorage.getItem(userName));
-        let storedMessagesNew = JSON.parse(sessionStorage.getItem(userName + username + 'new'));
-        let lastMessageTime = sessionStorage.getItem(userName + '-time');
-        console.log("last message time stamp = " + lastMessageTime);
-        if (lastMessageTime != null) {
-            getNewMessages(userName, lastMessageTime)
-                .then(json => {
-                    if (json == null) return;
-                    console.log(json)
-                    if (json.length > 0) {
-                        json.forEach(function(obj) {
-                            let messageCipher = JSON.stringify(obj.messageCipher);
-                            let message = md.render(sjcl.decrypt(passphrase, messageCipher));
-                            // console.log(message);
-                            // chatTextArea.append(message + "\n");	
-                            let utcDate = obj.messageTime;
-                            lastMessageTimeStamp = utcDate;
-                            let localDate = new Date(utcDate);
-                            let messageLine = sprintf('%s %s: %s', localDate, obj.fromUser, message);
-
-                            // localDate.``
-                            // console.log('localDate = ' + localDate);
-                            console.log(messageLine);
-                            // chatTextArea.append(obj.fromUser + ": " + message + "\n");
-                            chatTextArea.append(messageLine + '\n');
-                            chatTextArea.scrollTop = chatTextArea.scrollHeight;
-                            storedMessages.push(messageLine);
-
-                            let context = { fromUser: obj.fromUser, message: message, time: localDate.toLocaleString() };
-                            let msgContainer;
-                            if (obj.fromUser == username) {
-                                msgContainer = msgContainerSendTemplate(context);
-                            } else {
-                                msgContainer = msgContainerTemplate(context);
-                            }
-
-                            storedMessagesNew.push(JSON.stringify(context));
-                            $(chatAreaNew).append(DOMPurify.sanitize(msgContainer));
-
-                        })
-                        sessionStorage.setItem(userName + '-time', lastMessageTimeStamp);
-                        sessionStorage.setItem(userName, JSON.stringify(storedMessages));
-                        sessionStorage.setItem(userName + username + 'new', JSON.stringify(storedMessagesNew));
-                        console.log("this value stored" + sessionStorage.getItem(userName))
-                        console.log("last message time stamp = " + lastMessageTimeStamp);
-                        console.log(sessionStorage.getItem(userName + '-time'));
-
-                    }
-                    chatTextArea.textContent = '';
-                    chatAreaNew.innerHTML = '';
-                    console.log("Stored messages 2 = " + storedMessages);
-                    storedMessages.forEach(function(messageLine) {
-                        chatTextArea.append(messageLine + '\n');
-                        chatTextArea.scrollTop = chatTextArea.scrollHeight;
-
-                        // let context = {message: messageLine};
-                        // let msgContainer;
-                        // if(obj.fromUser == username)
-                        // {
-                        //     msgContainer = msgContainerSendTemplate(context);
-                        // }
-                        // else{
-                        //     msgContainer = msgContainerTemplate(context);
-                        // }
-
-                        // $(chatAreaNew).append(msgContainer);
-                    })
-
-                    storedMessagesNew.forEach(function(contextString) {
-                        let context = JSON.parse(contextString);
-                        let msgContainer;
-                        if (context.fromUser == username) {
-                            msgContainer = msgContainerSendTemplate(context);
-                        } else {
-                            msgContainer = msgContainerTemplate(context);
-                        }
-
-                        $(chatAreaNew).append(DOMPurify.sanitize(msgContainer));
-                        scrollChatAreaAnimated(2400);
-                    })
-
-
-                });
-
-
-        }
-        // chatTextArea.append(JSON.stringify(storedMessages));
-
-    }
-    // sessionStorage.setItem('status', 'ready');
-    // sessionStorage.setItem('userName', messageLog);
-    // console.log('Message log = ' + messageLog);
-    // }
-
-    // let passphraseKey = userName + '-passphrase';
-    // sessionStorage.setItem(passphraseKey, passphrase);
-    // console.log(sessionStorage.getItem(passphraseKey));
-}
-
-// var lastMessageTimeStamp;
-
-// console.log(authToken);
-// 'Basic ' + btoa("hmm" + ":" + "hmm")
-
-Handlebars.registerHelper('avatar', function() {
+JsonAPI_1.JsonAPI.ACTIVE_USERS_GET + 'aef';
+const encryptionService = new SJCLEncryptionService_1.SJCLEncryptionService();
+let ct = encryptionService.encrypt("password", "data");
+console.log(encryptionService.decrypt("password", ct));
+Handlebars.registerHelper('avatar', function () {
     return '<div class="img_cont_msg"> <img src="https://static.turbosquid.com/Preview/001292/481/WV/_D.jpg" class="rounded-circle user_img_msg"> </div>';
 });
 
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 
-// var user;
-function getSelectedUser() {
-    for (var i = 0; i < toUserRadios.length; i++) {
-        if (toUserRadios[i].checked) {
-            let user = toUserRadios[i].value;
-            console.log('sending to user = ' + user);
-            isCheckedUser = true;
-            return user;
+},{"./controller/ChatController":1,"./controller/UserController":2,"./model/ChatModel":5,"./model/UserModel":8,"./service/SJCLEncryptionService":9,"./singleton/JsonAPI":10,"./view/ChatView":13,"./view/UserView":14}],4:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+
+},{}],5:[function(require,module,exports){
+(function (global){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const log = (typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null);
+const ChatModelHelper_1 = require("./ChatModelHelper");
+class ChatModel {
+    constructor() {
+        /**
+      * @type {Observer[]} List of subscribers. In real life, the list of
+      * subscribers can be stored more comprehensively (categorized by event
+      * type, etc.).
+      */
+        this._observers = [];
+        this.state = null;
+        this._messagesMap = new Map();
+    }
+    /**
+     * The subscription management methods.
+     */
+    attach(observer) {
+        console.log('Subject: Attached an observer.');
+        this._observers.push(observer);
+    }
+    detach(observer) {
+        const observerIndex = this._observers.indexOf(observer);
+        this._observers.splice(observerIndex, 1);
+        console.log('Subject: Detached an observer.');
+    }
+    setUserMessages(username, messages) {
+        this._messagesMap.set(username, messages);
+    }
+    /**
+     * Trigger an update in each subscriber.
+     */
+    notify() {
+        console.log('Subject: Notifying observers...');
+        for (const observer of this._observers) {
+            observer.update(this.state);
         }
     }
-
-}
-
-function getSelectedUserNew() {
-    return sessionStorage.getItem('selectedUser');
-}
-
-document.getElementById('chatMessageForm').addEventListener('submit', function(e) {
-    let chatInput = document.getElementById('chatInput');
-    e.preventDefault();
-    let user = getSelectedUserNew();
-
-    if (!this.checkValidity()) {
-        console.log("error");
-        this.classList.add('was-validated');
-        return;
+    someBusinessMethod(chatMessageList) {
+        this.state = chatMessageList;
+        this.helperMethod();
+        console.log(`Subject: My state has just changed`);
+        console.log(chatMessageList);
+        this.notify();
     }
-    this.classList.add('was-validated');
-
-    if (user == null) {
-        // window.alert('please select a user');
-        alertify.error('Please select a user');
-        return;
-    }
-    let messageContent = chatInput.value;
-    let context = { fromUser: username, message: md.render(messageContent), time: new Date().toLocaleString() };
-    let msgContainer = msgContainerSendTemplate(context);
-    $(chatAreaNew).append(DOMPurify.sanitize(msgContainer));
-    scrollChatAreaAnimated(2400);
-    let messageCipher = sjcl.encrypt(passphraseInput.value, messageContent, { mode: "gcm", ts: 128, adata: "", iter: iterations });
-    let messageCipherJson = JSON.parse(messageCipher);
-    let chatMessageDTO = {
-        "toUser": user,
-        "messageCipher": messageCipherJson
-    }
-    messageSend(JSON.stringify(chatMessageDTO));
-})
-
-document.getElementById('user-search').addEventListener('submit', function(e) {
-    e.preventDefault();
-    let contactsBox = document.getElementById('contacts-box');
-    let temp = contactsBox.innerHTML;
-    // log.trace(temp);
-    let searchTerm = document.getElementById('user-search-term').value;
-    log.debug("search term value = " + searchTerm);
-    let list = JSON.parse(sessionStorage.getItem('activeUsers'));
-    log.debug("active users");
-    log.debug(list);
-    let fuse = new Fuse(list, fuseOptions);
-    let searchResult = fuse.search(searchTerm);
-    populateContactsBox(contactsBox, searchResult);
-    addUserCallBacks();
-    log.debug(searchResult);
-})
-document.getElementById('user-search-term').addEventListener('input', function(e) {
-    e.preventDefault();
-    if (this.value.length < 2) {
-        log.debug("inputted")
-        let cancelButton = document.getElementById('user-search-cancel');
-        cancelButton.hidden = false;
-    }
-})
-document.getElementById('user-search-cancel').addEventListener('click', function(e) {
-    e.preventDefault();
-    let list = JSON.parse(sessionStorage.getItem('activeUsers'));
-    let contactsBox = document.getElementById('contacts-box');
-    populateContactsBox(contactsBox,list);
-    addUserCallBacks();
-    document.getElementById('user-search-term').value = "";
-    this.hidden = true;
-})
-
-function populateContactsBox(contactsBox, list)
-{
-    let userContactBoxList = "";
-    list.forEach(function(activeUser) {
-        log.debug(activeUser);
-        if (activeUser.online) {
-            userContactBoxList += userContactOnlineTemplate(activeUser);
-        } else {
-            userContactBoxList += userContactOfflineTemplate(activeUser);
+    getmessages(userName, passphrase, lastMessageTime) {
+        const cVMs = ChatModelHelper_1.ChatModelHelper.getMessages(userName, passphrase, lastMessageTime, this);
+        if (cVMs != null) {
+            log.info('Subject: My state has just changed');
+            log.debug(cVMs);
+            this._messagesMap.set(userName, cVMs);
+            this.notify();
         }
-    })
-    contactsBox.innerHTML = userContactBoxList;
+        else {
+            log.error('Messages were null');
+        }
+    }
+    helperMethod() { }
+    populateMessages() {
+    }
 }
+exports.ChatModel = ChatModel;
 
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 
-
-// console.log('Credentials = ' + JSON.parse(sessionStorage.getItem('credentials')));
-
-
-function messageSend(chatMessageDTO) {
-    let headers = new Headers();
-    //	console.log("Token = " + btoa("hmm" + ":" + "hmm"))
-
-    // headers.append('Accept','application/json')
-    headers.append('Content-Type', 'application/json');
-    // headers.append('Authorization', basicAuthToken);
-    headers.append('X-AUTH-TOKEN', authToken);
-    fetch(postNewMessageUrl, {
-            method: 'POST',
-            headers: headers,
-            body: chatMessageDTO
-        })
-        .then(response => {
-            console.log(response);
-            return response.clone();
-        })
-        .then(response => fetchHandler(response));
-}
-
-
-async function getAllMessages(toUser) {
-    let headers = new Headers();
-    // headers.append('Accept','application/json')
-    // headers.append('Content-Type', 'application/json');
-    // headers.append('Authorization', basicAuthToken);
-    headers.append('X-AUTH-TOKEN', authToken);
-    let response = await fetch(getAllMessagesUrl + toUser, {
-        method: 'GET',
-        headers: headers
+},{"./ChatModelHelper":6}],6:[function(require,module,exports){
+(function (global){
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
-    console.log(response);
-    if (fetchErrorHandler(response.clone())) {
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const log = (typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null);
+const ChatMessageViewModel_1 = require("../viewmodel/ChatMessageViewModel");
+const JsonAPI_1 = require("../singleton/JsonAPI");
+const FetchErrorHandler_1 = require("./FetchErrorHandler");
+const SJCLEncryptionService_1 = require("../service/SJCLEncryptionService");
+class ChatModelHelper {
+    static getMessages(userName, passphrase, lastMessageTime, chatModel) {
+        switch (lastMessageTime) {
+            case null: {
+                this.getAllMessagesAjax(userName)
+                    .then((data) => {
+                    log.debug(`Subject: received all messages`);
+                    // let userNames = data.map(ChatMessageViewModel => ChatMessageViewModel.fromUser)
+                    // let sumt = data.map(chatMessageViewModel => { return this.encryptionService.decrypt(passphrase, chatMessageViewModel.messageCipher) });
+                    return data.map(vm => this.toChatMessageVM(vm, passphrase));
+                    // chatModel.setUserMessages(userName, chatMessageVMs);
+                    // chatModel.notify();
+                });
+                break;
+            }
+            default: {
+                this.getNewMessagesAjax(userName, lastMessageTime)
+                    .then((data) => {
+                    log.debug(`Subject: received new messages`);
+                    return data.map(vm => this.toChatMessageVM(vm, passphrase));
+                    // chatModel.setUserMessages(userName, chatMessageVMs);
+                    // this.state = data;
+                    // chatModel.notify();
+                });
+                break;
+            }
+        }
         return null;
     }
-    // if (response.status == 440) {
-    //     window.alert('Token has expired. Please login again');
-    //     return null;
-    // }
-    let data = await response.json();
-    return data;
-}
-
-async function getNewMessages(toUser, lastMessageTimeStamp) {
-    let headers = new Headers();
-    // headers.append('Authorization', basicAuthToken);
-    headers.append('X-AUTH-TOKEN', authToken);
-    let response = await fetch(`${getNewMessagesUrl}${toUser}/${lastMessageTimeStamp}`, {
-        method: 'GET',
-        headers: headers
-    });
-    console.log(response.clone());
-    if (fetchErrorHandler(response.clone())) {
-        return null;
+    static toChatMessageVM(chatMessageDTO, passphrase) {
+        const vm = new ChatMessageViewModel_1.ChatMessageViewModel();
+        vm.fromUser = chatMessageDTO.fromUser;
+        vm.toUser = chatMessageDTO.toUser;
+        vm.messageTime = chatMessageDTO.messageTime;
+        vm.message = this.encryptionService.decrypt(passphrase, chatMessageDTO.messageCipher);
+        return vm;
     }
-    let data = await response.json();
-    return data;
-}
-
-
-async function getActiveUsers(authToken2) {
-    let headers = new Headers();
-    // headers.append('Authorization', basicAuthToken);
-    headers.append('X-AUTH-TOKEN', authToken2);
-    let response = await fetch(getActiveUsersUrl, {
-        method: 'GET',
-        headers: headers
-    });
-    console.log(response.clone());
-    if (fetchErrorHandler(response.clone())) {
-        return null;
-    }
-    let data = await response.json();
-    return data;
-}
-
-$(document).ready(function() {
-    $('#action_menu_btn').click(function() {
-        $('.action_menu').toggle();
-    });
-});
-
-function fetchHandler(response) {
-    if (response.ok) {
-        return response.json().then(json => {
-            // the status was ok and there is a json body
-            // return Promise.resolve({ json: json, response: response });
-            alertify.success('Message sent succesfully' + sprintf(" (http code %d)", response.status));
-        }).catch(err => {
-            // the status was ok but there is no json body
-            // return Promise.resolve({ response: response });
-            alertify.success('Message sent succesfully' + sprintf(" (http code %d)", response.status));
-        });
-
-    } else {
-        return response.json().catch(err => {
-            // the status was not ok and there is no json body
-            // throw new Error(response.statusText);
-            alertify.error('Some error occured. Please try again.');
-        }).then(json => {
-            // the status was not ok but there is a json body
-            // throw new Error(json.error.message); // example error message returned by a REST
-            let delay = alertify.get('notifier', 'delay');
-            alertify.set('notifier', 'delay', 30);
-            let errorMessage = "";
-            json.errors.forEach(function(data) {
-                errorMessage += sprintf("Field Name: %s \n Rejected value: %s \n Reason: %s \n", data.field_name, data.rejected_value, data.error_message);
+    static getAllMessagesAjax(toUser) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let headers = new Headers();
+            if (JsonAPI_1.JsonAPI.authToken == null) {
+                log.error("authToken null");
+                return;
+            }
+            ;
+            headers.append('X-AUTH-TOKEN', JsonAPI_1.JsonAPI.authToken);
+            let response = yield fetch(`${JsonAPI_1.JsonAPI.CHAT_MESSAGES_GET}/${toUser}`, {
+                method: 'GET',
+                headers: headers
             });
-            alertify.error(sprintf('There were errors in your message - %s', errorMessage));
-            alertify.set('notifier', 'delay', delay);
+            console.log(response.clone());
+            if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                return null;
+            }
+            let data = yield response.json();
+            return data;
+        });
+    }
+    static getNewMessagesAjax(toUser, lastMessageTimeStamp) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let headers = new Headers();
+            if (JsonAPI_1.JsonAPI.authToken == null) {
+                log.error("authToken null");
+                return;
+            }
+            ;
+            headers.append('X-AUTH-TOKEN', JsonAPI_1.JsonAPI.authToken);
+            let response = yield fetch(`${JsonAPI_1.JsonAPI.CHAT_MESSAGES_GET}/${toUser}/${lastMessageTimeStamp}`, {
+                method: 'GET',
+                headers: headers
+            });
+            console.log(response.clone());
+            if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                return null;
+            }
+            let data = yield response.json();
+            return data;
         });
     }
 }
+exports.ChatModelHelper = ChatModelHelper;
+ChatModelHelper.encryptionService = new SJCLEncryptionService_1.SJCLEncryptionService();
 
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 
+},{"../service/SJCLEncryptionService":9,"../singleton/JsonAPI":10,"../viewmodel/ChatMessageViewModel":16,"./FetchErrorHandler":7}],7:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 function fetchErrorHandler(response) {
     // alertify.success('Current position : ' + alertify.get('notifier', 'position'));
     if (!response.ok) {
@@ -23043,8034 +305,310 @@ function fetchErrorHandler(response) {
             // the status was not ok and there is no json body
             // throw new Error(response.statusText);
             // window.alert(sprintf('Some error occured. Http code is %s', response.status));
-            alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
             return true;
         }).then(json => {
             // the status was not ok but there is a json body
             // throw new Error(json.error.message); // example error message returned by a REST API
             // window.alert(sprintf('Error: %s (Http code %s)', json, response.status));
-            alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
             console.log(json);
             return true;
         });
     }
 }
+exports.fetchErrorHandler = fetchErrorHandler;
 
-function scrollChatAreaAnimated(delay) {
-    $(chatAreaNew).stop().animate({
-        scrollTop: $(chatAreaNew)[0].scrollHeight
-    }, delay);
-}
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./test.js":201,"fuse.js":158,"handlebars":188,"sjcl":189}],158:[function(require,module,exports){
-/*!
- * Fuse.js v3.4.6 - Lightweight fuzzy-search (http://fusejs.io)
- * 
- * Copyright (c) 2012-2017 Kirollos Risk (http://kiro.me)
- * All Rights Reserved. Apache Software License 2.0
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- */
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define("Fuse",[],t):"object"==typeof exports?exports.Fuse=t():e.Fuse=t()}(this,function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(r,o,function(t){return e[t]}.bind(null,o));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=1)}([function(e,t){e.exports=function(e){return Array.isArray?Array.isArray(e):"[object Array]"===Object.prototype.toString.call(e)}},function(e,t,n){function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function o(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}var i=n(2),a=n(8),s=n(0),c=function(){function e(t,n){var r=n.location,o=void 0===r?0:r,i=n.distance,s=void 0===i?100:i,c=n.threshold,h=void 0===c?.6:c,l=n.maxPatternLength,u=void 0===l?32:l,f=n.caseSensitive,d=void 0!==f&&f,v=n.tokenSeparator,p=void 0===v?/ +/g:v,g=n.findAllMatches,y=void 0!==g&&g,m=n.minMatchCharLength,k=void 0===m?1:m,S=n.id,x=void 0===S?null:S,b=n.keys,M=void 0===b?[]:b,_=n.shouldSort,L=void 0===_||_,w=n.getFn,A=void 0===w?a:w,C=n.sortFn,I=void 0===C?function(e,t){return e.score-t.score}:C,O=n.tokenize,j=void 0!==O&&O,P=n.matchAllTokens,F=void 0!==P&&P,T=n.includeMatches,z=void 0!==T&&T,E=n.includeScore,K=void 0!==E&&E,$=n.verbose,J=void 0!==$&&$;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.options={location:o,distance:s,threshold:h,maxPatternLength:u,isCaseSensitive:d,tokenSeparator:p,findAllMatches:y,minMatchCharLength:k,id:x,keys:M,includeMatches:z,includeScore:K,shouldSort:L,getFn:A,sortFn:I,verbose:J,tokenize:j,matchAllTokens:F},this.setCollection(t)}var t,n,c;return t=e,(n=[{key:"setCollection",value:function(e){return this.list=e,e}},{key:"search",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{limit:!1};this._log('---------\nSearch pattern: "'.concat(e,'"'));var n=this._prepareSearchers(e),r=n.tokenSearchers,o=n.fullSearcher,i=this._search(r,o),a=i.weights,s=i.results;return this._computeScore(a,s),this.options.shouldSort&&this._sort(s),t.limit&&"number"==typeof t.limit&&(s=s.slice(0,t.limit)),this._format(s)}},{key:"_prepareSearchers",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=[];if(this.options.tokenize)for(var n=e.split(this.options.tokenSeparator),r=0,o=n.length;r<o;r+=1)t.push(new i(n[r],this.options));return{tokenSearchers:t,fullSearcher:new i(e,this.options)}}},{key:"_search",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1?arguments[1]:void 0,n=this.list,r={},o=[];if("string"==typeof n[0]){for(var i=0,a=n.length;i<a;i+=1)this._analyze({key:"",value:n[i],record:i,index:i},{resultMap:r,results:o,tokenSearchers:e,fullSearcher:t});return{weights:null,results:o}}for(var s={},c=0,h=n.length;c<h;c+=1)for(var l=n[c],u=0,f=this.options.keys.length;u<f;u+=1){var d=this.options.keys[u];if("string"!=typeof d){if(s[d.name]={weight:1-d.weight||1},d.weight<=0||d.weight>1)throw new Error("Key weight has to be > 0 and <= 1");d=d.name}else s[d]={weight:1};this._analyze({key:d,value:this.options.getFn(l,d),record:l,index:c},{resultMap:r,results:o,tokenSearchers:e,fullSearcher:t})}return{weights:s,results:o}}},{key:"_analyze",value:function(e,t){var n=e.key,r=e.arrayIndex,o=void 0===r?-1:r,i=e.value,a=e.record,c=e.index,h=t.tokenSearchers,l=void 0===h?[]:h,u=t.fullSearcher,f=void 0===u?[]:u,d=t.resultMap,v=void 0===d?{}:d,p=t.results,g=void 0===p?[]:p;if(null!=i){var y=!1,m=-1,k=0;if("string"==typeof i){this._log("\nKey: ".concat(""===n?"-":n));var S=f.search(i);if(this._log('Full text: "'.concat(i,'", score: ').concat(S.score)),this.options.tokenize){for(var x=i.split(this.options.tokenSeparator),b=[],M=0;M<l.length;M+=1){var _=l[M];this._log('\nPattern: "'.concat(_.pattern,'"'));for(var L=!1,w=0;w<x.length;w+=1){var A=x[w],C=_.search(A),I={};C.isMatch?(I[A]=C.score,y=!0,L=!0,b.push(C.score)):(I[A]=1,this.options.matchAllTokens||b.push(1)),this._log('Token: "'.concat(A,'", score: ').concat(I[A]))}L&&(k+=1)}m=b[0];for(var O=b.length,j=1;j<O;j+=1)m+=b[j];m/=O,this._log("Token score average:",m)}var P=S.score;m>-1&&(P=(P+m)/2),this._log("Score average:",P);var F=!this.options.tokenize||!this.options.matchAllTokens||k>=l.length;if(this._log("\nCheck Matches: ".concat(F)),(y||S.isMatch)&&F){var T=v[c];T?T.output.push({key:n,arrayIndex:o,value:i,score:P,matchedIndices:S.matchedIndices}):(v[c]={item:a,output:[{key:n,arrayIndex:o,value:i,score:P,matchedIndices:S.matchedIndices}]},g.push(v[c]))}}else if(s(i))for(var z=0,E=i.length;z<E;z+=1)this._analyze({key:n,arrayIndex:z,value:i[z],record:a,index:c},{resultMap:v,results:g,tokenSearchers:l,fullSearcher:f})}}},{key:"_computeScore",value:function(e,t){this._log("\n\nComputing score:\n");for(var n=0,r=t.length;n<r;n+=1){for(var o=t[n].output,i=o.length,a=1,s=1,c=0;c<i;c+=1){var h=e?e[o[c].key].weight:1,l=(1===h?o[c].score:o[c].score||.001)*h;1!==h?s=Math.min(s,l):(o[c].nScore=l,a*=l)}t[n].score=1===s?a:s,this._log(t[n])}}},{key:"_sort",value:function(e){this._log("\n\nSorting...."),e.sort(this.options.sortFn)}},{key:"_format",value:function(e){var t=[];if(this.options.verbose){var n=[];this._log("\n\nOutput:\n\n",JSON.stringify(e,function(e,t){if("object"===r(t)&&null!==t){if(-1!==n.indexOf(t))return;n.push(t)}return t})),n=null}var o=[];this.options.includeMatches&&o.push(function(e,t){var n=e.output;t.matches=[];for(var r=0,o=n.length;r<o;r+=1){var i=n[r];if(0!==i.matchedIndices.length){var a={indices:i.matchedIndices,value:i.value};i.key&&(a.key=i.key),i.hasOwnProperty("arrayIndex")&&i.arrayIndex>-1&&(a.arrayIndex=i.arrayIndex),t.matches.push(a)}}}),this.options.includeScore&&o.push(function(e,t){t.score=e.score});for(var i=0,a=e.length;i<a;i+=1){var s=e[i];if(this.options.id&&(s.item=this.options.getFn(s.item,this.options.id)[0]),o.length){for(var c={item:s.item},h=0,l=o.length;h<l;h+=1)o[h](s,c);t.push(c)}else t.push(s.item)}return t}},{key:"_log",value:function(){var e;this.options.verbose&&(e=console).log.apply(e,arguments)}}])&&o(t.prototype,n),c&&o(t,c),e}();e.exports=c},function(e,t,n){function r(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}var o=n(3),i=n(4),a=n(7),s=function(){function e(t,n){var r=n.location,o=void 0===r?0:r,i=n.distance,s=void 0===i?100:i,c=n.threshold,h=void 0===c?.6:c,l=n.maxPatternLength,u=void 0===l?32:l,f=n.isCaseSensitive,d=void 0!==f&&f,v=n.tokenSeparator,p=void 0===v?/ +/g:v,g=n.findAllMatches,y=void 0!==g&&g,m=n.minMatchCharLength,k=void 0===m?1:m;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.options={location:o,distance:s,threshold:h,maxPatternLength:u,isCaseSensitive:d,tokenSeparator:p,findAllMatches:y,minMatchCharLength:k},this.pattern=this.options.isCaseSensitive?t:t.toLowerCase(),this.pattern.length<=u&&(this.patternAlphabet=a(this.pattern))}var t,n,s;return t=e,(n=[{key:"search",value:function(e){if(this.options.isCaseSensitive||(e=e.toLowerCase()),this.pattern===e)return{isMatch:!0,score:0,matchedIndices:[[0,e.length-1]]};var t=this.options,n=t.maxPatternLength,r=t.tokenSeparator;if(this.pattern.length>n)return o(e,this.pattern,r);var a=this.options,s=a.location,c=a.distance,h=a.threshold,l=a.findAllMatches,u=a.minMatchCharLength;return i(e,this.pattern,this.patternAlphabet,{location:s,distance:c,threshold:h,findAllMatches:l,minMatchCharLength:u})}}])&&r(t.prototype,n),s&&r(t,s),e}();e.exports=s},function(e,t){var n=/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g;e.exports=function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:/ +/g,o=new RegExp(t.replace(n,"\\$&").replace(r,"|")),i=e.match(o),a=!!i,s=[];if(a)for(var c=0,h=i.length;c<h;c+=1){var l=i[c];s.push([e.indexOf(l),l.length-1])}return{score:a?.5:1,isMatch:a,matchedIndices:s}}},function(e,t,n){var r=n(5),o=n(6);e.exports=function(e,t,n,i){for(var a=i.location,s=void 0===a?0:a,c=i.distance,h=void 0===c?100:c,l=i.threshold,u=void 0===l?.6:l,f=i.findAllMatches,d=void 0!==f&&f,v=i.minMatchCharLength,p=void 0===v?1:v,g=s,y=e.length,m=u,k=e.indexOf(t,g),S=t.length,x=[],b=0;b<y;b+=1)x[b]=0;if(-1!==k){var M=r(t,{errors:0,currentLocation:k,expectedLocation:g,distance:h});if(m=Math.min(M,m),-1!==(k=e.lastIndexOf(t,g+S))){var _=r(t,{errors:0,currentLocation:k,expectedLocation:g,distance:h});m=Math.min(_,m)}}k=-1;for(var L=[],w=1,A=S+y,C=1<<(S<=31?S-1:30),I=0;I<S;I+=1){for(var O=0,j=A;O<j;){r(t,{errors:I,currentLocation:g+j,expectedLocation:g,distance:h})<=m?O=j:A=j,j=Math.floor((A-O)/2+O)}A=j;var P=Math.max(1,g-j+1),F=d?y:Math.min(g+j,y)+S,T=Array(F+2);T[F+1]=(1<<I)-1;for(var z=F;z>=P;z-=1){var E=z-1,K=n[e.charAt(E)];if(K&&(x[E]=1),T[z]=(T[z+1]<<1|1)&K,0!==I&&(T[z]|=(L[z+1]|L[z])<<1|1|L[z+1]),T[z]&C&&(w=r(t,{errors:I,currentLocation:E,expectedLocation:g,distance:h}))<=m){if(m=w,(k=E)<=g)break;P=Math.max(1,2*g-k)}}if(r(t,{errors:I+1,currentLocation:g,expectedLocation:g,distance:h})>m)break;L=T}return{isMatch:k>=0,score:0===w?.001:w,matchedIndices:o(x,p)}}},function(e,t){e.exports=function(e,t){var n=t.errors,r=void 0===n?0:n,o=t.currentLocation,i=void 0===o?0:o,a=t.expectedLocation,s=void 0===a?0:a,c=t.distance,h=void 0===c?100:c,l=r/e.length,u=Math.abs(s-i);return h?l+u/h:u?1:l}},function(e,t){e.exports=function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,n=[],r=-1,o=-1,i=0,a=e.length;i<a;i+=1){var s=e[i];s&&-1===r?r=i:s||-1===r||((o=i-1)-r+1>=t&&n.push([r,o]),r=-1)}return e[i-1]&&i-r>=t&&n.push([r,i-1]),n}},function(e,t){e.exports=function(e){for(var t={},n=e.length,r=0;r<n;r+=1)t[e.charAt(r)]=0;for(var o=0;o<n;o+=1)t[e.charAt(o)]|=1<<n-o-1;return t}},function(e,t,n){var r=n(0);e.exports=function(e,t){return function e(t,n,o){if(n){var i=n.indexOf("."),a=n,s=null;-1!==i&&(a=n.slice(0,i),s=n.slice(i+1));var c=t[a];if(null!=c)if(s||"string"!=typeof c&&"number"!=typeof c)if(r(c))for(var h=0,l=c.length;h<l;h+=1)e(c[h],s,o);else s&&e(c,s,o);else o.push(c.toString())}else o.push(t);return o}(e,t,[])}}])});
-},{}],159:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _handlebarsRuntime = require('./handlebars.runtime');
-
-var _handlebarsRuntime2 = _interopRequireDefault(_handlebarsRuntime);
-
-// Compiler imports
-
-var _handlebarsCompilerAst = require('./handlebars/compiler/ast');
-
-var _handlebarsCompilerAst2 = _interopRequireDefault(_handlebarsCompilerAst);
-
-var _handlebarsCompilerBase = require('./handlebars/compiler/base');
-
-var _handlebarsCompilerCompiler = require('./handlebars/compiler/compiler');
-
-var _handlebarsCompilerJavascriptCompiler = require('./handlebars/compiler/javascript-compiler');
-
-var _handlebarsCompilerJavascriptCompiler2 = _interopRequireDefault(_handlebarsCompilerJavascriptCompiler);
-
-var _handlebarsCompilerVisitor = require('./handlebars/compiler/visitor');
-
-var _handlebarsCompilerVisitor2 = _interopRequireDefault(_handlebarsCompilerVisitor);
-
-var _handlebarsNoConflict = require('./handlebars/no-conflict');
-
-var _handlebarsNoConflict2 = _interopRequireDefault(_handlebarsNoConflict);
-
-var _create = _handlebarsRuntime2['default'].create;
-function create() {
-  var hb = _create();
-
-  hb.compile = function (input, options) {
-    return _handlebarsCompilerCompiler.compile(input, options, hb);
-  };
-  hb.precompile = function (input, options) {
-    return _handlebarsCompilerCompiler.precompile(input, options, hb);
-  };
-
-  hb.AST = _handlebarsCompilerAst2['default'];
-  hb.Compiler = _handlebarsCompilerCompiler.Compiler;
-  hb.JavaScriptCompiler = _handlebarsCompilerJavascriptCompiler2['default'];
-  hb.Parser = _handlebarsCompilerBase.parser;
-  hb.parse = _handlebarsCompilerBase.parse;
-  hb.parseWithoutProcessing = _handlebarsCompilerBase.parseWithoutProcessing;
-
-  return hb;
-}
-
-var inst = create();
-inst.create = create;
-
-_handlebarsNoConflict2['default'](inst);
-
-inst.Visitor = _handlebarsCompilerVisitor2['default'];
-
-inst['default'] = inst;
-
-exports['default'] = inst;
-module.exports = exports['default'];
-
-
-},{"./handlebars.runtime":160,"./handlebars/compiler/ast":162,"./handlebars/compiler/base":163,"./handlebars/compiler/compiler":165,"./handlebars/compiler/javascript-compiler":167,"./handlebars/compiler/visitor":170,"./handlebars/no-conflict":184}],160:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-// istanbul ignore next
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
-
-var _handlebarsBase = require('./handlebars/base');
-
-var base = _interopRequireWildcard(_handlebarsBase);
-
-// Each of these augment the Handlebars object. No need to setup here.
-// (This is done to easily share code between commonjs and browse envs)
-
-var _handlebarsSafeString = require('./handlebars/safe-string');
-
-var _handlebarsSafeString2 = _interopRequireDefault(_handlebarsSafeString);
-
-var _handlebarsException = require('./handlebars/exception');
-
-var _handlebarsException2 = _interopRequireDefault(_handlebarsException);
-
-var _handlebarsUtils = require('./handlebars/utils');
-
-var Utils = _interopRequireWildcard(_handlebarsUtils);
-
-var _handlebarsRuntime = require('./handlebars/runtime');
-
-var runtime = _interopRequireWildcard(_handlebarsRuntime);
-
-var _handlebarsNoConflict = require('./handlebars/no-conflict');
-
-var _handlebarsNoConflict2 = _interopRequireDefault(_handlebarsNoConflict);
-
-// For compatibility and usage outside of module systems, make the Handlebars object a namespace
-function create() {
-  var hb = new base.HandlebarsEnvironment();
-
-  Utils.extend(hb, base);
-  hb.SafeString = _handlebarsSafeString2['default'];
-  hb.Exception = _handlebarsException2['default'];
-  hb.Utils = Utils;
-  hb.escapeExpression = Utils.escapeExpression;
-
-  hb.VM = runtime;
-  hb.template = function (spec) {
-    return runtime.template(spec, hb);
-  };
-
-  return hb;
-}
-
-var inst = create();
-inst.create = create;
-
-_handlebarsNoConflict2['default'](inst);
-
-inst['default'] = inst;
-
-exports['default'] = inst;
-module.exports = exports['default'];
-
-
-},{"./handlebars/base":161,"./handlebars/exception":174,"./handlebars/no-conflict":184,"./handlebars/runtime":185,"./handlebars/safe-string":186,"./handlebars/utils":187}],161:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-exports.HandlebarsEnvironment = HandlebarsEnvironment;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _utils = require('./utils');
-
-var _exception = require('./exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-var _helpers = require('./helpers');
-
-var _decorators = require('./decorators');
-
-var _logger = require('./logger');
-
-var _logger2 = _interopRequireDefault(_logger);
-
-var VERSION = '4.5.3';
-exports.VERSION = VERSION;
-var COMPILER_REVISION = 8;
-exports.COMPILER_REVISION = COMPILER_REVISION;
-var LAST_COMPATIBLE_COMPILER_REVISION = 7;
-
-exports.LAST_COMPATIBLE_COMPILER_REVISION = LAST_COMPATIBLE_COMPILER_REVISION;
-var REVISION_CHANGES = {
-  1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
-  2: '== 1.0.0-rc.3',
-  3: '== 1.0.0-rc.4',
-  4: '== 1.x.x',
-  5: '== 2.0.0-alpha.x',
-  6: '>= 2.0.0-beta.1',
-  7: '>= 4.0.0 <4.3.0',
-  8: '>= 4.3.0'
-};
-
-exports.REVISION_CHANGES = REVISION_CHANGES;
-var objectType = '[object Object]';
-
-function HandlebarsEnvironment(helpers, partials, decorators) {
-  this.helpers = helpers || {};
-  this.partials = partials || {};
-  this.decorators = decorators || {};
-
-  _helpers.registerDefaultHelpers(this);
-  _decorators.registerDefaultDecorators(this);
-}
-
-HandlebarsEnvironment.prototype = {
-  constructor: HandlebarsEnvironment,
-
-  logger: _logger2['default'],
-  log: _logger2['default'].log,
-
-  registerHelper: function registerHelper(name, fn) {
-    if (_utils.toString.call(name) === objectType) {
-      if (fn) {
-        throw new _exception2['default']('Arg not supported with multiple helpers');
-      }
-      _utils.extend(this.helpers, name);
-    } else {
-      this.helpers[name] = fn;
-    }
-  },
-  unregisterHelper: function unregisterHelper(name) {
-    delete this.helpers[name];
-  },
-
-  registerPartial: function registerPartial(name, partial) {
-    if (_utils.toString.call(name) === objectType) {
-      _utils.extend(this.partials, name);
-    } else {
-      if (typeof partial === 'undefined') {
-        throw new _exception2['default']('Attempting to register a partial called "' + name + '" as undefined');
-      }
-      this.partials[name] = partial;
-    }
-  },
-  unregisterPartial: function unregisterPartial(name) {
-    delete this.partials[name];
-  },
-
-  registerDecorator: function registerDecorator(name, fn) {
-    if (_utils.toString.call(name) === objectType) {
-      if (fn) {
-        throw new _exception2['default']('Arg not supported with multiple decorators');
-      }
-      _utils.extend(this.decorators, name);
-    } else {
-      this.decorators[name] = fn;
-    }
-  },
-  unregisterDecorator: function unregisterDecorator(name) {
-    delete this.decorators[name];
-  }
-};
-
-var log = _logger2['default'].log;
-
-exports.log = log;
-exports.createFrame = _utils.createFrame;
-exports.logger = _logger2['default'];
-
-
-},{"./decorators":172,"./exception":174,"./helpers":175,"./logger":183,"./utils":187}],162:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-var AST = {
-  // Public API used to evaluate derived attributes regarding AST nodes
-  helpers: {
-    // a mustache is definitely a helper if:
-    // * it is an eligible helper, and
-    // * it has at least one parameter or hash segment
-    helperExpression: function helperExpression(node) {
-      return node.type === 'SubExpression' || (node.type === 'MustacheStatement' || node.type === 'BlockStatement') && !!(node.params && node.params.length || node.hash);
-    },
-
-    scopedId: function scopedId(path) {
-      return (/^\.|this\b/.test(path.original)
-      );
-    },
-
-    // an ID is simple if it only has one part, and that part is not
-    // `..` or `this`.
-    simpleId: function simpleId(path) {
-      return path.parts.length === 1 && !AST.helpers.scopedId(path) && !path.depth;
-    }
-  }
-};
-
-// Must be exported as an object rather than the root of the module as the jison lexer
-// must modify the object to operate properly.
-exports['default'] = AST;
-module.exports = exports['default'];
-
-
-},{}],163:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-exports.parseWithoutProcessing = parseWithoutProcessing;
-exports.parse = parse;
-// istanbul ignore next
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
-
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _parser = require('./parser');
-
-var _parser2 = _interopRequireDefault(_parser);
-
-var _whitespaceControl = require('./whitespace-control');
-
-var _whitespaceControl2 = _interopRequireDefault(_whitespaceControl);
-
-var _helpers = require('./helpers');
-
-var Helpers = _interopRequireWildcard(_helpers);
-
-var _utils = require('../utils');
-
-exports.parser = _parser2['default'];
-
-var yy = {};
-_utils.extend(yy, Helpers);
-
-function parseWithoutProcessing(input, options) {
-  // Just return if an already-compiled AST was passed in.
-  if (input.type === 'Program') {
-    return input;
-  }
-
-  _parser2['default'].yy = yy;
-
-  // Altering the shared object here, but this is ok as parser is a sync operation
-  yy.locInfo = function (locInfo) {
-    return new yy.SourceLocation(options && options.srcName, locInfo);
-  };
-
-  var ast = _parser2['default'].parse(input);
-
-  return ast;
-}
-
-function parse(input, options) {
-  var ast = parseWithoutProcessing(input, options);
-  var strip = new _whitespaceControl2['default'](options);
-
-  return strip.accept(ast);
-}
-
-
-},{"../utils":187,"./helpers":166,"./parser":168,"./whitespace-control":171}],164:[function(require,module,exports){
-/* global define */
-'use strict';
-
-exports.__esModule = true;
-
-var _utils = require('../utils');
-
-var SourceNode = undefined;
-
-try {
-  /* istanbul ignore next */
-  if (typeof define !== 'function' || !define.amd) {
-    // We don't support this in AMD environments. For these environments, we asusme that
-    // they are running on the browser and thus have no need for the source-map library.
-    var SourceMap = require('source-map');
-    SourceNode = SourceMap.SourceNode;
-  }
-} catch (err) {}
-/* NOP */
-
-/* istanbul ignore if: tested but not covered in istanbul due to dist build  */
-if (!SourceNode) {
-  SourceNode = function (line, column, srcFile, chunks) {
-    this.src = '';
-    if (chunks) {
-      this.add(chunks);
-    }
-  };
-  /* istanbul ignore next */
-  SourceNode.prototype = {
-    add: function add(chunks) {
-      if (_utils.isArray(chunks)) {
-        chunks = chunks.join('');
-      }
-      this.src += chunks;
-    },
-    prepend: function prepend(chunks) {
-      if (_utils.isArray(chunks)) {
-        chunks = chunks.join('');
-      }
-      this.src = chunks + this.src;
-    },
-    toStringWithSourceMap: function toStringWithSourceMap() {
-      return { code: this.toString() };
-    },
-    toString: function toString() {
-      return this.src;
-    }
-  };
-}
-
-function castChunk(chunk, codeGen, loc) {
-  if (_utils.isArray(chunk)) {
-    var ret = [];
-
-    for (var i = 0, len = chunk.length; i < len; i++) {
-      ret.push(codeGen.wrap(chunk[i], loc));
-    }
-    return ret;
-  } else if (typeof chunk === 'boolean' || typeof chunk === 'number') {
-    // Handle primitives that the SourceNode will throw up on
-    return chunk + '';
-  }
-  return chunk;
-}
-
-function CodeGen(srcFile) {
-  this.srcFile = srcFile;
-  this.source = [];
-}
-
-CodeGen.prototype = {
-  isEmpty: function isEmpty() {
-    return !this.source.length;
-  },
-  prepend: function prepend(source, loc) {
-    this.source.unshift(this.wrap(source, loc));
-  },
-  push: function push(source, loc) {
-    this.source.push(this.wrap(source, loc));
-  },
-
-  merge: function merge() {
-    var source = this.empty();
-    this.each(function (line) {
-      source.add(['  ', line, '\n']);
-    });
-    return source;
-  },
-
-  each: function each(iter) {
-    for (var i = 0, len = this.source.length; i < len; i++) {
-      iter(this.source[i]);
-    }
-  },
-
-  empty: function empty() {
-    var loc = this.currentLocation || { start: {} };
-    return new SourceNode(loc.start.line, loc.start.column, this.srcFile);
-  },
-  wrap: function wrap(chunk) {
-    var loc = arguments.length <= 1 || arguments[1] === undefined ? this.currentLocation || { start: {} } : arguments[1];
-
-    if (chunk instanceof SourceNode) {
-      return chunk;
-    }
-
-    chunk = castChunk(chunk, this, loc);
-
-    return new SourceNode(loc.start.line, loc.start.column, this.srcFile, chunk);
-  },
-
-  functionCall: function functionCall(fn, type, params) {
-    params = this.generateList(params);
-    return this.wrap([fn, type ? '.' + type + '(' : '(', params, ')']);
-  },
-
-  quotedString: function quotedString(str) {
-    return '"' + (str + '').replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\n/g, '\\n').replace(/\r/g, '\\r').replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4
-    .replace(/\u2029/g, '\\u2029') + '"';
-  },
-
-  objectLiteral: function objectLiteral(obj) {
-    // istanbul ignore next
-
-    var _this = this;
-
-    var pairs = [];
-
-    Object.keys(obj).forEach(function (key) {
-      var value = castChunk(obj[key], _this);
-      if (value !== 'undefined') {
-        pairs.push([_this.quotedString(key), ':', value]);
-      }
-    });
-
-    var ret = this.generateList(pairs);
-    ret.prepend('{');
-    ret.add('}');
-    return ret;
-  },
-
-  generateList: function generateList(entries) {
-    var ret = this.empty();
-
-    for (var i = 0, len = entries.length; i < len; i++) {
-      if (i) {
-        ret.add(',');
-      }
-
-      ret.add(castChunk(entries[i], this));
-    }
-
-    return ret;
-  },
-
-  generateArray: function generateArray(entries) {
-    var ret = this.generateList(entries);
-    ret.prepend('[');
-    ret.add(']');
-
-    return ret;
-  }
-};
-
-exports['default'] = CodeGen;
-module.exports = exports['default'];
-
-
-},{"../utils":187,"source-map":200}],165:[function(require,module,exports){
-/* eslint-disable new-cap */
-
-'use strict';
-
-exports.__esModule = true;
-exports.Compiler = Compiler;
-exports.precompile = precompile;
-exports.compile = compile;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-var _utils = require('../utils');
-
-var _ast = require('./ast');
-
-var _ast2 = _interopRequireDefault(_ast);
-
-var slice = [].slice;
-
-function Compiler() {}
-
-// the foundHelper register will disambiguate helper lookup from finding a
-// function in a context. This is necessary for mustache compatibility, which
-// requires that context functions in blocks are evaluated by blockHelperMissing,
-// and then proceed as if the resulting value was provided to blockHelperMissing.
-
-Compiler.prototype = {
-  compiler: Compiler,
-
-  equals: function equals(other) {
-    var len = this.opcodes.length;
-    if (other.opcodes.length !== len) {
-      return false;
-    }
-
-    for (var i = 0; i < len; i++) {
-      var opcode = this.opcodes[i],
-          otherOpcode = other.opcodes[i];
-      if (opcode.opcode !== otherOpcode.opcode || !argEquals(opcode.args, otherOpcode.args)) {
-        return false;
-      }
-    }
-
-    // We know that length is the same between the two arrays because they are directly tied
-    // to the opcode behavior above.
-    len = this.children.length;
-    for (var i = 0; i < len; i++) {
-      if (!this.children[i].equals(other.children[i])) {
-        return false;
-      }
-    }
-
-    return true;
-  },
-
-  guid: 0,
-
-  compile: function compile(program, options) {
-    this.sourceNode = [];
-    this.opcodes = [];
-    this.children = [];
-    this.options = options;
-    this.stringParams = options.stringParams;
-    this.trackIds = options.trackIds;
-
-    options.blockParams = options.blockParams || [];
-
-    options.knownHelpers = _utils.extend(Object.create(null), {
-      'helperMissing': true,
-      'blockHelperMissing': true,
-      'each': true,
-      'if': true,
-      'unless': true,
-      'with': true,
-      'log': true,
-      'lookup': true
-    }, options.knownHelpers);
-
-    return this.accept(program);
-  },
-
-  compileProgram: function compileProgram(program) {
-    var childCompiler = new this.compiler(),
-        // eslint-disable-line new-cap
-    result = childCompiler.compile(program, this.options),
-        guid = this.guid++;
-
-    this.usePartial = this.usePartial || result.usePartial;
-
-    this.children[guid] = result;
-    this.useDepths = this.useDepths || result.useDepths;
-
-    return guid;
-  },
-
-  accept: function accept(node) {
-    /* istanbul ignore next: Sanity code */
-    if (!this[node.type]) {
-      throw new _exception2['default']('Unknown type: ' + node.type, node);
-    }
-
-    this.sourceNode.unshift(node);
-    var ret = this[node.type](node);
-    this.sourceNode.shift();
-    return ret;
-  },
-
-  Program: function Program(program) {
-    this.options.blockParams.unshift(program.blockParams);
-
-    var body = program.body,
-        bodyLength = body.length;
-    for (var i = 0; i < bodyLength; i++) {
-      this.accept(body[i]);
-    }
-
-    this.options.blockParams.shift();
-
-    this.isSimple = bodyLength === 1;
-    this.blockParams = program.blockParams ? program.blockParams.length : 0;
-
-    return this;
-  },
-
-  BlockStatement: function BlockStatement(block) {
-    transformLiteralToPath(block);
-
-    var program = block.program,
-        inverse = block.inverse;
-
-    program = program && this.compileProgram(program);
-    inverse = inverse && this.compileProgram(inverse);
-
-    var type = this.classifySexpr(block);
-
-    if (type === 'helper') {
-      this.helperSexpr(block, program, inverse);
-    } else if (type === 'simple') {
-      this.simpleSexpr(block);
-
-      // now that the simple mustache is resolved, we need to
-      // evaluate it by executing `blockHelperMissing`
-      this.opcode('pushProgram', program);
-      this.opcode('pushProgram', inverse);
-      this.opcode('emptyHash');
-      this.opcode('blockValue', block.path.original);
-    } else {
-      this.ambiguousSexpr(block, program, inverse);
-
-      // now that the simple mustache is resolved, we need to
-      // evaluate it by executing `blockHelperMissing`
-      this.opcode('pushProgram', program);
-      this.opcode('pushProgram', inverse);
-      this.opcode('emptyHash');
-      this.opcode('ambiguousBlockValue');
-    }
-
-    this.opcode('append');
-  },
-
-  DecoratorBlock: function DecoratorBlock(decorator) {
-    var program = decorator.program && this.compileProgram(decorator.program);
-    var params = this.setupFullMustacheParams(decorator, program, undefined),
-        path = decorator.path;
-
-    this.useDecorators = true;
-    this.opcode('registerDecorator', params.length, path.original);
-  },
-
-  PartialStatement: function PartialStatement(partial) {
-    this.usePartial = true;
-
-    var program = partial.program;
-    if (program) {
-      program = this.compileProgram(partial.program);
-    }
-
-    var params = partial.params;
-    if (params.length > 1) {
-      throw new _exception2['default']('Unsupported number of partial arguments: ' + params.length, partial);
-    } else if (!params.length) {
-      if (this.options.explicitPartialContext) {
-        this.opcode('pushLiteral', 'undefined');
-      } else {
-        params.push({ type: 'PathExpression', parts: [], depth: 0 });
-      }
-    }
-
-    var partialName = partial.name.original,
-        isDynamic = partial.name.type === 'SubExpression';
-    if (isDynamic) {
-      this.accept(partial.name);
-    }
-
-    this.setupFullMustacheParams(partial, program, undefined, true);
-
-    var indent = partial.indent || '';
-    if (this.options.preventIndent && indent) {
-      this.opcode('appendContent', indent);
-      indent = '';
-    }
-
-    this.opcode('invokePartial', isDynamic, partialName, indent);
-    this.opcode('append');
-  },
-  PartialBlockStatement: function PartialBlockStatement(partialBlock) {
-    this.PartialStatement(partialBlock);
-  },
-
-  MustacheStatement: function MustacheStatement(mustache) {
-    this.SubExpression(mustache);
-
-    if (mustache.escaped && !this.options.noEscape) {
-      this.opcode('appendEscaped');
-    } else {
-      this.opcode('append');
-    }
-  },
-  Decorator: function Decorator(decorator) {
-    this.DecoratorBlock(decorator);
-  },
-
-  ContentStatement: function ContentStatement(content) {
-    if (content.value) {
-      this.opcode('appendContent', content.value);
-    }
-  },
-
-  CommentStatement: function CommentStatement() {},
-
-  SubExpression: function SubExpression(sexpr) {
-    transformLiteralToPath(sexpr);
-    var type = this.classifySexpr(sexpr);
-
-    if (type === 'simple') {
-      this.simpleSexpr(sexpr);
-    } else if (type === 'helper') {
-      this.helperSexpr(sexpr);
-    } else {
-      this.ambiguousSexpr(sexpr);
-    }
-  },
-  ambiguousSexpr: function ambiguousSexpr(sexpr, program, inverse) {
-    var path = sexpr.path,
-        name = path.parts[0],
-        isBlock = program != null || inverse != null;
-
-    this.opcode('getContext', path.depth);
-
-    this.opcode('pushProgram', program);
-    this.opcode('pushProgram', inverse);
-
-    path.strict = true;
-    this.accept(path);
-
-    this.opcode('invokeAmbiguous', name, isBlock);
-  },
-
-  simpleSexpr: function simpleSexpr(sexpr) {
-    var path = sexpr.path;
-    path.strict = true;
-    this.accept(path);
-    this.opcode('resolvePossibleLambda');
-  },
-
-  helperSexpr: function helperSexpr(sexpr, program, inverse) {
-    var params = this.setupFullMustacheParams(sexpr, program, inverse),
-        path = sexpr.path,
-        name = path.parts[0];
-
-    if (this.options.knownHelpers[name]) {
-      this.opcode('invokeKnownHelper', params.length, name);
-    } else if (this.options.knownHelpersOnly) {
-      throw new _exception2['default']('You specified knownHelpersOnly, but used the unknown helper ' + name, sexpr);
-    } else {
-      path.strict = true;
-      path.falsy = true;
-
-      this.accept(path);
-      this.opcode('invokeHelper', params.length, path.original, _ast2['default'].helpers.simpleId(path));
-    }
-  },
-
-  PathExpression: function PathExpression(path) {
-    this.addDepth(path.depth);
-    this.opcode('getContext', path.depth);
-
-    var name = path.parts[0],
-        scoped = _ast2['default'].helpers.scopedId(path),
-        blockParamId = !path.depth && !scoped && this.blockParamIndex(name);
-
-    if (blockParamId) {
-      this.opcode('lookupBlockParam', blockParamId, path.parts);
-    } else if (!name) {
-      // Context reference, i.e. `{{foo .}}` or `{{foo ..}}`
-      this.opcode('pushContext');
-    } else if (path.data) {
-      this.options.data = true;
-      this.opcode('lookupData', path.depth, path.parts, path.strict);
-    } else {
-      this.opcode('lookupOnContext', path.parts, path.falsy, path.strict, scoped);
-    }
-  },
-
-  StringLiteral: function StringLiteral(string) {
-    this.opcode('pushString', string.value);
-  },
-
-  NumberLiteral: function NumberLiteral(number) {
-    this.opcode('pushLiteral', number.value);
-  },
-
-  BooleanLiteral: function BooleanLiteral(bool) {
-    this.opcode('pushLiteral', bool.value);
-  },
-
-  UndefinedLiteral: function UndefinedLiteral() {
-    this.opcode('pushLiteral', 'undefined');
-  },
-
-  NullLiteral: function NullLiteral() {
-    this.opcode('pushLiteral', 'null');
-  },
-
-  Hash: function Hash(hash) {
-    var pairs = hash.pairs,
-        i = 0,
-        l = pairs.length;
-
-    this.opcode('pushHash');
-
-    for (; i < l; i++) {
-      this.pushParam(pairs[i].value);
-    }
-    while (i--) {
-      this.opcode('assignToHash', pairs[i].key);
-    }
-    this.opcode('popHash');
-  },
-
-  // HELPERS
-  opcode: function opcode(name) {
-    this.opcodes.push({ opcode: name, args: slice.call(arguments, 1), loc: this.sourceNode[0].loc });
-  },
-
-  addDepth: function addDepth(depth) {
-    if (!depth) {
-      return;
-    }
-
-    this.useDepths = true;
-  },
-
-  classifySexpr: function classifySexpr(sexpr) {
-    var isSimple = _ast2['default'].helpers.simpleId(sexpr.path);
-
-    var isBlockParam = isSimple && !!this.blockParamIndex(sexpr.path.parts[0]);
-
-    // a mustache is an eligible helper if:
-    // * its id is simple (a single part, not `this` or `..`)
-    var isHelper = !isBlockParam && _ast2['default'].helpers.helperExpression(sexpr);
-
-    // if a mustache is an eligible helper but not a definite
-    // helper, it is ambiguous, and will be resolved in a later
-    // pass or at runtime.
-    var isEligible = !isBlockParam && (isHelper || isSimple);
-
-    // if ambiguous, we can possibly resolve the ambiguity now
-    // An eligible helper is one that does not have a complex path, i.e. `this.foo`, `../foo` etc.
-    if (isEligible && !isHelper) {
-      var _name = sexpr.path.parts[0],
-          options = this.options;
-      if (options.knownHelpers[_name]) {
-        isHelper = true;
-      } else if (options.knownHelpersOnly) {
-        isEligible = false;
-      }
-    }
-
-    if (isHelper) {
-      return 'helper';
-    } else if (isEligible) {
-      return 'ambiguous';
-    } else {
-      return 'simple';
-    }
-  },
-
-  pushParams: function pushParams(params) {
-    for (var i = 0, l = params.length; i < l; i++) {
-      this.pushParam(params[i]);
-    }
-  },
-
-  pushParam: function pushParam(val) {
-    var value = val.value != null ? val.value : val.original || '';
-
-    if (this.stringParams) {
-      if (value.replace) {
-        value = value.replace(/^(\.?\.\/)*/g, '').replace(/\//g, '.');
-      }
-
-      if (val.depth) {
-        this.addDepth(val.depth);
-      }
-      this.opcode('getContext', val.depth || 0);
-      this.opcode('pushStringParam', value, val.type);
-
-      if (val.type === 'SubExpression') {
-        // SubExpressions get evaluated and passed in
-        // in string params mode.
-        this.accept(val);
-      }
-    } else {
-      if (this.trackIds) {
-        var blockParamIndex = undefined;
-        if (val.parts && !_ast2['default'].helpers.scopedId(val) && !val.depth) {
-          blockParamIndex = this.blockParamIndex(val.parts[0]);
-        }
-        if (blockParamIndex) {
-          var blockParamChild = val.parts.slice(1).join('.');
-          this.opcode('pushId', 'BlockParam', blockParamIndex, blockParamChild);
-        } else {
-          value = val.original || value;
-          if (value.replace) {
-            value = value.replace(/^this(?:\.|$)/, '').replace(/^\.\//, '').replace(/^\.$/, '');
-          }
-
-          this.opcode('pushId', val.type, value);
-        }
-      }
-      this.accept(val);
-    }
-  },
-
-  setupFullMustacheParams: function setupFullMustacheParams(sexpr, program, inverse, omitEmpty) {
-    var params = sexpr.params;
-    this.pushParams(params);
-
-    this.opcode('pushProgram', program);
-    this.opcode('pushProgram', inverse);
-
-    if (sexpr.hash) {
-      this.accept(sexpr.hash);
-    } else {
-      this.opcode('emptyHash', omitEmpty);
-    }
-
-    return params;
-  },
-
-  blockParamIndex: function blockParamIndex(name) {
-    for (var depth = 0, len = this.options.blockParams.length; depth < len; depth++) {
-      var blockParams = this.options.blockParams[depth],
-          param = blockParams && _utils.indexOf(blockParams, name);
-      if (blockParams && param >= 0) {
-        return [depth, param];
-      }
-    }
-  }
-};
-
-function precompile(input, options, env) {
-  if (input == null || typeof input !== 'string' && input.type !== 'Program') {
-    throw new _exception2['default']('You must pass a string or Handlebars AST to Handlebars.precompile. You passed ' + input);
-  }
-
-  options = options || {};
-  if (!('data' in options)) {
-    options.data = true;
-  }
-  if (options.compat) {
-    options.useDepths = true;
-  }
-
-  var ast = env.parse(input, options),
-      environment = new env.Compiler().compile(ast, options);
-  return new env.JavaScriptCompiler().compile(environment, options);
-}
-
-function compile(input, options, env) {
-  if (options === undefined) options = {};
-
-  if (input == null || typeof input !== 'string' && input.type !== 'Program') {
-    throw new _exception2['default']('You must pass a string or Handlebars AST to Handlebars.compile. You passed ' + input);
-  }
-
-  options = _utils.extend({}, options);
-  if (!('data' in options)) {
-    options.data = true;
-  }
-  if (options.compat) {
-    options.useDepths = true;
-  }
-
-  var compiled = undefined;
-
-  function compileInput() {
-    var ast = env.parse(input, options),
-        environment = new env.Compiler().compile(ast, options),
-        templateSpec = new env.JavaScriptCompiler().compile(environment, options, undefined, true);
-    return env.template(templateSpec);
-  }
-
-  // Template is only compiled on first use and cached after that point.
-  function ret(context, execOptions) {
-    if (!compiled) {
-      compiled = compileInput();
-    }
-    return compiled.call(this, context, execOptions);
-  }
-  ret._setup = function (setupOptions) {
-    if (!compiled) {
-      compiled = compileInput();
-    }
-    return compiled._setup(setupOptions);
-  };
-  ret._child = function (i, data, blockParams, depths) {
-    if (!compiled) {
-      compiled = compileInput();
-    }
-    return compiled._child(i, data, blockParams, depths);
-  };
-  return ret;
-}
-
-function argEquals(a, b) {
-  if (a === b) {
-    return true;
-  }
-
-  if (_utils.isArray(a) && _utils.isArray(b) && a.length === b.length) {
-    for (var i = 0; i < a.length; i++) {
-      if (!argEquals(a[i], b[i])) {
-        return false;
-      }
-    }
-    return true;
-  }
-}
-
-function transformLiteralToPath(sexpr) {
-  if (!sexpr.path.parts) {
-    var literal = sexpr.path;
-    // Casting to string here to make false and 0 literal values play nicely with the rest
-    // of the system.
-    sexpr.path = {
-      type: 'PathExpression',
-      data: false,
-      depth: 0,
-      parts: [literal.original + ''],
-      original: literal.original + '',
-      loc: literal.loc
-    };
-  }
-}
-
-
-},{"../exception":174,"../utils":187,"./ast":162}],166:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-exports.SourceLocation = SourceLocation;
-exports.id = id;
-exports.stripFlags = stripFlags;
-exports.stripComment = stripComment;
-exports.preparePath = preparePath;
-exports.prepareMustache = prepareMustache;
-exports.prepareRawBlock = prepareRawBlock;
-exports.prepareBlock = prepareBlock;
-exports.prepareProgram = prepareProgram;
-exports.preparePartialBlock = preparePartialBlock;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-function validateClose(open, close) {
-  close = close.path ? close.path.original : close;
-
-  if (open.path.original !== close) {
-    var errorNode = { loc: open.path.loc };
-
-    throw new _exception2['default'](open.path.original + " doesn't match " + close, errorNode);
-  }
-}
-
-function SourceLocation(source, locInfo) {
-  this.source = source;
-  this.start = {
-    line: locInfo.first_line,
-    column: locInfo.first_column
-  };
-  this.end = {
-    line: locInfo.last_line,
-    column: locInfo.last_column
-  };
-}
-
-function id(token) {
-  if (/^\[.*\]$/.test(token)) {
-    return token.substring(1, token.length - 1);
-  } else {
-    return token;
-  }
-}
-
-function stripFlags(open, close) {
-  return {
-    open: open.charAt(2) === '~',
-    close: close.charAt(close.length - 3) === '~'
-  };
-}
-
-function stripComment(comment) {
-  return comment.replace(/^\{\{~?!-?-?/, '').replace(/-?-?~?\}\}$/, '');
-}
-
-function preparePath(data, parts, loc) {
-  loc = this.locInfo(loc);
-
-  var original = data ? '@' : '',
-      dig = [],
-      depth = 0;
-
-  for (var i = 0, l = parts.length; i < l; i++) {
-    var part = parts[i].part,
-
-    // If we have [] syntax then we do not treat path references as operators,
-    // i.e. foo.[this] resolves to approximately context.foo['this']
-    isLiteral = parts[i].original !== part;
-    original += (parts[i].separator || '') + part;
-
-    if (!isLiteral && (part === '..' || part === '.' || part === 'this')) {
-      if (dig.length > 0) {
-        throw new _exception2['default']('Invalid path: ' + original, { loc: loc });
-      } else if (part === '..') {
-        depth++;
-      }
-    } else {
-      dig.push(part);
-    }
-  }
-
-  return {
-    type: 'PathExpression',
-    data: data,
-    depth: depth,
-    parts: dig,
-    original: original,
-    loc: loc
-  };
-}
-
-function prepareMustache(path, params, hash, open, strip, locInfo) {
-  // Must use charAt to support IE pre-10
-  var escapeFlag = open.charAt(3) || open.charAt(2),
-      escaped = escapeFlag !== '{' && escapeFlag !== '&';
-
-  var decorator = /\*/.test(open);
-  return {
-    type: decorator ? 'Decorator' : 'MustacheStatement',
-    path: path,
-    params: params,
-    hash: hash,
-    escaped: escaped,
-    strip: strip,
-    loc: this.locInfo(locInfo)
-  };
-}
-
-function prepareRawBlock(openRawBlock, contents, close, locInfo) {
-  validateClose(openRawBlock, close);
-
-  locInfo = this.locInfo(locInfo);
-  var program = {
-    type: 'Program',
-    body: contents,
-    strip: {},
-    loc: locInfo
-  };
-
-  return {
-    type: 'BlockStatement',
-    path: openRawBlock.path,
-    params: openRawBlock.params,
-    hash: openRawBlock.hash,
-    program: program,
-    openStrip: {},
-    inverseStrip: {},
-    closeStrip: {},
-    loc: locInfo
-  };
-}
-
-function prepareBlock(openBlock, program, inverseAndProgram, close, inverted, locInfo) {
-  if (close && close.path) {
-    validateClose(openBlock, close);
-  }
-
-  var decorator = /\*/.test(openBlock.open);
-
-  program.blockParams = openBlock.blockParams;
-
-  var inverse = undefined,
-      inverseStrip = undefined;
-
-  if (inverseAndProgram) {
-    if (decorator) {
-      throw new _exception2['default']('Unexpected inverse block on decorator', inverseAndProgram);
-    }
-
-    if (inverseAndProgram.chain) {
-      inverseAndProgram.program.body[0].closeStrip = close.strip;
-    }
-
-    inverseStrip = inverseAndProgram.strip;
-    inverse = inverseAndProgram.program;
-  }
-
-  if (inverted) {
-    inverted = inverse;
-    inverse = program;
-    program = inverted;
-  }
-
-  return {
-    type: decorator ? 'DecoratorBlock' : 'BlockStatement',
-    path: openBlock.path,
-    params: openBlock.params,
-    hash: openBlock.hash,
-    program: program,
-    inverse: inverse,
-    openStrip: openBlock.strip,
-    inverseStrip: inverseStrip,
-    closeStrip: close && close.strip,
-    loc: this.locInfo(locInfo)
-  };
-}
-
-function prepareProgram(statements, loc) {
-  if (!loc && statements.length) {
-    var firstLoc = statements[0].loc,
-        lastLoc = statements[statements.length - 1].loc;
-
-    /* istanbul ignore else */
-    if (firstLoc && lastLoc) {
-      loc = {
-        source: firstLoc.source,
-        start: {
-          line: firstLoc.start.line,
-          column: firstLoc.start.column
-        },
-        end: {
-          line: lastLoc.end.line,
-          column: lastLoc.end.column
-        }
-      };
-    }
-  }
-
-  return {
-    type: 'Program',
-    body: statements,
-    strip: {},
-    loc: loc
-  };
-}
-
-function preparePartialBlock(open, program, close, locInfo) {
-  validateClose(open, close);
-
-  return {
-    type: 'PartialBlockStatement',
-    name: open.path,
-    params: open.params,
-    hash: open.hash,
-    program: program,
-    openStrip: open.strip,
-    closeStrip: close && close.strip,
-    loc: this.locInfo(locInfo)
-  };
-}
-
-
-},{"../exception":174}],167:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _base = require('../base');
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-var _utils = require('../utils');
-
-var _codeGen = require('./code-gen');
-
-var _codeGen2 = _interopRequireDefault(_codeGen);
-
-var _helpersLookup = require('../helpers/lookup');
-
-function Literal(value) {
-  this.value = value;
-}
-
-function JavaScriptCompiler() {}
-
-JavaScriptCompiler.prototype = {
-  // PUBLIC API: You can override these methods in a subclass to provide
-  // alternative compiled forms for name lookup and buffering semantics
-  nameLookup: function nameLookup(parent, name /* , type*/) {
-    if (_helpersLookup.dangerousPropertyRegex.test(name)) {
-      var isEnumerable = [this.aliasable('container.propertyIsEnumerable'), '.call(', parent, ',', JSON.stringify(name), ')'];
-      return ['(', isEnumerable, '?', _actualLookup(), ' : undefined)'];
-    }
-    return _actualLookup();
-
-    function _actualLookup() {
-      if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
-        return [parent, '.', name];
-      } else {
-        return [parent, '[', JSON.stringify(name), ']'];
-      }
-    }
-  },
-  depthedLookup: function depthedLookup(name) {
-    return [this.aliasable('container.lookup'), '(depths, "', name, '")'];
-  },
-
-  compilerInfo: function compilerInfo() {
-    var revision = _base.COMPILER_REVISION,
-        versions = _base.REVISION_CHANGES[revision];
-    return [revision, versions];
-  },
-
-  appendToBuffer: function appendToBuffer(source, location, explicit) {
-    // Force a source as this simplifies the merge logic.
-    if (!_utils.isArray(source)) {
-      source = [source];
-    }
-    source = this.source.wrap(source, location);
-
-    if (this.environment.isSimple) {
-      return ['return ', source, ';'];
-    } else if (explicit) {
-      // This is a case where the buffer operation occurs as a child of another
-      // construct, generally braces. We have to explicitly output these buffer
-      // operations to ensure that the emitted code goes in the correct location.
-      return ['buffer += ', source, ';'];
-    } else {
-      source.appendToBuffer = true;
-      return source;
-    }
-  },
-
-  initializeBuffer: function initializeBuffer() {
-    return this.quotedString('');
-  },
-  // END PUBLIC API
-
-  compile: function compile(environment, options, context, asObject) {
-    this.environment = environment;
-    this.options = options;
-    this.stringParams = this.options.stringParams;
-    this.trackIds = this.options.trackIds;
-    this.precompile = !asObject;
-
-    this.name = this.environment.name;
-    this.isChild = !!context;
-    this.context = context || {
-      decorators: [],
-      programs: [],
-      environments: []
-    };
-
-    this.preamble();
-
-    this.stackSlot = 0;
-    this.stackVars = [];
-    this.aliases = {};
-    this.registers = { list: [] };
-    this.hashes = [];
-    this.compileStack = [];
-    this.inlineStack = [];
-    this.blockParams = [];
-
-    this.compileChildren(environment, options);
-
-    this.useDepths = this.useDepths || environment.useDepths || environment.useDecorators || this.options.compat;
-    this.useBlockParams = this.useBlockParams || environment.useBlockParams;
-
-    var opcodes = environment.opcodes,
-        opcode = undefined,
-        firstLoc = undefined,
-        i = undefined,
-        l = undefined;
-
-    for (i = 0, l = opcodes.length; i < l; i++) {
-      opcode = opcodes[i];
-
-      this.source.currentLocation = opcode.loc;
-      firstLoc = firstLoc || opcode.loc;
-      this[opcode.opcode].apply(this, opcode.args);
-    }
-
-    // Flush any trailing content that might be pending.
-    this.source.currentLocation = firstLoc;
-    this.pushSource('');
-
-    /* istanbul ignore next */
-    if (this.stackSlot || this.inlineStack.length || this.compileStack.length) {
-      throw new _exception2['default']('Compile completed with content left on stack');
-    }
-
-    if (!this.decorators.isEmpty()) {
-      this.useDecorators = true;
-
-      this.decorators.prepend('var decorators = container.decorators;\n');
-      this.decorators.push('return fn;');
-
-      if (asObject) {
-        this.decorators = Function.apply(this, ['fn', 'props', 'container', 'depth0', 'data', 'blockParams', 'depths', this.decorators.merge()]);
-      } else {
-        this.decorators.prepend('function(fn, props, container, depth0, data, blockParams, depths) {\n');
-        this.decorators.push('}\n');
-        this.decorators = this.decorators.merge();
-      }
-    } else {
-      this.decorators = undefined;
-    }
-
-    var fn = this.createFunctionContext(asObject);
-    if (!this.isChild) {
-      var ret = {
-        compiler: this.compilerInfo(),
-        main: fn
-      };
-
-      if (this.decorators) {
-        ret.main_d = this.decorators; // eslint-disable-line camelcase
-        ret.useDecorators = true;
-      }
-
-      var _context = this.context;
-      var programs = _context.programs;
-      var decorators = _context.decorators;
-
-      for (i = 0, l = programs.length; i < l; i++) {
-        if (programs[i]) {
-          ret[i] = programs[i];
-          if (decorators[i]) {
-            ret[i + '_d'] = decorators[i];
-            ret.useDecorators = true;
-          }
-        }
-      }
-
-      if (this.environment.usePartial) {
-        ret.usePartial = true;
-      }
-      if (this.options.data) {
-        ret.useData = true;
-      }
-      if (this.useDepths) {
-        ret.useDepths = true;
-      }
-      if (this.useBlockParams) {
-        ret.useBlockParams = true;
-      }
-      if (this.options.compat) {
-        ret.compat = true;
-      }
-
-      if (!asObject) {
-        ret.compiler = JSON.stringify(ret.compiler);
-
-        this.source.currentLocation = { start: { line: 1, column: 0 } };
-        ret = this.objectLiteral(ret);
-
-        if (options.srcName) {
-          ret = ret.toStringWithSourceMap({ file: options.destName });
-          ret.map = ret.map && ret.map.toString();
-        } else {
-          ret = ret.toString();
-        }
-      } else {
-        ret.compilerOptions = this.options;
-      }
-
-      return ret;
-    } else {
-      return fn;
-    }
-  },
-
-  preamble: function preamble() {
-    // track the last context pushed into place to allow skipping the
-    // getContext opcode when it would be a noop
-    this.lastContext = 0;
-    this.source = new _codeGen2['default'](this.options.srcName);
-    this.decorators = new _codeGen2['default'](this.options.srcName);
-  },
-
-  createFunctionContext: function createFunctionContext(asObject) {
-    // istanbul ignore next
-
-    var _this = this;
-
-    var varDeclarations = '';
-
-    var locals = this.stackVars.concat(this.registers.list);
-    if (locals.length > 0) {
-      varDeclarations += ', ' + locals.join(', ');
-    }
-
-    // Generate minimizer alias mappings
-    //
-    // When using true SourceNodes, this will update all references to the given alias
-    // as the source nodes are reused in situ. For the non-source node compilation mode,
-    // aliases will not be used, but this case is already being run on the client and
-    // we aren't concern about minimizing the template size.
-    var aliasCount = 0;
-    Object.keys(this.aliases).forEach(function (alias) {
-      var node = _this.aliases[alias];
-      if (node.children && node.referenceCount > 1) {
-        varDeclarations += ', alias' + ++aliasCount + '=' + alias;
-        node.children[0] = 'alias' + aliasCount;
-      }
-    });
-
-    var params = ['container', 'depth0', 'helpers', 'partials', 'data'];
-
-    if (this.useBlockParams || this.useDepths) {
-      params.push('blockParams');
-    }
-    if (this.useDepths) {
-      params.push('depths');
-    }
-
-    // Perform a second pass over the output to merge content when possible
-    var source = this.mergeSource(varDeclarations);
-
-    if (asObject) {
-      params.push(source);
-
-      return Function.apply(this, params);
-    } else {
-      return this.source.wrap(['function(', params.join(','), ') {\n  ', source, '}']);
-    }
-  },
-  mergeSource: function mergeSource(varDeclarations) {
-    var isSimple = this.environment.isSimple,
-        appendOnly = !this.forceBuffer,
-        appendFirst = undefined,
-        sourceSeen = undefined,
-        bufferStart = undefined,
-        bufferEnd = undefined;
-    this.source.each(function (line) {
-      if (line.appendToBuffer) {
-        if (bufferStart) {
-          line.prepend('  + ');
-        } else {
-          bufferStart = line;
-        }
-        bufferEnd = line;
-      } else {
-        if (bufferStart) {
-          if (!sourceSeen) {
-            appendFirst = true;
-          } else {
-            bufferStart.prepend('buffer += ');
-          }
-          bufferEnd.add(';');
-          bufferStart = bufferEnd = undefined;
-        }
-
-        sourceSeen = true;
-        if (!isSimple) {
-          appendOnly = false;
-        }
-      }
-    });
-
-    if (appendOnly) {
-      if (bufferStart) {
-        bufferStart.prepend('return ');
-        bufferEnd.add(';');
-      } else if (!sourceSeen) {
-        this.source.push('return "";');
-      }
-    } else {
-      varDeclarations += ', buffer = ' + (appendFirst ? '' : this.initializeBuffer());
-
-      if (bufferStart) {
-        bufferStart.prepend('return buffer + ');
-        bufferEnd.add(';');
-      } else {
-        this.source.push('return buffer;');
-      }
-    }
-
-    if (varDeclarations) {
-      this.source.prepend('var ' + varDeclarations.substring(2) + (appendFirst ? '' : ';\n'));
-    }
-
-    return this.source.merge();
-  },
-
-  // [blockValue]
-  //
-  // On stack, before: hash, inverse, program, value
-  // On stack, after: return value of blockHelperMissing
-  //
-  // The purpose of this opcode is to take a block of the form
-  // `{{#this.foo}}...{{/this.foo}}`, resolve the value of `foo`, and
-  // replace it on the stack with the result of properly
-  // invoking blockHelperMissing.
-  blockValue: function blockValue(name) {
-    var blockHelperMissing = this.aliasable('container.hooks.blockHelperMissing'),
-        params = [this.contextName(0)];
-    this.setupHelperArgs(name, 0, params);
-
-    var blockName = this.popStack();
-    params.splice(1, 0, blockName);
-
-    this.push(this.source.functionCall(blockHelperMissing, 'call', params));
-  },
-
-  // [ambiguousBlockValue]
-  //
-  // On stack, before: hash, inverse, program, value
-  // Compiler value, before: lastHelper=value of last found helper, if any
-  // On stack, after, if no lastHelper: same as [blockValue]
-  // On stack, after, if lastHelper: value
-  ambiguousBlockValue: function ambiguousBlockValue() {
-    // We're being a bit cheeky and reusing the options value from the prior exec
-    var blockHelperMissing = this.aliasable('container.hooks.blockHelperMissing'),
-        params = [this.contextName(0)];
-    this.setupHelperArgs('', 0, params, true);
-
-    this.flushInline();
-
-    var current = this.topStack();
-    params.splice(1, 0, current);
-
-    this.pushSource(['if (!', this.lastHelper, ') { ', current, ' = ', this.source.functionCall(blockHelperMissing, 'call', params), '}']);
-  },
-
-  // [appendContent]
-  //
-  // On stack, before: ...
-  // On stack, after: ...
-  //
-  // Appends the string value of `content` to the current buffer
-  appendContent: function appendContent(content) {
-    if (this.pendingContent) {
-      content = this.pendingContent + content;
-    } else {
-      this.pendingLocation = this.source.currentLocation;
-    }
-
-    this.pendingContent = content;
-  },
-
-  // [append]
-  //
-  // On stack, before: value, ...
-  // On stack, after: ...
-  //
-  // Coerces `value` to a String and appends it to the current buffer.
-  //
-  // If `value` is truthy, or 0, it is coerced into a string and appended
-  // Otherwise, the empty string is appended
-  append: function append() {
-    if (this.isInline()) {
-      this.replaceStack(function (current) {
-        return [' != null ? ', current, ' : ""'];
-      });
-
-      this.pushSource(this.appendToBuffer(this.popStack()));
-    } else {
-      var local = this.popStack();
-      this.pushSource(['if (', local, ' != null) { ', this.appendToBuffer(local, undefined, true), ' }']);
-      if (this.environment.isSimple) {
-        this.pushSource(['else { ', this.appendToBuffer("''", undefined, true), ' }']);
-      }
-    }
-  },
-
-  // [appendEscaped]
-  //
-  // On stack, before: value, ...
-  // On stack, after: ...
-  //
-  // Escape `value` and append it to the buffer
-  appendEscaped: function appendEscaped() {
-    this.pushSource(this.appendToBuffer([this.aliasable('container.escapeExpression'), '(', this.popStack(), ')']));
-  },
-
-  // [getContext]
-  //
-  // On stack, before: ...
-  // On stack, after: ...
-  // Compiler value, after: lastContext=depth
-  //
-  // Set the value of the `lastContext` compiler value to the depth
-  getContext: function getContext(depth) {
-    this.lastContext = depth;
-  },
-
-  // [pushContext]
-  //
-  // On stack, before: ...
-  // On stack, after: currentContext, ...
-  //
-  // Pushes the value of the current context onto the stack.
-  pushContext: function pushContext() {
-    this.pushStackLiteral(this.contextName(this.lastContext));
-  },
-
-  // [lookupOnContext]
-  //
-  // On stack, before: ...
-  // On stack, after: currentContext[name], ...
-  //
-  // Looks up the value of `name` on the current context and pushes
-  // it onto the stack.
-  lookupOnContext: function lookupOnContext(parts, falsy, strict, scoped) {
-    var i = 0;
-
-    if (!scoped && this.options.compat && !this.lastContext) {
-      // The depthed query is expected to handle the undefined logic for the root level that
-      // is implemented below, so we evaluate that directly in compat mode
-      this.push(this.depthedLookup(parts[i++]));
-    } else {
-      this.pushContext();
-    }
-
-    this.resolvePath('context', parts, i, falsy, strict);
-  },
-
-  // [lookupBlockParam]
-  //
-  // On stack, before: ...
-  // On stack, after: blockParam[name], ...
-  //
-  // Looks up the value of `parts` on the given block param and pushes
-  // it onto the stack.
-  lookupBlockParam: function lookupBlockParam(blockParamId, parts) {
-    this.useBlockParams = true;
-
-    this.push(['blockParams[', blockParamId[0], '][', blockParamId[1], ']']);
-    this.resolvePath('context', parts, 1);
-  },
-
-  // [lookupData]
-  //
-  // On stack, before: ...
-  // On stack, after: data, ...
-  //
-  // Push the data lookup operator
-  lookupData: function lookupData(depth, parts, strict) {
-    if (!depth) {
-      this.pushStackLiteral('data');
-    } else {
-      this.pushStackLiteral('container.data(data, ' + depth + ')');
-    }
-
-    this.resolvePath('data', parts, 0, true, strict);
-  },
-
-  resolvePath: function resolvePath(type, parts, i, falsy, strict) {
-    // istanbul ignore next
-
-    var _this2 = this;
-
-    if (this.options.strict || this.options.assumeObjects) {
-      this.push(strictLookup(this.options.strict && strict, this, parts, type));
-      return;
-    }
-
-    var len = parts.length;
-    for (; i < len; i++) {
-      /* eslint-disable no-loop-func */
-      this.replaceStack(function (current) {
-        var lookup = _this2.nameLookup(current, parts[i], type);
-        // We want to ensure that zero and false are handled properly if the context (falsy flag)
-        // needs to have the special handling for these values.
-        if (!falsy) {
-          return [' != null ? ', lookup, ' : ', current];
-        } else {
-          // Otherwise we can use generic falsy handling
-          return [' && ', lookup];
-        }
-      });
-      /* eslint-enable no-loop-func */
-    }
-  },
-
-  // [resolvePossibleLambda]
-  //
-  // On stack, before: value, ...
-  // On stack, after: resolved value, ...
-  //
-  // If the `value` is a lambda, replace it on the stack by
-  // the return value of the lambda
-  resolvePossibleLambda: function resolvePossibleLambda() {
-    this.push([this.aliasable('container.lambda'), '(', this.popStack(), ', ', this.contextName(0), ')']);
-  },
-
-  // [pushStringParam]
-  //
-  // On stack, before: ...
-  // On stack, after: string, currentContext, ...
-  //
-  // This opcode is designed for use in string mode, which
-  // provides the string value of a parameter along with its
-  // depth rather than resolving it immediately.
-  pushStringParam: function pushStringParam(string, type) {
-    this.pushContext();
-    this.pushString(type);
-
-    // If it's a subexpression, the string result
-    // will be pushed after this opcode.
-    if (type !== 'SubExpression') {
-      if (typeof string === 'string') {
-        this.pushString(string);
-      } else {
-        this.pushStackLiteral(string);
-      }
-    }
-  },
-
-  emptyHash: function emptyHash(omitEmpty) {
-    if (this.trackIds) {
-      this.push('{}'); // hashIds
-    }
-    if (this.stringParams) {
-      this.push('{}'); // hashContexts
-      this.push('{}'); // hashTypes
-    }
-    this.pushStackLiteral(omitEmpty ? 'undefined' : '{}');
-  },
-  pushHash: function pushHash() {
-    if (this.hash) {
-      this.hashes.push(this.hash);
-    }
-    this.hash = { values: {}, types: [], contexts: [], ids: [] };
-  },
-  popHash: function popHash() {
-    var hash = this.hash;
-    this.hash = this.hashes.pop();
-
-    if (this.trackIds) {
-      this.push(this.objectLiteral(hash.ids));
-    }
-    if (this.stringParams) {
-      this.push(this.objectLiteral(hash.contexts));
-      this.push(this.objectLiteral(hash.types));
-    }
-
-    this.push(this.objectLiteral(hash.values));
-  },
-
-  // [pushString]
-  //
-  // On stack, before: ...
-  // On stack, after: quotedString(string), ...
-  //
-  // Push a quoted version of `string` onto the stack
-  pushString: function pushString(string) {
-    this.pushStackLiteral(this.quotedString(string));
-  },
-
-  // [pushLiteral]
-  //
-  // On stack, before: ...
-  // On stack, after: value, ...
-  //
-  // Pushes a value onto the stack. This operation prevents
-  // the compiler from creating a temporary variable to hold
-  // it.
-  pushLiteral: function pushLiteral(value) {
-    this.pushStackLiteral(value);
-  },
-
-  // [pushProgram]
-  //
-  // On stack, before: ...
-  // On stack, after: program(guid), ...
-  //
-  // Push a program expression onto the stack. This takes
-  // a compile-time guid and converts it into a runtime-accessible
-  // expression.
-  pushProgram: function pushProgram(guid) {
-    if (guid != null) {
-      this.pushStackLiteral(this.programExpression(guid));
-    } else {
-      this.pushStackLiteral(null);
-    }
-  },
-
-  // [registerDecorator]
-  //
-  // On stack, before: hash, program, params..., ...
-  // On stack, after: ...
-  //
-  // Pops off the decorator's parameters, invokes the decorator,
-  // and inserts the decorator into the decorators list.
-  registerDecorator: function registerDecorator(paramSize, name) {
-    var foundDecorator = this.nameLookup('decorators', name, 'decorator'),
-        options = this.setupHelperArgs(name, paramSize);
-
-    this.decorators.push(['fn = ', this.decorators.functionCall(foundDecorator, '', ['fn', 'props', 'container', options]), ' || fn;']);
-  },
-
-  // [invokeHelper]
-  //
-  // On stack, before: hash, inverse, program, params..., ...
-  // On stack, after: result of helper invocation
-  //
-  // Pops off the helper's parameters, invokes the helper,
-  // and pushes the helper's return value onto the stack.
-  //
-  // If the helper is not found, `helperMissing` is called.
-  invokeHelper: function invokeHelper(paramSize, name, isSimple) {
-    var nonHelper = this.popStack(),
-        helper = this.setupHelper(paramSize, name);
-
-    var possibleFunctionCalls = [];
-
-    if (isSimple) {
-      // direct call to helper
-      possibleFunctionCalls.push(helper.name);
-    }
-    // call a function from the input object
-    possibleFunctionCalls.push(nonHelper);
-    if (!this.options.strict) {
-      possibleFunctionCalls.push(this.aliasable('container.hooks.helperMissing'));
-    }
-
-    var functionLookupCode = ['(', this.itemsSeparatedBy(possibleFunctionCalls, '||'), ')'];
-    var functionCall = this.source.functionCall(functionLookupCode, 'call', helper.callParams);
-    this.push(functionCall);
-  },
-
-  itemsSeparatedBy: function itemsSeparatedBy(items, separator) {
-    var result = [];
-    result.push(items[0]);
-    for (var i = 1; i < items.length; i++) {
-      result.push(separator, items[i]);
-    }
-    return result;
-  },
-  // [invokeKnownHelper]
-  //
-  // On stack, before: hash, inverse, program, params..., ...
-  // On stack, after: result of helper invocation
-  //
-  // This operation is used when the helper is known to exist,
-  // so a `helperMissing` fallback is not required.
-  invokeKnownHelper: function invokeKnownHelper(paramSize, name) {
-    var helper = this.setupHelper(paramSize, name);
-    this.push(this.source.functionCall(helper.name, 'call', helper.callParams));
-  },
-
-  // [invokeAmbiguous]
-  //
-  // On stack, before: hash, inverse, program, params..., ...
-  // On stack, after: result of disambiguation
-  //
-  // This operation is used when an expression like `{{foo}}`
-  // is provided, but we don't know at compile-time whether it
-  // is a helper or a path.
-  //
-  // This operation emits more code than the other options,
-  // and can be avoided by passing the `knownHelpers` and
-  // `knownHelpersOnly` flags at compile-time.
-  invokeAmbiguous: function invokeAmbiguous(name, helperCall) {
-    this.useRegister('helper');
-
-    var nonHelper = this.popStack();
-
-    this.emptyHash();
-    var helper = this.setupHelper(0, name, helperCall);
-
-    var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
-
-    var lookup = ['(', '(helper = ', helperName, ' || ', nonHelper, ')'];
-    if (!this.options.strict) {
-      lookup[0] = '(helper = ';
-      lookup.push(' != null ? helper : ', this.aliasable('container.hooks.helperMissing'));
-    }
-
-    this.push(['(', lookup, helper.paramsInit ? ['),(', helper.paramsInit] : [], '),', '(typeof helper === ', this.aliasable('"function"'), ' ? ', this.source.functionCall('helper', 'call', helper.callParams), ' : helper))']);
-  },
-
-  // [invokePartial]
-  //
-  // On stack, before: context, ...
-  // On stack after: result of partial invocation
-  //
-  // This operation pops off a context, invokes a partial with that context,
-  // and pushes the result of the invocation back.
-  invokePartial: function invokePartial(isDynamic, name, indent) {
-    var params = [],
-        options = this.setupParams(name, 1, params);
-
-    if (isDynamic) {
-      name = this.popStack();
-      delete options.name;
-    }
-
-    if (indent) {
-      options.indent = JSON.stringify(indent);
-    }
-    options.helpers = 'helpers';
-    options.partials = 'partials';
-    options.decorators = 'container.decorators';
-
-    if (!isDynamic) {
-      params.unshift(this.nameLookup('partials', name, 'partial'));
-    } else {
-      params.unshift(name);
-    }
-
-    if (this.options.compat) {
-      options.depths = 'depths';
-    }
-    options = this.objectLiteral(options);
-    params.push(options);
-
-    this.push(this.source.functionCall('container.invokePartial', '', params));
-  },
-
-  // [assignToHash]
-  //
-  // On stack, before: value, ..., hash, ...
-  // On stack, after: ..., hash, ...
-  //
-  // Pops a value off the stack and assigns it to the current hash
-  assignToHash: function assignToHash(key) {
-    var value = this.popStack(),
-        context = undefined,
-        type = undefined,
-        id = undefined;
-
-    if (this.trackIds) {
-      id = this.popStack();
-    }
-    if (this.stringParams) {
-      type = this.popStack();
-      context = this.popStack();
-    }
-
-    var hash = this.hash;
-    if (context) {
-      hash.contexts[key] = context;
-    }
-    if (type) {
-      hash.types[key] = type;
-    }
-    if (id) {
-      hash.ids[key] = id;
-    }
-    hash.values[key] = value;
-  },
-
-  pushId: function pushId(type, name, child) {
-    if (type === 'BlockParam') {
-      this.pushStackLiteral('blockParams[' + name[0] + '].path[' + name[1] + ']' + (child ? ' + ' + JSON.stringify('.' + child) : ''));
-    } else if (type === 'PathExpression') {
-      this.pushString(name);
-    } else if (type === 'SubExpression') {
-      this.pushStackLiteral('true');
-    } else {
-      this.pushStackLiteral('null');
-    }
-  },
-
-  // HELPERS
-
-  compiler: JavaScriptCompiler,
-
-  compileChildren: function compileChildren(environment, options) {
-    var children = environment.children,
-        child = undefined,
-        compiler = undefined;
-
-    for (var i = 0, l = children.length; i < l; i++) {
-      child = children[i];
-      compiler = new this.compiler(); // eslint-disable-line new-cap
-
-      var existing = this.matchExistingProgram(child);
-
-      if (existing == null) {
-        this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children
-        var index = this.context.programs.length;
-        child.index = index;
-        child.name = 'program' + index;
-        this.context.programs[index] = compiler.compile(child, options, this.context, !this.precompile);
-        this.context.decorators[index] = compiler.decorators;
-        this.context.environments[index] = child;
-
-        this.useDepths = this.useDepths || compiler.useDepths;
-        this.useBlockParams = this.useBlockParams || compiler.useBlockParams;
-        child.useDepths = this.useDepths;
-        child.useBlockParams = this.useBlockParams;
-      } else {
-        child.index = existing.index;
-        child.name = 'program' + existing.index;
-
-        this.useDepths = this.useDepths || existing.useDepths;
-        this.useBlockParams = this.useBlockParams || existing.useBlockParams;
-      }
-    }
-  },
-  matchExistingProgram: function matchExistingProgram(child) {
-    for (var i = 0, len = this.context.environments.length; i < len; i++) {
-      var environment = this.context.environments[i];
-      if (environment && environment.equals(child)) {
-        return environment;
-      }
-    }
-  },
-
-  programExpression: function programExpression(guid) {
-    var child = this.environment.children[guid],
-        programParams = [child.index, 'data', child.blockParams];
-
-    if (this.useBlockParams || this.useDepths) {
-      programParams.push('blockParams');
-    }
-    if (this.useDepths) {
-      programParams.push('depths');
-    }
-
-    return 'container.program(' + programParams.join(', ') + ')';
-  },
-
-  useRegister: function useRegister(name) {
-    if (!this.registers[name]) {
-      this.registers[name] = true;
-      this.registers.list.push(name);
-    }
-  },
-
-  push: function push(expr) {
-    if (!(expr instanceof Literal)) {
-      expr = this.source.wrap(expr);
-    }
-
-    this.inlineStack.push(expr);
-    return expr;
-  },
-
-  pushStackLiteral: function pushStackLiteral(item) {
-    this.push(new Literal(item));
-  },
-
-  pushSource: function pushSource(source) {
-    if (this.pendingContent) {
-      this.source.push(this.appendToBuffer(this.source.quotedString(this.pendingContent), this.pendingLocation));
-      this.pendingContent = undefined;
-    }
-
-    if (source) {
-      this.source.push(source);
-    }
-  },
-
-  replaceStack: function replaceStack(callback) {
-    var prefix = ['('],
-        stack = undefined,
-        createdStack = undefined,
-        usedLiteral = undefined;
-
-    /* istanbul ignore next */
-    if (!this.isInline()) {
-      throw new _exception2['default']('replaceStack on non-inline');
-    }
-
-    // We want to merge the inline statement into the replacement statement via ','
-    var top = this.popStack(true);
-
-    if (top instanceof Literal) {
-      // Literals do not need to be inlined
-      stack = [top.value];
-      prefix = ['(', stack];
-      usedLiteral = true;
-    } else {
-      // Get or create the current stack name for use by the inline
-      createdStack = true;
-      var _name = this.incrStack();
-
-      prefix = ['((', this.push(_name), ' = ', top, ')'];
-      stack = this.topStack();
-    }
-
-    var item = callback.call(this, stack);
-
-    if (!usedLiteral) {
-      this.popStack();
-    }
-    if (createdStack) {
-      this.stackSlot--;
-    }
-    this.push(prefix.concat(item, ')'));
-  },
-
-  incrStack: function incrStack() {
-    this.stackSlot++;
-    if (this.stackSlot > this.stackVars.length) {
-      this.stackVars.push('stack' + this.stackSlot);
-    }
-    return this.topStackName();
-  },
-  topStackName: function topStackName() {
-    return 'stack' + this.stackSlot;
-  },
-  flushInline: function flushInline() {
-    var inlineStack = this.inlineStack;
-    this.inlineStack = [];
-    for (var i = 0, len = inlineStack.length; i < len; i++) {
-      var entry = inlineStack[i];
-      /* istanbul ignore if */
-      if (entry instanceof Literal) {
-        this.compileStack.push(entry);
-      } else {
-        var stack = this.incrStack();
-        this.pushSource([stack, ' = ', entry, ';']);
-        this.compileStack.push(stack);
-      }
-    }
-  },
-  isInline: function isInline() {
-    return this.inlineStack.length;
-  },
-
-  popStack: function popStack(wrapped) {
-    var inline = this.isInline(),
-        item = (inline ? this.inlineStack : this.compileStack).pop();
-
-    if (!wrapped && item instanceof Literal) {
-      return item.value;
-    } else {
-      if (!inline) {
-        /* istanbul ignore next */
-        if (!this.stackSlot) {
-          throw new _exception2['default']('Invalid stack pop');
-        }
-        this.stackSlot--;
-      }
-      return item;
-    }
-  },
-
-  topStack: function topStack() {
-    var stack = this.isInline() ? this.inlineStack : this.compileStack,
-        item = stack[stack.length - 1];
-
-    /* istanbul ignore if */
-    if (item instanceof Literal) {
-      return item.value;
-    } else {
-      return item;
-    }
-  },
-
-  contextName: function contextName(context) {
-    if (this.useDepths && context) {
-      return 'depths[' + context + ']';
-    } else {
-      return 'depth' + context;
-    }
-  },
-
-  quotedString: function quotedString(str) {
-    return this.source.quotedString(str);
-  },
-
-  objectLiteral: function objectLiteral(obj) {
-    return this.source.objectLiteral(obj);
-  },
-
-  aliasable: function aliasable(name) {
-    var ret = this.aliases[name];
-    if (ret) {
-      ret.referenceCount++;
-      return ret;
-    }
-
-    ret = this.aliases[name] = this.source.wrap(name);
-    ret.aliasable = true;
-    ret.referenceCount = 1;
-
-    return ret;
-  },
-
-  setupHelper: function setupHelper(paramSize, name, blockHelper) {
-    var params = [],
-        paramsInit = this.setupHelperArgs(name, paramSize, params, blockHelper);
-    var foundHelper = this.nameLookup('helpers', name, 'helper'),
-        callContext = this.aliasable(this.contextName(0) + ' != null ? ' + this.contextName(0) + ' : (container.nullContext || {})');
-
-    return {
-      params: params,
-      paramsInit: paramsInit,
-      name: foundHelper,
-      callParams: [callContext].concat(params)
-    };
-  },
-
-  setupParams: function setupParams(helper, paramSize, params) {
-    var options = {},
-        contexts = [],
-        types = [],
-        ids = [],
-        objectArgs = !params,
-        param = undefined;
-
-    if (objectArgs) {
-      params = [];
-    }
-
-    options.name = this.quotedString(helper);
-    options.hash = this.popStack();
-
-    if (this.trackIds) {
-      options.hashIds = this.popStack();
-    }
-    if (this.stringParams) {
-      options.hashTypes = this.popStack();
-      options.hashContexts = this.popStack();
-    }
-
-    var inverse = this.popStack(),
-        program = this.popStack();
-
-    // Avoid setting fn and inverse if neither are set. This allows
-    // helpers to do a check for `if (options.fn)`
-    if (program || inverse) {
-      options.fn = program || 'container.noop';
-      options.inverse = inverse || 'container.noop';
-    }
-
-    // The parameters go on to the stack in order (making sure that they are evaluated in order)
-    // so we need to pop them off the stack in reverse order
-    var i = paramSize;
-    while (i--) {
-      param = this.popStack();
-      params[i] = param;
-
-      if (this.trackIds) {
-        ids[i] = this.popStack();
-      }
-      if (this.stringParams) {
-        types[i] = this.popStack();
-        contexts[i] = this.popStack();
-      }
-    }
-
-    if (objectArgs) {
-      options.args = this.source.generateArray(params);
-    }
-
-    if (this.trackIds) {
-      options.ids = this.source.generateArray(ids);
-    }
-    if (this.stringParams) {
-      options.types = this.source.generateArray(types);
-      options.contexts = this.source.generateArray(contexts);
-    }
-
-    if (this.options.data) {
-      options.data = 'data';
-    }
-    if (this.useBlockParams) {
-      options.blockParams = 'blockParams';
-    }
-    return options;
-  },
-
-  setupHelperArgs: function setupHelperArgs(helper, paramSize, params, useRegister) {
-    var options = this.setupParams(helper, paramSize, params);
-    options.loc = JSON.stringify(this.source.currentLocation);
-    options = this.objectLiteral(options);
-    if (useRegister) {
-      this.useRegister('options');
-      params.push('options');
-      return ['options=', options];
-    } else if (params) {
-      params.push(options);
-      return '';
-    } else {
-      return options;
-    }
-  }
-};
-
-(function () {
-  var reservedWords = ('break else new var' + ' case finally return void' + ' catch for switch while' + ' continue function this with' + ' default if throw' + ' delete in try' + ' do instanceof typeof' + ' abstract enum int short' + ' boolean export interface static' + ' byte extends long super' + ' char final native synchronized' + ' class float package throws' + ' const goto private transient' + ' debugger implements protected volatile' + ' double import public let yield await' + ' null true false').split(' ');
-
-  var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {};
-
-  for (var i = 0, l = reservedWords.length; i < l; i++) {
-    compilerWords[reservedWords[i]] = true;
-  }
-})();
-
-JavaScriptCompiler.isValidJavaScriptVariableName = function (name) {
-  return !JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name);
-};
-
-function strictLookup(requireTerminal, compiler, parts, type) {
-  var stack = compiler.popStack(),
-      i = 0,
-      len = parts.length;
-  if (requireTerminal) {
-    len--;
-  }
-
-  for (; i < len; i++) {
-    stack = compiler.nameLookup(stack, parts[i], type);
-  }
-
-  if (requireTerminal) {
-    return [compiler.aliasable('container.strict'), '(', stack, ', ', compiler.quotedString(parts[i]), ', ', JSON.stringify(compiler.source.currentLocation), ' )'];
-  } else {
-    return stack;
-  }
-}
-
-exports['default'] = JavaScriptCompiler;
-module.exports = exports['default'];
-
-
-},{"../base":161,"../exception":174,"../helpers/lookup":181,"../utils":187,"./code-gen":164}],168:[function(require,module,exports){
-// File ignored in coverage tests via setting in .istanbul.yml
-/* Jison generated parser */
+},{}],8:[function(require,module,exports){
 "use strict";
-
-exports.__esModule = true;
-var handlebars = (function () {
-    var parser = { trace: function trace() {},
-        yy: {},
-        symbols_: { "error": 2, "root": 3, "program": 4, "EOF": 5, "program_repetition0": 6, "statement": 7, "mustache": 8, "block": 9, "rawBlock": 10, "partial": 11, "partialBlock": 12, "content": 13, "COMMENT": 14, "CONTENT": 15, "openRawBlock": 16, "rawBlock_repetition0": 17, "END_RAW_BLOCK": 18, "OPEN_RAW_BLOCK": 19, "helperName": 20, "openRawBlock_repetition0": 21, "openRawBlock_option0": 22, "CLOSE_RAW_BLOCK": 23, "openBlock": 24, "block_option0": 25, "closeBlock": 26, "openInverse": 27, "block_option1": 28, "OPEN_BLOCK": 29, "openBlock_repetition0": 30, "openBlock_option0": 31, "openBlock_option1": 32, "CLOSE": 33, "OPEN_INVERSE": 34, "openInverse_repetition0": 35, "openInverse_option0": 36, "openInverse_option1": 37, "openInverseChain": 38, "OPEN_INVERSE_CHAIN": 39, "openInverseChain_repetition0": 40, "openInverseChain_option0": 41, "openInverseChain_option1": 42, "inverseAndProgram": 43, "INVERSE": 44, "inverseChain": 45, "inverseChain_option0": 46, "OPEN_ENDBLOCK": 47, "OPEN": 48, "mustache_repetition0": 49, "mustache_option0": 50, "OPEN_UNESCAPED": 51, "mustache_repetition1": 52, "mustache_option1": 53, "CLOSE_UNESCAPED": 54, "OPEN_PARTIAL": 55, "partialName": 56, "partial_repetition0": 57, "partial_option0": 58, "openPartialBlock": 59, "OPEN_PARTIAL_BLOCK": 60, "openPartialBlock_repetition0": 61, "openPartialBlock_option0": 62, "param": 63, "sexpr": 64, "OPEN_SEXPR": 65, "sexpr_repetition0": 66, "sexpr_option0": 67, "CLOSE_SEXPR": 68, "hash": 69, "hash_repetition_plus0": 70, "hashSegment": 71, "ID": 72, "EQUALS": 73, "blockParams": 74, "OPEN_BLOCK_PARAMS": 75, "blockParams_repetition_plus0": 76, "CLOSE_BLOCK_PARAMS": 77, "path": 78, "dataName": 79, "STRING": 80, "NUMBER": 81, "BOOLEAN": 82, "UNDEFINED": 83, "NULL": 84, "DATA": 85, "pathSegments": 86, "SEP": 87, "$accept": 0, "$end": 1 },
-        terminals_: { 2: "error", 5: "EOF", 14: "COMMENT", 15: "CONTENT", 18: "END_RAW_BLOCK", 19: "OPEN_RAW_BLOCK", 23: "CLOSE_RAW_BLOCK", 29: "OPEN_BLOCK", 33: "CLOSE", 34: "OPEN_INVERSE", 39: "OPEN_INVERSE_CHAIN", 44: "INVERSE", 47: "OPEN_ENDBLOCK", 48: "OPEN", 51: "OPEN_UNESCAPED", 54: "CLOSE_UNESCAPED", 55: "OPEN_PARTIAL", 60: "OPEN_PARTIAL_BLOCK", 65: "OPEN_SEXPR", 68: "CLOSE_SEXPR", 72: "ID", 73: "EQUALS", 75: "OPEN_BLOCK_PARAMS", 77: "CLOSE_BLOCK_PARAMS", 80: "STRING", 81: "NUMBER", 82: "BOOLEAN", 83: "UNDEFINED", 84: "NULL", 85: "DATA", 87: "SEP" },
-        productions_: [0, [3, 2], [4, 1], [7, 1], [7, 1], [7, 1], [7, 1], [7, 1], [7, 1], [7, 1], [13, 1], [10, 3], [16, 5], [9, 4], [9, 4], [24, 6], [27, 6], [38, 6], [43, 2], [45, 3], [45, 1], [26, 3], [8, 5], [8, 5], [11, 5], [12, 3], [59, 5], [63, 1], [63, 1], [64, 5], [69, 1], [71, 3], [74, 3], [20, 1], [20, 1], [20, 1], [20, 1], [20, 1], [20, 1], [20, 1], [56, 1], [56, 1], [79, 2], [78, 1], [86, 3], [86, 1], [6, 0], [6, 2], [17, 0], [17, 2], [21, 0], [21, 2], [22, 0], [22, 1], [25, 0], [25, 1], [28, 0], [28, 1], [30, 0], [30, 2], [31, 0], [31, 1], [32, 0], [32, 1], [35, 0], [35, 2], [36, 0], [36, 1], [37, 0], [37, 1], [40, 0], [40, 2], [41, 0], [41, 1], [42, 0], [42, 1], [46, 0], [46, 1], [49, 0], [49, 2], [50, 0], [50, 1], [52, 0], [52, 2], [53, 0], [53, 1], [57, 0], [57, 2], [58, 0], [58, 1], [61, 0], [61, 2], [62, 0], [62, 1], [66, 0], [66, 2], [67, 0], [67, 1], [70, 1], [70, 2], [76, 1], [76, 2]],
-        performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$) {
-
-            var $0 = $$.length - 1;
-            switch (yystate) {
-                case 1:
-                    return $$[$0 - 1];
-                    break;
-                case 2:
-                    this.$ = yy.prepareProgram($$[$0]);
-                    break;
-                case 3:
-                    this.$ = $$[$0];
-                    break;
-                case 4:
-                    this.$ = $$[$0];
-                    break;
-                case 5:
-                    this.$ = $$[$0];
-                    break;
-                case 6:
-                    this.$ = $$[$0];
-                    break;
-                case 7:
-                    this.$ = $$[$0];
-                    break;
-                case 8:
-                    this.$ = $$[$0];
-                    break;
-                case 9:
-                    this.$ = {
-                        type: 'CommentStatement',
-                        value: yy.stripComment($$[$0]),
-                        strip: yy.stripFlags($$[$0], $$[$0]),
-                        loc: yy.locInfo(this._$)
-                    };
-
-                    break;
-                case 10:
-                    this.$ = {
-                        type: 'ContentStatement',
-                        original: $$[$0],
-                        value: $$[$0],
-                        loc: yy.locInfo(this._$)
-                    };
-
-                    break;
-                case 11:
-                    this.$ = yy.prepareRawBlock($$[$0 - 2], $$[$0 - 1], $$[$0], this._$);
-                    break;
-                case 12:
-                    this.$ = { path: $$[$0 - 3], params: $$[$0 - 2], hash: $$[$0 - 1] };
-                    break;
-                case 13:
-                    this.$ = yy.prepareBlock($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0], false, this._$);
-                    break;
-                case 14:
-                    this.$ = yy.prepareBlock($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0], true, this._$);
-                    break;
-                case 15:
-                    this.$ = { open: $$[$0 - 5], path: $$[$0 - 4], params: $$[$0 - 3], hash: $$[$0 - 2], blockParams: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 5], $$[$0]) };
-                    break;
-                case 16:
-                    this.$ = { path: $$[$0 - 4], params: $$[$0 - 3], hash: $$[$0 - 2], blockParams: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 5], $$[$0]) };
-                    break;
-                case 17:
-                    this.$ = { path: $$[$0 - 4], params: $$[$0 - 3], hash: $$[$0 - 2], blockParams: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 5], $$[$0]) };
-                    break;
-                case 18:
-                    this.$ = { strip: yy.stripFlags($$[$0 - 1], $$[$0 - 1]), program: $$[$0] };
-                    break;
-                case 19:
-                    var inverse = yy.prepareBlock($$[$0 - 2], $$[$0 - 1], $$[$0], $$[$0], false, this._$),
-                        program = yy.prepareProgram([inverse], $$[$0 - 1].loc);
-                    program.chained = true;
-
-                    this.$ = { strip: $$[$0 - 2].strip, program: program, chain: true };
-
-                    break;
-                case 20:
-                    this.$ = $$[$0];
-                    break;
-                case 21:
-                    this.$ = { path: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 2], $$[$0]) };
-                    break;
-                case 22:
-                    this.$ = yy.prepareMustache($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0 - 4], yy.stripFlags($$[$0 - 4], $$[$0]), this._$);
-                    break;
-                case 23:
-                    this.$ = yy.prepareMustache($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0 - 4], yy.stripFlags($$[$0 - 4], $$[$0]), this._$);
-                    break;
-                case 24:
-                    this.$ = {
-                        type: 'PartialStatement',
-                        name: $$[$0 - 3],
-                        params: $$[$0 - 2],
-                        hash: $$[$0 - 1],
-                        indent: '',
-                        strip: yy.stripFlags($$[$0 - 4], $$[$0]),
-                        loc: yy.locInfo(this._$)
-                    };
-
-                    break;
-                case 25:
-                    this.$ = yy.preparePartialBlock($$[$0 - 2], $$[$0 - 1], $$[$0], this._$);
-                    break;
-                case 26:
-                    this.$ = { path: $$[$0 - 3], params: $$[$0 - 2], hash: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 4], $$[$0]) };
-                    break;
-                case 27:
-                    this.$ = $$[$0];
-                    break;
-                case 28:
-                    this.$ = $$[$0];
-                    break;
-                case 29:
-                    this.$ = {
-                        type: 'SubExpression',
-                        path: $$[$0 - 3],
-                        params: $$[$0 - 2],
-                        hash: $$[$0 - 1],
-                        loc: yy.locInfo(this._$)
-                    };
-
-                    break;
-                case 30:
-                    this.$ = { type: 'Hash', pairs: $$[$0], loc: yy.locInfo(this._$) };
-                    break;
-                case 31:
-                    this.$ = { type: 'HashPair', key: yy.id($$[$0 - 2]), value: $$[$0], loc: yy.locInfo(this._$) };
-                    break;
-                case 32:
-                    this.$ = yy.id($$[$0 - 1]);
-                    break;
-                case 33:
-                    this.$ = $$[$0];
-                    break;
-                case 34:
-                    this.$ = $$[$0];
-                    break;
-                case 35:
-                    this.$ = { type: 'StringLiteral', value: $$[$0], original: $$[$0], loc: yy.locInfo(this._$) };
-                    break;
-                case 36:
-                    this.$ = { type: 'NumberLiteral', value: Number($$[$0]), original: Number($$[$0]), loc: yy.locInfo(this._$) };
-                    break;
-                case 37:
-                    this.$ = { type: 'BooleanLiteral', value: $$[$0] === 'true', original: $$[$0] === 'true', loc: yy.locInfo(this._$) };
-                    break;
-                case 38:
-                    this.$ = { type: 'UndefinedLiteral', original: undefined, value: undefined, loc: yy.locInfo(this._$) };
-                    break;
-                case 39:
-                    this.$ = { type: 'NullLiteral', original: null, value: null, loc: yy.locInfo(this._$) };
-                    break;
-                case 40:
-                    this.$ = $$[$0];
-                    break;
-                case 41:
-                    this.$ = $$[$0];
-                    break;
-                case 42:
-                    this.$ = yy.preparePath(true, $$[$0], this._$);
-                    break;
-                case 43:
-                    this.$ = yy.preparePath(false, $$[$0], this._$);
-                    break;
-                case 44:
-                    $$[$0 - 2].push({ part: yy.id($$[$0]), original: $$[$0], separator: $$[$0 - 1] });this.$ = $$[$0 - 2];
-                    break;
-                case 45:
-                    this.$ = [{ part: yy.id($$[$0]), original: $$[$0] }];
-                    break;
-                case 46:
-                    this.$ = [];
-                    break;
-                case 47:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 48:
-                    this.$ = [];
-                    break;
-                case 49:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 50:
-                    this.$ = [];
-                    break;
-                case 51:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 58:
-                    this.$ = [];
-                    break;
-                case 59:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 64:
-                    this.$ = [];
-                    break;
-                case 65:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 70:
-                    this.$ = [];
-                    break;
-                case 71:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 78:
-                    this.$ = [];
-                    break;
-                case 79:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 82:
-                    this.$ = [];
-                    break;
-                case 83:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 86:
-                    this.$ = [];
-                    break;
-                case 87:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 90:
-                    this.$ = [];
-                    break;
-                case 91:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 94:
-                    this.$ = [];
-                    break;
-                case 95:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 98:
-                    this.$ = [$$[$0]];
-                    break;
-                case 99:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-                case 100:
-                    this.$ = [$$[$0]];
-                    break;
-                case 101:
-                    $$[$0 - 1].push($$[$0]);
-                    break;
-            }
-        },
-        table: [{ 3: 1, 4: 2, 5: [2, 46], 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 1: [3] }, { 5: [1, 4] }, { 5: [2, 2], 7: 5, 8: 6, 9: 7, 10: 8, 11: 9, 12: 10, 13: 11, 14: [1, 12], 15: [1, 20], 16: 17, 19: [1, 23], 24: 15, 27: 16, 29: [1, 21], 34: [1, 22], 39: [2, 2], 44: [2, 2], 47: [2, 2], 48: [1, 13], 51: [1, 14], 55: [1, 18], 59: 19, 60: [1, 24] }, { 1: [2, 1] }, { 5: [2, 47], 14: [2, 47], 15: [2, 47], 19: [2, 47], 29: [2, 47], 34: [2, 47], 39: [2, 47], 44: [2, 47], 47: [2, 47], 48: [2, 47], 51: [2, 47], 55: [2, 47], 60: [2, 47] }, { 5: [2, 3], 14: [2, 3], 15: [2, 3], 19: [2, 3], 29: [2, 3], 34: [2, 3], 39: [2, 3], 44: [2, 3], 47: [2, 3], 48: [2, 3], 51: [2, 3], 55: [2, 3], 60: [2, 3] }, { 5: [2, 4], 14: [2, 4], 15: [2, 4], 19: [2, 4], 29: [2, 4], 34: [2, 4], 39: [2, 4], 44: [2, 4], 47: [2, 4], 48: [2, 4], 51: [2, 4], 55: [2, 4], 60: [2, 4] }, { 5: [2, 5], 14: [2, 5], 15: [2, 5], 19: [2, 5], 29: [2, 5], 34: [2, 5], 39: [2, 5], 44: [2, 5], 47: [2, 5], 48: [2, 5], 51: [2, 5], 55: [2, 5], 60: [2, 5] }, { 5: [2, 6], 14: [2, 6], 15: [2, 6], 19: [2, 6], 29: [2, 6], 34: [2, 6], 39: [2, 6], 44: [2, 6], 47: [2, 6], 48: [2, 6], 51: [2, 6], 55: [2, 6], 60: [2, 6] }, { 5: [2, 7], 14: [2, 7], 15: [2, 7], 19: [2, 7], 29: [2, 7], 34: [2, 7], 39: [2, 7], 44: [2, 7], 47: [2, 7], 48: [2, 7], 51: [2, 7], 55: [2, 7], 60: [2, 7] }, { 5: [2, 8], 14: [2, 8], 15: [2, 8], 19: [2, 8], 29: [2, 8], 34: [2, 8], 39: [2, 8], 44: [2, 8], 47: [2, 8], 48: [2, 8], 51: [2, 8], 55: [2, 8], 60: [2, 8] }, { 5: [2, 9], 14: [2, 9], 15: [2, 9], 19: [2, 9], 29: [2, 9], 34: [2, 9], 39: [2, 9], 44: [2, 9], 47: [2, 9], 48: [2, 9], 51: [2, 9], 55: [2, 9], 60: [2, 9] }, { 20: 25, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 36, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 4: 37, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 39: [2, 46], 44: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 4: 38, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 44: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 15: [2, 48], 17: 39, 18: [2, 48] }, { 20: 41, 56: 40, 64: 42, 65: [1, 43], 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 4: 44, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 5: [2, 10], 14: [2, 10], 15: [2, 10], 18: [2, 10], 19: [2, 10], 29: [2, 10], 34: [2, 10], 39: [2, 10], 44: [2, 10], 47: [2, 10], 48: [2, 10], 51: [2, 10], 55: [2, 10], 60: [2, 10] }, { 20: 45, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 46, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 47, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 41, 56: 48, 64: 42, 65: [1, 43], 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 33: [2, 78], 49: 49, 65: [2, 78], 72: [2, 78], 80: [2, 78], 81: [2, 78], 82: [2, 78], 83: [2, 78], 84: [2, 78], 85: [2, 78] }, { 23: [2, 33], 33: [2, 33], 54: [2, 33], 65: [2, 33], 68: [2, 33], 72: [2, 33], 75: [2, 33], 80: [2, 33], 81: [2, 33], 82: [2, 33], 83: [2, 33], 84: [2, 33], 85: [2, 33] }, { 23: [2, 34], 33: [2, 34], 54: [2, 34], 65: [2, 34], 68: [2, 34], 72: [2, 34], 75: [2, 34], 80: [2, 34], 81: [2, 34], 82: [2, 34], 83: [2, 34], 84: [2, 34], 85: [2, 34] }, { 23: [2, 35], 33: [2, 35], 54: [2, 35], 65: [2, 35], 68: [2, 35], 72: [2, 35], 75: [2, 35], 80: [2, 35], 81: [2, 35], 82: [2, 35], 83: [2, 35], 84: [2, 35], 85: [2, 35] }, { 23: [2, 36], 33: [2, 36], 54: [2, 36], 65: [2, 36], 68: [2, 36], 72: [2, 36], 75: [2, 36], 80: [2, 36], 81: [2, 36], 82: [2, 36], 83: [2, 36], 84: [2, 36], 85: [2, 36] }, { 23: [2, 37], 33: [2, 37], 54: [2, 37], 65: [2, 37], 68: [2, 37], 72: [2, 37], 75: [2, 37], 80: [2, 37], 81: [2, 37], 82: [2, 37], 83: [2, 37], 84: [2, 37], 85: [2, 37] }, { 23: [2, 38], 33: [2, 38], 54: [2, 38], 65: [2, 38], 68: [2, 38], 72: [2, 38], 75: [2, 38], 80: [2, 38], 81: [2, 38], 82: [2, 38], 83: [2, 38], 84: [2, 38], 85: [2, 38] }, { 23: [2, 39], 33: [2, 39], 54: [2, 39], 65: [2, 39], 68: [2, 39], 72: [2, 39], 75: [2, 39], 80: [2, 39], 81: [2, 39], 82: [2, 39], 83: [2, 39], 84: [2, 39], 85: [2, 39] }, { 23: [2, 43], 33: [2, 43], 54: [2, 43], 65: [2, 43], 68: [2, 43], 72: [2, 43], 75: [2, 43], 80: [2, 43], 81: [2, 43], 82: [2, 43], 83: [2, 43], 84: [2, 43], 85: [2, 43], 87: [1, 50] }, { 72: [1, 35], 86: 51 }, { 23: [2, 45], 33: [2, 45], 54: [2, 45], 65: [2, 45], 68: [2, 45], 72: [2, 45], 75: [2, 45], 80: [2, 45], 81: [2, 45], 82: [2, 45], 83: [2, 45], 84: [2, 45], 85: [2, 45], 87: [2, 45] }, { 52: 52, 54: [2, 82], 65: [2, 82], 72: [2, 82], 80: [2, 82], 81: [2, 82], 82: [2, 82], 83: [2, 82], 84: [2, 82], 85: [2, 82] }, { 25: 53, 38: 55, 39: [1, 57], 43: 56, 44: [1, 58], 45: 54, 47: [2, 54] }, { 28: 59, 43: 60, 44: [1, 58], 47: [2, 56] }, { 13: 62, 15: [1, 20], 18: [1, 61] }, { 33: [2, 86], 57: 63, 65: [2, 86], 72: [2, 86], 80: [2, 86], 81: [2, 86], 82: [2, 86], 83: [2, 86], 84: [2, 86], 85: [2, 86] }, { 33: [2, 40], 65: [2, 40], 72: [2, 40], 80: [2, 40], 81: [2, 40], 82: [2, 40], 83: [2, 40], 84: [2, 40], 85: [2, 40] }, { 33: [2, 41], 65: [2, 41], 72: [2, 41], 80: [2, 41], 81: [2, 41], 82: [2, 41], 83: [2, 41], 84: [2, 41], 85: [2, 41] }, { 20: 64, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 26: 65, 47: [1, 66] }, { 30: 67, 33: [2, 58], 65: [2, 58], 72: [2, 58], 75: [2, 58], 80: [2, 58], 81: [2, 58], 82: [2, 58], 83: [2, 58], 84: [2, 58], 85: [2, 58] }, { 33: [2, 64], 35: 68, 65: [2, 64], 72: [2, 64], 75: [2, 64], 80: [2, 64], 81: [2, 64], 82: [2, 64], 83: [2, 64], 84: [2, 64], 85: [2, 64] }, { 21: 69, 23: [2, 50], 65: [2, 50], 72: [2, 50], 80: [2, 50], 81: [2, 50], 82: [2, 50], 83: [2, 50], 84: [2, 50], 85: [2, 50] }, { 33: [2, 90], 61: 70, 65: [2, 90], 72: [2, 90], 80: [2, 90], 81: [2, 90], 82: [2, 90], 83: [2, 90], 84: [2, 90], 85: [2, 90] }, { 20: 74, 33: [2, 80], 50: 71, 63: 72, 64: 75, 65: [1, 43], 69: 73, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 72: [1, 79] }, { 23: [2, 42], 33: [2, 42], 54: [2, 42], 65: [2, 42], 68: [2, 42], 72: [2, 42], 75: [2, 42], 80: [2, 42], 81: [2, 42], 82: [2, 42], 83: [2, 42], 84: [2, 42], 85: [2, 42], 87: [1, 50] }, { 20: 74, 53: 80, 54: [2, 84], 63: 81, 64: 75, 65: [1, 43], 69: 82, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 26: 83, 47: [1, 66] }, { 47: [2, 55] }, { 4: 84, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 39: [2, 46], 44: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 47: [2, 20] }, { 20: 85, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 4: 86, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 26: 87, 47: [1, 66] }, { 47: [2, 57] }, { 5: [2, 11], 14: [2, 11], 15: [2, 11], 19: [2, 11], 29: [2, 11], 34: [2, 11], 39: [2, 11], 44: [2, 11], 47: [2, 11], 48: [2, 11], 51: [2, 11], 55: [2, 11], 60: [2, 11] }, { 15: [2, 49], 18: [2, 49] }, { 20: 74, 33: [2, 88], 58: 88, 63: 89, 64: 75, 65: [1, 43], 69: 90, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 65: [2, 94], 66: 91, 68: [2, 94], 72: [2, 94], 80: [2, 94], 81: [2, 94], 82: [2, 94], 83: [2, 94], 84: [2, 94], 85: [2, 94] }, { 5: [2, 25], 14: [2, 25], 15: [2, 25], 19: [2, 25], 29: [2, 25], 34: [2, 25], 39: [2, 25], 44: [2, 25], 47: [2, 25], 48: [2, 25], 51: [2, 25], 55: [2, 25], 60: [2, 25] }, { 20: 92, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 31: 93, 33: [2, 60], 63: 94, 64: 75, 65: [1, 43], 69: 95, 70: 76, 71: 77, 72: [1, 78], 75: [2, 60], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 33: [2, 66], 36: 96, 63: 97, 64: 75, 65: [1, 43], 69: 98, 70: 76, 71: 77, 72: [1, 78], 75: [2, 66], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 22: 99, 23: [2, 52], 63: 100, 64: 75, 65: [1, 43], 69: 101, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 33: [2, 92], 62: 102, 63: 103, 64: 75, 65: [1, 43], 69: 104, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 33: [1, 105] }, { 33: [2, 79], 65: [2, 79], 72: [2, 79], 80: [2, 79], 81: [2, 79], 82: [2, 79], 83: [2, 79], 84: [2, 79], 85: [2, 79] }, { 33: [2, 81] }, { 23: [2, 27], 33: [2, 27], 54: [2, 27], 65: [2, 27], 68: [2, 27], 72: [2, 27], 75: [2, 27], 80: [2, 27], 81: [2, 27], 82: [2, 27], 83: [2, 27], 84: [2, 27], 85: [2, 27] }, { 23: [2, 28], 33: [2, 28], 54: [2, 28], 65: [2, 28], 68: [2, 28], 72: [2, 28], 75: [2, 28], 80: [2, 28], 81: [2, 28], 82: [2, 28], 83: [2, 28], 84: [2, 28], 85: [2, 28] }, { 23: [2, 30], 33: [2, 30], 54: [2, 30], 68: [2, 30], 71: 106, 72: [1, 107], 75: [2, 30] }, { 23: [2, 98], 33: [2, 98], 54: [2, 98], 68: [2, 98], 72: [2, 98], 75: [2, 98] }, { 23: [2, 45], 33: [2, 45], 54: [2, 45], 65: [2, 45], 68: [2, 45], 72: [2, 45], 73: [1, 108], 75: [2, 45], 80: [2, 45], 81: [2, 45], 82: [2, 45], 83: [2, 45], 84: [2, 45], 85: [2, 45], 87: [2, 45] }, { 23: [2, 44], 33: [2, 44], 54: [2, 44], 65: [2, 44], 68: [2, 44], 72: [2, 44], 75: [2, 44], 80: [2, 44], 81: [2, 44], 82: [2, 44], 83: [2, 44], 84: [2, 44], 85: [2, 44], 87: [2, 44] }, { 54: [1, 109] }, { 54: [2, 83], 65: [2, 83], 72: [2, 83], 80: [2, 83], 81: [2, 83], 82: [2, 83], 83: [2, 83], 84: [2, 83], 85: [2, 83] }, { 54: [2, 85] }, { 5: [2, 13], 14: [2, 13], 15: [2, 13], 19: [2, 13], 29: [2, 13], 34: [2, 13], 39: [2, 13], 44: [2, 13], 47: [2, 13], 48: [2, 13], 51: [2, 13], 55: [2, 13], 60: [2, 13] }, { 38: 55, 39: [1, 57], 43: 56, 44: [1, 58], 45: 111, 46: 110, 47: [2, 76] }, { 33: [2, 70], 40: 112, 65: [2, 70], 72: [2, 70], 75: [2, 70], 80: [2, 70], 81: [2, 70], 82: [2, 70], 83: [2, 70], 84: [2, 70], 85: [2, 70] }, { 47: [2, 18] }, { 5: [2, 14], 14: [2, 14], 15: [2, 14], 19: [2, 14], 29: [2, 14], 34: [2, 14], 39: [2, 14], 44: [2, 14], 47: [2, 14], 48: [2, 14], 51: [2, 14], 55: [2, 14], 60: [2, 14] }, { 33: [1, 113] }, { 33: [2, 87], 65: [2, 87], 72: [2, 87], 80: [2, 87], 81: [2, 87], 82: [2, 87], 83: [2, 87], 84: [2, 87], 85: [2, 87] }, { 33: [2, 89] }, { 20: 74, 63: 115, 64: 75, 65: [1, 43], 67: 114, 68: [2, 96], 69: 116, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 33: [1, 117] }, { 32: 118, 33: [2, 62], 74: 119, 75: [1, 120] }, { 33: [2, 59], 65: [2, 59], 72: [2, 59], 75: [2, 59], 80: [2, 59], 81: [2, 59], 82: [2, 59], 83: [2, 59], 84: [2, 59], 85: [2, 59] }, { 33: [2, 61], 75: [2, 61] }, { 33: [2, 68], 37: 121, 74: 122, 75: [1, 120] }, { 33: [2, 65], 65: [2, 65], 72: [2, 65], 75: [2, 65], 80: [2, 65], 81: [2, 65], 82: [2, 65], 83: [2, 65], 84: [2, 65], 85: [2, 65] }, { 33: [2, 67], 75: [2, 67] }, { 23: [1, 123] }, { 23: [2, 51], 65: [2, 51], 72: [2, 51], 80: [2, 51], 81: [2, 51], 82: [2, 51], 83: [2, 51], 84: [2, 51], 85: [2, 51] }, { 23: [2, 53] }, { 33: [1, 124] }, { 33: [2, 91], 65: [2, 91], 72: [2, 91], 80: [2, 91], 81: [2, 91], 82: [2, 91], 83: [2, 91], 84: [2, 91], 85: [2, 91] }, { 33: [2, 93] }, { 5: [2, 22], 14: [2, 22], 15: [2, 22], 19: [2, 22], 29: [2, 22], 34: [2, 22], 39: [2, 22], 44: [2, 22], 47: [2, 22], 48: [2, 22], 51: [2, 22], 55: [2, 22], 60: [2, 22] }, { 23: [2, 99], 33: [2, 99], 54: [2, 99], 68: [2, 99], 72: [2, 99], 75: [2, 99] }, { 73: [1, 108] }, { 20: 74, 63: 125, 64: 75, 65: [1, 43], 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 5: [2, 23], 14: [2, 23], 15: [2, 23], 19: [2, 23], 29: [2, 23], 34: [2, 23], 39: [2, 23], 44: [2, 23], 47: [2, 23], 48: [2, 23], 51: [2, 23], 55: [2, 23], 60: [2, 23] }, { 47: [2, 19] }, { 47: [2, 77] }, { 20: 74, 33: [2, 72], 41: 126, 63: 127, 64: 75, 65: [1, 43], 69: 128, 70: 76, 71: 77, 72: [1, 78], 75: [2, 72], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 5: [2, 24], 14: [2, 24], 15: [2, 24], 19: [2, 24], 29: [2, 24], 34: [2, 24], 39: [2, 24], 44: [2, 24], 47: [2, 24], 48: [2, 24], 51: [2, 24], 55: [2, 24], 60: [2, 24] }, { 68: [1, 129] }, { 65: [2, 95], 68: [2, 95], 72: [2, 95], 80: [2, 95], 81: [2, 95], 82: [2, 95], 83: [2, 95], 84: [2, 95], 85: [2, 95] }, { 68: [2, 97] }, { 5: [2, 21], 14: [2, 21], 15: [2, 21], 19: [2, 21], 29: [2, 21], 34: [2, 21], 39: [2, 21], 44: [2, 21], 47: [2, 21], 48: [2, 21], 51: [2, 21], 55: [2, 21], 60: [2, 21] }, { 33: [1, 130] }, { 33: [2, 63] }, { 72: [1, 132], 76: 131 }, { 33: [1, 133] }, { 33: [2, 69] }, { 15: [2, 12], 18: [2, 12] }, { 14: [2, 26], 15: [2, 26], 19: [2, 26], 29: [2, 26], 34: [2, 26], 47: [2, 26], 48: [2, 26], 51: [2, 26], 55: [2, 26], 60: [2, 26] }, { 23: [2, 31], 33: [2, 31], 54: [2, 31], 68: [2, 31], 72: [2, 31], 75: [2, 31] }, { 33: [2, 74], 42: 134, 74: 135, 75: [1, 120] }, { 33: [2, 71], 65: [2, 71], 72: [2, 71], 75: [2, 71], 80: [2, 71], 81: [2, 71], 82: [2, 71], 83: [2, 71], 84: [2, 71], 85: [2, 71] }, { 33: [2, 73], 75: [2, 73] }, { 23: [2, 29], 33: [2, 29], 54: [2, 29], 65: [2, 29], 68: [2, 29], 72: [2, 29], 75: [2, 29], 80: [2, 29], 81: [2, 29], 82: [2, 29], 83: [2, 29], 84: [2, 29], 85: [2, 29] }, { 14: [2, 15], 15: [2, 15], 19: [2, 15], 29: [2, 15], 34: [2, 15], 39: [2, 15], 44: [2, 15], 47: [2, 15], 48: [2, 15], 51: [2, 15], 55: [2, 15], 60: [2, 15] }, { 72: [1, 137], 77: [1, 136] }, { 72: [2, 100], 77: [2, 100] }, { 14: [2, 16], 15: [2, 16], 19: [2, 16], 29: [2, 16], 34: [2, 16], 44: [2, 16], 47: [2, 16], 48: [2, 16], 51: [2, 16], 55: [2, 16], 60: [2, 16] }, { 33: [1, 138] }, { 33: [2, 75] }, { 33: [2, 32] }, { 72: [2, 101], 77: [2, 101] }, { 14: [2, 17], 15: [2, 17], 19: [2, 17], 29: [2, 17], 34: [2, 17], 39: [2, 17], 44: [2, 17], 47: [2, 17], 48: [2, 17], 51: [2, 17], 55: [2, 17], 60: [2, 17] }],
-        defaultActions: { 4: [2, 1], 54: [2, 55], 56: [2, 20], 60: [2, 57], 73: [2, 81], 82: [2, 85], 86: [2, 18], 90: [2, 89], 101: [2, 53], 104: [2, 93], 110: [2, 19], 111: [2, 77], 116: [2, 97], 119: [2, 63], 122: [2, 69], 135: [2, 75], 136: [2, 32] },
-        parseError: function parseError(str, hash) {
-            throw new Error(str);
-        },
-        parse: function parse(input) {
-            var self = this,
-                stack = [0],
-                vstack = [null],
-                lstack = [],
-                table = this.table,
-                yytext = "",
-                yylineno = 0,
-                yyleng = 0,
-                recovering = 0,
-                TERROR = 2,
-                EOF = 1;
-            this.lexer.setInput(input);
-            this.lexer.yy = this.yy;
-            this.yy.lexer = this.lexer;
-            this.yy.parser = this;
-            if (typeof this.lexer.yylloc == "undefined") this.lexer.yylloc = {};
-            var yyloc = this.lexer.yylloc;
-            lstack.push(yyloc);
-            var ranges = this.lexer.options && this.lexer.options.ranges;
-            if (typeof this.yy.parseError === "function") this.parseError = this.yy.parseError;
-            function popStack(n) {
-                stack.length = stack.length - 2 * n;
-                vstack.length = vstack.length - n;
-                lstack.length = lstack.length - n;
-            }
-            function lex() {
-                var token;
-                token = self.lexer.lex() || 1;
-                if (typeof token !== "number") {
-                    token = self.symbols_[token] || token;
-                }
-                return token;
-            }
-            var symbol,
-                preErrorSymbol,
-                state,
-                action,
-                a,
-                r,
-                yyval = {},
-                p,
-                len,
-                newState,
-                expected;
-            while (true) {
-                state = stack[stack.length - 1];
-                if (this.defaultActions[state]) {
-                    action = this.defaultActions[state];
-                } else {
-                    if (symbol === null || typeof symbol == "undefined") {
-                        symbol = lex();
-                    }
-                    action = table[state] && table[state][symbol];
-                }
-                if (typeof action === "undefined" || !action.length || !action[0]) {
-                    var errStr = "";
-                    if (!recovering) {
-                        expected = [];
-                        for (p in table[state]) if (this.terminals_[p] && p > 2) {
-                            expected.push("'" + this.terminals_[p] + "'");
-                        }
-                        if (this.lexer.showPosition) {
-                            errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
-                        } else {
-                            errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1 ? "end of input" : "'" + (this.terminals_[symbol] || symbol) + "'");
-                        }
-                        this.parseError(errStr, { text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected });
-                    }
-                }
-                if (action[0] instanceof Array && action.length > 1) {
-                    throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
-                }
-                switch (action[0]) {
-                    case 1:
-                        stack.push(symbol);
-                        vstack.push(this.lexer.yytext);
-                        lstack.push(this.lexer.yylloc);
-                        stack.push(action[1]);
-                        symbol = null;
-                        if (!preErrorSymbol) {
-                            yyleng = this.lexer.yyleng;
-                            yytext = this.lexer.yytext;
-                            yylineno = this.lexer.yylineno;
-                            yyloc = this.lexer.yylloc;
-                            if (recovering > 0) recovering--;
-                        } else {
-                            symbol = preErrorSymbol;
-                            preErrorSymbol = null;
-                        }
-                        break;
-                    case 2:
-                        len = this.productions_[action[1]][1];
-                        yyval.$ = vstack[vstack.length - len];
-                        yyval._$ = { first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column };
-                        if (ranges) {
-                            yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
-                        }
-                        r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
-                        if (typeof r !== "undefined") {
-                            return r;
-                        }
-                        if (len) {
-                            stack = stack.slice(0, -1 * len * 2);
-                            vstack = vstack.slice(0, -1 * len);
-                            lstack = lstack.slice(0, -1 * len);
-                        }
-                        stack.push(this.productions_[action[1]][0]);
-                        vstack.push(yyval.$);
-                        lstack.push(yyval._$);
-                        newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
-                        stack.push(newState);
-                        break;
-                    case 3:
-                        return true;
-                }
-            }
-            return true;
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const FetchErrorHandler_1 = require("./FetchErrorHandler");
+const JsonAPI_1 = require("../singleton/JsonAPI");
+class UserModel {
+    // @ts-ignore: Cannot find name 'hostAddress'.
+    constructor() {
+        /**
+      * @type {Observer[]} List of subscribers. In real life, the list of
+      * subscribers can be stored more comprehensively (categorized by event
+      * type, etc.).
+      */
+        this.observers = [];
+    }
+    /**
+     * The subscription management methods.
+     */
+    attach(observer) {
+        console.log('Subject: Attached an observer.');
+        this.observers.push(observer);
+    }
+    detach(observer) {
+        const observerIndex = this.observers.indexOf(observer);
+        this.observers.splice(observerIndex, 1);
+        console.log('Subject: Detached an observer.');
+    }
+    /**
+     * Trigger an update in each subscriber.
+     */
+    notify() {
+        console.log('Subject: Notifying observers...');
+        for (const observer of this.observers) {
+            observer.update(this.state);
         }
-    };
-    /* Jison generated lexer */
-    var lexer = (function () {
-        var lexer = { EOF: 1,
-            parseError: function parseError(str, hash) {
-                if (this.yy.parser) {
-                    this.yy.parser.parseError(str, hash);
-                } else {
-                    throw new Error(str);
-                }
-            },
-            setInput: function setInput(input) {
-                this._input = input;
-                this._more = this._less = this.done = false;
-                this.yylineno = this.yyleng = 0;
-                this.yytext = this.matched = this.match = '';
-                this.conditionStack = ['INITIAL'];
-                this.yylloc = { first_line: 1, first_column: 0, last_line: 1, last_column: 0 };
-                if (this.options.ranges) this.yylloc.range = [0, 0];
-                this.offset = 0;
-                return this;
-            },
-            input: function input() {
-                var ch = this._input[0];
-                this.yytext += ch;
-                this.yyleng++;
-                this.offset++;
-                this.match += ch;
-                this.matched += ch;
-                var lines = ch.match(/(?:\r\n?|\n).*/g);
-                if (lines) {
-                    this.yylineno++;
-                    this.yylloc.last_line++;
-                } else {
-                    this.yylloc.last_column++;
-                }
-                if (this.options.ranges) this.yylloc.range[1]++;
-
-                this._input = this._input.slice(1);
-                return ch;
-            },
-            unput: function unput(ch) {
-                var len = ch.length;
-                var lines = ch.split(/(?:\r\n?|\n)/g);
-
-                this._input = ch + this._input;
-                this.yytext = this.yytext.substr(0, this.yytext.length - len - 1);
-                //this.yyleng -= len;
-                this.offset -= len;
-                var oldLines = this.match.split(/(?:\r\n?|\n)/g);
-                this.match = this.match.substr(0, this.match.length - 1);
-                this.matched = this.matched.substr(0, this.matched.length - 1);
-
-                if (lines.length - 1) this.yylineno -= lines.length - 1;
-                var r = this.yylloc.range;
-
-                this.yylloc = { first_line: this.yylloc.first_line,
-                    last_line: this.yylineno + 1,
-                    first_column: this.yylloc.first_column,
-                    last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len
-                };
-
-                if (this.options.ranges) {
-                    this.yylloc.range = [r[0], r[0] + this.yyleng - len];
-                }
-                return this;
-            },
-            more: function more() {
-                this._more = true;
-                return this;
-            },
-            less: function less(n) {
-                this.unput(this.match.slice(n));
-            },
-            pastInput: function pastInput() {
-                var past = this.matched.substr(0, this.matched.length - this.match.length);
-                return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, "");
-            },
-            upcomingInput: function upcomingInput() {
-                var next = this.match;
-                if (next.length < 20) {
-                    next += this._input.substr(0, 20 - next.length);
-                }
-                return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, "");
-            },
-            showPosition: function showPosition() {
-                var pre = this.pastInput();
-                var c = new Array(pre.length + 1).join("-");
-                return pre + this.upcomingInput() + "\n" + c + "^";
-            },
-            next: function next() {
-                if (this.done) {
-                    return this.EOF;
-                }
-                if (!this._input) this.done = true;
-
-                var token, match, tempMatch, index, col, lines;
-                if (!this._more) {
-                    this.yytext = '';
-                    this.match = '';
-                }
-                var rules = this._currentRules();
-                for (var i = 0; i < rules.length; i++) {
-                    tempMatch = this._input.match(this.rules[rules[i]]);
-                    if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
-                        match = tempMatch;
-                        index = i;
-                        if (!this.options.flex) break;
-                    }
-                }
-                if (match) {
-                    lines = match[0].match(/(?:\r\n?|\n).*/g);
-                    if (lines) this.yylineno += lines.length;
-                    this.yylloc = { first_line: this.yylloc.last_line,
-                        last_line: this.yylineno + 1,
-                        first_column: this.yylloc.last_column,
-                        last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length };
-                    this.yytext += match[0];
-                    this.match += match[0];
-                    this.matches = match;
-                    this.yyleng = this.yytext.length;
-                    if (this.options.ranges) {
-                        this.yylloc.range = [this.offset, this.offset += this.yyleng];
-                    }
-                    this._more = false;
-                    this._input = this._input.slice(match[0].length);
-                    this.matched += match[0];
-                    token = this.performAction.call(this, this.yy, this, rules[index], this.conditionStack[this.conditionStack.length - 1]);
-                    if (this.done && this._input) this.done = false;
-                    if (token) return token;else return;
-                }
-                if (this._input === "") {
-                    return this.EOF;
-                } else {
-                    return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), { text: "", token: null, line: this.yylineno });
-                }
-            },
-            lex: function lex() {
-                var r = this.next();
-                if (typeof r !== 'undefined') {
-                    return r;
-                } else {
-                    return this.lex();
-                }
-            },
-            begin: function begin(condition) {
-                this.conditionStack.push(condition);
-            },
-            popState: function popState() {
-                return this.conditionStack.pop();
-            },
-            _currentRules: function _currentRules() {
-                return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
-            },
-            topState: function topState() {
-                return this.conditionStack[this.conditionStack.length - 2];
-            },
-            pushState: function begin(condition) {
-                this.begin(condition);
-            } };
-        lexer.options = {};
-        lexer.performAction = function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) {
-
-            function strip(start, end) {
-                return yy_.yytext = yy_.yytext.substring(start, yy_.yyleng - end + start);
-            }
-
-            var YYSTATE = YY_START;
-            switch ($avoiding_name_collisions) {
-                case 0:
-                    if (yy_.yytext.slice(-2) === "\\\\") {
-                        strip(0, 1);
-                        this.begin("mu");
-                    } else if (yy_.yytext.slice(-1) === "\\") {
-                        strip(0, 1);
-                        this.begin("emu");
-                    } else {
-                        this.begin("mu");
-                    }
-                    if (yy_.yytext) return 15;
-
-                    break;
-                case 1:
-                    return 15;
-                    break;
-                case 2:
-                    this.popState();
-                    return 15;
-
-                    break;
-                case 3:
-                    this.begin('raw');return 15;
-                    break;
-                case 4:
-                    this.popState();
-                    // Should be using `this.topState()` below, but it currently
-                    // returns the second top instead of the first top. Opened an
-                    // issue about it at https://github.com/zaach/jison/issues/291
-                    if (this.conditionStack[this.conditionStack.length - 1] === 'raw') {
-                        return 15;
-                    } else {
-                        strip(5, 9);
-                        return 'END_RAW_BLOCK';
-                    }
-
-                    break;
-                case 5:
-                    return 15;
-                    break;
-                case 6:
-                    this.popState();
-                    return 14;
-
-                    break;
-                case 7:
-                    return 65;
-                    break;
-                case 8:
-                    return 68;
-                    break;
-                case 9:
-                    return 19;
-                    break;
-                case 10:
-                    this.popState();
-                    this.begin('raw');
-                    return 23;
-
-                    break;
-                case 11:
-                    return 55;
-                    break;
-                case 12:
-                    return 60;
-                    break;
-                case 13:
-                    return 29;
-                    break;
-                case 14:
-                    return 47;
-                    break;
-                case 15:
-                    this.popState();return 44;
-                    break;
-                case 16:
-                    this.popState();return 44;
-                    break;
-                case 17:
-                    return 34;
-                    break;
-                case 18:
-                    return 39;
-                    break;
-                case 19:
-                    return 51;
-                    break;
-                case 20:
-                    return 48;
-                    break;
-                case 21:
-                    this.unput(yy_.yytext);
-                    this.popState();
-                    this.begin('com');
-
-                    break;
-                case 22:
-                    this.popState();
-                    return 14;
-
-                    break;
-                case 23:
-                    return 48;
-                    break;
-                case 24:
-                    return 73;
-                    break;
-                case 25:
-                    return 72;
-                    break;
-                case 26:
-                    return 72;
-                    break;
-                case 27:
-                    return 87;
-                    break;
-                case 28:
-                    // ignore whitespace
-                    break;
-                case 29:
-                    this.popState();return 54;
-                    break;
-                case 30:
-                    this.popState();return 33;
-                    break;
-                case 31:
-                    yy_.yytext = strip(1, 2).replace(/\\"/g, '"');return 80;
-                    break;
-                case 32:
-                    yy_.yytext = strip(1, 2).replace(/\\'/g, "'");return 80;
-                    break;
-                case 33:
-                    return 85;
-                    break;
-                case 34:
-                    return 82;
-                    break;
-                case 35:
-                    return 82;
-                    break;
-                case 36:
-                    return 83;
-                    break;
-                case 37:
-                    return 84;
-                    break;
-                case 38:
-                    return 81;
-                    break;
-                case 39:
-                    return 75;
-                    break;
-                case 40:
-                    return 77;
-                    break;
-                case 41:
-                    return 72;
-                    break;
-                case 42:
-                    yy_.yytext = yy_.yytext.replace(/\\([\\\]])/g, '$1');return 72;
-                    break;
-                case 43:
-                    return 'INVALID';
-                    break;
-                case 44:
-                    return 5;
-                    break;
-            }
-        };
-        lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/, /^(?:[^\x00]+)/, /^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/, /^(?:\{\{\{\{(?=[^\/]))/, /^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/, /^(?:[^\x00]+?(?=(\{\{\{\{)))/, /^(?:[\s\S]*?--(~)?\}\})/, /^(?:\()/, /^(?:\))/, /^(?:\{\{\{\{)/, /^(?:\}\}\}\})/, /^(?:\{\{(~)?>)/, /^(?:\{\{(~)?#>)/, /^(?:\{\{(~)?#\*?)/, /^(?:\{\{(~)?\/)/, /^(?:\{\{(~)?\^\s*(~)?\}\})/, /^(?:\{\{(~)?\s*else\s*(~)?\}\})/, /^(?:\{\{(~)?\^)/, /^(?:\{\{(~)?\s*else\b)/, /^(?:\{\{(~)?\{)/, /^(?:\{\{(~)?&)/, /^(?:\{\{(~)?!--)/, /^(?:\{\{(~)?![\s\S]*?\}\})/, /^(?:\{\{(~)?\*?)/, /^(?:=)/, /^(?:\.\.)/, /^(?:\.(?=([=~}\s\/.)|])))/, /^(?:[\/.])/, /^(?:\s+)/, /^(?:\}(~)?\}\})/, /^(?:(~)?\}\})/, /^(?:"(\\["]|[^"])*")/, /^(?:'(\\[']|[^'])*')/, /^(?:@)/, /^(?:true(?=([~}\s)])))/, /^(?:false(?=([~}\s)])))/, /^(?:undefined(?=([~}\s)])))/, /^(?:null(?=([~}\s)])))/, /^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/, /^(?:as\s+\|)/, /^(?:\|)/, /^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)|]))))/, /^(?:\[(\\\]|[^\]])*\])/, /^(?:.)/, /^(?:$)/];
-        lexer.conditions = { "mu": { "rules": [7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44], "inclusive": false }, "emu": { "rules": [2], "inclusive": false }, "com": { "rules": [6], "inclusive": false }, "raw": { "rules": [3, 4, 5], "inclusive": false }, "INITIAL": { "rules": [0, 1, 44], "inclusive": true } };
-        return lexer;
-    })();
-    parser.lexer = lexer;
-    function Parser() {
-        this.yy = {};
-    }Parser.prototype = parser;parser.Parser = Parser;
-    return new Parser();
-})();exports["default"] = handlebars;
-module.exports = exports["default"];
-
-
-},{}],169:[function(require,module,exports){
-/* eslint-disable new-cap */
-'use strict';
-
-exports.__esModule = true;
-exports.print = print;
-exports.PrintVisitor = PrintVisitor;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _visitor = require('./visitor');
-
-var _visitor2 = _interopRequireDefault(_visitor);
-
-function print(ast) {
-  return new PrintVisitor().accept(ast);
-}
-
-function PrintVisitor() {
-  this.padding = 0;
-}
-
-PrintVisitor.prototype = new _visitor2['default']();
-
-PrintVisitor.prototype.pad = function (string) {
-  var out = '';
-
-  for (var i = 0, l = this.padding; i < l; i++) {
-    out += '  ';
-  }
-
-  out += string + '\n';
-  return out;
-};
-
-PrintVisitor.prototype.Program = function (program) {
-  var out = '',
-      body = program.body,
-      i = undefined,
-      l = undefined;
-
-  if (program.blockParams) {
-    var blockParams = 'BLOCK PARAMS: [';
-    for (i = 0, l = program.blockParams.length; i < l; i++) {
-      blockParams += ' ' + program.blockParams[i];
     }
-    blockParams += ' ]';
-    out += this.pad(blockParams);
-  }
-
-  for (i = 0, l = body.length; i < l; i++) {
-    out += this.accept(body[i]);
-  }
-
-  this.padding--;
-
-  return out;
-};
-
-PrintVisitor.prototype.MustacheStatement = function (mustache) {
-  return this.pad('{{ ' + this.SubExpression(mustache) + ' }}');
-};
-PrintVisitor.prototype.Decorator = function (mustache) {
-  return this.pad('{{ DIRECTIVE ' + this.SubExpression(mustache) + ' }}');
-};
-
-PrintVisitor.prototype.BlockStatement = PrintVisitor.prototype.DecoratorBlock = function (block) {
-  var out = '';
-
-  out += this.pad((block.type === 'DecoratorBlock' ? 'DIRECTIVE ' : '') + 'BLOCK:');
-  this.padding++;
-  out += this.pad(this.SubExpression(block));
-  if (block.program) {
-    out += this.pad('PROGRAM:');
-    this.padding++;
-    out += this.accept(block.program);
-    this.padding--;
-  }
-  if (block.inverse) {
-    if (block.program) {
-      this.padding++;
+    someBusinessMethod(activeuserList) {
+        this.state = activeuserList;
+        this.helperMethod();
+        console.log(`Subject: My state has just changed`);
+        console.log(activeuserList);
+        this.notify();
     }
-    out += this.pad('{{^}}');
-    this.padding++;
-    out += this.accept(block.inverse);
-    this.padding--;
-    if (block.program) {
-      this.padding--;
-    }
-  }
-  this.padding--;
-
-  return out;
-};
-
-PrintVisitor.prototype.PartialStatement = function (partial) {
-  var content = 'PARTIAL:' + partial.name.original;
-  if (partial.params[0]) {
-    content += ' ' + this.accept(partial.params[0]);
-  }
-  if (partial.hash) {
-    content += ' ' + this.accept(partial.hash);
-  }
-  return this.pad('{{> ' + content + ' }}');
-};
-PrintVisitor.prototype.PartialBlockStatement = function (partial) {
-  var content = 'PARTIAL BLOCK:' + partial.name.original;
-  if (partial.params[0]) {
-    content += ' ' + this.accept(partial.params[0]);
-  }
-  if (partial.hash) {
-    content += ' ' + this.accept(partial.hash);
-  }
-
-  content += ' ' + this.pad('PROGRAM:');
-  this.padding++;
-  content += this.accept(partial.program);
-  this.padding--;
-
-  return this.pad('{{> ' + content + ' }}');
-};
-
-PrintVisitor.prototype.ContentStatement = function (content) {
-  return this.pad("CONTENT[ '" + content.value + "' ]");
-};
-
-PrintVisitor.prototype.CommentStatement = function (comment) {
-  return this.pad("{{! '" + comment.value + "' }}");
-};
-
-PrintVisitor.prototype.SubExpression = function (sexpr) {
-  var params = sexpr.params,
-      paramStrings = [],
-      hash = undefined;
-
-  for (var i = 0, l = params.length; i < l; i++) {
-    paramStrings.push(this.accept(params[i]));
-  }
-
-  params = '[' + paramStrings.join(', ') + ']';
-
-  hash = sexpr.hash ? ' ' + this.accept(sexpr.hash) : '';
-
-  return this.accept(sexpr.path) + ' ' + params + hash;
-};
-
-PrintVisitor.prototype.PathExpression = function (id) {
-  var path = id.parts.join('/');
-  return (id.data ? '@' : '') + 'PATH:' + path;
-};
-
-PrintVisitor.prototype.StringLiteral = function (string) {
-  return '"' + string.value + '"';
-};
-
-PrintVisitor.prototype.NumberLiteral = function (number) {
-  return 'NUMBER{' + number.value + '}';
-};
-
-PrintVisitor.prototype.BooleanLiteral = function (bool) {
-  return 'BOOLEAN{' + bool.value + '}';
-};
-
-PrintVisitor.prototype.UndefinedLiteral = function () {
-  return 'UNDEFINED';
-};
-
-PrintVisitor.prototype.NullLiteral = function () {
-  return 'NULL';
-};
-
-PrintVisitor.prototype.Hash = function (hash) {
-  var pairs = hash.pairs,
-      joinedPairs = [];
-
-  for (var i = 0, l = pairs.length; i < l; i++) {
-    joinedPairs.push(this.accept(pairs[i]));
-  }
-
-  return 'HASH{' + joinedPairs.join(', ') + '}';
-};
-PrintVisitor.prototype.HashPair = function (pair) {
-  return pair.key + '=' + this.accept(pair.value);
-};
-/* eslint-enable new-cap */
-
-
-},{"./visitor":170}],170:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-function Visitor() {
-  this.parents = [];
-}
-
-Visitor.prototype = {
-  constructor: Visitor,
-  mutating: false,
-
-  // Visits a given value. If mutating, will replace the value if necessary.
-  acceptKey: function acceptKey(node, name) {
-    var value = this.accept(node[name]);
-    if (this.mutating) {
-      // Hacky sanity check: This may have a few false positives for type for the helper
-      // methods but will generally do the right thing without a lot of overhead.
-      if (value && !Visitor.prototype[value.type]) {
-        throw new _exception2['default']('Unexpected node type "' + value.type + '" found when accepting ' + name + ' on ' + node.type);
-      }
-      node[name] = value;
-    }
-  },
-
-  // Performs an accept operation with added sanity check to ensure
-  // required keys are not removed.
-  acceptRequired: function acceptRequired(node, name) {
-    this.acceptKey(node, name);
-
-    if (!node[name]) {
-      throw new _exception2['default'](node.type + ' requires ' + name);
-    }
-  },
-
-  // Traverses a given array. If mutating, empty respnses will be removed
-  // for child elements.
-  acceptArray: function acceptArray(array) {
-    for (var i = 0, l = array.length; i < l; i++) {
-      this.acceptKey(array, i);
-
-      if (!array[i]) {
-        array.splice(i, 1);
-        i--;
-        l--;
-      }
-    }
-  },
-
-  accept: function accept(object) {
-    if (!object) {
-      return;
-    }
-
-    /* istanbul ignore next: Sanity code */
-    if (!this[object.type]) {
-      throw new _exception2['default']('Unknown type: ' + object.type, object);
-    }
-
-    if (this.current) {
-      this.parents.unshift(this.current);
-    }
-    this.current = object;
-
-    var ret = this[object.type](object);
-
-    this.current = this.parents.shift();
-
-    if (!this.mutating || ret) {
-      return ret;
-    } else if (ret !== false) {
-      return object;
-    }
-  },
-
-  Program: function Program(program) {
-    this.acceptArray(program.body);
-  },
-
-  MustacheStatement: visitSubExpression,
-  Decorator: visitSubExpression,
-
-  BlockStatement: visitBlock,
-  DecoratorBlock: visitBlock,
-
-  PartialStatement: visitPartial,
-  PartialBlockStatement: function PartialBlockStatement(partial) {
-    visitPartial.call(this, partial);
-
-    this.acceptKey(partial, 'program');
-  },
-
-  ContentStatement: function ContentStatement() /* content */{},
-  CommentStatement: function CommentStatement() /* comment */{},
-
-  SubExpression: visitSubExpression,
-
-  PathExpression: function PathExpression() /* path */{},
-
-  StringLiteral: function StringLiteral() /* string */{},
-  NumberLiteral: function NumberLiteral() /* number */{},
-  BooleanLiteral: function BooleanLiteral() /* bool */{},
-  UndefinedLiteral: function UndefinedLiteral() /* literal */{},
-  NullLiteral: function NullLiteral() /* literal */{},
-
-  Hash: function Hash(hash) {
-    this.acceptArray(hash.pairs);
-  },
-  HashPair: function HashPair(pair) {
-    this.acceptRequired(pair, 'value');
-  }
-};
-
-function visitSubExpression(mustache) {
-  this.acceptRequired(mustache, 'path');
-  this.acceptArray(mustache.params);
-  this.acceptKey(mustache, 'hash');
-}
-function visitBlock(block) {
-  visitSubExpression.call(this, block);
-
-  this.acceptKey(block, 'program');
-  this.acceptKey(block, 'inverse');
-}
-function visitPartial(partial) {
-  this.acceptRequired(partial, 'name');
-  this.acceptArray(partial.params);
-  this.acceptKey(partial, 'hash');
-}
-
-exports['default'] = Visitor;
-module.exports = exports['default'];
-
-
-},{"../exception":174}],171:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _visitor = require('./visitor');
-
-var _visitor2 = _interopRequireDefault(_visitor);
-
-function WhitespaceControl() {
-  var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-
-  this.options = options;
-}
-WhitespaceControl.prototype = new _visitor2['default']();
-
-WhitespaceControl.prototype.Program = function (program) {
-  var doStandalone = !this.options.ignoreStandalone;
-
-  var isRoot = !this.isRootSeen;
-  this.isRootSeen = true;
-
-  var body = program.body;
-  for (var i = 0, l = body.length; i < l; i++) {
-    var current = body[i],
-        strip = this.accept(current);
-
-    if (!strip) {
-      continue;
-    }
-
-    var _isPrevWhitespace = isPrevWhitespace(body, i, isRoot),
-        _isNextWhitespace = isNextWhitespace(body, i, isRoot),
-        openStandalone = strip.openStandalone && _isPrevWhitespace,
-        closeStandalone = strip.closeStandalone && _isNextWhitespace,
-        inlineStandalone = strip.inlineStandalone && _isPrevWhitespace && _isNextWhitespace;
-
-    if (strip.close) {
-      omitRight(body, i, true);
-    }
-    if (strip.open) {
-      omitLeft(body, i, true);
-    }
-
-    if (doStandalone && inlineStandalone) {
-      omitRight(body, i);
-
-      if (omitLeft(body, i)) {
-        // If we are on a standalone node, save the indent info for partials
-        if (current.type === 'PartialStatement') {
-          // Pull out the whitespace from the final line
-          current.indent = /([ \t]+$)/.exec(body[i - 1].original)[1];
-        }
-      }
-    }
-    if (doStandalone && openStandalone) {
-      omitRight((current.program || current.inverse).body);
-
-      // Strip out the previous content node if it's whitespace only
-      omitLeft(body, i);
-    }
-    if (doStandalone && closeStandalone) {
-      // Always strip the next node
-      omitRight(body, i);
-
-      omitLeft((current.inverse || current.program).body);
-    }
-  }
-
-  return program;
-};
-
-WhitespaceControl.prototype.BlockStatement = WhitespaceControl.prototype.DecoratorBlock = WhitespaceControl.prototype.PartialBlockStatement = function (block) {
-  this.accept(block.program);
-  this.accept(block.inverse);
-
-  // Find the inverse program that is involed with whitespace stripping.
-  var program = block.program || block.inverse,
-      inverse = block.program && block.inverse,
-      firstInverse = inverse,
-      lastInverse = inverse;
-
-  if (inverse && inverse.chained) {
-    firstInverse = inverse.body[0].program;
-
-    // Walk the inverse chain to find the last inverse that is actually in the chain.
-    while (lastInverse.chained) {
-      lastInverse = lastInverse.body[lastInverse.body.length - 1].program;
-    }
-  }
-
-  var strip = {
-    open: block.openStrip.open,
-    close: block.closeStrip.close,
-
-    // Determine the standalone candiacy. Basically flag our content as being possibly standalone
-    // so our parent can determine if we actually are standalone
-    openStandalone: isNextWhitespace(program.body),
-    closeStandalone: isPrevWhitespace((firstInverse || program).body)
-  };
-
-  if (block.openStrip.close) {
-    omitRight(program.body, null, true);
-  }
-
-  if (inverse) {
-    var inverseStrip = block.inverseStrip;
-
-    if (inverseStrip.open) {
-      omitLeft(program.body, null, true);
-    }
-
-    if (inverseStrip.close) {
-      omitRight(firstInverse.body, null, true);
-    }
-    if (block.closeStrip.open) {
-      omitLeft(lastInverse.body, null, true);
-    }
-
-    // Find standalone else statments
-    if (!this.options.ignoreStandalone && isPrevWhitespace(program.body) && isNextWhitespace(firstInverse.body)) {
-      omitLeft(program.body);
-      omitRight(firstInverse.body);
-    }
-  } else if (block.closeStrip.open) {
-    omitLeft(program.body, null, true);
-  }
-
-  return strip;
-};
-
-WhitespaceControl.prototype.Decorator = WhitespaceControl.prototype.MustacheStatement = function (mustache) {
-  return mustache.strip;
-};
-
-WhitespaceControl.prototype.PartialStatement = WhitespaceControl.prototype.CommentStatement = function (node) {
-  /* istanbul ignore next */
-  var strip = node.strip || {};
-  return {
-    inlineStandalone: true,
-    open: strip.open,
-    close: strip.close
-  };
-};
-
-function isPrevWhitespace(body, i, isRoot) {
-  if (i === undefined) {
-    i = body.length;
-  }
-
-  // Nodes that end with newlines are considered whitespace (but are special
-  // cased for strip operations)
-  var prev = body[i - 1],
-      sibling = body[i - 2];
-  if (!prev) {
-    return isRoot;
-  }
-
-  if (prev.type === 'ContentStatement') {
-    return (sibling || !isRoot ? /\r?\n\s*?$/ : /(^|\r?\n)\s*?$/).test(prev.original);
-  }
-}
-function isNextWhitespace(body, i, isRoot) {
-  if (i === undefined) {
-    i = -1;
-  }
-
-  var next = body[i + 1],
-      sibling = body[i + 2];
-  if (!next) {
-    return isRoot;
-  }
-
-  if (next.type === 'ContentStatement') {
-    return (sibling || !isRoot ? /^\s*?\r?\n/ : /^\s*?(\r?\n|$)/).test(next.original);
-  }
-}
-
-// Marks the node to the right of the position as omitted.
-// I.e. {{foo}}' ' will mark the ' ' node as omitted.
-//
-// If i is undefined, then the first child will be marked as such.
-//
-// If mulitple is truthy then all whitespace will be stripped out until non-whitespace
-// content is met.
-function omitRight(body, i, multiple) {
-  var current = body[i == null ? 0 : i + 1];
-  if (!current || current.type !== 'ContentStatement' || !multiple && current.rightStripped) {
-    return;
-  }
-
-  var original = current.value;
-  current.value = current.value.replace(multiple ? /^\s+/ : /^[ \t]*\r?\n?/, '');
-  current.rightStripped = current.value !== original;
-}
-
-// Marks the node to the left of the position as omitted.
-// I.e. ' '{{foo}} will mark the ' ' node as omitted.
-//
-// If i is undefined then the last child will be marked as such.
-//
-// If mulitple is truthy then all whitespace will be stripped out until non-whitespace
-// content is met.
-function omitLeft(body, i, multiple) {
-  var current = body[i == null ? body.length - 1 : i - 1];
-  if (!current || current.type !== 'ContentStatement' || !multiple && current.leftStripped) {
-    return;
-  }
-
-  // We omit the last node if it's whitespace only and not preceded by a non-content node.
-  var original = current.value;
-  current.value = current.value.replace(multiple ? /\s+$/ : /[ \t]+$/, '');
-  current.leftStripped = current.value !== original;
-  return current.leftStripped;
-}
-
-exports['default'] = WhitespaceControl;
-module.exports = exports['default'];
-
-
-},{"./visitor":170}],172:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-exports.registerDefaultDecorators = registerDefaultDecorators;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _decoratorsInline = require('./decorators/inline');
-
-var _decoratorsInline2 = _interopRequireDefault(_decoratorsInline);
-
-function registerDefaultDecorators(instance) {
-  _decoratorsInline2['default'](instance);
-}
-
-
-},{"./decorators/inline":173}],173:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-var _utils = require('../utils');
-
-exports['default'] = function (instance) {
-  instance.registerDecorator('inline', function (fn, props, container, options) {
-    var ret = fn;
-    if (!props.partials) {
-      props.partials = {};
-      ret = function (context, options) {
-        // Create a new partials stack frame prior to exec.
-        var original = container.partials;
-        container.partials = _utils.extend({}, original, props.partials);
-        var ret = fn(context, options);
-        container.partials = original;
-        return ret;
-      };
-    }
-
-    props.partials[options.args[0]] = options.fn;
-
-    return ret;
-  });
-};
-
-module.exports = exports['default'];
-
-
-},{"../utils":187}],174:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-var errorProps = ['description', 'fileName', 'lineNumber', 'endLineNumber', 'message', 'name', 'number', 'stack'];
-
-function Exception(message, node) {
-  var loc = node && node.loc,
-      line = undefined,
-      endLineNumber = undefined,
-      column = undefined,
-      endColumn = undefined;
-
-  if (loc) {
-    line = loc.start.line;
-    endLineNumber = loc.end.line;
-    column = loc.start.column;
-    endColumn = loc.end.column;
-
-    message += ' - ' + line + ':' + column;
-  }
-
-  var tmp = Error.prototype.constructor.call(this, message);
-
-  // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
-  for (var idx = 0; idx < errorProps.length; idx++) {
-    this[errorProps[idx]] = tmp[errorProps[idx]];
-  }
-
-  /* istanbul ignore else */
-  if (Error.captureStackTrace) {
-    Error.captureStackTrace(this, Exception);
-  }
-
-  try {
-    if (loc) {
-      this.lineNumber = line;
-      this.endLineNumber = endLineNumber;
-
-      // Work around issue under safari where we can't directly set the column value
-      /* istanbul ignore next */
-      if (Object.defineProperty) {
-        Object.defineProperty(this, 'column', {
-          value: column,
-          enumerable: true
+    /**
+     * getActiveUsers
+     */
+    getActiveUsers() {
+        this.getActiveUsersAjax("", JsonAPI_1.JsonAPI.ACTIVE_USERS_GET)
+            .then(data => {
+            // // activeUsers = data;
+            // sessionStorage.setItem('activeUsers', JSON.stringify(data));
+            // console.log(sessionStorage.getItem('activeUsers'));
+            console.log(`Subject: received ajax active users`);
+            this.state = data;
+            this.notify();
         });
-        Object.defineProperty(this, 'endColumn', {
-          value: endColumn,
-          enumerable: true
+    }
+    getActiveUsersAjax(authToken2, URL) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let headers = new Headers();
+            // headers.append('Authorization', basicAuthToken);
+            headers.append('X-AUTH-TOKEN', authToken2);
+            let response = yield fetch(JsonAPI_1.JsonAPI.ACTIVE_USERS_GET, {
+                method: 'GET',
+                headers: headers
+            });
+            console.log(response.clone());
+            if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                return null;
+            }
+            let data = yield response.json();
+            // return data;
+            return new Promise((resolve, reject) => {
+                if (data != null)
+                    resolve(data);
+                else
+                    reject('Response data null');
+            });
         });
-      } else {
-        this.column = column;
-        this.endColumn = endColumn;
-      }
     }
-  } catch (nop) {
-    /* Ignore if the browser is very particular */
-  }
+    helperMethod() { }
 }
+exports.UserModel = UserModel;
 
-Exception.prototype = new Error();
-
-exports['default'] = Exception;
-module.exports = exports['default'];
-
-
-},{}],175:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-exports.registerDefaultHelpers = registerDefaultHelpers;
-exports.moveHelperToHooks = moveHelperToHooks;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _helpersBlockHelperMissing = require('./helpers/block-helper-missing');
-
-var _helpersBlockHelperMissing2 = _interopRequireDefault(_helpersBlockHelperMissing);
-
-var _helpersEach = require('./helpers/each');
-
-var _helpersEach2 = _interopRequireDefault(_helpersEach);
-
-var _helpersHelperMissing = require('./helpers/helper-missing');
-
-var _helpersHelperMissing2 = _interopRequireDefault(_helpersHelperMissing);
-
-var _helpersIf = require('./helpers/if');
-
-var _helpersIf2 = _interopRequireDefault(_helpersIf);
-
-var _helpersLog = require('./helpers/log');
-
-var _helpersLog2 = _interopRequireDefault(_helpersLog);
-
-var _helpersLookup = require('./helpers/lookup');
-
-var _helpersLookup2 = _interopRequireDefault(_helpersLookup);
-
-var _helpersWith = require('./helpers/with');
-
-var _helpersWith2 = _interopRequireDefault(_helpersWith);
-
-function registerDefaultHelpers(instance) {
-  _helpersBlockHelperMissing2['default'](instance);
-  _helpersEach2['default'](instance);
-  _helpersHelperMissing2['default'](instance);
-  _helpersIf2['default'](instance);
-  _helpersLog2['default'](instance);
-  _helpersLookup2['default'](instance);
-  _helpersWith2['default'](instance);
-}
-
-function moveHelperToHooks(instance, helperName, keepHelper) {
-  if (instance.helpers[helperName]) {
-    instance.hooks[helperName] = instance.helpers[helperName];
-    if (!keepHelper) {
-      delete instance.helpers[helperName];
-    }
-  }
-}
-
-
-},{"./helpers/block-helper-missing":176,"./helpers/each":177,"./helpers/helper-missing":178,"./helpers/if":179,"./helpers/log":180,"./helpers/lookup":181,"./helpers/with":182}],176:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-var _utils = require('../utils');
-
-exports['default'] = function (instance) {
-  instance.registerHelper('blockHelperMissing', function (context, options) {
-    var inverse = options.inverse,
-        fn = options.fn;
-
-    if (context === true) {
-      return fn(this);
-    } else if (context === false || context == null) {
-      return inverse(this);
-    } else if (_utils.isArray(context)) {
-      if (context.length > 0) {
-        if (options.ids) {
-          options.ids = [options.name];
-        }
-
-        return instance.helpers.each(context, options);
-      } else {
-        return inverse(this);
-      }
-    } else {
-      if (options.data && options.ids) {
-        var data = _utils.createFrame(options.data);
-        data.contextPath = _utils.appendContextPath(options.data.contextPath, options.name);
-        options = { data: data };
-      }
-
-      return fn(context, options);
-    }
-  });
-};
-
-module.exports = exports['default'];
-
-
-},{"../utils":187}],177:[function(require,module,exports){
+},{"../singleton/JsonAPI":10,"./FetchErrorHandler":7}],9:[function(require,module,exports){
 (function (global){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _utils = require('../utils');
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-exports['default'] = function (instance) {
-  instance.registerHelper('each', function (context, options) {
-    if (!options) {
-      throw new _exception2['default']('Must pass iterator to #each');
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const sjcl = (typeof window !== "undefined" ? window['sjcl'] : typeof global !== "undefined" ? global['sjcl'] : null);
+class SJCLEncryptionService {
+    constructor() {
+        this.params = { mode: "gcm", ts: 128, adata: "", iter: 10000 };
     }
-
-    var fn = options.fn,
-        inverse = options.inverse,
-        i = 0,
-        ret = '',
-        data = undefined,
-        contextPath = undefined;
-
-    if (options.data && options.ids) {
-      contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
+    encrypt(passphrase, plainText) {
+        return sjcl.encrypt(passphrase, plainText, this.params);
     }
-
-    if (_utils.isFunction(context)) {
-      context = context.call(this);
+    decrypt(passphrase, cipher) {
+        return sjcl.decrypt(passphrase, cipher, undefined, undefined);
     }
-
-    if (options.data) {
-      data = _utils.createFrame(options.data);
-    }
-
-    function execIteration(field, index, last) {
-      if (data) {
-        data.key = field;
-        data.index = index;
-        data.first = index === 0;
-        data.last = !!last;
-
-        if (contextPath) {
-          data.contextPath = contextPath + field;
-        }
-      }
-
-      ret = ret + fn(context[field], {
-        data: data,
-        blockParams: _utils.blockParams([context[field], field], [contextPath + field, null])
-      });
-    }
-
-    if (context && typeof context === 'object') {
-      if (_utils.isArray(context)) {
-        for (var j = context.length; i < j; i++) {
-          if (i in context) {
-            execIteration(i, i, i === context.length - 1);
-          }
-        }
-      } else if (global.Symbol && context[global.Symbol.iterator]) {
-        var newContext = [];
-        var iterator = context[global.Symbol.iterator]();
-        for (var it = iterator.next(); !it.done; it = iterator.next()) {
-          newContext.push(it.value);
-        }
-        context = newContext;
-        for (var j = context.length; i < j; i++) {
-          execIteration(i, i, i === context.length - 1);
-        }
-      } else {
-        (function () {
-          var priorKey = undefined;
-
-          Object.keys(context).forEach(function (key) {
-            // We're running the iterations one step out of sync so we can detect
-            // the last iteration without have to scan the object twice and create
-            // an itermediate keys array.
-            if (priorKey !== undefined) {
-              execIteration(priorKey, i - 1);
-            }
-            priorKey = key;
-            i++;
-          });
-          if (priorKey !== undefined) {
-            execIteration(priorKey, i - 1, true);
-          }
-        })();
-      }
-    }
-
-    if (i === 0) {
-      ret = inverse(this);
-    }
-
-    return ret;
-  });
-};
-
-module.exports = exports['default'];
-
+}
+exports.SJCLEncryptionService = SJCLEncryptionService;
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"../exception":174,"../utils":187}],178:[function(require,module,exports){
-'use strict';
 
-exports.__esModule = true;
-// istanbul ignore next
+},{}],10:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var JsonAPI;
+(function (JsonAPI) {
+    // @ts-ignore: Cannot find name 'hostAddress'.
+    JsonAPI.userName = localStorage.getItem('userName');
+    JsonAPI.authToken = localStorage.getItem('authToken');
+    JsonAPI.ACTIVE_USERS_GET = `/api/chat/get/active-users`;
+    JsonAPI.CHAT_MESSAGES_GET = ``;
+})(JsonAPI = exports.JsonAPI || (exports.JsonAPI = {}));
 
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-exports['default'] = function (instance) {
-  instance.registerHelper('helperMissing', function () /* [args, ]options */{
-    if (arguments.length === 1) {
-      // A missing field in a {{foo}} construct.
-      return undefined;
-    } else {
-      // Someone is actually trying to call something, blow up.
-      throw new _exception2['default']('Missing helper: "' + arguments[arguments.length - 1].name + '"');
+},{}],11:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class TemplateFactory {
+    // static getTemplate(templateName: string): Handlebars.TemplateDelegate<any> {
+    //     switch (templateName) {
+    //         case "user-contact-online-template": {
+    //             // let source = document.getElementById("user-contact-online-template").innerHTML;
+    //             // let msgContainerTemplate = Handlebars.compile(source);
+    //             // return msgContainerTemplate;
+    //             return this.createTemplate(templateName);
+    //         }
+    //         case "msg_container_send_template": {
+    //             // let source = document.getElementById("msg_container_send_template").innerHTML;
+    //             // let msgContainerTemplate = Handlebars.compile(source);
+    //             // return msgContainerTemplate;
+    //             return this.createTemplate(templateName);
+    //         }
+    //         case "msg_container_template": {
+    //             // let source = document.getElementById("msg_container_send_template").innerHTML;
+    //             // let msgContainerTemplate = Handlebars.compile(source);
+    //             // return msgContainerTemplate;
+    //             return this.createTemplate(templateName);
+    //         }
+    //         default:
+    //             throw new Error('invalid template name');
+    //     }
+    // }
+    static getTemplate(templateName) {
+        //@ts-ignore: Object is possibly 'null'.
+        let source = document.getElementById(templateName).innerHTML;
+        let msgContainerTemplate = Handlebars.compile(source);
+        return msgContainerTemplate;
     }
-  });
-};
+}
+exports.TemplateFactory = TemplateFactory;
 
-module.exports = exports['default'];
+},{}],12:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 
-
-},{"../exception":174}],179:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _utils = require('../utils');
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-exports['default'] = function (instance) {
-  instance.registerHelper('if', function (conditional, options) {
-    if (arguments.length != 2) {
-      throw new _exception2['default']('#if requires exactly one argument');
-    }
-    if (_utils.isFunction(conditional)) {
-      conditional = conditional.call(this);
-    }
-
-    // Default behavior is to render the positive path if the value is truthy and not empty.
-    // The `includeZero` option may be set to treat the condtional as purely not empty based on the
-    // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative.
-    if (!options.hash.includeZero && !conditional || _utils.isEmpty(conditional)) {
-      return options.inverse(this);
-    } else {
-      return options.fn(this);
-    }
-  });
-
-  instance.registerHelper('unless', function (conditional, options) {
-    if (arguments.length != 2) {
-      throw new _exception2['default']('#unless requires exactly one argument');
-    }
-    return instance.helpers['if'].call(this, conditional, { fn: options.inverse, inverse: options.fn, hash: options.hash });
-  });
-};
-
-module.exports = exports['default'];
-
-
-},{"../exception":174,"../utils":187}],180:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-exports['default'] = function (instance) {
-  instance.registerHelper('log', function () /* message, options */{
-    var args = [undefined],
-        options = arguments[arguments.length - 1];
-    for (var i = 0; i < arguments.length - 1; i++) {
-      args.push(arguments[i]);
-    }
-
-    var level = 1;
-    if (options.hash.level != null) {
-      level = options.hash.level;
-    } else if (options.data && options.data.level != null) {
-      level = options.data.level;
-    }
-    args[0] = level;
-
-    instance.log.apply(instance, args);
-  });
-};
-
-module.exports = exports['default'];
-
-
-},{}],181:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-var dangerousPropertyRegex = /^(constructor|__defineGetter__|__defineSetter__|__lookupGetter__|__proto__)$/;
-
-exports.dangerousPropertyRegex = dangerousPropertyRegex;
-
-exports['default'] = function (instance) {
-  instance.registerHelper('lookup', function (obj, field) {
-    if (!obj) {
-      return obj;
-    }
-    if (dangerousPropertyRegex.test(String(field)) && !Object.prototype.propertyIsEnumerable.call(obj, field)) {
-      return undefined;
-    }
-    return obj[field];
-  });
-};
-
-
-},{}],182:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _utils = require('../utils');
-
-var _exception = require('../exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-exports['default'] = function (instance) {
-  instance.registerHelper('with', function (context, options) {
-    if (arguments.length != 2) {
-      throw new _exception2['default']('#with requires exactly one argument');
-    }
-    if (_utils.isFunction(context)) {
-      context = context.call(this);
-    }
-
-    var fn = options.fn;
-
-    if (!_utils.isEmpty(context)) {
-      var data = options.data;
-      if (options.data && options.ids) {
-        data = _utils.createFrame(options.data);
-        data.contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]);
-      }
-
-      return fn(context, {
-        data: data,
-        blockParams: _utils.blockParams([context], [data && data.contextPath])
-      });
-    } else {
-      return options.inverse(this);
-    }
-  });
-};
-
-module.exports = exports['default'];
-
-
-},{"../exception":174,"../utils":187}],183:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-var _utils = require('./utils');
-
-var logger = {
-  methodMap: ['debug', 'info', 'warn', 'error'],
-  level: 'info',
-
-  // Maps a given level value to the `methodMap` indexes above.
-  lookupLevel: function lookupLevel(level) {
-    if (typeof level === 'string') {
-      var levelMap = _utils.indexOf(logger.methodMap, level.toLowerCase());
-      if (levelMap >= 0) {
-        level = levelMap;
-      } else {
-        level = parseInt(level, 10);
-      }
-    }
-
-    return level;
-  },
-
-  // Can be overridden in the host environment
-  log: function log(level) {
-    level = logger.lookupLevel(level);
-
-    if (typeof console !== 'undefined' && logger.lookupLevel(logger.level) <= level) {
-      var method = logger.methodMap[level];
-      if (!console[method]) {
-        // eslint-disable-line no-console
-        method = 'log';
-      }
-
-      for (var _len = arguments.length, message = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-        message[_key - 1] = arguments[_key];
-      }
-
-      console[method].apply(console, message); // eslint-disable-line no-console
-    }
-  }
-};
-
-exports['default'] = logger;
-module.exports = exports['default'];
-
-
-},{"./utils":187}],184:[function(require,module,exports){
+},{}],13:[function(require,module,exports){
 (function (global){
-/* global window */
-'use strict';
-
-exports.__esModule = true;
-
-exports['default'] = function (Handlebars) {
-  /* istanbul ignore next */
-  var root = typeof global !== 'undefined' ? global : window,
-      $Handlebars = root.Handlebars;
-  /* istanbul ignore next */
-  Handlebars.noConflict = function () {
-    if (root.Handlebars === Handlebars) {
-      root.Handlebars = $Handlebars;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const TemplateFactory_1 = require("../template/TemplateFactory");
+const log = (typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null);
+class ChatView {
+    constructor(model, element) {
+        this._messageSendTemplate = TemplateFactory_1.TemplateFactory.getTemplate('msg_container_send_template');
+        this._model = model;
+        this._element = element;
     }
-    return Handlebars;
-  };
-};
-
-module.exports = exports['default'];
-
+    update(data) {
+        let html = "";
+        data.forEach((vm) => {
+            html += this._messageSendTemplate(vm);
+        });
+        this._element.innerHTML = html;
+        log.debug(this._element.innerHTML);
+    }
+}
+exports.ChatView = ChatView;
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],185:[function(require,module,exports){
-'use strict';
 
-exports.__esModule = true;
-exports.checkRevision = checkRevision;
-exports.template = template;
-exports.wrapProgram = wrapProgram;
-exports.resolvePartial = resolvePartial;
-exports.invokePartial = invokePartial;
-exports.noop = noop;
-// istanbul ignore next
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-// istanbul ignore next
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
-
-var _utils = require('./utils');
-
-var Utils = _interopRequireWildcard(_utils);
-
-var _exception = require('./exception');
-
-var _exception2 = _interopRequireDefault(_exception);
-
-var _base = require('./base');
-
-var _helpers = require('./helpers');
-
-function checkRevision(compilerInfo) {
-  var compilerRevision = compilerInfo && compilerInfo[0] || 1,
-      currentRevision = _base.COMPILER_REVISION;
-
-  if (compilerRevision >= _base.LAST_COMPATIBLE_COMPILER_REVISION && compilerRevision <= _base.COMPILER_REVISION) {
-    return;
-  }
-
-  if (compilerRevision < _base.LAST_COMPATIBLE_COMPILER_REVISION) {
-    var runtimeVersions = _base.REVISION_CHANGES[currentRevision],
-        compilerVersions = _base.REVISION_CHANGES[compilerRevision];
-    throw new _exception2['default']('Template was precompiled with an older version of Handlebars than the current runtime. ' + 'Please update your precompiler to a newer version (' + runtimeVersions + ') or downgrade your runtime to an older version (' + compilerVersions + ').');
-  } else {
-    // Use the embedded version info since the runtime doesn't know about this revision yet
-    throw new _exception2['default']('Template was precompiled with a newer version of Handlebars than the current runtime. ' + 'Please update your runtime to a newer version (' + compilerInfo[1] + ').');
-  }
-}
-
-function template(templateSpec, env) {
-
-  /* istanbul ignore next */
-  if (!env) {
-    throw new _exception2['default']('No environment passed to template');
-  }
-  if (!templateSpec || !templateSpec.main) {
-    throw new _exception2['default']('Unknown template object: ' + typeof templateSpec);
-  }
-
-  templateSpec.main.decorator = templateSpec.main_d;
-
-  // Note: Using env.VM references rather than local var references throughout this section to allow
-  // for external users to override these as pseudo-supported APIs.
-  env.VM.checkRevision(templateSpec.compiler);
-
-  // backwards compatibility for precompiled templates with compiler-version 7 (<4.3.0)
-  var templateWasPrecompiledWithCompilerV7 = templateSpec.compiler && templateSpec.compiler[0] === 7;
-
-  function invokePartialWrapper(partial, context, options) {
-    if (options.hash) {
-      context = Utils.extend({}, context, options.hash);
-      if (options.ids) {
-        options.ids[0] = true;
-      }
+},{"../template/TemplateFactory":11}],14:[function(require,module,exports){
+(function (global){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const TemplateFactory_1 = require("../template/TemplateFactory");
+const log = (typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null);
+class UserView {
+    // private userBoxes: any[] =  [];
+    constructor(model, chatModel, element) {
+        this._model = model;
+        this._chatModel = chatModel;
+        this._element = element;
     }
-    partial = env.VM.resolvePartial.call(this, partial, context, options);
-
-    var optionsWithHooks = Utils.extend({}, options, { hooks: this.hooks });
-
-    var result = env.VM.invokePartial.call(this, partial, context, optionsWithHooks);
-
-    if (result == null && env.compile) {
-      options.partials[options.name] = env.compile(partial, templateSpec.compilerOptions, env);
-      result = options.partials[options.name](context, optionsWithHooks);
-    }
-    if (result != null) {
-      if (options.indent) {
-        var lines = result.split('\n');
-        for (var i = 0, l = lines.length; i < l; i++) {
-          if (!lines[i] && i + 1 === l) {
-            break;
-          }
-
-          lines[i] = options.indent + lines[i];
-        }
-        result = lines.join('\n');
-      }
-      return result;
-    } else {
-      throw new _exception2['default']('The partial ' + options.name + ' could not be compiled when running in runtime-only mode');
-    }
-  }
-
-  // Just add water
-  var container = {
-    strict: function strict(obj, name, loc) {
-      if (!obj || !(name in obj)) {
-        throw new _exception2['default']('"' + name + '" not defined in ' + obj, { loc: loc });
-      }
-      return obj[name];
-    },
-    lookup: function lookup(depths, name) {
-      var len = depths.length;
-      for (var i = 0; i < len; i++) {
-        if (depths[i] && depths[i][name] != null) {
-          return depths[i][name];
-        }
-      }
-    },
-    lambda: function lambda(current, context) {
-      return typeof current === 'function' ? current.call(context) : current;
-    },
-
-    escapeExpression: Utils.escapeExpression,
-    invokePartial: invokePartialWrapper,
-
-    fn: function fn(i) {
-      var ret = templateSpec[i];
-      ret.decorator = templateSpec[i + '_d'];
-      return ret;
-    },
-
-    programs: [],
-    program: function program(i, data, declaredBlockParams, blockParams, depths) {
-      var programWrapper = this.programs[i],
-          fn = this.fn(i);
-      if (data || depths || blockParams || declaredBlockParams) {
-        programWrapper = wrapProgram(this, i, fn, data, declaredBlockParams, blockParams, depths);
-      } else if (!programWrapper) {
-        programWrapper = this.programs[i] = wrapProgram(this, i, fn);
-      }
-      return programWrapper;
-    },
-
-    data: function data(value, depth) {
-      while (value && depth--) {
-        value = value._parent;
-      }
-      return value;
-    },
-    // An empty object to use as replacement for null-contexts
-    nullContext: Object.seal({}),
-
-    noop: env.VM.noop,
-    compilerInfo: templateSpec.compiler
-  };
-
-  function ret(context) {
-    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-    var data = options.data;
-
-    ret._setup(options);
-    if (!options.partial && templateSpec.useData) {
-      data = initData(context, data);
-    }
-    var depths = undefined,
-        blockParams = templateSpec.useBlockParams ? [] : undefined;
-    if (templateSpec.useDepths) {
-      if (options.depths) {
-        depths = context != options.depths[0] ? [context].concat(options.depths) : options.depths;
-      } else {
-        depths = [context];
-      }
-    }
-
-    function main(context /*, options*/) {
-      return '' + templateSpec.main(container, context, container.helpers, container.partials, data, blockParams, depths);
-    }
-    main = executeDecorators(templateSpec.main, main, container, options.depths || [], data, blockParams);
-    return main(context, options);
-  }
-  ret.isTop = true;
-
-  ret._setup = function (options) {
-    if (!options.partial) {
-      container.helpers = Utils.extend({}, env.helpers, options.helpers);
-
-      if (templateSpec.usePartial) {
-        container.partials = Utils.extend({}, env.partials, options.partials);
-      }
-      if (templateSpec.usePartial || templateSpec.useDecorators) {
-        container.decorators = Utils.extend({}, env.decorators, options.decorators);
-      }
-
-      container.hooks = {};
-
-      var keepHelperInHelpers = options.allowCallsToHelperMissing || templateWasPrecompiledWithCompilerV7;
-      _helpers.moveHelperToHooks(container, 'helperMissing', keepHelperInHelpers);
-      _helpers.moveHelperToHooks(container, 'blockHelperMissing', keepHelperInHelpers);
-    } else {
-      container.helpers = options.helpers;
-      container.partials = options.partials;
-      container.decorators = options.decorators;
-      container.hooks = options.hooks;
-    }
-  };
-
-  ret._child = function (i, data, blockParams, depths) {
-    if (templateSpec.useBlockParams && !blockParams) {
-      throw new _exception2['default']('must pass block params');
-    }
-    if (templateSpec.useDepths && !depths) {
-      throw new _exception2['default']('must pass parent depths');
-    }
-
-    return wrapProgram(container, i, templateSpec[i], data, 0, blockParams, depths);
-  };
-  return ret;
-}
-
-function wrapProgram(container, i, fn, data, declaredBlockParams, blockParams, depths) {
-  function prog(context) {
-    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-    var currentDepths = depths;
-    if (depths && context != depths[0] && !(context === container.nullContext && depths[0] === null)) {
-      currentDepths = [context].concat(depths);
-    }
-
-    return fn(container, context, container.helpers, container.partials, options.data || data, blockParams && [options.blockParams].concat(blockParams), currentDepths);
-  }
-
-  prog = executeDecorators(fn, prog, container, depths, data, blockParams);
-
-  prog.program = i;
-  prog.depth = depths ? depths.length : 0;
-  prog.blockParams = declaredBlockParams || 0;
-  return prog;
-}
-
-/**
- * This is currently part of the official API, therefore implementation details should not be changed.
- */
-
-function resolvePartial(partial, context, options) {
-  if (!partial) {
-    if (options.name === '@partial-block') {
-      partial = options.data['partial-block'];
-    } else {
-      partial = options.partials[options.name];
-    }
-  } else if (!partial.call && !options.name) {
-    // This is a dynamic partial that returned a string
-    options.name = partial;
-    partial = options.partials[partial];
-  }
-  return partial;
-}
-
-function invokePartial(partial, context, options) {
-  // Use the current closure context to save the partial-block if this partial
-  var currentPartialBlock = options.data && options.data['partial-block'];
-  options.partial = true;
-  if (options.ids) {
-    options.data.contextPath = options.ids[0] || options.data.contextPath;
-  }
-
-  var partialBlock = undefined;
-  if (options.fn && options.fn !== noop) {
-    (function () {
-      options.data = _base.createFrame(options.data);
-      // Wrapper function to get access to currentPartialBlock from the closure
-      var fn = options.fn;
-      partialBlock = options.data['partial-block'] = function partialBlockWrapper(context) {
-        var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-        // Restore the partial-block from the closure for the execution of the block
-        // i.e. the part inside the block of the partial call.
-        options.data = _base.createFrame(options.data);
-        options.data['partial-block'] = currentPartialBlock;
-        return fn(context, options);
-      };
-      if (fn.partials) {
-        options.partials = Utils.extend({}, options.partials, fn.partials);
-      }
-    })();
-  }
-
-  if (partial === undefined && partialBlock) {
-    partial = partialBlock;
-  }
-
-  if (partial === undefined) {
-    throw new _exception2['default']('The partial ' + options.name + ' could not be found');
-  } else if (partial instanceof Function) {
-    return partial(context, options);
-  }
-}
-
-function noop() {
-  return '';
-}
-
-function initData(context, data) {
-  if (!data || !('root' in data)) {
-    data = data ? _base.createFrame(data) : {};
-    data.root = context;
-  }
-  return data;
-}
-
-function executeDecorators(fn, prog, container, depths, data, blockParams) {
-  if (fn.decorator) {
-    var props = {};
-    prog = fn.decorator(prog, props, container, depths && depths[0], data, blockParams, depths);
-    Utils.extend(prog, props);
-  }
-  return prog;
-}
-
-
-},{"./base":161,"./exception":174,"./helpers":175,"./utils":187}],186:[function(require,module,exports){
-// Build out our basic SafeString type
-'use strict';
-
-exports.__esModule = true;
-function SafeString(string) {
-  this.string = string;
-}
-
-SafeString.prototype.toString = SafeString.prototype.toHTML = function () {
-  return '' + this.string;
-};
-
-exports['default'] = SafeString;
-module.exports = exports['default'];
-
-
-},{}],187:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-exports.extend = extend;
-exports.indexOf = indexOf;
-exports.escapeExpression = escapeExpression;
-exports.isEmpty = isEmpty;
-exports.createFrame = createFrame;
-exports.blockParams = blockParams;
-exports.appendContextPath = appendContextPath;
-
-var escape = {
-  '&': '&amp;',
-  '<': '&lt;',
-  '>': '&gt;',
-  '"': '&quot;',
-  "'": '&#x27;',
-  '`': '&#x60;',
-  '=': '&#x3D;'
-};
-
-var badChars = /[&<>"'`=]/g,
-    possible = /[&<>"'`=]/;
-
-function escapeChar(chr) {
-  return escape[chr];
-}
-
-function extend(obj /* , ...source */) {
-  for (var i = 1; i < arguments.length; i++) {
-    for (var key in arguments[i]) {
-      if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
-        obj[key] = arguments[i][key];
-      }
-    }
-  }
-
-  return obj;
-}
-
-var toString = Object.prototype.toString;
-
-exports.toString = toString;
-// Sourced from lodash
-// https://github.com/bestiejs/lodash/blob/master/LICENSE.txt
-/* eslint-disable func-style */
-var isFunction = function isFunction(value) {
-  return typeof value === 'function';
-};
-// fallback for older versions of Chrome and Safari
-/* istanbul ignore next */
-if (isFunction(/x/)) {
-  exports.isFunction = isFunction = function (value) {
-    return typeof value === 'function' && toString.call(value) === '[object Function]';
-  };
-}
-exports.isFunction = isFunction;
-
-/* eslint-enable func-style */
-
-/* istanbul ignore next */
-var isArray = Array.isArray || function (value) {
-  return value && typeof value === 'object' ? toString.call(value) === '[object Array]' : false;
-};
-
-exports.isArray = isArray;
-// Older IE versions do not directly support indexOf so we must implement our own, sadly.
-
-function indexOf(array, value) {
-  for (var i = 0, len = array.length; i < len; i++) {
-    if (array[i] === value) {
-      return i;
-    }
-  }
-  return -1;
-}
-
-function escapeExpression(string) {
-  if (typeof string !== 'string') {
-    // don't escape SafeStrings, since they're already safe
-    if (string && string.toHTML) {
-      return string.toHTML();
-    } else if (string == null) {
-      return '';
-    } else if (!string) {
-      return string + '';
-    }
-
-    // Force a string conversion as this will be done by the append regardless and
-    // the regex test will do this transparently behind the scenes, causing issues if
-    // an object's to string has escaped characters in it.
-    string = '' + string;
-  }
-
-  if (!possible.test(string)) {
-    return string;
-  }
-  return string.replace(badChars, escapeChar);
-}
-
-function isEmpty(value) {
-  if (!value && value !== 0) {
-    return true;
-  } else if (isArray(value) && value.length === 0) {
-    return true;
-  } else {
-    return false;
-  }
-}
-
-function createFrame(object) {
-  var frame = extend({}, object);
-  frame._parent = object;
-  return frame;
-}
-
-function blockParams(params, ids) {
-  params.path = ids;
-  return params;
-}
-
-function appendContextPath(contextPath, id) {
-  return (contextPath ? contextPath + '.' : '') + id;
-}
-
-
-},{}],188:[function(require,module,exports){
-// USAGE:
-// var handlebars = require('handlebars');
-/* eslint-disable no-var */
-
-// var local = handlebars.create();
-
-var handlebars = require('../dist/cjs/handlebars')['default'];
-
-var printer = require('../dist/cjs/handlebars/compiler/printer');
-handlebars.PrintVisitor = printer.PrintVisitor;
-handlebars.print = printer.print;
-
-module.exports = handlebars;
-
-// Publish a Node.js require() handler for .handlebars and .hbs files
-function extension(module, filename) {
-  var fs = require('fs');
-  var templateString = fs.readFileSync(filename, 'utf8');
-  module.exports = handlebars.compile(templateString);
-}
-/* istanbul ignore else */
-if (typeof require !== 'undefined' && require.extensions) {
-  require.extensions['.handlebars'] = extension;
-  require.extensions['.hbs'] = extension;
-}
-
-},{"../dist/cjs/handlebars":159,"../dist/cjs/handlebars/compiler/printer":169,"fs":1}],189:[function(require,module,exports){
-"use strict";var sjcl={cipher:{},hash:{},keyexchange:{},mode:{},misc:{},codec:{},exception:{corrupt:function(a){this.toString=function(){return"CORRUPT: "+this.message};this.message=a},invalid:function(a){this.toString=function(){return"INVALID: "+this.message};this.message=a},bug:function(a){this.toString=function(){return"BUG: "+this.message};this.message=a},notReady:function(a){this.toString=function(){return"NOT READY: "+this.message};this.message=a}}};
-sjcl.cipher.aes=function(a){this.s[0][0][0]||this.O();var b,c,d,e,f=this.s[0][4],g=this.s[1];b=a.length;var h=1;if(4!==b&&6!==b&&8!==b)throw new sjcl.exception.invalid("invalid aes key size");this.b=[d=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){c=d[a-1];if(0===a%b||8===b&&4===a%b)c=f[c>>>24]<<24^f[c>>16&255]<<16^f[c>>8&255]<<8^f[c&255],0===a%b&&(c=c<<8^c>>>24^h<<24,h=h<<1^283*(h>>7));d[a]=d[a-b]^c}for(b=0;a;b++,a--)c=d[b&3?a:a-4],e[b]=4>=a||4>b?c:g[0][f[c>>>24]]^g[1][f[c>>16&255]]^g[2][f[c>>8&255]]^g[3][f[c&
-255]]};
-sjcl.cipher.aes.prototype={encrypt:function(a){return t(this,a,0)},decrypt:function(a){return t(this,a,1)},s:[[[],[],[],[],[]],[[],[],[],[],[]]],O:function(){var a=this.s[0],b=this.s[1],c=a[4],d=b[4],e,f,g,h=[],k=[],l,n,m,p;for(e=0;0x100>e;e++)k[(h[e]=e<<1^283*(e>>7))^e]=e;for(f=g=0;!c[f];f^=l||1,g=k[g]||1)for(m=g^g<<1^g<<2^g<<3^g<<4,m=m>>8^m&255^99,c[f]=m,d[m]=f,n=h[e=h[l=h[f]]],p=0x1010101*n^0x10001*e^0x101*l^0x1010100*f,n=0x101*h[m]^0x1010100*m,e=0;4>e;e++)a[e][f]=n=n<<24^n>>>8,b[e][m]=p=p<<24^p>>>8;for(e=
-0;5>e;e++)a[e]=a[e].slice(0),b[e]=b[e].slice(0)}};
-function t(a,b,c){if(4!==b.length)throw new sjcl.exception.invalid("invalid aes block size");var d=a.b[c],e=b[0]^d[0],f=b[c?3:1]^d[1],g=b[2]^d[2];b=b[c?1:3]^d[3];var h,k,l,n=d.length/4-2,m,p=4,r=[0,0,0,0];h=a.s[c];a=h[0];var q=h[1],v=h[2],w=h[3],x=h[4];for(m=0;m<n;m++)h=a[e>>>24]^q[f>>16&255]^v[g>>8&255]^w[b&255]^d[p],k=a[f>>>24]^q[g>>16&255]^v[b>>8&255]^w[e&255]^d[p+1],l=a[g>>>24]^q[b>>16&255]^v[e>>8&255]^w[f&255]^d[p+2],b=a[b>>>24]^q[e>>16&255]^v[f>>8&255]^w[g&255]^d[p+3],p+=4,e=h,f=k,g=l;for(m=
-0;4>m;m++)r[c?3&-m:m]=x[e>>>24]<<24^x[f>>16&255]<<16^x[g>>8&255]<<8^x[b&255]^d[p++],h=e,e=f,f=g,g=b,b=h;return r}
-sjcl.bitArray={bitSlice:function(a,b,c){a=sjcl.bitArray.$(a.slice(b/32),32-(b&31)).slice(1);return void 0===c?a:sjcl.bitArray.clamp(a,c-b)},extract:function(a,b,c){var d=Math.floor(-b-c&31);return((b+c-1^b)&-32?a[b/32|0]<<32-d^a[b/32+1|0]>>>d:a[b/32|0]>>>d)&(1<<c)-1},concat:function(a,b){if(0===a.length||0===b.length)return a.concat(b);var c=a[a.length-1],d=sjcl.bitArray.getPartial(c);return 32===d?a.concat(b):sjcl.bitArray.$(b,d,c|0,a.slice(0,a.length-1))},bitLength:function(a){var b=a.length;return 0===
-b?0:32*(b-1)+sjcl.bitArray.getPartial(a[b-1])},clamp:function(a,b){if(32*a.length<b)return a;a=a.slice(0,Math.ceil(b/32));var c=a.length;b=b&31;0<c&&b&&(a[c-1]=sjcl.bitArray.partial(b,a[c-1]&2147483648>>b-1,1));return a},partial:function(a,b,c){return 32===a?b:(c?b|0:b<<32-a)+0x10000000000*a},getPartial:function(a){return Math.round(a/0x10000000000)||32},equal:function(a,b){if(sjcl.bitArray.bitLength(a)!==sjcl.bitArray.bitLength(b))return!1;var c=0,d;for(d=0;d<a.length;d++)c|=a[d]^b[d];return 0===
-c},$:function(a,b,c,d){var e;e=0;for(void 0===d&&(d=[]);32<=b;b-=32)d.push(c),c=0;if(0===b)return d.concat(a);for(e=0;e<a.length;e++)d.push(c|a[e]>>>b),c=a[e]<<32-b;e=a.length?a[a.length-1]:0;a=sjcl.bitArray.getPartial(e);d.push(sjcl.bitArray.partial(b+a&31,32<b+a?c:d.pop(),1));return d},i:function(a,b){return[a[0]^b[0],a[1]^b[1],a[2]^b[2],a[3]^b[3]]},byteswapM:function(a){var b,c;for(b=0;b<a.length;++b)c=a[b],a[b]=c>>>24|c>>>8&0xff00|(c&0xff00)<<8|c<<24;return a}};
-sjcl.codec.utf8String={fromBits:function(a){var b="",c=sjcl.bitArray.bitLength(a),d,e;for(d=0;d<c/8;d++)0===(d&3)&&(e=a[d/4]),b+=String.fromCharCode(e>>>8>>>8>>>8),e<<=8;return decodeURIComponent(escape(b))},toBits:function(a){a=unescape(encodeURIComponent(a));var b=[],c,d=0;for(c=0;c<a.length;c++)d=d<<8|a.charCodeAt(c),3===(c&3)&&(b.push(d),d=0);c&3&&b.push(sjcl.bitArray.partial(8*(c&3),d));return b}};
-sjcl.codec.hex={fromBits:function(a){var b="",c;for(c=0;c<a.length;c++)b+=((a[c]|0)+0xf00000000000).toString(16).substr(4);return b.substr(0,sjcl.bitArray.bitLength(a)/4)},toBits:function(a){var b,c=[],d;a=a.replace(/\s|0x/g,"");d=a.length;a=a+"00000000";for(b=0;b<a.length;b+=8)c.push(parseInt(a.substr(b,8),16)^0);return sjcl.bitArray.clamp(c,4*d)}};
-sjcl.codec.base32={B:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",X:"0123456789ABCDEFGHIJKLMNOPQRSTUV",BITS:32,BASE:5,REMAINING:27,fromBits:function(a,b,c){var d=sjcl.codec.base32.BASE,e=sjcl.codec.base32.REMAINING,f="",g=0,h=sjcl.codec.base32.B,k=0,l=sjcl.bitArray.bitLength(a);c&&(h=sjcl.codec.base32.X);for(c=0;f.length*d<l;)f+=h.charAt((k^a[c]>>>g)>>>e),g<d?(k=a[c]<<d-g,g+=e,c++):(k<<=d,g-=d);for(;f.length&7&&!b;)f+="=";return f},toBits:function(a,b){a=a.replace(/\s|=/g,"").toUpperCase();var c=sjcl.codec.base32.BITS,
-d=sjcl.codec.base32.BASE,e=sjcl.codec.base32.REMAINING,f=[],g,h=0,k=sjcl.codec.base32.B,l=0,n,m="base32";b&&(k=sjcl.codec.base32.X,m="base32hex");for(g=0;g<a.length;g++){n=k.indexOf(a.charAt(g));if(0>n){if(!b)try{return sjcl.codec.base32hex.toBits(a)}catch(p){}throw new sjcl.exception.invalid("this isn't "+m+"!");}h>e?(h-=e,f.push(l^n>>>h),l=n<<c-h):(h+=d,l^=n<<c-h)}h&56&&f.push(sjcl.bitArray.partial(h&56,l,1));return f}};
-sjcl.codec.base32hex={fromBits:function(a,b){return sjcl.codec.base32.fromBits(a,b,1)},toBits:function(a){return sjcl.codec.base32.toBits(a,1)}};
-sjcl.codec.base64={B:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",fromBits:function(a,b,c){var d="",e=0,f=sjcl.codec.base64.B,g=0,h=sjcl.bitArray.bitLength(a);c&&(f=f.substr(0,62)+"-_");for(c=0;6*d.length<h;)d+=f.charAt((g^a[c]>>>e)>>>26),6>e?(g=a[c]<<6-e,e+=26,c++):(g<<=6,e-=6);for(;d.length&3&&!b;)d+="=";return d},toBits:function(a,b){a=a.replace(/\s|=/g,"");var c=[],d,e=0,f=sjcl.codec.base64.B,g=0,h;b&&(f=f.substr(0,62)+"-_");for(d=0;d<a.length;d++){h=f.indexOf(a.charAt(d));
-if(0>h)throw new sjcl.exception.invalid("this isn't base64!");26<e?(e-=26,c.push(g^h>>>e),g=h<<32-e):(e+=6,g^=h<<32-e)}e&56&&c.push(sjcl.bitArray.partial(e&56,g,1));return c}};sjcl.codec.base64url={fromBits:function(a){return sjcl.codec.base64.fromBits(a,1,1)},toBits:function(a){return sjcl.codec.base64.toBits(a,1)}};sjcl.hash.sha256=function(a){this.b[0]||this.O();a?(this.F=a.F.slice(0),this.A=a.A.slice(0),this.l=a.l):this.reset()};sjcl.hash.sha256.hash=function(a){return(new sjcl.hash.sha256).update(a).finalize()};
-sjcl.hash.sha256.prototype={blockSize:512,reset:function(){this.F=this.Y.slice(0);this.A=[];this.l=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var b,c=this.A=sjcl.bitArray.concat(this.A,a);b=this.l;a=this.l=b+sjcl.bitArray.bitLength(a);if(0x1fffffffffffff<a)throw new sjcl.exception.invalid("Cannot hash more than 2^53 - 1 bits");if("undefined"!==typeof Uint32Array){var d=new Uint32Array(c),e=0;for(b=512+b-(512+b&0x1ff);b<=a;b+=512)u(this,d.subarray(16*e,
-16*(e+1))),e+=1;c.splice(0,16*e)}else for(b=512+b-(512+b&0x1ff);b<=a;b+=512)u(this,c.splice(0,16));return this},finalize:function(){var a,b=this.A,c=this.F,b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0);b.push(Math.floor(this.l/0x100000000));for(b.push(this.l|0);b.length;)u(this,b.splice(0,16));this.reset();return c},Y:[],b:[],O:function(){function a(a){return 0x100000000*(a-Math.floor(a))|0}for(var b=0,c=2,d,e;64>b;c++){e=!0;for(d=2;d*d<=c;d++)if(0===c%d){e=
-!1;break}e&&(8>b&&(this.Y[b]=a(Math.pow(c,.5))),this.b[b]=a(Math.pow(c,1/3)),b++)}}};
-function u(a,b){var c,d,e,f=a.F,g=a.b,h=f[0],k=f[1],l=f[2],n=f[3],m=f[4],p=f[5],r=f[6],q=f[7];for(c=0;64>c;c++)16>c?d=b[c]:(d=b[c+1&15],e=b[c+14&15],d=b[c&15]=(d>>>7^d>>>18^d>>>3^d<<25^d<<14)+(e>>>17^e>>>19^e>>>10^e<<15^e<<13)+b[c&15]+b[c+9&15]|0),d=d+q+(m>>>6^m>>>11^m>>>25^m<<26^m<<21^m<<7)+(r^m&(p^r))+g[c],q=r,r=p,p=m,m=n+d|0,n=l,l=k,k=h,h=d+(k&l^n&(k^l))+(k>>>2^k>>>13^k>>>22^k<<30^k<<19^k<<10)|0;f[0]=f[0]+h|0;f[1]=f[1]+k|0;f[2]=f[2]+l|0;f[3]=f[3]+n|0;f[4]=f[4]+m|0;f[5]=f[5]+p|0;f[6]=f[6]+r|0;f[7]=
-f[7]+q|0}
-sjcl.mode.ccm={name:"ccm",G:[],listenProgress:function(a){sjcl.mode.ccm.G.push(a)},unListenProgress:function(a){a=sjcl.mode.ccm.G.indexOf(a);-1<a&&sjcl.mode.ccm.G.splice(a,1)},fa:function(a){var b=sjcl.mode.ccm.G.slice(),c;for(c=0;c<b.length;c+=1)b[c](a)},encrypt:function(a,b,c,d,e){var f,g=b.slice(0),h=sjcl.bitArray,k=h.bitLength(c)/8,l=h.bitLength(g)/8;e=e||64;d=d||[];if(7>k)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(f=2;4>f&&l>>>8*f;f++);f<15-k&&(f=15-k);c=h.clamp(c,
-8*(15-f));b=sjcl.mode.ccm.V(a,b,c,d,e,f);g=sjcl.mode.ccm.C(a,g,c,b,e,f);return h.concat(g.data,g.tag)},decrypt:function(a,b,c,d,e){e=e||64;d=d||[];var f=sjcl.bitArray,g=f.bitLength(c)/8,h=f.bitLength(b),k=f.clamp(b,h-e),l=f.bitSlice(b,h-e),h=(h-e)/8;if(7>g)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(b=2;4>b&&h>>>8*b;b++);b<15-g&&(b=15-g);c=f.clamp(c,8*(15-b));k=sjcl.mode.ccm.C(a,k,c,l,e,b);a=sjcl.mode.ccm.V(a,k.data,c,d,e,b);if(!f.equal(k.tag,a))throw new sjcl.exception.corrupt("ccm: tag doesn't match");
-return k.data},na:function(a,b,c,d,e,f){var g=[],h=sjcl.bitArray,k=h.i;d=[h.partial(8,(b.length?64:0)|d-2<<2|f-1)];d=h.concat(d,c);d[3]|=e;d=a.encrypt(d);if(b.length)for(c=h.bitLength(b)/8,65279>=c?g=[h.partial(16,c)]:0xffffffff>=c&&(g=h.concat([h.partial(16,65534)],[c])),g=h.concat(g,b),b=0;b<g.length;b+=4)d=a.encrypt(k(d,g.slice(b,b+4).concat([0,0,0])));return d},V:function(a,b,c,d,e,f){var g=sjcl.bitArray,h=g.i;e/=8;if(e%2||4>e||16<e)throw new sjcl.exception.invalid("ccm: invalid tag length");
-if(0xffffffff<d.length||0xffffffff<b.length)throw new sjcl.exception.bug("ccm: can't deal with 4GiB or more data");c=sjcl.mode.ccm.na(a,d,c,e,g.bitLength(b)/8,f);for(d=0;d<b.length;d+=4)c=a.encrypt(h(c,b.slice(d,d+4).concat([0,0,0])));return g.clamp(c,8*e)},C:function(a,b,c,d,e,f){var g,h=sjcl.bitArray;g=h.i;var k=b.length,l=h.bitLength(b),n=k/50,m=n;c=h.concat([h.partial(8,f-1)],c).concat([0,0,0]).slice(0,4);d=h.bitSlice(g(d,a.encrypt(c)),0,e);if(!k)return{tag:d,data:[]};for(g=0;g<k;g+=4)g>n&&(sjcl.mode.ccm.fa(g/
-k),n+=m),c[3]++,e=a.encrypt(c),b[g]^=e[0],b[g+1]^=e[1],b[g+2]^=e[2],b[g+3]^=e[3];return{tag:d,data:h.clamp(b,l)}}};
-sjcl.mode.ocb2={name:"ocb2",encrypt:function(a,b,c,d,e,f){if(128!==sjcl.bitArray.bitLength(c))throw new sjcl.exception.invalid("ocb iv must be 128 bits");var g,h=sjcl.mode.ocb2.S,k=sjcl.bitArray,l=k.i,n=[0,0,0,0];c=h(a.encrypt(c));var m,p=[];d=d||[];e=e||64;for(g=0;g+4<b.length;g+=4)m=b.slice(g,g+4),n=l(n,m),p=p.concat(l(c,a.encrypt(l(c,m)))),c=h(c);m=b.slice(g);b=k.bitLength(m);g=a.encrypt(l(c,[0,0,0,b]));m=k.clamp(l(m.concat([0,0,0]),g),b);n=l(n,l(m.concat([0,0,0]),g));n=a.encrypt(l(n,l(c,h(c))));
-d.length&&(n=l(n,f?d:sjcl.mode.ocb2.pmac(a,d)));return p.concat(k.concat(m,k.clamp(n,e)))},decrypt:function(a,b,c,d,e,f){if(128!==sjcl.bitArray.bitLength(c))throw new sjcl.exception.invalid("ocb iv must be 128 bits");e=e||64;var g=sjcl.mode.ocb2.S,h=sjcl.bitArray,k=h.i,l=[0,0,0,0],n=g(a.encrypt(c)),m,p,r=sjcl.bitArray.bitLength(b)-e,q=[];d=d||[];for(c=0;c+4<r/32;c+=4)m=k(n,a.decrypt(k(n,b.slice(c,c+4)))),l=k(l,m),q=q.concat(m),n=g(n);p=r-32*c;m=a.encrypt(k(n,[0,0,0,p]));m=k(m,h.clamp(b.slice(c),p).concat([0,
-0,0]));l=k(l,m);l=a.encrypt(k(l,k(n,g(n))));d.length&&(l=k(l,f?d:sjcl.mode.ocb2.pmac(a,d)));if(!h.equal(h.clamp(l,e),h.bitSlice(b,r)))throw new sjcl.exception.corrupt("ocb: tag doesn't match");return q.concat(h.clamp(m,p))},pmac:function(a,b){var c,d=sjcl.mode.ocb2.S,e=sjcl.bitArray,f=e.i,g=[0,0,0,0],h=a.encrypt([0,0,0,0]),h=f(h,d(d(h)));for(c=0;c+4<b.length;c+=4)h=d(h),g=f(g,a.encrypt(f(h,b.slice(c,c+4))));c=b.slice(c);128>e.bitLength(c)&&(h=f(h,d(h)),c=e.concat(c,[-2147483648,0,0,0]));g=f(g,c);
-return a.encrypt(f(d(f(h,d(h))),g))},S:function(a){return[a[0]<<1^a[1]>>>31,a[1]<<1^a[2]>>>31,a[2]<<1^a[3]>>>31,a[3]<<1^135*(a[0]>>>31)]}};
-sjcl.mode.gcm={name:"gcm",encrypt:function(a,b,c,d,e){var f=b.slice(0);b=sjcl.bitArray;d=d||[];a=sjcl.mode.gcm.C(!0,a,f,d,c,e||128);return b.concat(a.data,a.tag)},decrypt:function(a,b,c,d,e){var f=b.slice(0),g=sjcl.bitArray,h=g.bitLength(f);e=e||128;d=d||[];e<=h?(b=g.bitSlice(f,h-e),f=g.bitSlice(f,0,h-e)):(b=f,f=[]);a=sjcl.mode.gcm.C(!1,a,f,d,c,e);if(!g.equal(a.tag,b))throw new sjcl.exception.corrupt("gcm: tag doesn't match");return a.data},ka:function(a,b){var c,d,e,f,g,h=sjcl.bitArray.i;e=[0,0,
-0,0];f=b.slice(0);for(c=0;128>c;c++){(d=0!==(a[Math.floor(c/32)]&1<<31-c%32))&&(e=h(e,f));g=0!==(f[3]&1);for(d=3;0<d;d--)f[d]=f[d]>>>1|(f[d-1]&1)<<31;f[0]>>>=1;g&&(f[0]^=-0x1f000000)}return e},j:function(a,b,c){var d,e=c.length;b=b.slice(0);for(d=0;d<e;d+=4)b[0]^=0xffffffff&c[d],b[1]^=0xffffffff&c[d+1],b[2]^=0xffffffff&c[d+2],b[3]^=0xffffffff&c[d+3],b=sjcl.mode.gcm.ka(b,a);return b},C:function(a,b,c,d,e,f){var g,h,k,l,n,m,p,r,q=sjcl.bitArray;m=c.length;p=q.bitLength(c);r=q.bitLength(d);h=q.bitLength(e);
-g=b.encrypt([0,0,0,0]);96===h?(e=e.slice(0),e=q.concat(e,[1])):(e=sjcl.mode.gcm.j(g,[0,0,0,0],e),e=sjcl.mode.gcm.j(g,e,[0,0,Math.floor(h/0x100000000),h&0xffffffff]));h=sjcl.mode.gcm.j(g,[0,0,0,0],d);n=e.slice(0);d=h.slice(0);a||(d=sjcl.mode.gcm.j(g,h,c));for(l=0;l<m;l+=4)n[3]++,k=b.encrypt(n),c[l]^=k[0],c[l+1]^=k[1],c[l+2]^=k[2],c[l+3]^=k[3];c=q.clamp(c,p);a&&(d=sjcl.mode.gcm.j(g,h,c));a=[Math.floor(r/0x100000000),r&0xffffffff,Math.floor(p/0x100000000),p&0xffffffff];d=sjcl.mode.gcm.j(g,d,a);k=b.encrypt(e);
-d[0]^=k[0];d[1]^=k[1];d[2]^=k[2];d[3]^=k[3];return{tag:q.bitSlice(d,0,f),data:c}}};sjcl.misc.hmac=function(a,b){this.W=b=b||sjcl.hash.sha256;var c=[[],[]],d,e=b.prototype.blockSize/32;this.w=[new b,new b];a.length>e&&(a=b.hash(a));for(d=0;d<e;d++)c[0][d]=a[d]^909522486,c[1][d]=a[d]^1549556828;this.w[0].update(c[0]);this.w[1].update(c[1]);this.R=new b(this.w[0])};
-sjcl.misc.hmac.prototype.encrypt=sjcl.misc.hmac.prototype.mac=function(a){if(this.aa)throw new sjcl.exception.invalid("encrypt on already updated hmac called!");this.update(a);return this.digest(a)};sjcl.misc.hmac.prototype.reset=function(){this.R=new this.W(this.w[0]);this.aa=!1};sjcl.misc.hmac.prototype.update=function(a){this.aa=!0;this.R.update(a)};sjcl.misc.hmac.prototype.digest=function(){var a=this.R.finalize(),a=(new this.W(this.w[1])).update(a).finalize();this.reset();return a};
-sjcl.misc.pbkdf2=function(a,b,c,d,e){c=c||1E4;if(0>d||0>c)throw new sjcl.exception.invalid("invalid params to pbkdf2");"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));"string"===typeof b&&(b=sjcl.codec.utf8String.toBits(b));e=e||sjcl.misc.hmac;a=new e(a);var f,g,h,k,l=[],n=sjcl.bitArray;for(k=1;32*l.length<(d||1);k++){e=f=a.encrypt(n.concat(b,[k]));for(g=1;g<c;g++)for(f=a.encrypt(f),h=0;h<f.length;h++)e[h]^=f[h];l=l.concat(e)}d&&(l=n.clamp(l,d));return l};
-sjcl.prng=function(a){this.c=[new sjcl.hash.sha256];this.m=[0];this.P=0;this.H={};this.N=0;this.U={};this.Z=this.f=this.o=this.ha=0;this.b=[0,0,0,0,0,0,0,0];this.h=[0,0,0,0];this.L=void 0;this.M=a;this.D=!1;this.K={progress:{},seeded:{}};this.u=this.ga=0;this.I=1;this.J=2;this.ca=0x10000;this.T=[0,48,64,96,128,192,0x100,384,512,768,1024];this.da=3E4;this.ba=80};
-sjcl.prng.prototype={randomWords:function(a,b){var c=[],d;d=this.isReady(b);var e;if(d===this.u)throw new sjcl.exception.notReady("generator isn't seeded");if(d&this.J){d=!(d&this.I);e=[];var f=0,g;this.Z=e[0]=(new Date).valueOf()+this.da;for(g=0;16>g;g++)e.push(0x100000000*Math.random()|0);for(g=0;g<this.c.length&&(e=e.concat(this.c[g].finalize()),f+=this.m[g],this.m[g]=0,d||!(this.P&1<<g));g++);this.P>=1<<this.c.length&&(this.c.push(new sjcl.hash.sha256),this.m.push(0));this.f-=f;f>this.o&&(this.o=
-f);this.P++;this.b=sjcl.hash.sha256.hash(this.b.concat(e));this.L=new sjcl.cipher.aes(this.b);for(d=0;4>d&&(this.h[d]=this.h[d]+1|0,!this.h[d]);d++);}for(d=0;d<a;d+=4)0===(d+1)%this.ca&&y(this),e=z(this),c.push(e[0],e[1],e[2],e[3]);y(this);return c.slice(0,a)},setDefaultParanoia:function(a,b){if(0===a&&"Setting paranoia=0 will ruin your security; use it only for testing"!==b)throw new sjcl.exception.invalid("Setting paranoia=0 will ruin your security; use it only for testing");this.M=a},addEntropy:function(a,
-b,c){c=c||"user";var d,e,f=(new Date).valueOf(),g=this.H[c],h=this.isReady(),k=0;d=this.U[c];void 0===d&&(d=this.U[c]=this.ha++);void 0===g&&(g=this.H[c]=0);this.H[c]=(this.H[c]+1)%this.c.length;switch(typeof a){case "number":void 0===b&&(b=1);this.c[g].update([d,this.N++,1,b,f,1,a|0]);break;case "object":c=Object.prototype.toString.call(a);if("[object Uint32Array]"===c){e=[];for(c=0;c<a.length;c++)e.push(a[c]);a=e}else for("[object Array]"!==c&&(k=1),c=0;c<a.length&&!k;c++)"number"!==typeof a[c]&&
-(k=1);if(!k){if(void 0===b)for(c=b=0;c<a.length;c++)for(e=a[c];0<e;)b++,e=e>>>1;this.c[g].update([d,this.N++,2,b,f,a.length].concat(a))}break;case "string":void 0===b&&(b=a.length);this.c[g].update([d,this.N++,3,b,f,a.length]);this.c[g].update(a);break;default:k=1}if(k)throw new sjcl.exception.bug("random: addEntropy only supports number, array of numbers or string");this.m[g]+=b;this.f+=b;h===this.u&&(this.isReady()!==this.u&&A("seeded",Math.max(this.o,this.f)),A("progress",this.getProgress()))},
-isReady:function(a){a=this.T[void 0!==a?a:this.M];return this.o&&this.o>=a?this.m[0]>this.ba&&(new Date).valueOf()>this.Z?this.J|this.I:this.I:this.f>=a?this.J|this.u:this.u},getProgress:function(a){a=this.T[a?a:this.M];return this.o>=a?1:this.f>a?1:this.f/a},startCollectors:function(){if(!this.D){this.a={loadTimeCollector:B(this,this.ma),mouseCollector:B(this,this.oa),keyboardCollector:B(this,this.la),accelerometerCollector:B(this,this.ea),touchCollector:B(this,this.qa)};if(window.addEventListener)window.addEventListener("load",
-this.a.loadTimeCollector,!1),window.addEventListener("mousemove",this.a.mouseCollector,!1),window.addEventListener("keypress",this.a.keyboardCollector,!1),window.addEventListener("devicemotion",this.a.accelerometerCollector,!1),window.addEventListener("touchmove",this.a.touchCollector,!1);else if(document.attachEvent)document.attachEvent("onload",this.a.loadTimeCollector),document.attachEvent("onmousemove",this.a.mouseCollector),document.attachEvent("keypress",this.a.keyboardCollector);else throw new sjcl.exception.bug("can't attach event");
-this.D=!0}},stopCollectors:function(){this.D&&(window.removeEventListener?(window.removeEventListener("load",this.a.loadTimeCollector,!1),window.removeEventListener("mousemove",this.a.mouseCollector,!1),window.removeEventListener("keypress",this.a.keyboardCollector,!1),window.removeEventListener("devicemotion",this.a.accelerometerCollector,!1),window.removeEventListener("touchmove",this.a.touchCollector,!1)):document.detachEvent&&(document.detachEvent("onload",this.a.loadTimeCollector),document.detachEvent("onmousemove",
-this.a.mouseCollector),document.detachEvent("keypress",this.a.keyboardCollector)),this.D=!1)},addEventListener:function(a,b){this.K[a][this.ga++]=b},removeEventListener:function(a,b){var c,d,e=this.K[a],f=[];for(d in e)e.hasOwnProperty(d)&&e[d]===b&&f.push(d);for(c=0;c<f.length;c++)d=f[c],delete e[d]},la:function(){C(this,1)},oa:function(a){var b,c;try{b=a.x||a.clientX||a.offsetX||0,c=a.y||a.clientY||a.offsetY||0}catch(d){c=b=0}0!=b&&0!=c&&this.addEntropy([b,c],2,"mouse");C(this,0)},qa:function(a){a=
-a.touches[0]||a.changedTouches[0];this.addEntropy([a.pageX||a.clientX,a.pageY||a.clientY],1,"touch");C(this,0)},ma:function(){C(this,2)},ea:function(a){a=a.accelerationIncludingGravity.x||a.accelerationIncludingGravity.y||a.accelerationIncludingGravity.z;if(window.orientation){var b=window.orientation;"number"===typeof b&&this.addEntropy(b,1,"accelerometer")}a&&this.addEntropy(a,2,"accelerometer");C(this,0)}};
-function A(a,b){var c,d=sjcl.random.K[a],e=[];for(c in d)d.hasOwnProperty(c)&&e.push(d[c]);for(c=0;c<e.length;c++)e[c](b)}function C(a,b){"undefined"!==typeof window&&window.performance&&"function"===typeof window.performance.now?a.addEntropy(window.performance.now(),b,"loadtime"):a.addEntropy((new Date).valueOf(),b,"loadtime")}function y(a){a.b=z(a).concat(z(a));a.L=new sjcl.cipher.aes(a.b)}function z(a){for(var b=0;4>b&&(a.h[b]=a.h[b]+1|0,!a.h[b]);b++);return a.L.encrypt(a.h)}
-function B(a,b){return function(){b.apply(a,arguments)}}sjcl.random=new sjcl.prng(6);
-a:try{var D,E,F,G;if(G="undefined"!==typeof module&&module.exports){var H;try{H=require("crypto")}catch(a){H=null}G=E=H}if(G&&E.randomBytes)D=E.randomBytes(128),D=new Uint32Array((new Uint8Array(D)).buffer),sjcl.random.addEntropy(D,1024,"crypto['randomBytes']");else if("undefined"!==typeof window&&"undefined"!==typeof Uint32Array){F=new Uint32Array(32);if(window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(F);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(F);
-else break a;sjcl.random.addEntropy(F,1024,"crypto['getRandomValues']")}}catch(a){"undefined"!==typeof window&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(a))}
-sjcl.json={defaults:{v:1,iter:1E4,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},ja:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json,f=e.g({iv:sjcl.random.randomWords(4,0)},e.defaults),g;e.g(f,c);c=f.adata;"string"===typeof f.salt&&(f.salt=sjcl.codec.base64.toBits(f.salt));"string"===typeof f.iv&&(f.iv=sjcl.codec.base64.toBits(f.iv));if(!sjcl.mode[f.mode]||!sjcl.cipher[f.cipher]||"string"===typeof a&&100>=f.iter||64!==f.ts&&96!==f.ts&&128!==f.ts||128!==f.ks&&192!==f.ks&&0x100!==f.ks||2>f.iv.length||
-4<f.iv.length)throw new sjcl.exception.invalid("json encrypt: invalid parameters");"string"===typeof a?(g=sjcl.misc.cachedPbkdf2(a,f),a=g.key.slice(0,f.ks/32),f.salt=g.salt):sjcl.ecc&&a instanceof sjcl.ecc.elGamal.publicKey&&(g=a.kem(),f.kemtag=g.tag,a=g.key.slice(0,f.ks/32));"string"===typeof b&&(b=sjcl.codec.utf8String.toBits(b));"string"===typeof c&&(f.adata=c=sjcl.codec.utf8String.toBits(c));g=new sjcl.cipher[f.cipher](a);e.g(d,f);d.key=a;f.ct="ccm"===f.mode&&sjcl.arrayBuffer&&sjcl.arrayBuffer.ccm&&
-b instanceof ArrayBuffer?sjcl.arrayBuffer.ccm.encrypt(g,b,f.iv,c,f.ts):sjcl.mode[f.mode].encrypt(g,b,f.iv,c,f.ts);return f},encrypt:function(a,b,c,d){var e=sjcl.json,f=e.ja.apply(e,arguments);return e.encode(f)},ia:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json;b=e.g(e.g(e.g({},e.defaults),b),c,!0);var f,g;f=b.adata;"string"===typeof b.salt&&(b.salt=sjcl.codec.base64.toBits(b.salt));"string"===typeof b.iv&&(b.iv=sjcl.codec.base64.toBits(b.iv));if(!sjcl.mode[b.mode]||!sjcl.cipher[b.cipher]||"string"===
-typeof a&&100>=b.iter||64!==b.ts&&96!==b.ts&&128!==b.ts||128!==b.ks&&192!==b.ks&&0x100!==b.ks||!b.iv||2>b.iv.length||4<b.iv.length)throw new sjcl.exception.invalid("json decrypt: invalid parameters");"string"===typeof a?(g=sjcl.misc.cachedPbkdf2(a,b),a=g.key.slice(0,b.ks/32),b.salt=g.salt):sjcl.ecc&&a instanceof sjcl.ecc.elGamal.secretKey&&(a=a.unkem(sjcl.codec.base64.toBits(b.kemtag)).slice(0,b.ks/32));"string"===typeof f&&(f=sjcl.codec.utf8String.toBits(f));g=new sjcl.cipher[b.cipher](a);f="ccm"===
-b.mode&&sjcl.arrayBuffer&&sjcl.arrayBuffer.ccm&&b.ct instanceof ArrayBuffer?sjcl.arrayBuffer.ccm.decrypt(g,b.ct,b.iv,b.tag,f,b.ts):sjcl.mode[b.mode].decrypt(g,b.ct,b.iv,f,b.ts);e.g(d,b);d.key=a;return 1===c.raw?f:sjcl.codec.utf8String.fromBits(f)},decrypt:function(a,b,c,d){var e=sjcl.json;return e.ia(a,e.decode(b),c,d)},encode:function(a){var b,c="{",d="";for(b in a)if(a.hasOwnProperty(b)){if(!b.match(/^[a-z0-9]+$/i))throw new sjcl.exception.invalid("json encode: invalid property name");c+=d+'"'+
-b+'":';d=",";switch(typeof a[b]){case "number":case "boolean":c+=a[b];break;case "string":c+='"'+escape(a[b])+'"';break;case "object":c+='"'+sjcl.codec.base64.fromBits(a[b],0)+'"';break;default:throw new sjcl.exception.bug("json encode: unsupported type");}}return c+"}"},decode:function(a){a=a.replace(/\s/g,"");if(!a.match(/^\{.*\}$/))throw new sjcl.exception.invalid("json decode: this isn't json!");a=a.replace(/^\{|\}$/g,"").split(/,/);var b={},c,d;for(c=0;c<a.length;c++){if(!(d=a[c].match(/^\s*(?:(["']?)([a-z][a-z0-9]*)\1)\s*:\s*(?:(-?\d+)|"([a-z0-9+\/%*_.@=\-]*)"|(true|false))$/i)))throw new sjcl.exception.invalid("json decode: this isn't json!");
-null!=d[3]?b[d[2]]=parseInt(d[3],10):null!=d[4]?b[d[2]]=d[2].match(/^(ct|adata|salt|iv)$/)?sjcl.codec.base64.toBits(d[4]):unescape(d[4]):null!=d[5]&&(b[d[2]]="true"===d[5])}return b},g:function(a,b,c){void 0===a&&(a={});if(void 0===b)return a;for(var d in b)if(b.hasOwnProperty(d)){if(c&&void 0!==a[d]&&a[d]!==b[d])throw new sjcl.exception.invalid("required parameter overridden");a[d]=b[d]}return a},sa:function(a,b){var c={},d;for(d in a)a.hasOwnProperty(d)&&a[d]!==b[d]&&(c[d]=a[d]);return c},ra:function(a,
-b){var c={},d;for(d=0;d<b.length;d++)void 0!==a[b[d]]&&(c[b[d]]=a[b[d]]);return c}};sjcl.encrypt=sjcl.json.encrypt;sjcl.decrypt=sjcl.json.decrypt;sjcl.misc.pa={};sjcl.misc.cachedPbkdf2=function(a,b){var c=sjcl.misc.pa,d;b=b||{};d=b.iter||1E3;c=c[a]=c[a]||{};d=c[d]=c[d]||{firstSalt:b.salt&&b.salt.length?b.salt.slice(0):sjcl.random.randomWords(2,0)};c=void 0===b.salt?d.firstSalt:b.salt;d[c]=d[c]||sjcl.misc.pbkdf2(a,c,b.iter);return{key:d[c].slice(0),salt:c.slice(0)}};
-"undefined"!==typeof module&&module.exports&&(module.exports=sjcl);"function"===typeof define&&define([],function(){return sjcl});
-
-},{"crypto":56}],190:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-var util = require('./util');
-var has = Object.prototype.hasOwnProperty;
-var hasNativeMap = typeof Map !== "undefined";
-
-/**
- * A data structure which is a combination of an array and a set. Adding a new
- * member is O(1), testing for membership is O(1), and finding the index of an
- * element is O(1). Removing elements from the set is not supported. Only
- * strings are supported for membership.
- */
-function ArraySet() {
-  this._array = [];
-  this._set = hasNativeMap ? new Map() : Object.create(null);
-}
-
-/**
- * Static method for creating ArraySet instances from an existing array.
- */
-ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
-  var set = new ArraySet();
-  for (var i = 0, len = aArray.length; i < len; i++) {
-    set.add(aArray[i], aAllowDuplicates);
-  }
-  return set;
-};
-
-/**
- * Return how many unique items are in this ArraySet. If duplicates have been
- * added, than those do not count towards the size.
- *
- * @returns Number
- */
-ArraySet.prototype.size = function ArraySet_size() {
-  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
-};
-
-/**
- * Add the given string to this set.
- *
- * @param String aStr
- */
-ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
-  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
-  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
-  var idx = this._array.length;
-  if (!isDuplicate || aAllowDuplicates) {
-    this._array.push(aStr);
-  }
-  if (!isDuplicate) {
-    if (hasNativeMap) {
-      this._set.set(aStr, idx);
-    } else {
-      this._set[sStr] = idx;
-    }
-  }
-};
-
-/**
- * Is the given string a member of this set?
- *
- * @param String aStr
- */
-ArraySet.prototype.has = function ArraySet_has(aStr) {
-  if (hasNativeMap) {
-    return this._set.has(aStr);
-  } else {
-    var sStr = util.toSetString(aStr);
-    return has.call(this._set, sStr);
-  }
-};
-
-/**
- * What is the index of the given string in the array?
- *
- * @param String aStr
- */
-ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
-  if (hasNativeMap) {
-    var idx = this._set.get(aStr);
-    if (idx >= 0) {
-        return idx;
-    }
-  } else {
-    var sStr = util.toSetString(aStr);
-    if (has.call(this._set, sStr)) {
-      return this._set[sStr];
-    }
-  }
-
-  throw new Error('"' + aStr + '" is not in the set.');
-};
-
-/**
- * What is the element at the given index?
- *
- * @param Number aIdx
- */
-ArraySet.prototype.at = function ArraySet_at(aIdx) {
-  if (aIdx >= 0 && aIdx < this._array.length) {
-    return this._array[aIdx];
-  }
-  throw new Error('No element indexed by ' + aIdx);
-};
-
-/**
- * Returns the array representation of this set (which has the proper indices
- * indicated by indexOf). Note that this is a copy of the internal array used
- * for storing the members so that no one can mess with internal state.
- */
-ArraySet.prototype.toArray = function ArraySet_toArray() {
-  return this._array.slice();
-};
-
-exports.ArraySet = ArraySet;
-
-},{"./util":199}],191:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- *
- * Based on the Base 64 VLQ implementation in Closure Compiler:
- * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
- *
- * Copyright 2011 The Closure Compiler Authors. All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *  * Neither the name of Google Inc. nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-var base64 = require('./base64');
-
-// A single base 64 digit can contain 6 bits of data. For the base 64 variable
-// length quantities we use in the source map spec, the first bit is the sign,
-// the next four bits are the actual value, and the 6th bit is the
-// continuation bit. The continuation bit tells us whether there are more
-// digits in this value following this digit.
-//
-//   Continuation
-//   |    Sign
-//   |    |
-//   V    V
-//   101011
-
-var VLQ_BASE_SHIFT = 5;
-
-// binary: 100000
-var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
-
-// binary: 011111
-var VLQ_BASE_MASK = VLQ_BASE - 1;
-
-// binary: 100000
-var VLQ_CONTINUATION_BIT = VLQ_BASE;
-
-/**
- * Converts from a two-complement value to a value where the sign bit is
- * placed in the least significant bit.  For example, as decimals:
- *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
- *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
- */
-function toVLQSigned(aValue) {
-  return aValue < 0
-    ? ((-aValue) << 1) + 1
-    : (aValue << 1) + 0;
-}
-
-/**
- * Converts to a two-complement value from a value where the sign bit is
- * placed in the least significant bit.  For example, as decimals:
- *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
- *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
- */
-function fromVLQSigned(aValue) {
-  var isNegative = (aValue & 1) === 1;
-  var shifted = aValue >> 1;
-  return isNegative
-    ? -shifted
-    : shifted;
-}
-
-/**
- * Returns the base 64 VLQ encoded value.
- */
-exports.encode = function base64VLQ_encode(aValue) {
-  var encoded = "";
-  var digit;
-
-  var vlq = toVLQSigned(aValue);
-
-  do {
-    digit = vlq & VLQ_BASE_MASK;
-    vlq >>>= VLQ_BASE_SHIFT;
-    if (vlq > 0) {
-      // There are still more digits in this value, so we must make sure the
-      // continuation bit is marked.
-      digit |= VLQ_CONTINUATION_BIT;
-    }
-    encoded += base64.encode(digit);
-  } while (vlq > 0);
-
-  return encoded;
-};
-
-/**
- * Decodes the next base 64 VLQ value from the given string and returns the
- * value and the rest of the string via the out parameter.
- */
-exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
-  var strLen = aStr.length;
-  var result = 0;
-  var shift = 0;
-  var continuation, digit;
-
-  do {
-    if (aIndex >= strLen) {
-      throw new Error("Expected more digits in base 64 VLQ value.");
-    }
-
-    digit = base64.decode(aStr.charCodeAt(aIndex++));
-    if (digit === -1) {
-      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
-    }
-
-    continuation = !!(digit & VLQ_CONTINUATION_BIT);
-    digit &= VLQ_BASE_MASK;
-    result = result + (digit << shift);
-    shift += VLQ_BASE_SHIFT;
-  } while (continuation);
-
-  aOutParam.value = fromVLQSigned(result);
-  aOutParam.rest = aIndex;
-};
-
-},{"./base64":192}],192:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
-
-/**
- * Encode an integer in the range of 0 to 63 to a single base 64 digit.
- */
-exports.encode = function (number) {
-  if (0 <= number && number < intToCharMap.length) {
-    return intToCharMap[number];
-  }
-  throw new TypeError("Must be between 0 and 63: " + number);
-};
-
-/**
- * Decode a single base 64 character code digit to an integer. Returns -1 on
- * failure.
- */
-exports.decode = function (charCode) {
-  var bigA = 65;     // 'A'
-  var bigZ = 90;     // 'Z'
-
-  var littleA = 97;  // 'a'
-  var littleZ = 122; // 'z'
-
-  var zero = 48;     // '0'
-  var nine = 57;     // '9'
-
-  var plus = 43;     // '+'
-  var slash = 47;    // '/'
-
-  var littleOffset = 26;
-  var numberOffset = 52;
-
-  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
-  if (bigA <= charCode && charCode <= bigZ) {
-    return (charCode - bigA);
-  }
-
-  // 26 - 51: abcdefghijklmnopqrstuvwxyz
-  if (littleA <= charCode && charCode <= littleZ) {
-    return (charCode - littleA + littleOffset);
-  }
-
-  // 52 - 61: 0123456789
-  if (zero <= charCode && charCode <= nine) {
-    return (charCode - zero + numberOffset);
-  }
-
-  // 62: +
-  if (charCode == plus) {
-    return 62;
-  }
-
-  // 63: /
-  if (charCode == slash) {
-    return 63;
-  }
-
-  // Invalid base64 digit.
-  return -1;
-};
-
-},{}],193:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-exports.GREATEST_LOWER_BOUND = 1;
-exports.LEAST_UPPER_BOUND = 2;
-
-/**
- * Recursive implementation of binary search.
- *
- * @param aLow Indices here and lower do not contain the needle.
- * @param aHigh Indices here and higher do not contain the needle.
- * @param aNeedle The element being searched for.
- * @param aHaystack The non-empty array being searched.
- * @param aCompare Function which takes two elements and returns -1, 0, or 1.
- * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
- *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
- *     closest element that is smaller than or greater than the one we are
- *     searching for, respectively, if the exact element cannot be found.
- */
-function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
-  // This function terminates when one of the following is true:
-  //
-  //   1. We find the exact element we are looking for.
-  //
-  //   2. We did not find the exact element, but we can return the index of
-  //      the next-closest element.
-  //
-  //   3. We did not find the exact element, and there is no next-closest
-  //      element than the one we are searching for, so we return -1.
-  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
-  var cmp = aCompare(aNeedle, aHaystack[mid], true);
-  if (cmp === 0) {
-    // Found the element we are looking for.
-    return mid;
-  }
-  else if (cmp > 0) {
-    // Our needle is greater than aHaystack[mid].
-    if (aHigh - mid > 1) {
-      // The element is in the upper half.
-      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
-    }
-
-    // The exact needle element was not found in this haystack. Determine if
-    // we are in termination case (3) or (2) and return the appropriate thing.
-    if (aBias == exports.LEAST_UPPER_BOUND) {
-      return aHigh < aHaystack.length ? aHigh : -1;
-    } else {
-      return mid;
-    }
-  }
-  else {
-    // Our needle is less than aHaystack[mid].
-    if (mid - aLow > 1) {
-      // The element is in the lower half.
-      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
-    }
-
-    // we are in termination case (3) or (2) and return the appropriate thing.
-    if (aBias == exports.LEAST_UPPER_BOUND) {
-      return mid;
-    } else {
-      return aLow < 0 ? -1 : aLow;
-    }
-  }
-}
-
-/**
- * This is an implementation of binary search which will always try and return
- * the index of the closest element if there is no exact hit. This is because
- * mappings between original and generated line/col pairs are single points,
- * and there is an implicit region between each of them, so a miss just means
- * that you aren't on the very start of a region.
- *
- * @param aNeedle The element you are looking for.
- * @param aHaystack The array that is being searched.
- * @param aCompare A function which takes the needle and an element in the
- *     array and returns -1, 0, or 1 depending on whether the needle is less
- *     than, equal to, or greater than the element, respectively.
- * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
- *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
- *     closest element that is smaller than or greater than the one we are
- *     searching for, respectively, if the exact element cannot be found.
- *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
- */
-exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
-  if (aHaystack.length === 0) {
-    return -1;
-  }
-
-  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
-                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
-  if (index < 0) {
-    return -1;
-  }
-
-  // We have found either the exact element, or the next-closest element than
-  // the one we are searching for. However, there may be more than one such
-  // element. Make sure we always return the smallest of these.
-  while (index - 1 >= 0) {
-    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
-      break;
-    }
-    --index;
-  }
-
-  return index;
-};
-
-},{}],194:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2014 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-var util = require('./util');
-
-/**
- * Determine whether mappingB is after mappingA with respect to generated
- * position.
- */
-function generatedPositionAfter(mappingA, mappingB) {
-  // Optimized for most common case
-  var lineA = mappingA.generatedLine;
-  var lineB = mappingB.generatedLine;
-  var columnA = mappingA.generatedColumn;
-  var columnB = mappingB.generatedColumn;
-  return lineB > lineA || lineB == lineA && columnB >= columnA ||
-         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
-}
-
-/**
- * A data structure to provide a sorted view of accumulated mappings in a
- * performance conscious manner. It trades a neglibable overhead in general
- * case for a large speedup in case of mappings being added in order.
- */
-function MappingList() {
-  this._array = [];
-  this._sorted = true;
-  // Serves as infimum
-  this._last = {generatedLine: -1, generatedColumn: 0};
-}
-
-/**
- * Iterate through internal items. This method takes the same arguments that
- * `Array.prototype.forEach` takes.
- *
- * NOTE: The order of the mappings is NOT guaranteed.
- */
-MappingList.prototype.unsortedForEach =
-  function MappingList_forEach(aCallback, aThisArg) {
-    this._array.forEach(aCallback, aThisArg);
-  };
-
-/**
- * Add the given source mapping.
- *
- * @param Object aMapping
- */
-MappingList.prototype.add = function MappingList_add(aMapping) {
-  if (generatedPositionAfter(this._last, aMapping)) {
-    this._last = aMapping;
-    this._array.push(aMapping);
-  } else {
-    this._sorted = false;
-    this._array.push(aMapping);
-  }
-};
-
-/**
- * Returns the flat, sorted array of mappings. The mappings are sorted by
- * generated position.
- *
- * WARNING: This method returns internal data without copying, for
- * performance. The return value must NOT be mutated, and should be treated as
- * an immutable borrow. If you want to take ownership, you must make your own
- * copy.
- */
-MappingList.prototype.toArray = function MappingList_toArray() {
-  if (!this._sorted) {
-    this._array.sort(util.compareByGeneratedPositionsInflated);
-    this._sorted = true;
-  }
-  return this._array;
-};
-
-exports.MappingList = MappingList;
-
-},{"./util":199}],195:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-// It turns out that some (most?) JavaScript engines don't self-host
-// `Array.prototype.sort`. This makes sense because C++ will likely remain
-// faster than JS when doing raw CPU-intensive sorting. However, when using a
-// custom comparator function, calling back and forth between the VM's C++ and
-// JIT'd JS is rather slow *and* loses JIT type information, resulting in
-// worse generated code for the comparator function than would be optimal. In
-// fact, when sorting with a comparator, these costs outweigh the benefits of
-// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
-// a ~3500ms mean speed-up in `bench/bench.html`.
-
-/**
- * Swap the elements indexed by `x` and `y` in the array `ary`.
- *
- * @param {Array} ary
- *        The array.
- * @param {Number} x
- *        The index of the first item.
- * @param {Number} y
- *        The index of the second item.
- */
-function swap(ary, x, y) {
-  var temp = ary[x];
-  ary[x] = ary[y];
-  ary[y] = temp;
-}
-
-/**
- * Returns a random integer within the range `low .. high` inclusive.
- *
- * @param {Number} low
- *        The lower bound on the range.
- * @param {Number} high
- *        The upper bound on the range.
- */
-function randomIntInRange(low, high) {
-  return Math.round(low + (Math.random() * (high - low)));
-}
-
-/**
- * The Quick Sort algorithm.
- *
- * @param {Array} ary
- *        An array to sort.
- * @param {function} comparator
- *        Function to use to compare two items.
- * @param {Number} p
- *        Start index of the array
- * @param {Number} r
- *        End index of the array
- */
-function doQuickSort(ary, comparator, p, r) {
-  // If our lower bound is less than our upper bound, we (1) partition the
-  // array into two pieces and (2) recurse on each half. If it is not, this is
-  // the empty array and our base case.
-
-  if (p < r) {
-    // (1) Partitioning.
-    //
-    // The partitioning chooses a pivot between `p` and `r` and moves all
-    // elements that are less than or equal to the pivot to the before it, and
-    // all the elements that are greater than it after it. The effect is that
-    // once partition is done, the pivot is in the exact place it will be when
-    // the array is put in sorted order, and it will not need to be moved
-    // again. This runs in O(n) time.
-
-    // Always choose a random pivot so that an input array which is reverse
-    // sorted does not cause O(n^2) running time.
-    var pivotIndex = randomIntInRange(p, r);
-    var i = p - 1;
-
-    swap(ary, pivotIndex, r);
-    var pivot = ary[r];
-
-    // Immediately after `j` is incremented in this loop, the following hold
-    // true:
-    //
-    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
-    //
-    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
-    for (var j = p; j < r; j++) {
-      if (comparator(ary[j], pivot) <= 0) {
-        i += 1;
-        swap(ary, i, j);
-      }
-    }
-
-    swap(ary, i + 1, j);
-    var q = i + 1;
-
-    // (2) Recurse on each half.
-
-    doQuickSort(ary, comparator, p, q - 1);
-    doQuickSort(ary, comparator, q + 1, r);
-  }
-}
-
-/**
- * Sort the given array in-place with the given comparator function.
- *
- * @param {Array} ary
- *        An array to sort.
- * @param {function} comparator
- *        Function to use to compare two items.
- */
-exports.quickSort = function (ary, comparator) {
-  doQuickSort(ary, comparator, 0, ary.length - 1);
-};
-
-},{}],196:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-var util = require('./util');
-var binarySearch = require('./binary-search');
-var ArraySet = require('./array-set').ArraySet;
-var base64VLQ = require('./base64-vlq');
-var quickSort = require('./quick-sort').quickSort;
-
-function SourceMapConsumer(aSourceMap, aSourceMapURL) {
-  var sourceMap = aSourceMap;
-  if (typeof aSourceMap === 'string') {
-    sourceMap = util.parseSourceMapInput(aSourceMap);
-  }
-
-  return sourceMap.sections != null
-    ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
-    : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
-}
-
-SourceMapConsumer.fromSourceMap = function(aSourceMap, aSourceMapURL) {
-  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
-}
-
-/**
- * The version of the source mapping spec that we are consuming.
- */
-SourceMapConsumer.prototype._version = 3;
-
-// `__generatedMappings` and `__originalMappings` are arrays that hold the
-// parsed mapping coordinates from the source map's "mappings" attribute. They
-// are lazily instantiated, accessed via the `_generatedMappings` and
-// `_originalMappings` getters respectively, and we only parse the mappings
-// and create these arrays once queried for a source location. We jump through
-// these hoops because there can be many thousands of mappings, and parsing
-// them is expensive, so we only want to do it if we must.
-//
-// Each object in the arrays is of the form:
-//
-//     {
-//       generatedLine: The line number in the generated code,
-//       generatedColumn: The column number in the generated code,
-//       source: The path to the original source file that generated this
-//               chunk of code,
-//       originalLine: The line number in the original source that
-//                     corresponds to this chunk of generated code,
-//       originalColumn: The column number in the original source that
-//                       corresponds to this chunk of generated code,
-//       name: The name of the original symbol which generated this chunk of
-//             code.
-//     }
-//
-// All properties except for `generatedLine` and `generatedColumn` can be
-// `null`.
-//
-// `_generatedMappings` is ordered by the generated positions.
-//
-// `_originalMappings` is ordered by the original positions.
-
-SourceMapConsumer.prototype.__generatedMappings = null;
-Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
-  configurable: true,
-  enumerable: true,
-  get: function () {
-    if (!this.__generatedMappings) {
-      this._parseMappings(this._mappings, this.sourceRoot);
-    }
-
-    return this.__generatedMappings;
-  }
-});
-
-SourceMapConsumer.prototype.__originalMappings = null;
-Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
-  configurable: true,
-  enumerable: true,
-  get: function () {
-    if (!this.__originalMappings) {
-      this._parseMappings(this._mappings, this.sourceRoot);
-    }
-
-    return this.__originalMappings;
-  }
-});
-
-SourceMapConsumer.prototype._charIsMappingSeparator =
-  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
-    var c = aStr.charAt(index);
-    return c === ";" || c === ",";
-  };
-
-/**
- * Parse the mappings in a string in to a data structure which we can easily
- * query (the ordered arrays in the `this.__generatedMappings` and
- * `this.__originalMappings` properties).
- */
-SourceMapConsumer.prototype._parseMappings =
-  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
-    throw new Error("Subclasses must implement _parseMappings");
-  };
-
-SourceMapConsumer.GENERATED_ORDER = 1;
-SourceMapConsumer.ORIGINAL_ORDER = 2;
-
-SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
-SourceMapConsumer.LEAST_UPPER_BOUND = 2;
-
-/**
- * Iterate over each mapping between an original source/line/column and a
- * generated line/column in this source map.
- *
- * @param Function aCallback
- *        The function that is called with each mapping.
- * @param Object aContext
- *        Optional. If specified, this object will be the value of `this` every
- *        time that `aCallback` is called.
- * @param aOrder
- *        Either `SourceMapConsumer.GENERATED_ORDER` or
- *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
- *        iterate over the mappings sorted by the generated file's line/column
- *        order or the original's source/line/column order, respectively. Defaults to
- *        `SourceMapConsumer.GENERATED_ORDER`.
- */
-SourceMapConsumer.prototype.eachMapping =
-  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
-    var context = aContext || null;
-    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
-
-    var mappings;
-    switch (order) {
-    case SourceMapConsumer.GENERATED_ORDER:
-      mappings = this._generatedMappings;
-      break;
-    case SourceMapConsumer.ORIGINAL_ORDER:
-      mappings = this._originalMappings;
-      break;
-    default:
-      throw new Error("Unknown order of iteration.");
-    }
-
-    var sourceRoot = this.sourceRoot;
-    mappings.map(function (mapping) {
-      var source = mapping.source === null ? null : this._sources.at(mapping.source);
-      source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
-      return {
-        source: source,
-        generatedLine: mapping.generatedLine,
-        generatedColumn: mapping.generatedColumn,
-        originalLine: mapping.originalLine,
-        originalColumn: mapping.originalColumn,
-        name: mapping.name === null ? null : this._names.at(mapping.name)
-      };
-    }, this).forEach(aCallback, context);
-  };
-
-/**
- * Returns all generated line and column information for the original source,
- * line, and column provided. If no column is provided, returns all mappings
- * corresponding to a either the line we are searching for or the next
- * closest line that has any mappings. Otherwise, returns all mappings
- * corresponding to the given line and either the column we are searching for
- * or the next closest column that has any offsets.
- *
- * The only argument is an object with the following properties:
- *
- *   - source: The filename of the original source.
- *   - line: The line number in the original source.  The line number is 1-based.
- *   - column: Optional. the column number in the original source.
- *    The column number is 0-based.
- *
- * and an array of objects is returned, each with the following properties:
- *
- *   - line: The line number in the generated source, or null.  The
- *    line number is 1-based.
- *   - column: The column number in the generated source, or null.
- *    The column number is 0-based.
- */
-SourceMapConsumer.prototype.allGeneratedPositionsFor =
-  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
-    var line = util.getArg(aArgs, 'line');
-
-    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
-    // returns the index of the closest mapping less than the needle. By
-    // setting needle.originalColumn to 0, we thus find the last mapping for
-    // the given line, provided such a mapping exists.
-    var needle = {
-      source: util.getArg(aArgs, 'source'),
-      originalLine: line,
-      originalColumn: util.getArg(aArgs, 'column', 0)
-    };
-
-    needle.source = this._findSourceIndex(needle.source);
-    if (needle.source < 0) {
-      return [];
-    }
-
-    var mappings = [];
-
-    var index = this._findMapping(needle,
-                                  this._originalMappings,
-                                  "originalLine",
-                                  "originalColumn",
-                                  util.compareByOriginalPositions,
-                                  binarySearch.LEAST_UPPER_BOUND);
-    if (index >= 0) {
-      var mapping = this._originalMappings[index];
-
-      if (aArgs.column === undefined) {
-        var originalLine = mapping.originalLine;
-
-        // Iterate until either we run out of mappings, or we run into
-        // a mapping for a different line than the one we found. Since
-        // mappings are sorted, this is guaranteed to find all mappings for
-        // the line we found.
-        while (mapping && mapping.originalLine === originalLine) {
-          mappings.push({
-            line: util.getArg(mapping, 'generatedLine', null),
-            column: util.getArg(mapping, 'generatedColumn', null),
-            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
-          });
-
-          mapping = this._originalMappings[++index];
-        }
-      } else {
-        var originalColumn = mapping.originalColumn;
-
-        // Iterate until either we run out of mappings, or we run into
-        // a mapping for a different line than the one we were searching for.
-        // Since mappings are sorted, this is guaranteed to find all mappings for
-        // the line we are searching for.
-        while (mapping &&
-               mapping.originalLine === line &&
-               mapping.originalColumn == originalColumn) {
-          mappings.push({
-            line: util.getArg(mapping, 'generatedLine', null),
-            column: util.getArg(mapping, 'generatedColumn', null),
-            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
-          });
-
-          mapping = this._originalMappings[++index];
-        }
-      }
-    }
-
-    return mappings;
-  };
-
-exports.SourceMapConsumer = SourceMapConsumer;
-
-/**
- * A BasicSourceMapConsumer instance represents a parsed source map which we can
- * query for information about the original file positions by giving it a file
- * position in the generated source.
- *
- * The first parameter is the raw source map (either as a JSON string, or
- * already parsed to an object). According to the spec, source maps have the
- * following attributes:
- *
- *   - version: Which version of the source map spec this map is following.
- *   - sources: An array of URLs to the original source files.
- *   - names: An array of identifiers which can be referrenced by individual mappings.
- *   - sourceRoot: Optional. The URL root from which all sources are relative.
- *   - sourcesContent: Optional. An array of contents of the original source files.
- *   - mappings: A string of base64 VLQs which contain the actual mappings.
- *   - file: Optional. The generated file this source map is associated with.
- *
- * Here is an example source map, taken from the source map spec[0]:
- *
- *     {
- *       version : 3,
- *       file: "out.js",
- *       sourceRoot : "",
- *       sources: ["foo.js", "bar.js"],
- *       names: ["src", "maps", "are", "fun"],
- *       mappings: "AA,AB;;ABCDE;"
- *     }
- *
- * The second parameter, if given, is a string whose value is the URL
- * at which the source map was found.  This URL is used to compute the
- * sources array.
- *
- * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
- */
-function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
-  var sourceMap = aSourceMap;
-  if (typeof aSourceMap === 'string') {
-    sourceMap = util.parseSourceMapInput(aSourceMap);
-  }
-
-  var version = util.getArg(sourceMap, 'version');
-  var sources = util.getArg(sourceMap, 'sources');
-  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
-  // requires the array) to play nice here.
-  var names = util.getArg(sourceMap, 'names', []);
-  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
-  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
-  var mappings = util.getArg(sourceMap, 'mappings');
-  var file = util.getArg(sourceMap, 'file', null);
-
-  // Once again, Sass deviates from the spec and supplies the version as a
-  // string rather than a number, so we use loose equality checking here.
-  if (version != this._version) {
-    throw new Error('Unsupported version: ' + version);
-  }
-
-  if (sourceRoot) {
-    sourceRoot = util.normalize(sourceRoot);
-  }
-
-  sources = sources
-    .map(String)
-    // Some source maps produce relative source paths like "./foo.js" instead of
-    // "foo.js".  Normalize these first so that future comparisons will succeed.
-    // See bugzil.la/1090768.
-    .map(util.normalize)
-    // Always ensure that absolute sources are internally stored relative to
-    // the source root, if the source root is absolute. Not doing this would
-    // be particularly problematic when the source root is a prefix of the
-    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
-    .map(function (source) {
-      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
-        ? util.relative(sourceRoot, source)
-        : source;
-    });
-
-  // Pass `true` below to allow duplicate names and sources. While source maps
-  // are intended to be compressed and deduplicated, the TypeScript compiler
-  // sometimes generates source maps with duplicates in them. See Github issue
-  // #72 and bugzil.la/889492.
-  this._names = ArraySet.fromArray(names.map(String), true);
-  this._sources = ArraySet.fromArray(sources, true);
-
-  this._absoluteSources = this._sources.toArray().map(function (s) {
-    return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
-  });
-
-  this.sourceRoot = sourceRoot;
-  this.sourcesContent = sourcesContent;
-  this._mappings = mappings;
-  this._sourceMapURL = aSourceMapURL;
-  this.file = file;
-}
-
-BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
-BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
-
-/**
- * Utility function to find the index of a source.  Returns -1 if not
- * found.
- */
-BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
-  var relativeSource = aSource;
-  if (this.sourceRoot != null) {
-    relativeSource = util.relative(this.sourceRoot, relativeSource);
-  }
-
-  if (this._sources.has(relativeSource)) {
-    return this._sources.indexOf(relativeSource);
-  }
-
-  // Maybe aSource is an absolute URL as returned by |sources|.  In
-  // this case we can't simply undo the transform.
-  var i;
-  for (i = 0; i < this._absoluteSources.length; ++i) {
-    if (this._absoluteSources[i] == aSource) {
-      return i;
-    }
-  }
-
-  return -1;
-};
-
-/**
- * Create a BasicSourceMapConsumer from a SourceMapGenerator.
- *
- * @param SourceMapGenerator aSourceMap
- *        The source map that will be consumed.
- * @param String aSourceMapURL
- *        The URL at which the source map can be found (optional)
- * @returns BasicSourceMapConsumer
- */
-BasicSourceMapConsumer.fromSourceMap =
-  function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
-    var smc = Object.create(BasicSourceMapConsumer.prototype);
-
-    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
-    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
-    smc.sourceRoot = aSourceMap._sourceRoot;
-    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
-                                                            smc.sourceRoot);
-    smc.file = aSourceMap._file;
-    smc._sourceMapURL = aSourceMapURL;
-    smc._absoluteSources = smc._sources.toArray().map(function (s) {
-      return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
-    });
-
-    // Because we are modifying the entries (by converting string sources and
-    // names to indices into the sources and names ArraySets), we have to make
-    // a copy of the entry or else bad things happen. Shared mutable state
-    // strikes again! See github issue #191.
-
-    var generatedMappings = aSourceMap._mappings.toArray().slice();
-    var destGeneratedMappings = smc.__generatedMappings = [];
-    var destOriginalMappings = smc.__originalMappings = [];
-
-    for (var i = 0, length = generatedMappings.length; i < length; i++) {
-      var srcMapping = generatedMappings[i];
-      var destMapping = new Mapping;
-      destMapping.generatedLine = srcMapping.generatedLine;
-      destMapping.generatedColumn = srcMapping.generatedColumn;
-
-      if (srcMapping.source) {
-        destMapping.source = sources.indexOf(srcMapping.source);
-        destMapping.originalLine = srcMapping.originalLine;
-        destMapping.originalColumn = srcMapping.originalColumn;
-
-        if (srcMapping.name) {
-          destMapping.name = names.indexOf(srcMapping.name);
-        }
-
-        destOriginalMappings.push(destMapping);
-      }
-
-      destGeneratedMappings.push(destMapping);
-    }
-
-    quickSort(smc.__originalMappings, util.compareByOriginalPositions);
-
-    return smc;
-  };
-
-/**
- * The version of the source mapping spec that we are consuming.
- */
-BasicSourceMapConsumer.prototype._version = 3;
-
-/**
- * The list of original sources.
- */
-Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
-  get: function () {
-    return this._absoluteSources.slice();
-  }
-});
-
-/**
- * Provide the JIT with a nice shape / hidden class.
- */
-function Mapping() {
-  this.generatedLine = 0;
-  this.generatedColumn = 0;
-  this.source = null;
-  this.originalLine = null;
-  this.originalColumn = null;
-  this.name = null;
-}
-
-/**
- * Parse the mappings in a string in to a data structure which we can easily
- * query (the ordered arrays in the `this.__generatedMappings` and
- * `this.__originalMappings` properties).
- */
-BasicSourceMapConsumer.prototype._parseMappings =
-  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
-    var generatedLine = 1;
-    var previousGeneratedColumn = 0;
-    var previousOriginalLine = 0;
-    var previousOriginalColumn = 0;
-    var previousSource = 0;
-    var previousName = 0;
-    var length = aStr.length;
-    var index = 0;
-    var cachedSegments = {};
-    var temp = {};
-    var originalMappings = [];
-    var generatedMappings = [];
-    var mapping, str, segment, end, value;
-
-    while (index < length) {
-      if (aStr.charAt(index) === ';') {
-        generatedLine++;
-        index++;
-        previousGeneratedColumn = 0;
-      }
-      else if (aStr.charAt(index) === ',') {
-        index++;
-      }
-      else {
-        mapping = new Mapping();
-        mapping.generatedLine = generatedLine;
-
-        // Because each offset is encoded relative to the previous one,
-        // many segments often have the same encoding. We can exploit this
-        // fact by caching the parsed variable length fields of each segment,
-        // allowing us to avoid a second parse if we encounter the same
-        // segment again.
-        for (end = index; end < length; end++) {
-          if (this._charIsMappingSeparator(aStr, end)) {
-            break;
-          }
-        }
-        str = aStr.slice(index, end);
-
-        segment = cachedSegments[str];
-        if (segment) {
-          index += str.length;
-        } else {
-          segment = [];
-          while (index < end) {
-            base64VLQ.decode(aStr, index, temp);
-            value = temp.value;
-            index = temp.rest;
-            segment.push(value);
-          }
-
-          if (segment.length === 2) {
-            throw new Error('Found a source, but no line and column');
-          }
-
-          if (segment.length === 3) {
-            throw new Error('Found a source and line, but no column');
-          }
-
-          cachedSegments[str] = segment;
-        }
-
-        // Generated column.
-        mapping.generatedColumn = previousGeneratedColumn + segment[0];
-        previousGeneratedColumn = mapping.generatedColumn;
-
-        if (segment.length > 1) {
-          // Original source.
-          mapping.source = previousSource + segment[1];
-          previousSource += segment[1];
-
-          // Original line.
-          mapping.originalLine = previousOriginalLine + segment[2];
-          previousOriginalLine = mapping.originalLine;
-          // Lines are stored 0-based
-          mapping.originalLine += 1;
-
-          // Original column.
-          mapping.originalColumn = previousOriginalColumn + segment[3];
-          previousOriginalColumn = mapping.originalColumn;
-
-          if (segment.length > 4) {
-            // Original name.
-            mapping.name = previousName + segment[4];
-            previousName += segment[4];
-          }
-        }
-
-        generatedMappings.push(mapping);
-        if (typeof mapping.originalLine === 'number') {
-          originalMappings.push(mapping);
-        }
-      }
-    }
-
-    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
-    this.__generatedMappings = generatedMappings;
-
-    quickSort(originalMappings, util.compareByOriginalPositions);
-    this.__originalMappings = originalMappings;
-  };
-
-/**
- * Find the mapping that best matches the hypothetical "needle" mapping that
- * we are searching for in the given "haystack" of mappings.
- */
-BasicSourceMapConsumer.prototype._findMapping =
-  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
-                                         aColumnName, aComparator, aBias) {
-    // To return the position we are searching for, we must first find the
-    // mapping for the given position and then return the opposite position it
-    // points to. Because the mappings are sorted, we can use binary search to
-    // find the best mapping.
-
-    if (aNeedle[aLineName] <= 0) {
-      throw new TypeError('Line must be greater than or equal to 1, got '
-                          + aNeedle[aLineName]);
-    }
-    if (aNeedle[aColumnName] < 0) {
-      throw new TypeError('Column must be greater than or equal to 0, got '
-                          + aNeedle[aColumnName]);
-    }
-
-    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
-  };
-
-/**
- * Compute the last column for each generated mapping. The last column is
- * inclusive.
- */
-BasicSourceMapConsumer.prototype.computeColumnSpans =
-  function SourceMapConsumer_computeColumnSpans() {
-    for (var index = 0; index < this._generatedMappings.length; ++index) {
-      var mapping = this._generatedMappings[index];
-
-      // Mappings do not contain a field for the last generated columnt. We
-      // can come up with an optimistic estimate, however, by assuming that
-      // mappings are contiguous (i.e. given two consecutive mappings, the
-      // first mapping ends where the second one starts).
-      if (index + 1 < this._generatedMappings.length) {
-        var nextMapping = this._generatedMappings[index + 1];
-
-        if (mapping.generatedLine === nextMapping.generatedLine) {
-          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
-          continue;
-        }
-      }
-
-      // The last mapping for each line spans the entire line.
-      mapping.lastGeneratedColumn = Infinity;
-    }
-  };
-
-/**
- * Returns the original source, line, and column information for the generated
- * source's line and column positions provided. The only argument is an object
- * with the following properties:
- *
- *   - line: The line number in the generated source.  The line number
- *     is 1-based.
- *   - column: The column number in the generated source.  The column
- *     number is 0-based.
- *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
- *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
- *     closest element that is smaller than or greater than the one we are
- *     searching for, respectively, if the exact element cannot be found.
- *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
- *
- * and an object is returned with the following properties:
- *
- *   - source: The original source file, or null.
- *   - line: The line number in the original source, or null.  The
- *     line number is 1-based.
- *   - column: The column number in the original source, or null.  The
- *     column number is 0-based.
- *   - name: The original identifier, or null.
- */
-BasicSourceMapConsumer.prototype.originalPositionFor =
-  function SourceMapConsumer_originalPositionFor(aArgs) {
-    var needle = {
-      generatedLine: util.getArg(aArgs, 'line'),
-      generatedColumn: util.getArg(aArgs, 'column')
-    };
-
-    var index = this._findMapping(
-      needle,
-      this._generatedMappings,
-      "generatedLine",
-      "generatedColumn",
-      util.compareByGeneratedPositionsDeflated,
-      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
-    );
-
-    if (index >= 0) {
-      var mapping = this._generatedMappings[index];
-
-      if (mapping.generatedLine === needle.generatedLine) {
-        var source = util.getArg(mapping, 'source', null);
-        if (source !== null) {
-          source = this._sources.at(source);
-          source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
-        }
-        var name = util.getArg(mapping, 'name', null);
-        if (name !== null) {
-          name = this._names.at(name);
-        }
-        return {
-          source: source,
-          line: util.getArg(mapping, 'originalLine', null),
-          column: util.getArg(mapping, 'originalColumn', null),
-          name: name
-        };
-      }
-    }
-
-    return {
-      source: null,
-      line: null,
-      column: null,
-      name: null
-    };
-  };
-
-/**
- * Return true if we have the source content for every source in the source
- * map, false otherwise.
- */
-BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
-  function BasicSourceMapConsumer_hasContentsOfAllSources() {
-    if (!this.sourcesContent) {
-      return false;
-    }
-    return this.sourcesContent.length >= this._sources.size() &&
-      !this.sourcesContent.some(function (sc) { return sc == null; });
-  };
-
-/**
- * Returns the original source content. The only argument is the url of the
- * original source file. Returns null if no original source content is
- * available.
- */
-BasicSourceMapConsumer.prototype.sourceContentFor =
-  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
-    if (!this.sourcesContent) {
-      return null;
-    }
-
-    var index = this._findSourceIndex(aSource);
-    if (index >= 0) {
-      return this.sourcesContent[index];
-    }
-
-    var relativeSource = aSource;
-    if (this.sourceRoot != null) {
-      relativeSource = util.relative(this.sourceRoot, relativeSource);
-    }
-
-    var url;
-    if (this.sourceRoot != null
-        && (url = util.urlParse(this.sourceRoot))) {
-      // XXX: file:// URIs and absolute paths lead to unexpected behavior for
-      // many users. We can help them out when they expect file:// URIs to
-      // behave like it would if they were running a local HTTP server. See
-      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
-      var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
-      if (url.scheme == "file"
-          && this._sources.has(fileUriAbsPath)) {
-        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
-      }
-
-      if ((!url.path || url.path == "/")
-          && this._sources.has("/" + relativeSource)) {
-        return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
-      }
-    }
-
-    // This function is used recursively from
-    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
-    // don't want to throw if we can't find the source - we just want to
-    // return null, so we provide a flag to exit gracefully.
-    if (nullOnMissing) {
-      return null;
-    }
-    else {
-      throw new Error('"' + relativeSource + '" is not in the SourceMap.');
-    }
-  };
-
-/**
- * Returns the generated line and column information for the original source,
- * line, and column positions provided. The only argument is an object with
- * the following properties:
- *
- *   - source: The filename of the original source.
- *   - line: The line number in the original source.  The line number
- *     is 1-based.
- *   - column: The column number in the original source.  The column
- *     number is 0-based.
- *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
- *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
- *     closest element that is smaller than or greater than the one we are
- *     searching for, respectively, if the exact element cannot be found.
- *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
- *
- * and an object is returned with the following properties:
- *
- *   - line: The line number in the generated source, or null.  The
- *     line number is 1-based.
- *   - column: The column number in the generated source, or null.
- *     The column number is 0-based.
- */
-BasicSourceMapConsumer.prototype.generatedPositionFor =
-  function SourceMapConsumer_generatedPositionFor(aArgs) {
-    var source = util.getArg(aArgs, 'source');
-    source = this._findSourceIndex(source);
-    if (source < 0) {
-      return {
-        line: null,
-        column: null,
-        lastColumn: null
-      };
-    }
-
-    var needle = {
-      source: source,
-      originalLine: util.getArg(aArgs, 'line'),
-      originalColumn: util.getArg(aArgs, 'column')
-    };
-
-    var index = this._findMapping(
-      needle,
-      this._originalMappings,
-      "originalLine",
-      "originalColumn",
-      util.compareByOriginalPositions,
-      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
-    );
-
-    if (index >= 0) {
-      var mapping = this._originalMappings[index];
-
-      if (mapping.source === needle.source) {
-        return {
-          line: util.getArg(mapping, 'generatedLine', null),
-          column: util.getArg(mapping, 'generatedColumn', null),
-          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
-        };
-      }
-    }
-
-    return {
-      line: null,
-      column: null,
-      lastColumn: null
-    };
-  };
-
-exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
-
-/**
- * An IndexedSourceMapConsumer instance represents a parsed source map which
- * we can query for information. It differs from BasicSourceMapConsumer in
- * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
- * input.
- *
- * The first parameter is a raw source map (either as a JSON string, or already
- * parsed to an object). According to the spec for indexed source maps, they
- * have the following attributes:
- *
- *   - version: Which version of the source map spec this map is following.
- *   - file: Optional. The generated file this source map is associated with.
- *   - sections: A list of section definitions.
- *
- * Each value under the "sections" field has two fields:
- *   - offset: The offset into the original specified at which this section
- *       begins to apply, defined as an object with a "line" and "column"
- *       field.
- *   - map: A source map definition. This source map could also be indexed,
- *       but doesn't have to be.
- *
- * Instead of the "map" field, it's also possible to have a "url" field
- * specifying a URL to retrieve a source map from, but that's currently
- * unsupported.
- *
- * Here's an example source map, taken from the source map spec[0], but
- * modified to omit a section which uses the "url" field.
- *
- *  {
- *    version : 3,
- *    file: "app.js",
- *    sections: [{
- *      offset: {line:100, column:10},
- *      map: {
- *        version : 3,
- *        file: "section.js",
- *        sources: ["foo.js", "bar.js"],
- *        names: ["src", "maps", "are", "fun"],
- *        mappings: "AAAA,E;;ABCDE;"
- *      }
- *    }],
- *  }
- *
- * The second parameter, if given, is a string whose value is the URL
- * at which the source map was found.  This URL is used to compute the
- * sources array.
- *
- * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
- */
-function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
-  var sourceMap = aSourceMap;
-  if (typeof aSourceMap === 'string') {
-    sourceMap = util.parseSourceMapInput(aSourceMap);
-  }
-
-  var version = util.getArg(sourceMap, 'version');
-  var sections = util.getArg(sourceMap, 'sections');
-
-  if (version != this._version) {
-    throw new Error('Unsupported version: ' + version);
-  }
-
-  this._sources = new ArraySet();
-  this._names = new ArraySet();
-
-  var lastOffset = {
-    line: -1,
-    column: 0
-  };
-  this._sections = sections.map(function (s) {
-    if (s.url) {
-      // The url field will require support for asynchronicity.
-      // See https://github.com/mozilla/source-map/issues/16
-      throw new Error('Support for url field in sections not implemented.');
-    }
-    var offset = util.getArg(s, 'offset');
-    var offsetLine = util.getArg(offset, 'line');
-    var offsetColumn = util.getArg(offset, 'column');
-
-    if (offsetLine < lastOffset.line ||
-        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
-      throw new Error('Section offsets must be ordered and non-overlapping.');
-    }
-    lastOffset = offset;
-
-    return {
-      generatedOffset: {
-        // The offset fields are 0-based, but we use 1-based indices when
-        // encoding/decoding from VLQ.
-        generatedLine: offsetLine + 1,
-        generatedColumn: offsetColumn + 1
-      },
-      consumer: new SourceMapConsumer(util.getArg(s, 'map'), aSourceMapURL)
-    }
-  });
-}
-
-IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
-IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
-
-/**
- * The version of the source mapping spec that we are consuming.
- */
-IndexedSourceMapConsumer.prototype._version = 3;
-
-/**
- * The list of original sources.
- */
-Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
-  get: function () {
-    var sources = [];
-    for (var i = 0; i < this._sections.length; i++) {
-      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
-        sources.push(this._sections[i].consumer.sources[j]);
-      }
-    }
-    return sources;
-  }
-});
-
-/**
- * Returns the original source, line, and column information for the generated
- * source's line and column positions provided. The only argument is an object
- * with the following properties:
- *
- *   - line: The line number in the generated source.  The line number
- *     is 1-based.
- *   - column: The column number in the generated source.  The column
- *     number is 0-based.
- *
- * and an object is returned with the following properties:
- *
- *   - source: The original source file, or null.
- *   - line: The line number in the original source, or null.  The
- *     line number is 1-based.
- *   - column: The column number in the original source, or null.  The
- *     column number is 0-based.
- *   - name: The original identifier, or null.
- */
-IndexedSourceMapConsumer.prototype.originalPositionFor =
-  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
-    var needle = {
-      generatedLine: util.getArg(aArgs, 'line'),
-      generatedColumn: util.getArg(aArgs, 'column')
-    };
-
-    // Find the section containing the generated position we're trying to map
-    // to an original position.
-    var sectionIndex = binarySearch.search(needle, this._sections,
-      function(needle, section) {
-        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
-        if (cmp) {
-          return cmp;
-        }
-
-        return (needle.generatedColumn -
-                section.generatedOffset.generatedColumn);
-      });
-    var section = this._sections[sectionIndex];
-
-    if (!section) {
-      return {
-        source: null,
-        line: null,
-        column: null,
-        name: null
-      };
-    }
-
-    return section.consumer.originalPositionFor({
-      line: needle.generatedLine -
-        (section.generatedOffset.generatedLine - 1),
-      column: needle.generatedColumn -
-        (section.generatedOffset.generatedLine === needle.generatedLine
-         ? section.generatedOffset.generatedColumn - 1
-         : 0),
-      bias: aArgs.bias
-    });
-  };
-
-/**
- * Return true if we have the source content for every source in the source
- * map, false otherwise.
- */
-IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
-  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
-    return this._sections.every(function (s) {
-      return s.consumer.hasContentsOfAllSources();
-    });
-  };
-
-/**
- * Returns the original source content. The only argument is the url of the
- * original source file. Returns null if no original source content is
- * available.
- */
-IndexedSourceMapConsumer.prototype.sourceContentFor =
-  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
-    for (var i = 0; i < this._sections.length; i++) {
-      var section = this._sections[i];
-
-      var content = section.consumer.sourceContentFor(aSource, true);
-      if (content) {
-        return content;
-      }
-    }
-    if (nullOnMissing) {
-      return null;
-    }
-    else {
-      throw new Error('"' + aSource + '" is not in the SourceMap.');
-    }
-  };
-
-/**
- * Returns the generated line and column information for the original source,
- * line, and column positions provided. The only argument is an object with
- * the following properties:
- *
- *   - source: The filename of the original source.
- *   - line: The line number in the original source.  The line number
- *     is 1-based.
- *   - column: The column number in the original source.  The column
- *     number is 0-based.
- *
- * and an object is returned with the following properties:
- *
- *   - line: The line number in the generated source, or null.  The
- *     line number is 1-based. 
- *   - column: The column number in the generated source, or null.
- *     The column number is 0-based.
- */
-IndexedSourceMapConsumer.prototype.generatedPositionFor =
-  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
-    for (var i = 0; i < this._sections.length; i++) {
-      var section = this._sections[i];
-
-      // Only consider this section if the requested source is in the list of
-      // sources of the consumer.
-      if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
-        continue;
-      }
-      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
-      if (generatedPosition) {
-        var ret = {
-          line: generatedPosition.line +
-            (section.generatedOffset.generatedLine - 1),
-          column: generatedPosition.column +
-            (section.generatedOffset.generatedLine === generatedPosition.line
-             ? section.generatedOffset.generatedColumn - 1
-             : 0)
-        };
-        return ret;
-      }
-    }
-
-    return {
-      line: null,
-      column: null
-    };
-  };
-
-/**
- * Parse the mappings in a string in to a data structure which we can easily
- * query (the ordered arrays in the `this.__generatedMappings` and
- * `this.__originalMappings` properties).
- */
-IndexedSourceMapConsumer.prototype._parseMappings =
-  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
-    this.__generatedMappings = [];
-    this.__originalMappings = [];
-    for (var i = 0; i < this._sections.length; i++) {
-      var section = this._sections[i];
-      var sectionMappings = section.consumer._generatedMappings;
-      for (var j = 0; j < sectionMappings.length; j++) {
-        var mapping = sectionMappings[j];
-
-        var source = section.consumer._sources.at(mapping.source);
-        source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
-        this._sources.add(source);
-        source = this._sources.indexOf(source);
-
-        var name = null;
-        if (mapping.name) {
-          name = section.consumer._names.at(mapping.name);
-          this._names.add(name);
-          name = this._names.indexOf(name);
-        }
-
-        // The mappings coming from the consumer for the section have
-        // generated positions relative to the start of the section, so we
-        // need to offset them to be relative to the start of the concatenated
-        // generated file.
-        var adjustedMapping = {
-          source: source,
-          generatedLine: mapping.generatedLine +
-            (section.generatedOffset.generatedLine - 1),
-          generatedColumn: mapping.generatedColumn +
-            (section.generatedOffset.generatedLine === mapping.generatedLine
-            ? section.generatedOffset.generatedColumn - 1
-            : 0),
-          originalLine: mapping.originalLine,
-          originalColumn: mapping.originalColumn,
-          name: name
-        };
-
-        this.__generatedMappings.push(adjustedMapping);
-        if (typeof adjustedMapping.originalLine === 'number') {
-          this.__originalMappings.push(adjustedMapping);
-        }
-      }
-    }
-
-    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
-    quickSort(this.__originalMappings, util.compareByOriginalPositions);
-  };
-
-exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
-
-},{"./array-set":190,"./base64-vlq":191,"./binary-search":193,"./quick-sort":195,"./util":199}],197:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-var base64VLQ = require('./base64-vlq');
-var util = require('./util');
-var ArraySet = require('./array-set').ArraySet;
-var MappingList = require('./mapping-list').MappingList;
-
-/**
- * An instance of the SourceMapGenerator represents a source map which is
- * being built incrementally. You may pass an object with the following
- * properties:
- *
- *   - file: The filename of the generated source.
- *   - sourceRoot: A root for all relative URLs in this source map.
- */
-function SourceMapGenerator(aArgs) {
-  if (!aArgs) {
-    aArgs = {};
-  }
-  this._file = util.getArg(aArgs, 'file', null);
-  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
-  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
-  this._sources = new ArraySet();
-  this._names = new ArraySet();
-  this._mappings = new MappingList();
-  this._sourcesContents = null;
-}
-
-SourceMapGenerator.prototype._version = 3;
-
-/**
- * Creates a new SourceMapGenerator based on a SourceMapConsumer
- *
- * @param aSourceMapConsumer The SourceMap.
- */
-SourceMapGenerator.fromSourceMap =
-  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
-    var sourceRoot = aSourceMapConsumer.sourceRoot;
-    var generator = new SourceMapGenerator({
-      file: aSourceMapConsumer.file,
-      sourceRoot: sourceRoot
-    });
-    aSourceMapConsumer.eachMapping(function (mapping) {
-      var newMapping = {
-        generated: {
-          line: mapping.generatedLine,
-          column: mapping.generatedColumn
-        }
-      };
-
-      if (mapping.source != null) {
-        newMapping.source = mapping.source;
-        if (sourceRoot != null) {
-          newMapping.source = util.relative(sourceRoot, newMapping.source);
-        }
-
-        newMapping.original = {
-          line: mapping.originalLine,
-          column: mapping.originalColumn
-        };
-
-        if (mapping.name != null) {
-          newMapping.name = mapping.name;
-        }
-      }
-
-      generator.addMapping(newMapping);
-    });
-    aSourceMapConsumer.sources.forEach(function (sourceFile) {
-      var sourceRelative = sourceFile;
-      if (sourceRoot !== null) {
-        sourceRelative = util.relative(sourceRoot, sourceFile);
-      }
-
-      if (!generator._sources.has(sourceRelative)) {
-        generator._sources.add(sourceRelative);
-      }
-
-      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
-      if (content != null) {
-        generator.setSourceContent(sourceFile, content);
-      }
-    });
-    return generator;
-  };
-
-/**
- * Add a single mapping from original source line and column to the generated
- * source's line and column for this source map being created. The mapping
- * object should have the following properties:
- *
- *   - generated: An object with the generated line and column positions.
- *   - original: An object with the original line and column positions.
- *   - source: The original source file (relative to the sourceRoot).
- *   - name: An optional original token name for this mapping.
- */
-SourceMapGenerator.prototype.addMapping =
-  function SourceMapGenerator_addMapping(aArgs) {
-    var generated = util.getArg(aArgs, 'generated');
-    var original = util.getArg(aArgs, 'original', null);
-    var source = util.getArg(aArgs, 'source', null);
-    var name = util.getArg(aArgs, 'name', null);
-
-    if (!this._skipValidation) {
-      this._validateMapping(generated, original, source, name);
-    }
-
-    if (source != null) {
-      source = String(source);
-      if (!this._sources.has(source)) {
-        this._sources.add(source);
-      }
-    }
-
-    if (name != null) {
-      name = String(name);
-      if (!this._names.has(name)) {
-        this._names.add(name);
-      }
-    }
-
-    this._mappings.add({
-      generatedLine: generated.line,
-      generatedColumn: generated.column,
-      originalLine: original != null && original.line,
-      originalColumn: original != null && original.column,
-      source: source,
-      name: name
-    });
-  };
-
-/**
- * Set the source content for a source file.
- */
-SourceMapGenerator.prototype.setSourceContent =
-  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
-    var source = aSourceFile;
-    if (this._sourceRoot != null) {
-      source = util.relative(this._sourceRoot, source);
-    }
-
-    if (aSourceContent != null) {
-      // Add the source content to the _sourcesContents map.
-      // Create a new _sourcesContents map if the property is null.
-      if (!this._sourcesContents) {
-        this._sourcesContents = Object.create(null);
-      }
-      this._sourcesContents[util.toSetString(source)] = aSourceContent;
-    } else if (this._sourcesContents) {
-      // Remove the source file from the _sourcesContents map.
-      // If the _sourcesContents map is empty, set the property to null.
-      delete this._sourcesContents[util.toSetString(source)];
-      if (Object.keys(this._sourcesContents).length === 0) {
-        this._sourcesContents = null;
-      }
-    }
-  };
-
-/**
- * Applies the mappings of a sub-source-map for a specific source file to the
- * source map being generated. Each mapping to the supplied source file is
- * rewritten using the supplied source map. Note: The resolution for the
- * resulting mappings is the minimium of this map and the supplied map.
- *
- * @param aSourceMapConsumer The source map to be applied.
- * @param aSourceFile Optional. The filename of the source file.
- *        If omitted, SourceMapConsumer's file property will be used.
- * @param aSourceMapPath Optional. The dirname of the path to the source map
- *        to be applied. If relative, it is relative to the SourceMapConsumer.
- *        This parameter is needed when the two source maps aren't in the same
- *        directory, and the source map to be applied contains relative source
- *        paths. If so, those relative source paths need to be rewritten
- *        relative to the SourceMapGenerator.
- */
-SourceMapGenerator.prototype.applySourceMap =
-  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
-    var sourceFile = aSourceFile;
-    // If aSourceFile is omitted, we will use the file property of the SourceMap
-    if (aSourceFile == null) {
-      if (aSourceMapConsumer.file == null) {
-        throw new Error(
-          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
-          'or the source map\'s "file" property. Both were omitted.'
-        );
-      }
-      sourceFile = aSourceMapConsumer.file;
-    }
-    var sourceRoot = this._sourceRoot;
-    // Make "sourceFile" relative if an absolute Url is passed.
-    if (sourceRoot != null) {
-      sourceFile = util.relative(sourceRoot, sourceFile);
-    }
-    // Applying the SourceMap can add and remove items from the sources and
-    // the names array.
-    var newSources = new ArraySet();
-    var newNames = new ArraySet();
-
-    // Find mappings for the "sourceFile"
-    this._mappings.unsortedForEach(function (mapping) {
-      if (mapping.source === sourceFile && mapping.originalLine != null) {
-        // Check if it can be mapped by the source map, then update the mapping.
-        var original = aSourceMapConsumer.originalPositionFor({
-          line: mapping.originalLine,
-          column: mapping.originalColumn
+    update(data) {
+        let template = TemplateFactory_1.TemplateFactory.getTemplate('user-contact-online-template');
+        let html = "";
+        data.forEach((element) => {
+            html += template(element);
         });
-        if (original.source != null) {
-          // Copy mapping
-          mapping.source = original.source;
-          if (aSourceMapPath != null) {
-            mapping.source = util.join(aSourceMapPath, mapping.source)
-          }
-          if (sourceRoot != null) {
-            mapping.source = util.relative(sourceRoot, mapping.source);
-          }
-          mapping.originalLine = original.line;
-          mapping.originalColumn = original.column;
-          if (original.name != null) {
-            mapping.name = original.name;
-          }
+        this._element.innerHTML = html;
+        this.addUserCallBacks();
+        console.log(this._element.innerHTML);
+    }
+    helper() {
+    }
+    addUserCallBacks() {
+        let userBoxes = document.getElementsByClassName('user-box');
+        for (let i = 0; i < userBoxes.length; i++) {
+            let userBox = userBoxes[i];
+            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));
         }
-      }
-
-      var source = mapping.source;
-      if (source != null && !newSources.has(source)) {
-        newSources.add(source);
-      }
-
-      var name = mapping.name;
-      if (name != null && !newNames.has(name)) {
-        newNames.add(name);
-      }
-
-    }, this);
-    this._sources = newSources;
-    this._names = newNames;
-
-    // Copy sourcesContents of applied map.
-    aSourceMapConsumer.sources.forEach(function (sourceFile) {
-      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
-      if (content != null) {
-        if (aSourceMapPath != null) {
-          sourceFile = util.join(aSourceMapPath, sourceFile);
+    }
+    userCallBack(el) {
+        let current = document.getElementsByClassName('user-box active');
+        let passphrase = '';
+        if (current.length > 0) {
+            let passphraseInput = document.getElementById('passphrase');
+            if (passphraseInput == null) {
+                log.error('passphraseInput element reference is null');
+                return;
+            }
+            passphrase = passphraseInput.value;
+            if (passphrase == '' || passphrase == null) {
+                // alert('Please input passphrase')
+                // alertify.error('Please enter a passphrase');
+                log.error('passphrase is empty or null');
+                return;
+            }
+            current[0].className = current[0].className.replace(" active", "");
         }
-        if (sourceRoot != null) {
-          sourceFile = util.relative(sourceRoot, sourceFile);
+        // Add the active class to the current/clicked button
+        else if (current.length == 0) {
+            let elem = document.getElementById('passphrase-initial');
+            if (elem == null) {
+                log.error('passphraseInput element reference is null');
+                return;
+            }
+            passphrase = elem.value;
+            if (passphrase == '' || passphrase == null) {
+                //     // alert('Please input passphrase')
+                //     // alertify.error('Please enter a passphrase');
+                log.error('passphrase is empty or null');
+                return;
+            }
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('no-user-selected').hidden = true;
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('chat-card').hidden = false;
+            // @ts-ignore: Object is possibly 'null'.
+            elem.hidden = true;
         }
-        this.setSourceContent(sourceFile, content);
-      }
-    }, this);
-  };
-
-/**
- * A mapping can have one of the three levels of data:
- *
- *   1. Just the generated position.
- *   2. The Generated position, original position, and original source.
- *   3. Generated and original position, original source, as well as a name
- *      token.
- *
- * To maintain consistency, we validate that any new mapping being added falls
- * in to one of these categories.
- */
-SourceMapGenerator.prototype._validateMapping =
-  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
-                                              aName) {
-    // When aOriginal is truthy but has empty values for .line and .column,
-    // it is most likely a programmer error. In this case we throw a very
-    // specific error message to try to guide them the right way.
-    // For example: https://github.com/Polymer/polymer-bundler/pull/519
-    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
-        throw new Error(
-            'original.line and original.column are not numbers -- you probably meant to omit ' +
-            'the original mapping entirely and only map the generated position. If so, pass ' +
-            'null for the original mapping instead of an object with empty or null values.'
-        );
+        // console.log(this.getElementsByClassName('to-user-span'));
+        let elem = el.getElementsByClassName('to-user-span')[0];
+        let userName = elem.innerText;
+        // @ts-ignore: Object is possibly 'null'.
+        document.getElementById('user-name-span').innerText = userName;
+        this._chatModel.getmessages(userName, passphrase, null);
+        // populateMessages(userName, passphrase);
+        sessionStorage.setItem('selectedUser', userName);
+        el.className += " active";
     }
-
-    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
-        && aGenerated.line > 0 && aGenerated.column >= 0
-        && !aOriginal && !aSource && !aName) {
-      // Case 1.
-      return;
-    }
-    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
-             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
-             && aGenerated.line > 0 && aGenerated.column >= 0
-             && aOriginal.line > 0 && aOriginal.column >= 0
-             && aSource) {
-      // Cases 2 and 3.
-      return;
-    }
-    else {
-      throw new Error('Invalid mapping: ' + JSON.stringify({
-        generated: aGenerated,
-        source: aSource,
-        original: aOriginal,
-        name: aName
-      }));
-    }
-  };
-
-/**
- * Serialize the accumulated mappings in to the stream of base 64 VLQs
- * specified by the source map format.
- */
-SourceMapGenerator.prototype._serializeMappings =
-  function SourceMapGenerator_serializeMappings() {
-    var previousGeneratedColumn = 0;
-    var previousGeneratedLine = 1;
-    var previousOriginalColumn = 0;
-    var previousOriginalLine = 0;
-    var previousName = 0;
-    var previousSource = 0;
-    var result = '';
-    var next;
-    var mapping;
-    var nameIdx;
-    var sourceIdx;
-
-    var mappings = this._mappings.toArray();
-    for (var i = 0, len = mappings.length; i < len; i++) {
-      mapping = mappings[i];
-      next = ''
-
-      if (mapping.generatedLine !== previousGeneratedLine) {
-        previousGeneratedColumn = 0;
-        while (mapping.generatedLine !== previousGeneratedLine) {
-          next += ';';
-          previousGeneratedLine++;
-        }
-      }
-      else {
-        if (i > 0) {
-          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
-            continue;
-          }
-          next += ',';
-        }
-      }
-
-      next += base64VLQ.encode(mapping.generatedColumn
-                                 - previousGeneratedColumn);
-      previousGeneratedColumn = mapping.generatedColumn;
-
-      if (mapping.source != null) {
-        sourceIdx = this._sources.indexOf(mapping.source);
-        next += base64VLQ.encode(sourceIdx - previousSource);
-        previousSource = sourceIdx;
-
-        // lines are stored 0-based in SourceMap spec version 3
-        next += base64VLQ.encode(mapping.originalLine - 1
-                                   - previousOriginalLine);
-        previousOriginalLine = mapping.originalLine - 1;
-
-        next += base64VLQ.encode(mapping.originalColumn
-                                   - previousOriginalColumn);
-        previousOriginalColumn = mapping.originalColumn;
-
-        if (mapping.name != null) {
-          nameIdx = this._names.indexOf(mapping.name);
-          next += base64VLQ.encode(nameIdx - previousName);
-          previousName = nameIdx;
-        }
-      }
-
-      result += next;
-    }
-
-    return result;
-  };
-
-SourceMapGenerator.prototype._generateSourcesContent =
-  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
-    return aSources.map(function (source) {
-      if (!this._sourcesContents) {
-        return null;
-      }
-      if (aSourceRoot != null) {
-        source = util.relative(aSourceRoot, source);
-      }
-      var key = util.toSetString(source);
-      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
-        ? this._sourcesContents[key]
-        : null;
-    }, this);
-  };
-
-/**
- * Externalize the source map.
- */
-SourceMapGenerator.prototype.toJSON =
-  function SourceMapGenerator_toJSON() {
-    var map = {
-      version: this._version,
-      sources: this._sources.toArray(),
-      names: this._names.toArray(),
-      mappings: this._serializeMappings()
-    };
-    if (this._file != null) {
-      map.file = this._file;
-    }
-    if (this._sourceRoot != null) {
-      map.sourceRoot = this._sourceRoot;
-    }
-    if (this._sourcesContents) {
-      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
-    }
-
-    return map;
-  };
-
-/**
- * Render the source map being generated to a string.
- */
-SourceMapGenerator.prototype.toString =
-  function SourceMapGenerator_toString() {
-    return JSON.stringify(this.toJSON());
-  };
-
-exports.SourceMapGenerator = SourceMapGenerator;
-
-},{"./array-set":190,"./base64-vlq":191,"./mapping-list":194,"./util":199}],198:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
-var util = require('./util');
-
-// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
-// operating systems these days (capturing the result).
-var REGEX_NEWLINE = /(\r?\n)/;
-
-// Newline character code for charCodeAt() comparisons
-var NEWLINE_CODE = 10;
-
-// Private symbol for identifying `SourceNode`s when multiple versions of
-// the source-map library are loaded. This MUST NOT CHANGE across
-// versions!
-var isSourceNode = "$$$isSourceNode$$$";
-
-/**
- * SourceNodes provide a way to abstract over interpolating/concatenating
- * snippets of generated JavaScript source code while maintaining the line and
- * column information associated with the original source code.
- *
- * @param aLine The original line number.
- * @param aColumn The original column number.
- * @param aSource The original source's filename.
- * @param aChunks Optional. An array of strings which are snippets of
- *        generated JS, or other SourceNodes.
- * @param aName The original identifier.
- */
-function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
-  this.children = [];
-  this.sourceContents = {};
-  this.line = aLine == null ? null : aLine;
-  this.column = aColumn == null ? null : aColumn;
-  this.source = aSource == null ? null : aSource;
-  this.name = aName == null ? null : aName;
-  this[isSourceNode] = true;
-  if (aChunks != null) this.add(aChunks);
 }
+exports.UserView = UserView;
 
-/**
- * Creates a SourceNode from generated code and a SourceMapConsumer.
- *
- * @param aGeneratedCode The generated code
- * @param aSourceMapConsumer The SourceMap for the generated code
- * @param aRelativePath Optional. The path that relative sources in the
- *        SourceMapConsumer should be relative to.
- */
-SourceNode.fromStringWithSourceMap =
-  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
-    // The SourceNode we want to fill with the generated code
-    // and the SourceMap
-    var node = new SourceNode();
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 
-    // All even indices of this array are one line of the generated code,
-    // while all odd indices are the newlines between two adjacent lines
-    // (since `REGEX_NEWLINE` captures its match).
-    // Processed fragments are accessed by calling `shiftNextLine`.
-    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
-    var remainingLinesIndex = 0;
-    var shiftNextLine = function() {
-      var lineContents = getNextLine();
-      // The last line of a file might not have a newline.
-      var newLine = getNextLine() || "";
-      return lineContents + newLine;
-
-      function getNextLine() {
-        return remainingLinesIndex < remainingLines.length ?
-            remainingLines[remainingLinesIndex++] : undefined;
-      }
-    };
-
-    // We need to remember the position of "remainingLines"
-    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
-
-    // The generate SourceNodes we need a code range.
-    // To extract it current and last mapping is used.
-    // Here we store the last mapping.
-    var lastMapping = null;
-
-    aSourceMapConsumer.eachMapping(function (mapping) {
-      if (lastMapping !== null) {
-        // We add the code from "lastMapping" to "mapping":
-        // First check if there is a new line in between.
-        if (lastGeneratedLine < mapping.generatedLine) {
-          // Associate first line with "lastMapping"
-          addMappingWithCode(lastMapping, shiftNextLine());
-          lastGeneratedLine++;
-          lastGeneratedColumn = 0;
-          // The remaining code is added without mapping
-        } else {
-          // There is no new line in between.
-          // Associate the code between "lastGeneratedColumn" and
-          // "mapping.generatedColumn" with "lastMapping"
-          var nextLine = remainingLines[remainingLinesIndex] || '';
-          var code = nextLine.substr(0, mapping.generatedColumn -
-                                        lastGeneratedColumn);
-          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
-                                              lastGeneratedColumn);
-          lastGeneratedColumn = mapping.generatedColumn;
-          addMappingWithCode(lastMapping, code);
-          // No more remaining code, continue
-          lastMapping = mapping;
-          return;
-        }
-      }
-      // We add the generated code until the first mapping
-      // to the SourceNode without any mapping.
-      // Each line is added as separate string.
-      while (lastGeneratedLine < mapping.generatedLine) {
-        node.add(shiftNextLine());
-        lastGeneratedLine++;
-      }
-      if (lastGeneratedColumn < mapping.generatedColumn) {
-        var nextLine = remainingLines[remainingLinesIndex] || '';
-        node.add(nextLine.substr(0, mapping.generatedColumn));
-        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
-        lastGeneratedColumn = mapping.generatedColumn;
-      }
-      lastMapping = mapping;
-    }, this);
-    // We have processed all mappings.
-    if (remainingLinesIndex < remainingLines.length) {
-      if (lastMapping) {
-        // Associate the remaining code in the current line with "lastMapping"
-        addMappingWithCode(lastMapping, shiftNextLine());
-      }
-      // and add the remaining lines without any mapping
-      node.add(remainingLines.splice(remainingLinesIndex).join(""));
-    }
-
-    // Copy sourcesContent into SourceNode
-    aSourceMapConsumer.sources.forEach(function (sourceFile) {
-      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
-      if (content != null) {
-        if (aRelativePath != null) {
-          sourceFile = util.join(aRelativePath, sourceFile);
-        }
-        node.setSourceContent(sourceFile, content);
-      }
-    });
-
-    return node;
-
-    function addMappingWithCode(mapping, code) {
-      if (mapping === null || mapping.source === undefined) {
-        node.add(code);
-      } else {
-        var source = aRelativePath
-          ? util.join(aRelativePath, mapping.source)
-          : mapping.source;
-        node.add(new SourceNode(mapping.originalLine,
-                                mapping.originalColumn,
-                                source,
-                                code,
-                                mapping.name));
-      }
-    }
-  };
-
-/**
- * Add a chunk of generated JS to this source node.
- *
- * @param aChunk A string snippet of generated JS code, another instance of
- *        SourceNode, or an array where each member is one of those things.
- */
-SourceNode.prototype.add = function SourceNode_add(aChunk) {
-  if (Array.isArray(aChunk)) {
-    aChunk.forEach(function (chunk) {
-      this.add(chunk);
-    }, this);
-  }
-  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
-    if (aChunk) {
-      this.children.push(aChunk);
-    }
-  }
-  else {
-    throw new TypeError(
-      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
-    );
-  }
-  return this;
-};
-
-/**
- * Add a chunk of generated JS to the beginning of this source node.
- *
- * @param aChunk A string snippet of generated JS code, another instance of
- *        SourceNode, or an array where each member is one of those things.
- */
-SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
-  if (Array.isArray(aChunk)) {
-    for (var i = aChunk.length-1; i >= 0; i--) {
-      this.prepend(aChunk[i]);
-    }
-  }
-  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
-    this.children.unshift(aChunk);
-  }
-  else {
-    throw new TypeError(
-      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
-    );
-  }
-  return this;
-};
-
-/**
- * Walk over the tree of JS snippets in this node and its children. The
- * walking function is called once for each snippet of JS and is passed that
- * snippet and the its original associated source's line/column location.
- *
- * @param aFn The traversal function.
- */
-SourceNode.prototype.walk = function SourceNode_walk(aFn) {
-  var chunk;
-  for (var i = 0, len = this.children.length; i < len; i++) {
-    chunk = this.children[i];
-    if (chunk[isSourceNode]) {
-      chunk.walk(aFn);
-    }
-    else {
-      if (chunk !== '') {
-        aFn(chunk, { source: this.source,
-                     line: this.line,
-                     column: this.column,
-                     name: this.name });
-      }
-    }
-  }
-};
-
-/**
- * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
- * each of `this.children`.
- *
- * @param aSep The separator.
- */
-SourceNode.prototype.join = function SourceNode_join(aSep) {
-  var newChildren;
-  var i;
-  var len = this.children.length;
-  if (len > 0) {
-    newChildren = [];
-    for (i = 0; i < len-1; i++) {
-      newChildren.push(this.children[i]);
-      newChildren.push(aSep);
-    }
-    newChildren.push(this.children[i]);
-    this.children = newChildren;
-  }
-  return this;
-};
-
-/**
- * Call String.prototype.replace on the very right-most source snippet. Useful
- * for trimming whitespace from the end of a source node, etc.
- *
- * @param aPattern The pattern to replace.
- * @param aReplacement The thing to replace the pattern with.
- */
-SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
-  var lastChild = this.children[this.children.length - 1];
-  if (lastChild[isSourceNode]) {
-    lastChild.replaceRight(aPattern, aReplacement);
-  }
-  else if (typeof lastChild === 'string') {
-    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
-  }
-  else {
-    this.children.push(''.replace(aPattern, aReplacement));
-  }
-  return this;
-};
-
-/**
- * Set the source content for a source file. This will be added to the SourceMapGenerator
- * in the sourcesContent field.
- *
- * @param aSourceFile The filename of the source file
- * @param aSourceContent The content of the source file
- */
-SourceNode.prototype.setSourceContent =
-  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
-    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
-  };
-
-/**
- * Walk over the tree of SourceNodes. The walking function is called for each
- * source file content and is passed the filename and source content.
- *
- * @param aFn The traversal function.
- */
-SourceNode.prototype.walkSourceContents =
-  function SourceNode_walkSourceContents(aFn) {
-    for (var i = 0, len = this.children.length; i < len; i++) {
-      if (this.children[i][isSourceNode]) {
-        this.children[i].walkSourceContents(aFn);
-      }
-    }
-
-    var sources = Object.keys(this.sourceContents);
-    for (var i = 0, len = sources.length; i < len; i++) {
-      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
-    }
-  };
-
-/**
- * Return the string representation of this source node. Walks over the tree
- * and concatenates all the various snippets together to one string.
- */
-SourceNode.prototype.toString = function SourceNode_toString() {
-  var str = "";
-  this.walk(function (chunk) {
-    str += chunk;
-  });
-  return str;
-};
-
-/**
- * Returns the string representation of this source node along with a source
- * map.
- */
-SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
-  var generated = {
-    code: "",
-    line: 1,
-    column: 0
-  };
-  var map = new SourceMapGenerator(aArgs);
-  var sourceMappingActive = false;
-  var lastOriginalSource = null;
-  var lastOriginalLine = null;
-  var lastOriginalColumn = null;
-  var lastOriginalName = null;
-  this.walk(function (chunk, original) {
-    generated.code += chunk;
-    if (original.source !== null
-        && original.line !== null
-        && original.column !== null) {
-      if(lastOriginalSource !== original.source
-         || lastOriginalLine !== original.line
-         || lastOriginalColumn !== original.column
-         || lastOriginalName !== original.name) {
-        map.addMapping({
-          source: original.source,
-          original: {
-            line: original.line,
-            column: original.column
-          },
-          generated: {
-            line: generated.line,
-            column: generated.column
-          },
-          name: original.name
-        });
-      }
-      lastOriginalSource = original.source;
-      lastOriginalLine = original.line;
-      lastOriginalColumn = original.column;
-      lastOriginalName = original.name;
-      sourceMappingActive = true;
-    } else if (sourceMappingActive) {
-      map.addMapping({
-        generated: {
-          line: generated.line,
-          column: generated.column
-        }
-      });
-      lastOriginalSource = null;
-      sourceMappingActive = false;
-    }
-    for (var idx = 0, length = chunk.length; idx < length; idx++) {
-      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
-        generated.line++;
-        generated.column = 0;
-        // Mappings end at eol
-        if (idx + 1 === length) {
-          lastOriginalSource = null;
-          sourceMappingActive = false;
-        } else if (sourceMappingActive) {
-          map.addMapping({
-            source: original.source,
-            original: {
-              line: original.line,
-              column: original.column
-            },
-            generated: {
-              line: generated.line,
-              column: generated.column
-            },
-            name: original.name
-          });
-        }
-      } else {
-        generated.column++;
-      }
-    }
-  });
-  this.walkSourceContents(function (sourceFile, sourceContent) {
-    map.setSourceContent(sourceFile, sourceContent);
-  });
-
-  return { code: generated.code, map: map };
-};
-
-exports.SourceNode = SourceNode;
-
-},{"./source-map-generator":197,"./util":199}],199:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-
-/**
- * This is a helper function for getting values from parameter/options
- * objects.
- *
- * @param args The object we are extracting values from
- * @param name The name of the property we are getting.
- * @param defaultValue An optional value to return if the property is missing
- * from the object. If this is not specified and the property is missing, an
- * error will be thrown.
- */
-function getArg(aArgs, aName, aDefaultValue) {
-  if (aName in aArgs) {
-    return aArgs[aName];
-  } else if (arguments.length === 3) {
-    return aDefaultValue;
-  } else {
-    throw new Error('"' + aName + '" is a required argument.');
-  }
+},{"../template/TemplateFactory":11}],15:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class ActiveUserViewModel {
 }
-exports.getArg = getArg;
+exports.ActiveUserViewModel = ActiveUserViewModel;
 
-var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
-var dataUrlRegexp = /^data:.+\,.+$/;
-
-function urlParse(aUrl) {
-  var match = aUrl.match(urlRegexp);
-  if (!match) {
-    return null;
-  }
-  return {
-    scheme: match[1],
-    auth: match[2],
-    host: match[3],
-    port: match[4],
-    path: match[5]
-  };
+},{}],16:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class ChatMessageViewModel {
 }
-exports.urlParse = urlParse;
+exports.ChatMessageViewModel = ChatMessageViewModel;
 
-function urlGenerate(aParsedUrl) {
-  var url = '';
-  if (aParsedUrl.scheme) {
-    url += aParsedUrl.scheme + ':';
-  }
-  url += '//';
-  if (aParsedUrl.auth) {
-    url += aParsedUrl.auth + '@';
-  }
-  if (aParsedUrl.host) {
-    url += aParsedUrl.host;
-  }
-  if (aParsedUrl.port) {
-    url += ":" + aParsedUrl.port
-  }
-  if (aParsedUrl.path) {
-    url += aParsedUrl.path;
-  }
-  return url;
-}
-exports.urlGenerate = urlGenerate;
-
-/**
- * Normalizes a path, or the path portion of a URL:
- *
- * - Replaces consecutive slashes with one slash.
- * - Removes unnecessary '.' parts.
- * - Removes unnecessary '<dir>/..' parts.
- *
- * Based on code in the Node.js 'path' core module.
- *
- * @param aPath The path or url to normalize.
- */
-function normalize(aPath) {
-  var path = aPath;
-  var url = urlParse(aPath);
-  if (url) {
-    if (!url.path) {
-      return aPath;
-    }
-    path = url.path;
-  }
-  var isAbsolute = exports.isAbsolute(path);
-
-  var parts = path.split(/\/+/);
-  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
-    part = parts[i];
-    if (part === '.') {
-      parts.splice(i, 1);
-    } else if (part === '..') {
-      up++;
-    } else if (up > 0) {
-      if (part === '') {
-        // The first part is blank if the path is absolute. Trying to go
-        // above the root is a no-op. Therefore we can remove all '..' parts
-        // directly after the root.
-        parts.splice(i + 1, up);
-        up = 0;
-      } else {
-        parts.splice(i, 2);
-        up--;
-      }
-    }
-  }
-  path = parts.join('/');
-
-  if (path === '') {
-    path = isAbsolute ? '/' : '.';
-  }
-
-  if (url) {
-    url.path = path;
-    return urlGenerate(url);
-  }
-  return path;
-}
-exports.normalize = normalize;
-
-/**
- * Joins two paths/URLs.
- *
- * @param aRoot The root path or URL.
- * @param aPath The path or URL to be joined with the root.
- *
- * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
- *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
- *   first.
- * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
- *   is updated with the result and aRoot is returned. Otherwise the result
- *   is returned.
- *   - If aPath is absolute, the result is aPath.
- *   - Otherwise the two paths are joined with a slash.
- * - Joining for example 'http://' and 'www.example.com' is also supported.
- */
-function join(aRoot, aPath) {
-  if (aRoot === "") {
-    aRoot = ".";
-  }
-  if (aPath === "") {
-    aPath = ".";
-  }
-  var aPathUrl = urlParse(aPath);
-  var aRootUrl = urlParse(aRoot);
-  if (aRootUrl) {
-    aRoot = aRootUrl.path || '/';
-  }
-
-  // `join(foo, '//www.example.org')`
-  if (aPathUrl && !aPathUrl.scheme) {
-    if (aRootUrl) {
-      aPathUrl.scheme = aRootUrl.scheme;
-    }
-    return urlGenerate(aPathUrl);
-  }
-
-  if (aPathUrl || aPath.match(dataUrlRegexp)) {
-    return aPath;
-  }
-
-  // `join('http://', 'www.example.com')`
-  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
-    aRootUrl.host = aPath;
-    return urlGenerate(aRootUrl);
-  }
-
-  var joined = aPath.charAt(0) === '/'
-    ? aPath
-    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
-
-  if (aRootUrl) {
-    aRootUrl.path = joined;
-    return urlGenerate(aRootUrl);
-  }
-  return joined;
-}
-exports.join = join;
-
-exports.isAbsolute = function (aPath) {
-  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
-};
-
-/**
- * Make a path relative to a URL or another path.
- *
- * @param aRoot The root path or URL.
- * @param aPath The path or URL to be made relative to aRoot.
- */
-function relative(aRoot, aPath) {
-  if (aRoot === "") {
-    aRoot = ".";
-  }
-
-  aRoot = aRoot.replace(/\/$/, '');
-
-  // It is possible for the path to be above the root. In this case, simply
-  // checking whether the root is a prefix of the path won't work. Instead, we
-  // need to remove components from the root one by one, until either we find
-  // a prefix that fits, or we run out of components to remove.
-  var level = 0;
-  while (aPath.indexOf(aRoot + '/') !== 0) {
-    var index = aRoot.lastIndexOf("/");
-    if (index < 0) {
-      return aPath;
-    }
-
-    // If the only part of the root that is left is the scheme (i.e. http://,
-    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
-    // have exhausted all components, so the path is not relative to the root.
-    aRoot = aRoot.slice(0, index);
-    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
-      return aPath;
-    }
-
-    ++level;
-  }
-
-  // Make sure we add a "../" for each component we removed from the root.
-  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
-}
-exports.relative = relative;
-
-var supportsNullProto = (function () {
-  var obj = Object.create(null);
-  return !('__proto__' in obj);
-}());
-
-function identity (s) {
-  return s;
-}
-
-/**
- * Because behavior goes wacky when you set `__proto__` on objects, we
- * have to prefix all the strings in our set with an arbitrary character.
- *
- * See https://github.com/mozilla/source-map/pull/31 and
- * https://github.com/mozilla/source-map/issues/30
- *
- * @param String aStr
- */
-function toSetString(aStr) {
-  if (isProtoString(aStr)) {
-    return '$' + aStr;
-  }
-
-  return aStr;
-}
-exports.toSetString = supportsNullProto ? identity : toSetString;
-
-function fromSetString(aStr) {
-  if (isProtoString(aStr)) {
-    return aStr.slice(1);
-  }
-
-  return aStr;
-}
-exports.fromSetString = supportsNullProto ? identity : fromSetString;
-
-function isProtoString(s) {
-  if (!s) {
-    return false;
-  }
-
-  var length = s.length;
-
-  if (length < 9 /* "__proto__".length */) {
-    return false;
-  }
-
-  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
-      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
-      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
-      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
-      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
-      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
-      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
-      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
-      s.charCodeAt(length - 9) !== 95  /* '_' */) {
-    return false;
-  }
-
-  for (var i = length - 10; i >= 0; i--) {
-    if (s.charCodeAt(i) !== 36 /* '$' */) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
-/**
- * Comparator between two mappings where the original positions are compared.
- *
- * Optionally pass in `true` as `onlyCompareGenerated` to consider two
- * mappings with the same original source/line/column, but different generated
- * line and column the same. Useful when searching for a mapping with a
- * stubbed out mapping.
- */
-function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
-  var cmp = strcmp(mappingA.source, mappingB.source);
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.originalLine - mappingB.originalLine;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.originalColumn - mappingB.originalColumn;
-  if (cmp !== 0 || onlyCompareOriginal) {
-    return cmp;
-  }
-
-  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.generatedLine - mappingB.generatedLine;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  return strcmp(mappingA.name, mappingB.name);
-}
-exports.compareByOriginalPositions = compareByOriginalPositions;
-
-/**
- * Comparator between two mappings with deflated source and name indices where
- * the generated positions are compared.
- *
- * Optionally pass in `true` as `onlyCompareGenerated` to consider two
- * mappings with the same generated line and column, but different
- * source/name/original line and column the same. Useful when searching for a
- * mapping with a stubbed out mapping.
- */
-function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
-  var cmp = mappingA.generatedLine - mappingB.generatedLine;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
-  if (cmp !== 0 || onlyCompareGenerated) {
-    return cmp;
-  }
-
-  cmp = strcmp(mappingA.source, mappingB.source);
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.originalLine - mappingB.originalLine;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.originalColumn - mappingB.originalColumn;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  return strcmp(mappingA.name, mappingB.name);
-}
-exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
-
-function strcmp(aStr1, aStr2) {
-  if (aStr1 === aStr2) {
-    return 0;
-  }
-
-  if (aStr1 === null) {
-    return 1; // aStr2 !== null
-  }
-
-  if (aStr2 === null) {
-    return -1; // aStr1 !== null
-  }
-
-  if (aStr1 > aStr2) {
-    return 1;
-  }
-
-  return -1;
-}
-
-/**
- * Comparator between two mappings with inflated source and name strings where
- * the generated positions are compared.
- */
-function compareByGeneratedPositionsInflated(mappingA, mappingB) {
-  var cmp = mappingA.generatedLine - mappingB.generatedLine;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = strcmp(mappingA.source, mappingB.source);
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.originalLine - mappingB.originalLine;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  cmp = mappingA.originalColumn - mappingB.originalColumn;
-  if (cmp !== 0) {
-    return cmp;
-  }
-
-  return strcmp(mappingA.name, mappingB.name);
-}
-exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
-
-/**
- * Strip any JSON XSSI avoidance prefix from the string (as documented
- * in the source maps specification), and then parse the string as
- * JSON.
- */
-function parseSourceMapInput(str) {
-  return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
-}
-exports.parseSourceMapInput = parseSourceMapInput;
-
-/**
- * Compute the URL of a source given the the source root, the source's
- * URL, and the source map's URL.
- */
-function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
-  sourceURL = sourceURL || '';
-
-  if (sourceRoot) {
-    // This follows what Chrome does.
-    if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
-      sourceRoot += '/';
-    }
-    // The spec says:
-    //   Line 4: An optional source root, useful for relocating source
-    //   files on a server or removing repeated values in the
-    //   “sources” entry.  This value is prepended to the individual
-    //   entries in the “source” field.
-    sourceURL = sourceRoot + sourceURL;
-  }
-
-  // Historically, SourceMapConsumer did not take the sourceMapURL as
-  // a parameter.  This mode is still somewhat supported, which is why
-  // this code block is conditional.  However, it's preferable to pass
-  // the source map URL to SourceMapConsumer, so that this function
-  // can implement the source URL resolution algorithm as outlined in
-  // the spec.  This block is basically the equivalent of:
-  //    new URL(sourceURL, sourceMapURL).toString()
-  // ... except it avoids using URL, which wasn't available in the
-  // older releases of node still supported by this library.
-  //
-  // The spec says:
-  //   If the sources are not absolute URLs after prepending of the
-  //   “sourceRoot”, the sources are resolved relative to the
-  //   SourceMap (like resolving script src in a html document).
-  if (sourceMapURL) {
-    var parsed = urlParse(sourceMapURL);
-    if (!parsed) {
-      throw new Error("sourceMapURL could not be parsed");
-    }
-    if (parsed.path) {
-      // Strip the last path component, but keep the "/".
-      var index = parsed.path.lastIndexOf('/');
-      if (index >= 0) {
-        parsed.path = parsed.path.substring(0, index + 1);
-      }
-    }
-    sourceURL = join(urlGenerate(parsed), sourceURL);
-  }
-
-  return normalize(sourceURL);
-}
-exports.computeSourceURL = computeSourceURL;
-
-},{}],200:[function(require,module,exports){
-/*
- * Copyright 2009-2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE.txt or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-exports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;
-exports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;
-exports.SourceNode = require('./lib/source-node').SourceNode;
-
-},{"./lib/source-map-consumer":196,"./lib/source-map-generator":197,"./lib/source-node":198}],201:[function(require,module,exports){
-log.info("test success");
-},{}]},{},[157]);
+},{}]},{},[3])
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../../../../../usr/local/lib/node_modules/watchify/node_modules/browser-pack/_prelude.js","ts/src/controller/ChatController.ts","ts/src/controller/UserController.ts","ts/src/main.ts","ts/src/model/ChatModel.ts","ts/src/model/ChatModelHelper.ts","ts/src/model/FetchErrorHandler.ts","ts/src/model/UserModel.ts","ts/src/service/SJCLEncryptionService.ts","ts/src/singleton/JsonAPI.ts","ts/src/template/TemplateFactory.ts","ts/src/view/ChatView.ts","ts/src/view/UserView.ts","ts/src/viewmodel/ActiveUserViewModel.ts","ts/src/viewmodel/ChatMessageViewModel.ts"],"names":[],"mappings":"AAAA;;;ACCA,kCAA+B;AAC/B,8BAA2B;AAC3B,gCAA6B;AAC7B,4BAAyB;AAGzB,4EAAyE;AAIzE,MAAa,cAAc;IAKvB,YAAY,KAAgB,EAAE,IAAc;QACxC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACtB,CAAC;IAGD;;OAEG;IACI,YAAY,CAAC,EAA0B;QAC1C,IAAI,CAAC,MAAM,CAAC,kBAAkB,CAAC,EAAE,CAAC,CAAC;IACvC,CAAC;IAEM,IAAI;QACP,MAAM,qBAAqB,GAA2B,EAAE,CAAC;QACzD,IAAI,wBAAwB,GAAG,IAAI,2CAAoB,EAAE,CAAC;QAC1D,wBAAwB,CAAC,QAAQ,GAAG,OAAO,CAAC;QAC5C,wBAAwB,CAAC,MAAM,GAAG,OAAO,CAAC;QAC1C,wBAAwB,CAAC,OAAO,GAAG,EAAE,CAAC;QACtC,wBAAwB,CAAC,WAAW,GAAG,IAAI,IAAI,EAAE,CAAC;QAClD,qBAAqB,CAAC,IAAI,CAAC,wBAAwB,CAAC,CAAC;IACzD,CAAC;CAGJ;AA7BD,wCA6BC;;;;;ACvCD,kCAA+B;AAC/B,8BAA2B;AAC3B,gCAA6B;AAC7B,4BAAyB;AAGzB,0EAAuE;AAGvE,MAAa,cAAc;IAKvB,YAAY,KAAY,EAAE,IAAc;QACpC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACtB,CAAC;IAGD;;OAEG;IACI,YAAY,CAAC,EAAyB;QACzC,IAAI,CAAC,MAAM,CAAC,kBAAkB,CAAC,EAAE,CAAC,CAAC;IACvC,CAAC;IAEM,IAAI;QACP,MAAM,eAAe,GAA0B,EAAE,CAAC;QAClD,IAAI,uBAAuB,GAAG,IAAI,yCAAmB,EAAE,CAAC;QACxD,uBAAuB,CAAC,QAAQ,GAAG,WAAW,CAAC;QAC/C,uBAAuB,CAAC,UAAU,GAAG,WAAW,CAAC;QACjD,uBAAuB,CAAC,MAAM,GAAG,IAAI,CAAC;QACtC,eAAe,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC;QAC9C,uBAAuB,GAAG,IAAI,yCAAmB,EAAE,CAAC;QACpD,uBAAuB,CAAC,UAAU,GAAG,WAAW,CAAC;QACjD,uBAAuB,CAAC,MAAM,GAAG,IAAI,CAAC;QACtC,uBAAuB,CAAC,QAAQ,GAAG,aAAa,CAAC;QACjD,eAAe,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC;QAC9C,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;IACvC,CAAC;CAGJ;AAlCD,wCAkCC;;;;;;AC3CD,iDAA6C;AAG7C,8CAA2C;AAC3C,gEAA6D;AAI7D,yCAAyC;AACzC,0CAA2C;AAC3C,iDAA8C;AAC9C,8CAA2C;AAC3C,gEAA6D;AAC7D,iDAA8C;AAC9C,mCAAmC;AACnC,gCAAgC;AAGhC,2EAAwE;AACxE,2CAA2C;AAC3C,IAAI,EAAE,GAAG,IAAI,UAAU,EAAE,CAAC;AAG1B,MAAM,OAAO,GAAG,QAAQ,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;AAExD,GAAG,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AAErB,MAAM,SAAS,GAAG,IAAI,qBAAS,EAAE,CAAC;AAElC,MAAM,SAAS,GAAG,IAAI,qBAAS,EAAE,CAAC;AAClC,sDAAsD;AACtD,+JAA+J;AAC/J,MAAM,QAAQ,GAAG,IAAI,mBAAQ,CAAC,SAAS,EAAE,SAAS,EAAE,OAAO,CAAC,CAAC;AAE7D,wBAAwB;AAExB,SAAS,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;AAC3B,iBAAiB;AAGjB,MAAM,cAAc,GAAG,IAAI,+BAAc,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;AAC/D,cAAc,CAAC,IAAI,EAAE,CAAC;AAItB,iDAAiD;AACjD,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;AAElB,MAAM,QAAQ,GAAG,QAAQ,CAAC,cAAc,CAAC,eAAe,CAAC,CAAC;AAC1D,+JAA+J;AAC/J,MAAM,QAAQ,GAAG,IAAI,mBAAQ,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;AACnD,MAAM,cAAc,GAAG,IAAI,+BAAc,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;AAG/D,SAAS,QAAQ,CAAC,EAAuB;IACrC,gBAAgB;IAChB,kBAAkB;AACtB,CAAC;AAED,GAAG,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;AACjB,qCAAqC;AAErC,yCAAyC;AACzC,IAAI,MAAM,GAAG,QAAQ,CAAC,cAAc,CAAC,wBAAwB,CAAC,CAAC,SAAS,CAAC;AAEzE,IAAI,oBAAoB,GAAG,UAAU,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;AAEtD,iBAAO,CAAC,gBAAgB,GAAG,KAAK,CAAC;AAEjC,MAAM,iBAAiB,GAAsB,IAAI,6CAAqB,EAAE,CAAC;AACzE,IAAI,EAAE,GAAG,iBAAiB,CAAC,OAAO,CAAC,UAAU,EAAC,MAAM,CAAC,CAAC;AACtD,OAAO,CAAC,GAAG,CAAC,iBAAiB,CAAC,OAAO,CAAC,UAAU,EAAE,EAAE,CAAC,CAAC,CAAC;AAEvD,UAAU,CAAC,cAAc,CAAC,QAAQ,EAAE;IAChC,OAAO,8IAA8I,CAAC;AAC1J,CAAC,CAAC,CAAC;;;;;;;;;;;;ACrEH,gCAAiC;AAIjC,uDAAoD;AAEpD,MAAa,SAAS;IAUlB;QATA;;;;QAIA;QACiB,eAAU,GAAe,EAAE,CAAC;QAKzC,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAClB,IAAI,CAAC,YAAY,GAAG,IAAI,GAAG,EAAE,CAAC;IAClC,CAAC;IACD;;OAEG;IACI,MAAM,CAAC,QAAkB;QAC5B,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;QAC9C,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IACnC,CAAC;IAEM,MAAM,CAAC,QAAkB;QAC5B,MAAM,aAAa,GAAG,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;QACxD,IAAI,CAAC,UAAU,CAAC,MAAM,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;QACzC,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;IAClD,CAAC;IAEM,eAAe,CAAC,QAAgB,EAAE,QAAgC;QACrE,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC;IAC9C,CAAC;IAED;;OAEG;IACI,MAAM;QACT,OAAO,CAAC,GAAG,CAAC,iCAAiC,CAAC,CAAC;QAC/C,KAAK,MAAM,QAAQ,IAAI,IAAI,CAAC,UAAU,EAAE;YACpC,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC/B;IACL,CAAC;IAEM,kBAAkB,CAAC,eAAuC;QAC7D,IAAI,CAAC,KAAK,GAAG,eAAe,CAAC;QAC7B,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,OAAO,CAAC,GAAG,CAAC,oCAAoC,CAAC,CAAC;QAClD,OAAO,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QAC7B,IAAI,CAAC,MAAM,EAAE,CAAC;IAClB,CAAC;IAEM,WAAW,CAAC,QAAgB,EAAE,UAAkB,EAAE,eAA8B;QACnF,MAAM,IAAI,GAAG,iCAAe,CAAC,WAAW,CAAC,QAAQ,EAAE,UAAU,EAAE,eAAe,EAAE,IAAI,CAAC,CAAC;QACtF,IAAI,IAAI,IAAI,IAAI,EAAE;YACd,GAAG,CAAC,IAAI,CAAC,oCAAoC,CAAC,CAAA;YAC9C,GAAG,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;YAChB,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;YACtC,IAAI,CAAC,MAAM,EAAE,CAAC;SACjB;aACI;YACD,GAAG,CAAC,KAAK,CAAC,oBAAoB,CAAC,CAAC;SACnC;IACL,CAAC;IAIO,YAAY,KAAK,CAAC;IAEnB,gBAAgB;IAEvB,CAAC;CAIJ;AAzED,8BAyEC;;;;;;;;;;;;;;;;;ACpFD,gCAAgC;AAEhC,4EAAyE;AAEzE,kDAA+C;AAE/C,2DAAwD;AAGxD,4EAAyE;AAGzE,MAAa,eAAe;IAGjB,MAAM,CAAC,WAAW,CAAC,QAAgB,EAAE,UAAkB,EAAE,eAA8B,EAAE,SAAoB;QAChH,QAAQ,eAAe,EAAE;YACrB,KAAK,IAAI,CAAC,CAAC;gBACP,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC;qBAC5B,IAAI,CAAC,CAAC,IAAsB,EAAE,EAAE;oBAC7B,GAAG,CAAC,KAAK,CAAC,gCAAgC,CAAC,CAAC;oBAC5C,kFAAkF;oBAClF,0IAA0I;oBAC1I,OAAO,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,EAAE,UAAU,CAAC,CAAC,CAAC;oBAC5D,uDAAuD;oBACvD,sBAAsB;gBAC1B,CAAC,CAAC,CAAA;gBACN,MAAM;aACT;YACD,OAAO,CAAC,CAAC;gBACL,IAAI,CAAC,kBAAkB,CAAC,QAAQ,EAAE,eAAe,CAAC;qBAC7C,IAAI,CAAC,CAAC,IAAsB,EAAE,EAAE;oBAC7B,GAAG,CAAC,KAAK,CAAC,gCAAgC,CAAC,CAAC;oBAC5C,OAAO,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,EAAE,UAAU,CAAC,CAAC,CAAC;oBAC5D,uDAAuD;oBACvD,qBAAqB;oBACrB,sBAAsB;gBAC1B,CAAC,CAAC,CAAA;gBACN,MAAM;aACT;SACJ;QAED,OAAO,IAAI,CAAC;IAChB,CAAC;IAEO,MAAM,CAAC,eAAe,CAAC,cAA8B,EAAE,UAAkB;QAC7E,MAAM,EAAE,GAAG,IAAI,2CAAoB,EAAE,CAAC;QACtC,EAAE,CAAC,QAAQ,GAAG,cAAc,CAAC,QAAQ,CAAC;QACtC,EAAE,CAAC,MAAM,GAAG,cAAc,CAAC,MAAM,CAAC;QAClC,EAAE,CAAC,WAAW,GAAG,cAAc,CAAC,WAAW,CAAC;QAC5C,EAAE,CAAC,OAAO,GAAG,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAAC,UAAU,EAAE,cAAc,CAAC,aAAa,CAAW,CAAC;QAChG,OAAO,EAAE,CAAC;IACd,CAAC;IAEO,MAAM,CAAO,kBAAkB,CAAC,MAAc;;YAClD,IAAI,OAAO,GAAG,IAAI,OAAO,EAAE,CAAC;YAC5B,IAAI,iBAAO,CAAC,SAAS,IAAI,IAAI,EAAE;gBAC3B,GAAG,CAAC,KAAK,CAAC,gBAAgB,CAAC,CAAC;gBAC5B,OAAO;aACV;YAAA,CAAC;YACF,OAAO,CAAC,MAAM,CAAC,cAAc,EAAE,iBAAO,CAAC,SAAS,CAAC,CAAC;YAClD,IAAI,QAAQ,GAAG,MAAM,KAAK,CAAC,GAAG,iBAAO,CAAC,iBAAiB,IAAI,MAAM,EAAE,EAAE;gBACjE,MAAM,EAAE,KAAK;gBACb,OAAO,EAAE,OAAO;aACnB,CAAC,CAAC;YACH,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC;YAC9B,IAAI,qCAAiB,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE;gBACrC,OAAO,IAAI,CAAC;aACf;YACD,IAAI,IAAI,GAAiB,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;YAC/C,OAAO,IAAI,CAAC;QAChB,CAAC;KAAA;IAEO,MAAM,CAAO,kBAAkB,CAAC,MAAc,EAAE,oBAA4B;;YAChF,IAAI,OAAO,GAAG,IAAI,OAAO,EAAE,CAAC;YAC5B,IAAI,iBAAO,CAAC,SAAS,IAAI,IAAI,EAAE;gBAC3B,GAAG,CAAC,KAAK,CAAC,gBAAgB,CAAC,CAAC;gBAC5B,OAAO;aACV;YAAA,CAAC;YACF,OAAO,CAAC,MAAM,CAAC,cAAc,EAAE,iBAAO,CAAC,SAAS,CAAC,CAAC;YAClD,IAAI,QAAQ,GAAG,MAAM,KAAK,CAAC,GAAG,iBAAO,CAAC,iBAAiB,IAAI,MAAM,IAAI,oBAAoB,EAAE,EAAE;gBACzF,MAAM,EAAE,KAAK;gBACb,OAAO,EAAE,OAAO;aACnB,CAAC,CAAC;YACH,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC;YAC9B,IAAI,qCAAiB,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE;gBACrC,OAAO,IAAI,CAAC;aACf;YACD,IAAI,IAAI,GAAiB,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;YAC/C,OAAO,IAAI,CAAC;QAChB,CAAC;KAAA;;AA9EL,0CA+EC;AA9E2B,iCAAiB,GAAG,IAAI,6CAAqB,EAAE,CAAC;;;;;;;ACf5E,SAAgB,iBAAiB,CAAC,QAAkB;IAChD,kFAAkF;IAClF,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE;QACd,OAAO,QAAQ,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,EAAE;YAC/B,kDAAkD;YAClD,wCAAwC;YACxC,iFAAiF;YACjF,mFAAmF;YACnF,OAAO,IAAI,CAAC;QAChB,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE;YACX,iDAAiD;YACjD,uFAAuF;YACvF,4EAA4E;YAC5E,mFAAmF;YACnF,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAClB,OAAO,IAAI,CAAC;QAChB,CAAC,CAAC,CAAC;KACN;AACL,CAAC;AAlBD,8CAkBC;;;;;;;;;;;;;;ACfD,2DAAwD;AAExD,kDAA+C;AAG/C,MAAa,SAAS;IAQlB,8CAA8C;IAE9C;QATA;;;;QAIA;QACiB,cAAS,GAAe,EAAE,CAAC;IAI5B,CAAC;IACjB;;OAEG;IACI,MAAM,CAAC,QAAkB;QAC5B,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAClC,CAAC;IAEM,MAAM,CAAC,QAAkB;QAC5B,MAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;QACvD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;QACxC,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;IAClD,CAAC;IAED;;OAEG;IACI,MAAM;QACT,OAAO,CAAC,GAAG,CAAC,iCAAiC,CAAC,CAAC;QAC/C,KAAK,MAAM,QAAQ,IAAI,IAAI,CAAC,SAAS,EAAE;YACnC,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC/B;IACL,CAAC;IAEM,kBAAkB,CAAC,cAAqC;QAC3D,IAAI,CAAC,KAAK,GAAG,cAAc,CAAC;QAC5B,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,OAAO,CAAC,GAAG,CAAC,oCAAoC,CAAC,CAAC;QAClD,OAAO,CAAC,GAAG,CAAC,cAAc,CAAC,CAAC;QAC5B,IAAI,CAAC,MAAM,EAAE,CAAC;IAClB,CAAC;IAED;;OAEG;IACI,cAAc;QACjB,IAAI,CAAC,kBAAkB,CAAC,EAAE,EAAE,iBAAO,CAAC,gBAAgB,CAAC;aAChD,IAAI,CAAC,IAAI,CAAC,EAAE;YACT,yBAAyB;YACzB,+DAA+D;YAC/D,sDAAsD;YACtD,OAAO,CAAC,GAAG,CAAC,qCAAqC,CAAC,CAAC;YACnD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,MAAM,EAAE,CAAC;QAClB,CAAC,CAAC,CAAA;IACV,CAAC;IAEK,kBAAkB,CAAC,UAAkB,EAAE,GAAW;;YACpD,IAAI,OAAO,GAAG,IAAI,OAAO,EAAE,CAAC;YAC5B,mDAAmD;YACnD,OAAO,CAAC,MAAM,CAAC,cAAc,EAAE,UAAU,CAAC,CAAC;YAC3C,IAAI,QAAQ,GAAG,MAAM,KAAK,CAAC,iBAAO,CAAC,gBAAgB,EAAE;gBACjD,MAAM,EAAE,KAAK;gBACb,OAAO,EAAE,OAAO;aACnB,CAAC,CAAC;YACH,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC;YAC9B,IAAI,qCAAiB,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE;gBACrC,OAAO,IAAI,CAAC;aACf;YACD,IAAI,IAAI,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;YACjC,eAAe;YACf,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;gBACnC,IAAI,IAAI,IAAI,IAAI;oBACZ,OAAO,CAAC,IAAI,CAAC,CAAA;;oBAEb,MAAM,CAAC,oBAAoB,CAAC,CAAA;YACpC,CAAC,CAAC,CAAA;QACN,CAAC;KAAA;IAEO,YAAY,KAAK,CAAC;CAE7B;AAlFD,8BAkFC;;;;;;ACzFD,6BAA6B;AAE7B,MAAa,qBAAqB;IAAlC;QACqB,WAAM,GAAQ,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE,EAAE,GAAG,EAAE,KAAK,EAAE,EAAE,EAAE,IAAI,EAAE,KAAK,EAAC,CAAA;IAQlF,CAAC;IAPU,OAAO,CAAC,UAAkB,EAAE,SAAiB;QAChD,OAAO,IAAI,CAAC,OAAO,CAAC,UAAU,EAAE,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAC5D,CAAC;IAEM,OAAO,CAAC,UAAkB,EAAE,MAAc;QAC7C,OAAO,IAAI,CAAC,OAAO,CAAC,UAAU,EAAE,MAAkC,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;IAC9F,CAAC;CACJ;AATD,sDASC;;;;;;;ACZD,IAAiB,OAAO,CAOvB;AAPD,WAAiB,OAAO;IACpB,8CAA8C;IACnC,gBAAQ,GAAkB,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;IAC3D,iBAAS,GAAkB,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;IAC3D,wBAAgB,GAAG,4BAA4B,CAAC;IAChD,yBAAiB,GAAG,EAAE,CAAC;AAExC,CAAC,EAPgB,OAAO,GAAP,eAAO,KAAP,eAAO,QAOvB;;;;;ACPD,MAAa,eAAe;IACxB,+EAA+E;IAE/E,8BAA8B;IAC9B,iDAAiD;IACjD,iGAAiG;IACjG,wEAAwE;IACxE,8CAA8C;IAC9C,wDAAwD;IACxD,YAAY;IACZ,gDAAgD;IAChD,gGAAgG;IAChG,wEAAwE;IACxE,8CAA8C;IAC9C,wDAAwD;IACxD,YAAY;IACZ,2CAA2C;IAC3C,gGAAgG;IAChG,wEAAwE;IACxE,8CAA8C;IAC9C,wDAAwD;IACxD,YAAY;IACZ,mBAAmB;IACnB,wDAAwD;IACxD,QAAQ;IACR,IAAI;IAEJ,MAAM,CAAC,WAAW,CAAC,YAAoB;QACnC,wCAAwC;QACxC,IAAI,MAAM,GAAG,QAAQ,CAAC,cAAc,CAAC,YAAY,CAAC,CAAC,SAAS,CAAC;QAC7D,IAAI,oBAAoB,GAAG,UAAU,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QACtD,OAAO,oBAAoB,CAAC;IAChC,CAAC;CACJ;AAjCD,0CAiCC;;;;;;;;;;AC5BD,iEAA8D;AAI9D,gCAAgC;AAEhC,MAAa,QAAQ;IAMjB,YAAY,KAAgB,EAAE,OAAoB;QAHjC,yBAAoB,GAAG,iCAAe,CAAC,WAAW,CAAC,6BAA6B,CAAC,CAAC;QAI/F,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC5B,CAAC;IAGD,MAAM,CAAC,IAA4B;QAC/B,IAAI,IAAI,GAAW,EAAE,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,CAAC,EAAwB,EAAE,EAAE;YACtC,IAAI,IAAI,IAAI,CAAC,oBAAoB,CAAC,EAAE,CAAC,CAAC;QAC1C,CAAC,CAAC,CAAC;QACH,IAAI,CAAC,QAAQ,CAAC,SAAS,GAAG,IAAI,CAAC;QAC/B,GAAG,CAAC,KAAK,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;IACvC,CAAC;CACJ;AApBD,4BAoBC;;;;;;;;AC1BD,iEAA8D;AAG9D,gCAAiC;AAEjC,MAAa,QAAQ;IAIjB,kCAAkC;IAGlC,YAAY,KAAY,EAAE,SAAoB,EAAE,OAAoB;QAChE,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,UAAU,GAAG,SAAS,CAAC;QAC5B,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC5B,CAAC;IAKD,MAAM,CAAC,IAA2B;QAC9B,IAAI,QAAQ,GAAG,iCAAe,CAAC,WAAW,CAAC,8BAA8B,CAAC,CAAC;QAC3E,IAAI,IAAI,GAAW,EAAE,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,CAAC,OAA4B,EAAE,EAAE;YAC1C,IAAI,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC;QAC9B,CAAC,CAAC,CAAC;QACH,IAAI,CAAC,QAAQ,CAAC,SAAS,GAAG,IAAI,CAAC;QAC/B,IAAI,CAAC,gBAAgB,EAAE,CAAC;QACxB,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;IACzC,CAAC;IAEO,MAAM;IAEd,CAAC;IAEO,gBAAgB;QACpB,IAAI,SAAS,GAAG,QAAQ,CAAC,sBAAsB,CAAC,UAAU,CAAC,CAAC;QAC5D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACvC,IAAI,OAAO,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,SAAS,CAAC,CAAC,CAAC,CAAC,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SACjF;IACL,CAAC;IAGO,YAAY,CAAC,EAAW;QAC5B,IAAI,OAAO,GAAG,QAAQ,CAAC,sBAAsB,CAAC,iBAAiB,CAAC,CAAC;QAEjE,IAAI,UAAU,GAAW,EAAE,CAAC;QAC5B,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,IAAI,eAAe,GAAG,QAAQ,CAAC,cAAc,CAAC,YAAY,CAAQ,CAAC;YAEnE,IAAI,eAAe,IAAI,IAAI,EAAE;gBACzB,GAAG,CAAC,KAAK,CAAC,2CAA2C,CAAC,CAAC;gBACvD,OAAO;aACV;YACD,UAAU,GAAG,eAAe,CAAC,KAAK,CAAA;YAClC,IAAI,UAAU,IAAI,EAAE,IAAI,UAAU,IAAI,IAAI,EAAE;gBACxC,mCAAmC;gBACnC,+CAA+C;gBAC/C,GAAG,CAAC,KAAK,CAAC,6BAA6B,CAAC,CAAC;gBACzC,OAAO;aACV;YACD,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,SAAS,EAAE,EAAE,CAAC,CAAC;SAEtE;QACD,qDAAqD;aAChD,IAAI,OAAO,CAAC,MAAM,IAAI,CAAC,EAAE;YAC1B,IAAI,IAAI,GAAG,QAAQ,CAAC,cAAc,CAAC,oBAAoB,CAAQ,CAAC;YAChE,IAAG,IAAI,IAAI,IAAI,EACf;gBACI,GAAG,CAAC,KAAK,CAAC,2CAA2C,CAAC,CAAC;gBACvD,OAAO;aACV;YACD,UAAU,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,IAAI,UAAU,IAAI,EAAE,IAAI,UAAU,IAAI,IAAI,EAAE;gBACxC,0CAA0C;gBAC1C,sDAAsD;gBACtD,GAAG,CAAC,KAAK,CAAC,6BAA6B,CAAC,CAAC;gBACzC,OAAO;aACV;YACD,yCAAyC;YACzC,QAAQ,CAAC,cAAc,CAAC,kBAAkB,CAAC,CAAC,MAAM,GAAG,IAAI,CAAC;YAC1D,yCAAyC;YACzC,QAAQ,CAAC,cAAc,CAAC,WAAW,CAAC,CAAC,MAAM,GAAG,KAAK,CAAC;YACpD,yCAAyC;YACzC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACtB;QACD,4DAA4D;QAC5D,IAAI,IAAI,GAAG,EAAE,CAAC,sBAAsB,CAAC,cAAc,CAAC,CAAC,CAAC,CAAgB,CAAC;QACvE,IAAI,QAAQ,GAAG,IAAI,CAAC,SAAS,CAAC;QAC9B,yCAAyC;QACzC,QAAQ,CAAC,cAAc,CAAC,gBAAgB,CAAC,CAAC,SAAS,GAAG,QAAQ,CAAC;QAC/D,IAAI,CAAC,UAAU,CAAC,WAAW,CAAC,QAAQ,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;QACxD,0CAA0C;QAC1C,cAAc,CAAC,OAAO,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC;QACjD,EAAE,CAAC,SAAS,IAAI,SAAS,CAAC;IAC9B,CAAC;CAEJ;AA9FD,4BA8FC;;;;;;;ACxGD,MAAa,mBAAmB;CAI/B;AAJD,kDAIC;;;;;ACJD,MAAa,oBAAoB;CAOhC;AAPD,oDAOC","file":"generated.js","sourceRoot":"","sourcesContent":["(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=\"function\"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error(\"Cannot find module '\"+i+\"'\");throw a.code=\"MODULE_NOT_FOUND\",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=\"function\"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()","import { Controller } from \"./AbstractController\";\nimport \"../model/AbstractModel\"\nimport \"../model/UserModel\"\nimport \"../view/AbstractView\"\nimport \"../view/UserView\"\nimport { Model } from \"../model/AbstractModel\";\nimport { View } from \"../view/AbstractView\";\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\nimport { ChatModel } from \"../model/ChatModel\";\nimport { ChatView } from \"../view/ChatView\";\n\nexport class ChatController {\n    private _model: ChatModel;\n    private _view: ChatView;\n\n\n    constructor(model: ChatModel, view: ChatView) {\n        this._model = model;\n        this._view = view;\n    }\n\n\n    /**\n     * eventHandler\n     */\n    public eventHandler(vm: ChatMessageViewModel[]): void {\n        this._model.someBusinessMethod(vm);\n    }\n\n    public test(): void {\n        const chatMessageViewModels: ChatMessageViewModel[] = [];\n        let chatMessageViewModelMock = new ChatMessageViewModel();\n        chatMessageViewModelMock.fromUser = \"user1\";\n        chatMessageViewModelMock.toUser = \"user2\";\n        chatMessageViewModelMock.message = \"\";\n        chatMessageViewModelMock.messageTime = new Date();\n        chatMessageViewModels.push(chatMessageViewModelMock);\n    }\n\n    \n}","import { Controller } from \"./AbstractController\";\nimport \"../model/AbstractModel\"\nimport \"../model/UserModel\"\nimport \"../view/AbstractView\"\nimport \"../view/UserView\"\nimport { Model } from \"../model/AbstractModel\";\nimport { View } from \"../view/AbstractView\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\nimport { UserView } from \"../view/UserView\";\n\nexport class UserController {\n    private _model: Model;\n    private _view: UserView;\n\n\n    constructor(model: Model, view: UserView) {\n        this._model = model;\n        this._view = view;\n    }\n\n\n    /**\n     * eventHandler\n     */\n    public eventHandler(vm: ActiveUserViewModel[]): void {\n        this._model.someBusinessMethod(vm);\n    }\n\n    public test(): void {\n        const activeUsersMock: ActiveUserViewModel[] = [];\n        let activeUserViewModelMock = new ActiveUserViewModel();\n        activeUserViewModelMock.userName = \"some user\";\n        activeUserViewModelMock.lastActive = \"3 hrs ago\";\n        activeUserViewModelMock.online = true;\n        activeUsersMock.push(activeUserViewModelMock);\n        activeUserViewModelMock = new ActiveUserViewModel();\n        activeUserViewModelMock.lastActive = \"3 hrs ago\";\n        activeUserViewModelMock.online = true;\n        activeUserViewModelMock.userName = \"some user 2\";\n        activeUsersMock.push(activeUserViewModelMock);\n        this.eventHandler(activeUsersMock);\n    }\n\n    \n}","import { Controller } from \"./controller/AbstractController\";\nimport { UserModel } from \"./model/UserModel\"\nimport { Model } from \"./model/AbstractModel\";\nimport { View } from \"./view/AbstractView\";\nimport { UserView } from \"./view/UserView\";\nimport { UserController } from \"./controller/UserController\";\nimport { ModelFactory } from \"./model/ModelFactory\";\nimport { ActiveUserViewModel } from \"./viewmodel/ActiveUserViewModel\";\nimport { ChatMessageViewModel } from \"./viewmodel/ChatMessageViewModel\";\nimport * as Handlebars from \"handlebars\";\nimport markdownit = require('markdown-it');\nimport { ChatModel } from \"./model/ChatModel\";\nimport { ChatView } from \"./view/ChatView\";\nimport { ChatController } from \"./controller/ChatController\";\nimport { JsonAPI } from \"./singleton/JsonAPI\";\n// import log = require('loglevel')\nimport * as log from 'loglevel';\n// import log from 'loglevel';\nimport { EncryptionService } from \"./service/EncryptionService\";\nimport { SJCLEncryptionService } from \"./service/SJCLEncryptionService\";\n// var markdownit = require('markdown-it');\nvar md = new markdownit();\n\n\nconst userBox = document.getElementById('contacts-box');\n\nlog.setLevel(\"TRACE\")\n\nconst chatModel = new ChatModel();\n\nconst userModel = new UserModel();\n// const userModel = ModelFactory.createModel(\"USER\");\n// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.\nconst userView = new UserView(userModel, chatModel, userBox);\n\n// console.log(userBox);\n\nuserModel.attach(userView);\n// userView.model\n\n\nconst userController = new UserController(userModel, userView);\nuserController.test();\n\n\n\n// userModel.someBusinessMethod(activeUsersMock);\nlog.info(\"hello\");\n\nconst chatArea = document.getElementById('chat-area-new');\n// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.\nconst chatView = new ChatView(chatModel, chatArea);\nconst chatController = new ChatController(chatModel, chatView);\n\n\nfunction someFunc(vm: ActiveUserViewModel): void {\n    // log.info(vm);\n    // logger.info(vm)\n}\n\nlog.info(\"test\");\n// someFunc(activeUserViewModelMock);\n\n// @ts-ignore: Object is possibly 'null'.\nvar source = document.getElementById(\"msg_container_template\").innerHTML;\n\nvar msgContainerTemplate = Handlebars.compile(source);\n\nJsonAPI.ACTIVE_USERS_GET + 'aef';\n\nconst encryptionService: EncryptionService = new SJCLEncryptionService();\nlet ct = encryptionService.encrypt(\"password\",\"data\");\nconsole.log(encryptionService.decrypt(\"password\", ct));\n\nHandlebars.registerHelper('avatar', function() {\n    return '<div class=\"img_cont_msg\"> <img src=\"https://static.turbosquid.com/Preview/001292/481/WV/_D.jpg\" class=\"rounded-circle user_img_msg\"> </div>';\n});","import { Subject } from \"../observe/Observable\";\nimport { Model } from \"./AbstractModel\";\nimport { Observer } from \"../observe/Observer\";\nimport { fetchErrorHandler } from \"./FetchErrorHandler\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\nimport { JsonAPI } from \"../singleton/JsonAPI\";\nimport log = require('loglevel');\nimport { EncryptionService } from \"../service/EncryptionService\";\nimport { SJCLEncryptionService } from \"../service/SJCLEncryptionService\";\nimport { ChatMessageDTO } from \"../dto/ChatMessageDTO\";\nimport { ChatModelHelper } from \"./ChatModelHelper\";\n\nexport class ChatModel implements Subject {\n    /**\n  * @type {Observer[]} List of subscribers. In real life, the list of\n  * subscribers can be stored more comprehensively (categorized by event\n  * type, etc.).\n  */\n    private readonly _observers: Observer[] = [];\n    private state: ChatMessageViewModel[] | null;\n    private readonly _messagesMap: Map<string, ChatMessageViewModel[]>;\n\n    constructor() {\n        this.state = null;\n        this._messagesMap = new Map();\n    }\n    /**\n     * The subscription management methods.\n     */\n    public attach(observer: Observer): void {\n        console.log('Subject: Attached an observer.');\n        this._observers.push(observer);\n    }\n\n    public detach(observer: Observer): void {\n        const observerIndex = this._observers.indexOf(observer);\n        this._observers.splice(observerIndex, 1);\n        console.log('Subject: Detached an observer.');\n    }\n\n    public setUserMessages(username: string, messages: ChatMessageViewModel[]) {\n        this._messagesMap.set(username, messages);\n    }\n\n    /**\n     * Trigger an update in each subscriber.\n     */\n    public notify(): void {\n        console.log('Subject: Notifying observers...');\n        for (const observer of this._observers) {\n            observer.update(this.state);\n        }\n    }\n\n    public someBusinessMethod(chatMessageList: ChatMessageViewModel[]): void {\n        this.state = chatMessageList;\n        this.helperMethod();\n        console.log(`Subject: My state has just changed`);\n        console.log(chatMessageList);\n        this.notify();\n    }\n\n    public getmessages(userName: string, passphrase: string, lastMessageTime: string | null): void {\n        const cVMs = ChatModelHelper.getMessages(userName, passphrase, lastMessageTime, this);\n        if (cVMs != null) {\n            log.info('Subject: My state has just changed')\n            log.debug(cVMs);\n            this._messagesMap.set(userName, cVMs);\n            this.notify();\n        }\n        else {\n            log.error('Messages were null');\n        }\n    }\n\n\n\n    private helperMethod() { }\n\n    public populateMessages(): void {\n\n    }\n\n\n\n}","import { ChatMessageDTO } from \"../dto/ChatMessageDTO\";\n\nimport * as log from \"loglevel\";\n\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\n\nimport { JsonAPI } from \"../singleton/JsonAPI\";\n\nimport { fetchErrorHandler } from \"./FetchErrorHandler\";\n\nimport { EncryptionService } from \"../service/EncryptionService\";\nimport { SJCLEncryptionService } from \"../service/SJCLEncryptionService\";\nimport { ChatModel } from \"./ChatModel\";\n\nexport class ChatModelHelper {\n    private static readonly encryptionService = new SJCLEncryptionService();\n\n    public static getMessages(userName: string, passphrase: string, lastMessageTime: string | null, chatModel: ChatModel): ChatMessageViewModel[] | null {\n        switch (lastMessageTime) {\n            case null: {\n                this.getAllMessagesAjax(userName)\n                    .then((data: ChatMessageDTO[]) => {\n                        log.debug(`Subject: received all messages`);\n                        // let userNames = data.map(ChatMessageViewModel => ChatMessageViewModel.fromUser)\n                        // let sumt = data.map(chatMessageViewModel => { return this.encryptionService.decrypt(passphrase, chatMessageViewModel.messageCipher) });\n                        return data.map(vm => this.toChatMessageVM(vm, passphrase));\n                        // chatModel.setUserMessages(userName, chatMessageVMs);\n                        // chatModel.notify();\n                    })\n                break;\n            }\n            default: {\n                this.getNewMessagesAjax(userName, lastMessageTime)\n                    .then((data: ChatMessageDTO[]) => {\n                        log.debug(`Subject: received new messages`);\n                        return data.map(vm => this.toChatMessageVM(vm, passphrase));\n                        // chatModel.setUserMessages(userName, chatMessageVMs);\n                        // this.state = data;\n                        // chatModel.notify();\n                    })\n                break;\n            }\n        }\n\n        return null;\n    }\n\n    private static toChatMessageVM(chatMessageDTO: ChatMessageDTO, passphrase: string): ChatMessageViewModel {\n        const vm = new ChatMessageViewModel();\n        vm.fromUser = chatMessageDTO.fromUser;\n        vm.toUser = chatMessageDTO.toUser;\n        vm.messageTime = chatMessageDTO.messageTime;\n        vm.message = this.encryptionService.decrypt(passphrase, chatMessageDTO.messageCipher) as string;\n        return vm;\n    }\n\n    private static async getAllMessagesAjax(toUser: string): Promise<any> {\n        let headers = new Headers();\n        if (JsonAPI.authToken == null) {\n            log.error(\"authToken null\");\n            return;\n        };\n        headers.append('X-AUTH-TOKEN', JsonAPI.authToken);\n        let response = await fetch(`${JsonAPI.CHAT_MESSAGES_GET}/${toUser}`, {\n            method: 'GET',\n            headers: headers\n        });\n        console.log(response.clone());\n        if (fetchErrorHandler(response.clone())) {\n            return null;\n        }\n        let data: Promise<any> = await response.json();\n        return data;\n    }\n\n    private static async getNewMessagesAjax(toUser: string, lastMessageTimeStamp: string): Promise<any> {\n        let headers = new Headers();\n        if (JsonAPI.authToken == null) {\n            log.error(\"authToken null\");\n            return;\n        };\n        headers.append('X-AUTH-TOKEN', JsonAPI.authToken);\n        let response = await fetch(`${JsonAPI.CHAT_MESSAGES_GET}/${toUser}/${lastMessageTimeStamp}`, {\n            method: 'GET',\n            headers: headers\n        });\n        console.log(response.clone());\n        if (fetchErrorHandler(response.clone())) {\n            return null;\n        }\n        let data: Promise<any> = await response.json();\n        return data;\n    }\n}","export function fetchErrorHandler(response: Response) {\n    // alertify.success('Current position : ' + alertify.get('notifier', 'position'));\n    if (!response.ok) {\n        return response.text().catch(err => {\n            // the status was not ok and there is no json body\n            // throw new Error(response.statusText);\n            // window.alert(sprintf('Some error occured. Http code is %s', response.status));\n            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));\n            return true;\n        }).then(json => {\n            // the status was not ok but there is a json body\n            // throw new Error(json.error.message); // example error message returned by a REST API\n            // window.alert(sprintf('Error: %s (Http code %s)', json, response.status));\n            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));\n            console.log(json);\n            return true;\n        });\n    }\n}","import { Subject } from \"../observe/Observable\";\nimport { Model } from \"./AbstractModel\";\nimport { Observer } from \"../observe/Observer\";\nimport { fetchErrorHandler } from \"./FetchErrorHandler\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\nimport { JsonAPI } from \"../singleton/JsonAPI\";\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\n\nexport class UserModel implements Subject {\n    /**\n  * @type {Observer[]} List of subscribers. In real life, the list of\n  * subscribers can be stored more comprehensively (categorized by event\n  * type, etc.).\n  */\n    private readonly observers: Observer[] = [];\n    private state: ActiveUserViewModel[] | undefined;\n    // @ts-ignore: Cannot find name 'hostAddress'.\n\n    constructor() { }\n    /**\n     * The subscription management methods.\n     */\n    public attach(observer: Observer): void {\n        console.log('Subject: Attached an observer.');\n        this.observers.push(observer);\n    }\n\n    public detach(observer: Observer): void {\n        const observerIndex = this.observers.indexOf(observer);\n        this.observers.splice(observerIndex, 1);\n        console.log('Subject: Detached an observer.');\n    }\n\n    /**\n     * Trigger an update in each subscriber.\n     */\n    public notify(): void {\n        console.log('Subject: Notifying observers...');\n        for (const observer of this.observers) {\n            observer.update(this.state);\n        }\n    }\n\n    public someBusinessMethod(activeuserList: ActiveUserViewModel[]): void {\n        this.state = activeuserList;\n        this.helperMethod();\n        console.log(`Subject: My state has just changed`);\n        console.log(activeuserList);\n        this.notify();\n    }\n\n    /**\n     * getActiveUsers\n     */\n    public getActiveUsers(): void {\n        this.getActiveUsersAjax(\"\", JsonAPI.ACTIVE_USERS_GET)\n            .then(data => {\n                // // activeUsers = data;\n                // sessionStorage.setItem('activeUsers', JSON.stringify(data));\n                // console.log(sessionStorage.getItem('activeUsers'));\n                console.log(`Subject: received ajax active users`);\n                this.state = data;\n                this.notify();\n            })\n    }\n\n    async getActiveUsersAjax(authToken2: string, URL: string): Promise<any> {\n        let headers = new Headers();\n        // headers.append('Authorization', basicAuthToken);\n        headers.append('X-AUTH-TOKEN', authToken2);\n        let response = await fetch(JsonAPI.ACTIVE_USERS_GET, {\n            method: 'GET',\n            headers: headers\n        });\n        console.log(response.clone());\n        if (fetchErrorHandler(response.clone())) {\n            return null;\n        }\n        let data = await response.json();\n        // return data;\n        return new Promise((resolve, reject) => {\n            if (data != null)\n                resolve(data)\n            else\n                reject('Response data null')\n        })\n    }\n\n    private helperMethod() { }\n\n}","import { EncryptionService } from \"./EncryptionService\";\nimport * as sjcl from \"sjcl\";\n\nexport class SJCLEncryptionService implements EncryptionService {\n    private readonly params: any = { mode: \"gcm\", ts: 128, adata: \"\", iter: 10000}\n    public encrypt(passphrase: string, plainText: string): Object {\n        return sjcl.encrypt(passphrase, plainText, this.params);\n    } \n    \n    public decrypt(passphrase: string, cipher: Object): Object {\n        return sjcl.decrypt(passphrase, cipher as sjcl.SjclCipherEncrypted, undefined, undefined);\n    }\n}","export namespace JsonAPI {\n    // @ts-ignore: Cannot find name 'hostAddress'.\n    export let userName: string | null = localStorage.getItem('userName');\n    export let authToken: string | null = localStorage.getItem('authToken');\n    export const ACTIVE_USERS_GET = `/api/chat/get/active-users`;\n    export const CHAT_MESSAGES_GET = ``;\n    \n}","export class TemplateFactory {\n    // static getTemplate(templateName: string): Handlebars.TemplateDelegate<any> {\n\n    //     switch (templateName) {\n    //         case \"user-contact-online-template\": {\n    //             // let source = document.getElementById(\"user-contact-online-template\").innerHTML;\n    //             // let msgContainerTemplate = Handlebars.compile(source);\n    //             // return msgContainerTemplate;\n    //             return this.createTemplate(templateName);\n    //         }\n    //         case \"msg_container_send_template\": {\n    //             // let source = document.getElementById(\"msg_container_send_template\").innerHTML;\n    //             // let msgContainerTemplate = Handlebars.compile(source);\n    //             // return msgContainerTemplate;\n    //             return this.createTemplate(templateName);\n    //         }\n    //         case \"msg_container_template\": {\n    //             // let source = document.getElementById(\"msg_container_send_template\").innerHTML;\n    //             // let msgContainerTemplate = Handlebars.compile(source);\n    //             // return msgContainerTemplate;\n    //             return this.createTemplate(templateName);\n    //         }\n    //         default:\n    //             throw new Error('invalid template name');\n    //     }\n    // }\n\n    static getTemplate(templateName: string): Handlebars.TemplateDelegate<any> {\n        //@ts-ignore: Object is possibly 'null'.\n        let source = document.getElementById(templateName).innerHTML;\n        let msgContainerTemplate = Handlebars.compile(source);\n        return msgContainerTemplate;\n    }\n}","import { Observer } from \"../observe/Observer\";\nimport { Model } from \"../model/AbstractModel\";\nimport { Subject } from \"../observe/Observable\";\nimport { View } from \"./AbstractView\";\nimport { Controller } from \"../controller/AbstractController\";\nimport { TemplateFactory } from \"../template/TemplateFactory\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\nimport { ChatModel } from \"../model/ChatModel\";\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\nimport * as log from 'loglevel';\n\nexport class ChatView implements Observer {\n    private readonly _model: ChatModel;\n    private readonly _element: HTMLElement;\n    private readonly _messageSendTemplate = TemplateFactory.getTemplate('msg_container_send_template');\n\n\n    constructor(model: ChatModel, element: HTMLElement) {\n        this._model = model;\n        this._element = element;\n    }\n\n\n    update(data: ChatMessageViewModel[]): void {\n        let html: string = \"\";\n        data.forEach((vm: ChatMessageViewModel) => {\n            html += this._messageSendTemplate(vm);\n        });\n        this._element.innerHTML = html;\n        log.debug(this._element.innerHTML);\n    }\n}","import { Observer } from \"../observe/Observer\";\nimport { Model } from \"../model/AbstractModel\";\nimport { Subject } from \"../observe/Observable\";\nimport { View } from \"./AbstractView\";\nimport { Controller } from \"../controller/AbstractController\";\nimport { TemplateFactory } from \"../template/TemplateFactory\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\nimport { ChatModel } from \"../model/ChatModel\";\nimport log = require(\"loglevel\");\n\nexport class UserView implements Observer {\n    private readonly _model: Model;\n    private readonly _chatModel: ChatModel;\n    private readonly _element: HTMLElement;\n    // private userBoxes: any[] =  [];\n\n\n    constructor(model: Model, chatModel: ChatModel, element: HTMLElement) {\n        this._model = model;\n        this._chatModel = chatModel;\n        this._element = element;\n    }\n\n\n\n\n    update(data: ActiveUserViewModel[]): void {\n        let template = TemplateFactory.getTemplate('user-contact-online-template');\n        let html: string = \"\";\n        data.forEach((element: ActiveUserViewModel) => {\n            html += template(element);\n        });\n        this._element.innerHTML = html;\n        this.addUserCallBacks();\n        console.log(this._element.innerHTML);\n    }\n\n    private helper(): void {\n\n    }\n\n    private addUserCallBacks(): void {\n        let userBoxes = document.getElementsByClassName('user-box');\n        for (let i = 0; i < userBoxes.length; i++) {\n            let userBox = userBoxes[i];\n            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));\n        }\n    }\n\n\n    private userCallBack(el: Element): void {\n        let current = document.getElementsByClassName('user-box active');\n\n        let passphrase: string = '';\n        if (current.length > 0) {\n            let passphraseInput = document.getElementById('passphrase') as any;\n\n            if (passphraseInput == null) {\n                log.error('passphraseInput element reference is null');\n                return;\n            }\n            passphrase = passphraseInput.value\n            if (passphrase == '' || passphrase == null) {\n                // alert('Please input passphrase')\n                // alertify.error('Please enter a passphrase');\n                log.error('passphrase is empty or null');\n                return;\n            }\n            current[0].className = current[0].className.replace(\" active\", \"\");\n\n        }\n        // Add the active class to the current/clicked button\n        else if (current.length == 0) {\n            let elem = document.getElementById('passphrase-initial') as any;\n            if(elem == null)\n            {\n                log.error('passphraseInput element reference is null');\n                return;\n            }\n            passphrase = elem.value;\n            if (passphrase == '' || passphrase == null) {\n                //     // alert('Please input passphrase')\n                //     // alertify.error('Please enter a passphrase');\n                log.error('passphrase is empty or null');\n                return;\n            }\n            // @ts-ignore: Object is possibly 'null'.\n            document.getElementById('no-user-selected').hidden = true;\n            // @ts-ignore: Object is possibly 'null'.\n            document.getElementById('chat-card').hidden = false;\n            // @ts-ignore: Object is possibly 'null'.\n            elem.hidden = true;\n        }\n        // console.log(this.getElementsByClassName('to-user-span'));\n        let elem = el.getElementsByClassName('to-user-span')[0] as HTMLElement;\n        let userName = elem.innerText;\n        // @ts-ignore: Object is possibly 'null'.\n        document.getElementById('user-name-span').innerText = userName;\n        this._chatModel.getmessages(userName, passphrase, null);\n        // populateMessages(userName, passphrase);\n        sessionStorage.setItem('selectedUser', userName);\n        el.className += \" active\";\n    }\n\n}","export class ActiveUserViewModel {\n    userName: string | undefined;\n    online: boolean | undefined;\n    lastActive: string| undefined;\n}","export class ChatMessageViewModel {\n    public toUser: string | undefined;\n    public fromUser: string | undefined;\n    public message!: string;\n    public messageTime!: Date;\n\n    \n}"]}
diff --git a/chatto/src/main/javascript/package.json b/chatto/src/main/javascript/package.json
index 4e1c571..00b02d8 100644
--- a/chatto/src/main/javascript/package.json
+++ b/chatto/src/main/javascript/package.json
@@ -1,5 +1,6 @@
 {
     "dependencies": {
+        "@types/markdown-it": "^0.0.9",
         "alertifyjs": "^1.12.0",
         "chart.js": "^2.9.3",
         "dompurify": "^2.0.7",
@@ -29,4 +30,4 @@
         "fuse.js": "global:Fuse",
         "sjcl": "global:sjcl"
     }
-}
\ No newline at end of file
+}
diff --git a/chatto/src/main/javascript/ts/bundle.js b/chatto/src/main/javascript/ts/bundle.js
index 6b37ffa..40d668d 100644
--- a/chatto/src/main/javascript/ts/bundle.js
+++ b/chatto/src/main/javascript/ts/bundle.js
@@ -5,6 +5,75 @@ require("../model/AbstractModel");
 require("../model/UserModel");
 require("../view/AbstractView");
 require("../view/UserView");
+var ChatMessageViewModel_1 = require("../viewmodel/ChatMessageViewModel");
+var ChatController = /** @class */ (function () {
+    function ChatController(model, view) {
+        this._model = model;
+        this._view = view;
+    }
+    Object.defineProperty(ChatController.prototype, "model", {
+        /**
+         * Getter model
+         * @return {Model}
+         */
+        get: function () {
+            return this._model;
+        },
+        /**
+         * Setter model
+         * @param {Model} value
+         */
+        set: function (value) {
+            this._model = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(ChatController.prototype, "view", {
+        /**
+         * Getter view
+         * @return {View}
+         */
+        get: function () {
+            return this._view;
+        },
+        /**
+         * Setter view
+         * @param {View} value
+         */
+        set: function (value) {
+            this._view = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /**
+     * eventHandler
+     */
+    ChatController.prototype.eventHandler = function (vm) {
+        this.model.someBusinessMethod(vm);
+    };
+    ChatController.prototype.test = function () {
+        var chatMessageViewModels = [];
+        var chatMessageViewModelMock = new ChatMessageViewModel_1.ChatMessageViewModel();
+        chatMessageViewModelMock.fromUser = "user1";
+        chatMessageViewModelMock.toUser = "user2";
+        chatMessageViewModelMock.messageCipher = "";
+        chatMessageViewModelMock.messageTime = new Date();
+        chatMessageViewModels.push(chatMessageViewModelMock);
+    };
+    return ChatController;
+}());
+exports.ChatController = ChatController;
+
+},{"../model/AbstractModel":4,"../model/UserModel":7,"../view/AbstractView":12,"../view/UserView":14,"../viewmodel/ChatMessageViewModel":16}],2:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("../model/AbstractModel");
+require("../model/UserModel");
+require("../view/AbstractView");
+require("../view/UserView");
+var ActiveUserViewModel_1 = require("../viewmodel/ActiveUserViewModel");
 var UserController = /** @class */ (function () {
     function UserController(model, view) {
         this._model = model;
@@ -46,74 +115,281 @@ var UserController = /** @class */ (function () {
         enumerable: true,
         configurable: true
     });
+    /**
+     * eventHandler
+     */
+    UserController.prototype.eventHandler = function (vm) {
+        this.model.someBusinessMethod(vm);
+    };
+    UserController.prototype.test = function () {
+        var activeUsersMock = [];
+        var activeUserViewModelMock = new ActiveUserViewModel_1.ActiveUserViewModel();
+        activeUserViewModelMock.userName = "some user";
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUsersMock.push(activeUserViewModelMock);
+        activeUserViewModelMock = new ActiveUserViewModel_1.ActiveUserViewModel();
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUserViewModelMock.userName = "some user 2";
+        activeUsersMock.push(activeUserViewModelMock);
+        this.eventHandler(activeUsersMock);
+    };
     return UserController;
 }());
 exports.UserController = UserController;
 
-},{"../model/AbstractModel":3,"../model/UserModel":5,"../view/AbstractView":6,"../view/UserView":7}],2:[function(require,module,exports){
+},{"../model/AbstractModel":4,"../model/UserModel":7,"../view/AbstractView":12,"../view/UserView":14,"../viewmodel/ActiveUserViewModel":15}],3:[function(require,module,exports){
 (function (global){
 "use strict";
 var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", { value: true });
+var UserModel_1 = require("./model/UserModel");
 var UserView_1 = require("./view/UserView");
 var UserController_1 = require("./controller/UserController");
 var loglevel_1 = __importDefault((typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null));
-var ModelFactory_1 = require("./model/ModelFactory");
-var ActiveUserViewModel_1 = require("./viewmodel/ActiveUserViewModel");
-var ChatMessageViewModel_1 = require("./viewmodel/ChatMessageViewModel");
 var handlebars_1 = __importDefault((typeof window !== "undefined" ? window['Handlebars'] : typeof global !== "undefined" ? global['Handlebars'] : null));
+var markdown_it_1 = __importDefault((typeof window !== "undefined" ? window['markdownit'] : typeof global !== "undefined" ? global['markdownit'] : null));
+var ChatModel_1 = require("./model/ChatModel");
+var ChatView_1 = require("./view/ChatView");
+var ChatController_1 = require("./controller/ChatController");
+var JsonAPI_1 = require("./singleton/JsonAPI");
+var SJCLEncryptionService_1 = require("./service/SJCLEncryptionService");
+var LogLevelLoggerService_1 = require("./service/LogLevelLoggerService");
+// import { logger } from "./singleton/Logger";
+// var markdownit = require('markdown-it');
+var md = new markdown_it_1.default();
+var logger = new LogLevelLoggerService_1.LogLevelLogger();
+var userBox = document.getElementById('contacts-box');
 loglevel_1.default.setLevel("TRACE");
-// let userModel = new UserModel();
-var userModel = ModelFactory_1.ModelFactory.createModel("USER");
-var userView = new UserView_1.UserView(userModel, 2);
+var userModel = new UserModel_1.UserModel();
+// const userModel = ModelFactory.createModel("USER");
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+var userView = new UserView_1.UserView(userModel, userBox);
+// console.log(userBox);
 userModel.attach(userView);
 // userView.model
 var userController = new UserController_1.UserController(userModel, userView);
-userModel.someBusinessMethod(5);
+userController.test();
+// userModel.someBusinessMethod(activeUsersMock);
 loglevel_1.default.info("hello");
-var chatMessageViewModel = new ChatMessageViewModel_1.ChatMessageViewModel();
-var activeUserViewModel = new ActiveUserViewModel_1.ActiveUserViewModel();
-activeUserViewModel.userName = "some user";
-activeUserViewModel.lastActive = new Date();
-activeUserViewModel.online = true;
+var chatModel = new ChatModel_1.ChatModel();
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+var chatView = new ChatView_1.ChatView(chatModel, userBox);
+var chatController = new ChatController_1.ChatController(chatModel, chatView);
 function someFunc(vm) {
-    loglevel_1.default.info(vm);
+    // log.info(vm);
+    // logger.info(vm)
 }
-someFunc(activeUserViewModel);
+logger.info("test");
+// someFunc(activeUserViewModelMock);
 // @ts-ignore: Object is possibly 'null'.
 var source = document.getElementById("msg_container_template").innerHTML;
 var msgContainerTemplate = handlebars_1.default.compile(source);
+JsonAPI_1.JsonAPI.ActiveUsersGET;
+var encryptionService = new SJCLEncryptionService_1.SJCLEncryptionService();
+var ct = encryptionService.encrypt("password", "data");
+console.log(encryptionService.decrypt("password", ct));
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 
-},{"./controller/UserController":1,"./model/ModelFactory":4,"./view/UserView":7,"./viewmodel/ActiveUserViewModel":8,"./viewmodel/ChatMessageViewModel":9}],3:[function(require,module,exports){
+},{"./controller/ChatController":1,"./controller/UserController":2,"./model/ChatModel":5,"./model/UserModel":7,"./service/LogLevelLoggerService":8,"./service/SJCLEncryptionService":9,"./singleton/JsonAPI":10,"./view/ChatView":13,"./view/UserView":14}],4:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 
-},{}],4:[function(require,module,exports){
+},{}],5:[function(require,module,exports){
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-var UserModel_1 = require("./UserModel");
-var ModelFactory = /** @class */ (function () {
-    function ModelFactory() {
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
-    ModelFactory.createModel = function (modelName) {
-        switch (modelName) {
-            case "USER":
-                return new UserModel_1.UserModel();
-                break;
-            default: throw new Error("Invalid model name");
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var FetchErrorHandler_1 = require("./FetchErrorHandler");
+var ChatModel = /** @class */ (function () {
+    function ChatModel() {
+        /**
+      * @type {Observer[]} List of subscribers. In real life, the list of
+      * subscribers can be stored more comprehensively (categorized by event
+      * type, etc.).
+      */
+        this.observers = [];
+        // @ts-ignore: Cannot find name 'hostAddress'.
+        this.getActiveUsersUrl = "";
+    }
+    /**
+     * The subscription management methods.
+     */
+    ChatModel.prototype.attach = function (observer) {
+        console.log('Subject: Attached an observer.');
+        this.observers.push(observer);
+    };
+    ChatModel.prototype.detach = function (observer) {
+        var observerIndex = this.observers.indexOf(observer);
+        this.observers.splice(observerIndex, 1);
+        console.log('Subject: Detached an observer.');
+    };
+    /**
+     * Trigger an update in each subscriber.
+     */
+    ChatModel.prototype.notify = function () {
+        console.log('Subject: Notifying observers...');
+        for (var _i = 0, _a = this.observers; _i < _a.length; _i++) {
+            var observer = _a[_i];
+            observer.update(this.state);
         }
     };
-    return ModelFactory;
+    ChatModel.prototype.someBusinessMethod = function (activeuserList) {
+        this.state = activeuserList;
+        this.helperMethod();
+        console.log("Subject: My state has just changed");
+        console.log(activeuserList);
+        this.notify();
+    };
+    /**
+     * getActiveUsers
+     */
+    ChatModel.prototype.getActiveUsers = function () {
+        var _this = this;
+        this.getActiveUsersAjax(":")
+            .then(function (data) {
+            // // activeUsers = data;
+            // sessionStorage.setItem('activeUsers', JSON.stringify(data));
+            // console.log(sessionStorage.getItem('activeUsers'));
+            console.log("Subject: received ajax active users");
+            _this.state = data;
+            _this.notify();
+        });
+    };
+    ChatModel.prototype.getActiveUsersAjax = function (authToken2) {
+        return __awaiter(this, void 0, void 0, function () {
+            var headers, response, data;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        headers = new Headers();
+                        // headers.append('Authorization', basicAuthToken);
+                        headers.append('X-AUTH-TOKEN', authToken2);
+                        return [4 /*yield*/, fetch(this.getActiveUsersUrl, {
+                                method: 'GET',
+                                headers: headers
+                            })];
+                    case 1:
+                        response = _a.sent();
+                        console.log(response.clone());
+                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                            return [2 /*return*/, null];
+                        }
+                        return [4 /*yield*/, response.json()];
+                    case 2:
+                        data = _a.sent();
+                        return [2 /*return*/, data];
+                }
+            });
+        });
+    };
+    ChatModel.prototype.helperMethod = function () { };
+    return ChatModel;
 }());
-exports.ModelFactory = ModelFactory;
+exports.ChatModel = ChatModel;
 
-},{"./UserModel":5}],5:[function(require,module,exports){
+},{"./FetchErrorHandler":6}],6:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+function fetchErrorHandler(response) {
+    // alertify.success('Current position : ' + alertify.get('notifier', 'position'));
+    if (!response.ok) {
+        return response.text().catch(function (err) {
+            // the status was not ok and there is no json body
+            // throw new Error(response.statusText);
+            // window.alert(sprintf('Some error occured. Http code is %s', response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            return true;
+        }).then(function (json) {
+            // the status was not ok but there is a json body
+            // throw new Error(json.error.message); // example error message returned by a REST API
+            // window.alert(sprintf('Error: %s (Http code %s)', json, response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            console.log(json);
+            return true;
+        });
+    }
+}
+exports.fetchErrorHandler = fetchErrorHandler;
+
+},{}],7:[function(require,module,exports){
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var FetchErrorHandler_1 = require("./FetchErrorHandler");
 var UserModel = /** @class */ (function () {
     function UserModel() {
         /**
@@ -122,7 +398,8 @@ var UserModel = /** @class */ (function () {
       * type, etc.).
       */
         this.observers = [];
-        this.state = 0;
+        // @ts-ignore: Cannot find name 'hostAddress'.
+        this.getActiveUsersUrl = "";
     }
     /**
      * The subscription management methods.
@@ -146,25 +423,254 @@ var UserModel = /** @class */ (function () {
             observer.update(this.state);
         }
     };
-    UserModel.prototype.someBusinessMethod = function (num) {
-        this.state = num;
+    UserModel.prototype.someBusinessMethod = function (activeuserList) {
+        this.state = activeuserList;
         this.helperMethod();
-        console.log("Subject: My state has just changed to: " + this.state);
+        console.log("Subject: My state has just changed");
+        console.log(activeuserList);
         this.notify();
     };
+    /**
+     * getActiveUsers
+     */
+    UserModel.prototype.getActiveUsers = function () {
+        var _this = this;
+        this.getActiveUsersAjax(":")
+            .then(function (data) {
+            // // activeUsers = data;
+            // sessionStorage.setItem('activeUsers', JSON.stringify(data));
+            // console.log(sessionStorage.getItem('activeUsers'));
+            console.log("Subject: received ajax active users");
+            _this.state = data;
+            _this.notify();
+        });
+    };
+    UserModel.prototype.getActiveUsersAjax = function (authToken2) {
+        return __awaiter(this, void 0, void 0, function () {
+            var headers, response, data;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        headers = new Headers();
+                        // headers.append('Authorization', basicAuthToken);
+                        headers.append('X-AUTH-TOKEN', authToken2);
+                        return [4 /*yield*/, fetch(this.getActiveUsersUrl, {
+                                method: 'GET',
+                                headers: headers
+                            })];
+                    case 1:
+                        response = _a.sent();
+                        console.log(response.clone());
+                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                            return [2 /*return*/, null];
+                        }
+                        return [4 /*yield*/, response.json()];
+                    case 2:
+                        data = _a.sent();
+                        return [2 /*return*/, data];
+                }
+            });
+        });
+    };
     UserModel.prototype.helperMethod = function () { };
     return UserModel;
 }());
 exports.UserModel = UserModel;
 
-},{}],6:[function(require,module,exports){
+},{"./FetchErrorHandler":6}],8:[function(require,module,exports){
+(function (global){
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var loglevel_1 = __importDefault((typeof window !== "undefined" ? window['log'] : typeof global !== "undefined" ? global['log'] : null));
+var LogLevelLogger = /** @class */ (function () {
+    function LogLevelLogger() {
+        loglevel_1.default.setLevel("DEBUG");
+    }
+    LogLevelLogger.prototype.info = function (message) {
+        loglevel_1.default.info(message);
+    };
+    LogLevelLogger.prototype.warn = function (message) {
+        loglevel_1.default.warn(message);
+    };
+    LogLevelLogger.prototype.error = function (message) {
+        loglevel_1.default.error(message);
+    };
+    LogLevelLogger.prototype.debug = function (message) {
+        loglevel_1.default.debug(message);
+    };
+    return LogLevelLogger;
+}());
+exports.LogLevelLogger = LogLevelLogger;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{}],9:[function(require,module,exports){
+(function (global){
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var sjcl_1 = __importDefault((typeof window !== "undefined" ? window['sjcl'] : typeof global !== "undefined" ? global['sjcl'] : null));
+var SJCLEncryptionService = /** @class */ (function () {
+    function SJCLEncryptionService() {
+        this.params = { mode: "gcm", ts: 128, adata: "", iter: 10000 };
+    }
+    SJCLEncryptionService.prototype.encrypt = function (passphrase, plainText) {
+        return sjcl_1.default.encrypt(passphrase, plainText, this.params);
+    };
+    SJCLEncryptionService.prototype.decrypt = function (passphrase, cipher) {
+        return sjcl_1.default.decrypt(passphrase, cipher, undefined, undefined);
+    };
+    return SJCLEncryptionService;
+}());
+exports.SJCLEncryptionService = SJCLEncryptionService;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{}],10:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var JsonAPI;
+(function (JsonAPI) {
+    // @ts-ignore: Cannot find name 'hostAddress'.
+    JsonAPI.ActiveUsersGET = "/api/chat/get/active-users/";
+})(JsonAPI = exports.JsonAPI || (exports.JsonAPI = {}));
+
+},{}],11:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var TemplateFactory = /** @class */ (function () {
+    function TemplateFactory() {
+    }
+    TemplateFactory.getTemplate = function () {
+        // @ts-ignore: Object is possibly 'null'.
+        var source = document.getElementById("user-contact-online-template").innerHTML;
+        var msgContainerTemplate = Handlebars.compile(source);
+        return msgContainerTemplate;
+    };
+    return TemplateFactory;
+}());
+exports.TemplateFactory = TemplateFactory;
+
+},{}],12:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 
-},{}],7:[function(require,module,exports){
+},{}],13:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+var TemplateFactory_1 = require("../template/TemplateFactory");
+var ChatView = /** @class */ (function () {
+    // private userBoxes: any[] =  [];
+    function ChatView(model, element) {
+        this._model = model;
+        this._element = element;
+    }
+    Object.defineProperty(ChatView.prototype, "model", {
+        /**
+         * Getter model
+         * @return {Model}
+         */
+        get: function () {
+            return this._model;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(ChatView.prototype, "element", {
+        /**
+         * Getter element
+         * @return {any}
+         */
+        get: function () {
+            return this._element;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    // /**
+    //  * Setter model
+    //  * @param {Model} value
+    //  */
+    // public set model(value: Model) {
+    //     this._model = value;
+    // }
+    // /**
+    //  * Setter element
+    //  * @param {any} value
+    //  */
+    // public set element(value: any) {
+    //     this._element = value;
+    // }
+    ChatView.prototype.update = function (data) {
+        var template = TemplateFactory_1.TemplateFactory.getTemplate();
+        var html = "";
+        data.forEach(function (element) {
+            html += template(element);
+        });
+        this.element.innerHTML = html;
+        this.addUserCallBacks();
+        console.log(this.element.innerHTML);
+    };
+    ChatView.prototype.helper = function () {
+    };
+    ChatView.prototype.addUserCallBacks = function () {
+        var userBoxes = document.getElementsByClassName('user-box');
+        for (var i = 0; i < userBoxes.length; i++) {
+            var userBox = userBoxes[i];
+            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));
+        }
+    };
+    ChatView.prototype.userCallBack = function (el) {
+        var current = document.getElementsByClassName('user-box active');
+        var passphrase = "";
+        if (current.length > 0) {
+            if (passphrase == '') {
+                // alert('Please input passphrase')
+                // alertify.error('Please enter a passphrase');
+                // return;
+            }
+            current[0].className = current[0].className.replace(" active", "");
+        }
+        // Add the active class to the current/clicked button
+        else if (current.length == 0) {
+            var elem_1 = document.getElementById('passphrase-initial');
+            passphrase = "";
+            if (passphrase == '') {
+                //     // alert('Please input passphrase')
+                //     // alertify.error('Please enter a passphrase');
+                //     return;
+            }
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('no-user-selected').hidden = true;
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('chat-card').hidden = false;
+            // @ts-ignore: Object is possibly 'null'.
+            elem_1.hidden = true;
+        }
+        // console.log(this.getElementsByClassName('to-user-span'));
+        var elem = el.getElementsByClassName('to-user-span')[0];
+        var userName = elem.innerText;
+        // @ts-ignore: Object is possibly 'null'.
+        document.getElementById('user-name-span').innerText = userName;
+        // populateMessages(userName, passphrase);
+        sessionStorage.setItem('selectedUser', userName);
+        el.className += " active";
+    };
+    return ChatView;
+}());
+exports.ChatView = ChatView;
+
+},{"../template/TemplateFactory":11}],14:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var TemplateFactory_1 = require("../template/TemplateFactory");
 var UserView = /** @class */ (function () {
+    // private userBoxes: any[] =  [];
     function UserView(model, element) {
         this._model = model;
         this._element = element;
@@ -177,13 +683,6 @@ var UserView = /** @class */ (function () {
         get: function () {
             return this._model;
         },
-        /**
-         * Setter model
-         * @param {Model} value
-         */
-        set: function (value) {
-            this._model = value;
-        },
         enumerable: true,
         configurable: true
     });
@@ -195,25 +694,83 @@ var UserView = /** @class */ (function () {
         get: function () {
             return this._element;
         },
-        /**
-         * Setter element
-         * @param {any} value
-         */
-        set: function (value) {
-            this._element = value;
-        },
         enumerable: true,
         configurable: true
     });
+    // /**
+    //  * Setter model
+    //  * @param {Model} value
+    //  */
+    // public set model(value: Model) {
+    //     this._model = value;
+    // }
+    // /**
+    //  * Setter element
+    //  * @param {any} value
+    //  */
+    // public set element(value: any) {
+    //     this._element = value;
+    // }
     UserView.prototype.update = function (data) {
-        this.element = data;
-        console.log(this.element);
+        var template = TemplateFactory_1.TemplateFactory.getTemplate();
+        var html = "";
+        data.forEach(function (element) {
+            html += template(element);
+        });
+        this.element.innerHTML = html;
+        this.addUserCallBacks();
+        console.log(this.element.innerHTML);
+    };
+    UserView.prototype.helper = function () {
+    };
+    UserView.prototype.addUserCallBacks = function () {
+        var userBoxes = document.getElementsByClassName('user-box');
+        for (var i = 0; i < userBoxes.length; i++) {
+            var userBox = userBoxes[i];
+            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));
+        }
+    };
+    UserView.prototype.userCallBack = function (el) {
+        var current = document.getElementsByClassName('user-box active');
+        var passphrase = "";
+        if (current.length > 0) {
+            if (passphrase == '') {
+                // alert('Please input passphrase')
+                // alertify.error('Please enter a passphrase');
+                // return;
+            }
+            current[0].className = current[0].className.replace(" active", "");
+        }
+        // Add the active class to the current/clicked button
+        else if (current.length == 0) {
+            var elem_1 = document.getElementById('passphrase-initial');
+            passphrase = "";
+            if (passphrase == '') {
+                //     // alert('Please input passphrase')
+                //     // alertify.error('Please enter a passphrase');
+                //     return;
+            }
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('no-user-selected').hidden = true;
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('chat-card').hidden = false;
+            // @ts-ignore: Object is possibly 'null'.
+            elem_1.hidden = true;
+        }
+        // console.log(this.getElementsByClassName('to-user-span'));
+        var elem = el.getElementsByClassName('to-user-span')[0];
+        var userName = elem.innerText;
+        // @ts-ignore: Object is possibly 'null'.
+        document.getElementById('user-name-span').innerText = userName;
+        // populateMessages(userName, passphrase);
+        sessionStorage.setItem('selectedUser', userName);
+        el.className += " active";
     };
     return UserView;
 }());
 exports.UserView = UserView;
 
-},{}],8:[function(require,module,exports){
+},{"../template/TemplateFactory":11}],15:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 var ActiveUserViewModel = /** @class */ (function () {
@@ -223,7 +780,7 @@ var ActiveUserViewModel = /** @class */ (function () {
 }());
 exports.ActiveUserViewModel = ActiveUserViewModel;
 
-},{}],9:[function(require,module,exports){
+},{}],16:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 var ChatMessageViewModel = /** @class */ (function () {
@@ -233,5 +790,5 @@ var ChatMessageViewModel = /** @class */ (function () {
 }());
 exports.ChatMessageViewModel = ChatMessageViewModel;
 
-},{}]},{},[2])
-//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../../../../../../usr/local/lib/node_modules/watchify/node_modules/browser-pack/_prelude.js","src/controller/UserController.ts","src/main.ts","src/model/ModelFactory.ts","src/model/UserModel.ts","src/view/UserView.ts","src/viewmodel/ActiveUserViewModel.ts","src/viewmodel/ChatMessageViewModel.ts"],"names":[],"mappings":"AAAA;;;ACCA,kCAA+B;AAC/B,8BAA2B;AAC3B,gCAA6B;AAC7B,4BAAyB;AAIzB;IAKC,wBAAY,KAAY,EAAE,IAAU;QACnC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACnB,CAAC;IAMD,sBAAW,iCAAK;QAJb;;;WAGG;aACN;YACC,OAAO,IAAI,CAAC,MAAM,CAAC;QACpB,CAAC;QAUE;;;WAGG;aACN,UAAiB,KAAY;YAC5B,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACrB,CAAC;;;OAhBA;IAMD,sBAAW,gCAAI;QAJZ;;;WAGG;aACN;YACC,OAAO,IAAI,CAAC,KAAK,CAAC;QACnB,CAAC;QAUE;;;WAGG;aACN,UAAgB,KAAW;YAC1B,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACpB,CAAC;;;OAhBA;IAkBF,qBAAC;AAAD,CA1CA,AA0CC,IAAA;AA1CY,wCAAc;;;;;;;;;ACJ3B,4CAA2C;AAC3C,8DAA6D;AAC7D,sDAA2B;AAC3B,qDAAoD;AACpD,uEAAsE;AACtE,yEAAwE;AACxE,0DAAqC;AAGrC,kBAAG,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AACrB,mCAAmC;AACnC,IAAM,SAAS,GAAG,2BAAY,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;AAEnD,IAAM,QAAQ,GAAG,IAAI,mBAAQ,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC;AAC5C,SAAS,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;AAC3B,iBAAiB;AACjB,IAAM,cAAc,GAAG,IAAI,+BAAc,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;AAC/D,SAAS,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC;AAChC,kBAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;AAElB,IAAM,oBAAoB,GAAE,IAAI,2CAAoB,EAAE,CAAC;AAEvD,IAAM,mBAAmB,GAAG,IAAI,yCAAmB,EAAE,CAAC;AACtD,mBAAmB,CAAC,QAAQ,GAAG,WAAW,CAAC;AAC3C,mBAAmB,CAAC,UAAU,GAAG,IAAI,IAAI,EAAE,CAAC;AAC5C,mBAAmB,CAAC,MAAM,GAAG,IAAI,CAAC;AAElC,SAAS,QAAQ,CAAC,EAAuB;IACrC,kBAAG,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;AACjB,CAAC;AAED,QAAQ,CAAC,mBAAmB,CAAC,CAAC;AAE9B,yCAAyC;AACzC,IAAI,MAAM,GAAG,QAAQ,CAAC,cAAc,CAAC,wBAAwB,CAAC,CAAC,SAAS,CAAC;AAEzE,IAAI,oBAAoB,GAAG,oBAAU,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;;;;;;;;;;;ACvCtD,yCAAwC;AAExC;IAAA;IAQA,CAAC;IAPU,wBAAW,GAAlB,UAAmB,SAAiB;QAChC,QAAQ,SAAS,EAAE;YACf,KAAK,MAAM;gBAAE,OAAO,IAAI,qBAAS,EAAE,CAAC;gBACpC,MAAM;YACN,OAAO,CAAC,CAAC,MAAM,IAAI,KAAK,CAAC,oBAAoB,CAAC,CAAC;SAClD;IACL,CAAC;IACL,mBAAC;AAAD,CARA,AAQC,IAAA;AARY,oCAAY;;;;;ACCzB;IASI;QARA;;;;QAIA;QACQ,cAAS,GAAe,EAAE,CAAC;QAC3B,UAAK,GAAW,CAAC,CAAC;IAEV,CAAC;IACjB;;OAEG;IACI,0BAAM,GAAb,UAAc,QAAkB;QAC5B,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAClC,CAAC;IAEM,0BAAM,GAAb,UAAc,QAAkB;QAC5B,IAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;QACvD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;QACxC,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;IAClD,CAAC;IAED;;OAEG;IACI,0BAAM,GAAb;QACI,OAAO,CAAC,GAAG,CAAC,iCAAiC,CAAC,CAAC;QAC/C,KAAuB,UAAc,EAAd,KAAA,IAAI,CAAC,SAAS,EAAd,cAAc,EAAd,IAAc,EAAE;YAAlC,IAAM,QAAQ,SAAA;YACf,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC/B;IACL,CAAC;IAEM,sCAAkB,GAAzB,UAA0B,GAAW;QACjC,IAAI,CAAC,KAAK,GAAG,GAAG,CAAC;QACjB,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,OAAO,CAAC,GAAG,CAAC,4CAA0C,IAAI,CAAC,KAAO,CAAC,CAAC;QACpE,IAAI,CAAC,MAAM,EAAE,CAAC;IAClB,CAAC;IAEO,gCAAY,GAApB,cAAwB,CAAC;IAE7B,gBAAC;AAAD,CA3CA,AA2CC,IAAA;AA3CY,8BAAS;;;;;;;;;ACEtB;IAMI,kBAAY,KAAY,EAAE,OAAY;QAClC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC5B,CAAC;IAQD,sBAAW,2BAAK;QAJhB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,MAAM,CAAC;QACvB,CAAC;QAWD;;;WAGG;aACH,UAAiB,KAAY;YACzB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACxB,CAAC;;;OAjBA;IAOD,sBAAW,6BAAO;QAJlB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,QAAQ,CAAC;QACzB,CAAC;QAWD;;;WAGG;aACH,UAAmB,KAAU;YACzB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;QAC1B,CAAC;;;OAjBA;IAuBD,yBAAM,GAAN,UAAO,IAAS;QACZ,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IAC9B,CAAC;IAEL,eAAC;AAAD,CAxDA,AAwDC,IAAA;AAxDY,4BAAQ;;;;;ACNrB;IAAA;IAIA,CAAC;IAAD,0BAAC;AAAD,CAJA,AAIC,IAAA;AAJY,kDAAmB;;;;;ACAhC;IAAA;IAOA,CAAC;IAAD,2BAAC;AAAD,CAPA,AAOC,IAAA;AAPY,oDAAoB","file":"generated.js","sourceRoot":"","sourcesContent":["(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=\"function\"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error(\"Cannot find module '\"+i+\"'\");throw a.code=\"MODULE_NOT_FOUND\",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=\"function\"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()","import { Controller } from \"./AbstractController\";\nimport \"../model/AbstractModel\"\nimport \"../model/UserModel\"\nimport \"../view/AbstractView\"\nimport \"../view/UserView\"\nimport { Model } from \"../model/AbstractModel\";\nimport { View } from \"../view/AbstractView\";\n\nexport class UserController implements Controller{\n        private _model: Model;\n        private _view: View;\n\n\n\tconstructor(model: Model, view: View) {\n\t\tthis._model = model;\n\t\tthis._view = view;\n\t}\n\n    /**\n     * Getter model\n     * @return {Model}\n     */\n\tpublic get model(): Model {\n\t\treturn this._model;\n\t}\n\n    /**\n     * Getter view\n     * @return {View}\n     */\n\tpublic get view(): View {\n\t\treturn this._view;\n\t}\n\n    /**\n     * Setter model\n     * @param {Model} value\n     */\n\tpublic set model(value: Model) {\n\t\tthis._model = value;\n\t}\n\n    /**\n     * Setter view\n     * @param {View} value\n     */\n\tpublic set view(value: View) {\n\t\tthis._view = value;\n\t}\n        \n}","import { Controller } from \"./controller/AbstractController\";\nimport { UserModel } from \"./model/UserModel\"\nimport { Model } from \"./model/AbstractModel\";\nimport { View } from \"./view/AbstractView\";\nimport { UserView } from \"./view/UserView\";\nimport { UserController } from \"./controller/UserController\";\nimport log from \"loglevel\";\nimport { ModelFactory } from \"./model/ModelFactory\";\nimport { ActiveUserViewModel } from \"./viewmodel/ActiveUserViewModel\";\nimport { ChatMessageViewModel } from \"./viewmodel/ChatMessageViewModel\";\nimport Handlebars  from \"handlebars\";\n\n\nlog.setLevel(\"TRACE\")\n// let userModel = new UserModel();\nconst userModel = ModelFactory.createModel(\"USER\");\n\nconst userView = new UserView(userModel, 2);\nuserModel.attach(userView);\n// userView.model\nconst userController = new UserController(userModel, userView);\nuserModel.someBusinessMethod(5);\nlog.info(\"hello\");\n\nconst chatMessageViewModel= new ChatMessageViewModel();\n\nconst activeUserViewModel = new ActiveUserViewModel();\nactiveUserViewModel.userName = \"some user\";\nactiveUserViewModel.lastActive = new Date();\nactiveUserViewModel.online = true;\n\nfunction someFunc(vm: ActiveUserViewModel): void {\n    log.info(vm);\n}\n\nsomeFunc(activeUserViewModel);\n\n// @ts-ignore: Object is possibly 'null'.\nvar source = document.getElementById(\"msg_container_template\").innerHTML; \n\nvar msgContainerTemplate = Handlebars.compile(source);","import { Model } from \"./AbstractModel\";\nimport { UserModel } from \"./UserModel\";\n\nexport class ModelFactory {\n    static createModel(modelName: string): Model {\n        switch (modelName) {\n            case \"USER\": return new UserModel();\n            break;\n            default: throw new Error(\"Invalid model name\");\n        }\n    }\n}","import { Subject } from \"../observe/Observable\";\nimport { Model } from \"./AbstractModel\";\nimport { Observer } from \"../observe/Observer\";\n\nexport class UserModel implements Model, Subject {\n    /**\n  * @type {Observer[]} List of subscribers. In real life, the list of\n  * subscribers can be stored more comprehensively (categorized by event\n  * type, etc.).\n  */\n    private observers: Observer[] = [];\n    private state: number = 0;\n\n    constructor() { }\n    /**\n     * The subscription management methods.\n     */\n    public attach(observer: Observer): void {\n        console.log('Subject: Attached an observer.');\n        this.observers.push(observer);\n    }\n\n    public detach(observer: Observer): void {\n        const observerIndex = this.observers.indexOf(observer);\n        this.observers.splice(observerIndex, 1);\n        console.log('Subject: Detached an observer.');\n    }\n\n    /**\n     * Trigger an update in each subscriber.\n     */\n    public notify(): void {\n        console.log('Subject: Notifying observers...');\n        for (const observer of this.observers) {\n            observer.update(this.state);\n        }\n    }\n\n    public someBusinessMethod(num: number): void {\n        this.state = num;\n        this.helperMethod();\n        console.log(`Subject: My state has just changed to: ${this.state}`);\n        this.notify();\n    }\n\n    private helperMethod() {}\n\n}","import { Observer } from \"../observe/Observer\";\nimport { Model } from \"../model/AbstractModel\";\nimport { Subject } from \"../observe/Observable\";\nimport { View } from \"./AbstractView\";\nimport { Controller } from \"../controller/AbstractController\";\n\nexport class UserView implements Observer, View {\n    private _model: Model;\n    private _element: any;\n\n\n\n    constructor(model: Model, element: any) {\n        this._model = model;\n        this._element = element;\n    }\n\n\n\n    /**\n     * Getter model\n     * @return {Model}\n     */\n    public get model(): Model {\n        return this._model;\n    }\n\n\n    /**\n     * Getter element\n     * @return {any}\n     */\n    public get element(): any {\n        return this._element;\n    }\n\n    /**\n     * Setter model\n     * @param {Model} value\n     */\n    public set model(value: Model) {\n        this._model = value;\n    }\n\n\n    /**\n     * Setter element\n     * @param {any} value\n     */\n    public set element(value: any) {\n        this._element = value;\n    }\n\n\n\n\n\n    update(data: any): void {\n        this.element = data;\n        console.log(this.element);\n    }\n\n}","export class ActiveUserViewModel {\n    userName: string | undefined;\n    online: boolean | undefined;\n    lastActive: Date | undefined;\n}","export class ChatMessageViewModel {\n    public toUser: string | undefined;\n    public fromUser: string | undefined;\n    public messageCipher: any;\n    public messageTime!: Date;\n\n    \n}"]}
+},{}]},{},[3])
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../../../../../../usr/local/lib/node_modules/watchify/node_modules/browser-pack/_prelude.js","src/controller/ChatController.ts","src/controller/UserController.ts","src/main.ts","src/model/ChatModel.ts","src/model/FetchErrorHandler.ts","src/model/UserModel.ts","src/service/LogLevelLoggerService.ts","src/service/SJCLEncryptionService.ts","src/singleton/JsonAPI.ts","src/template/TemplateFactory.ts","src/view/ChatView.ts","src/view/UserView.ts","src/viewmodel/ActiveUserViewModel.ts","src/viewmodel/ChatMessageViewModel.ts"],"names":[],"mappings":"AAAA;;;ACCA,kCAA+B;AAC/B,8BAA2B;AAC3B,gCAA6B;AAC7B,4BAAyB;AAGzB,0EAAyE;AAEzE;IAKI,wBAAY,KAAY,EAAE,IAAU;QAChC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACtB,CAAC;IAMD,sBAAW,iCAAK;QAJhB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,MAAM,CAAC;QACvB,CAAC;QAUD;;;WAGG;aACH,UAAiB,KAAY;YACzB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACxB,CAAC;;;OAhBA;IAMD,sBAAW,gCAAI;QAJf;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,KAAK,CAAC;QACtB,CAAC;QAUD;;;WAGG;aACH,UAAgB,KAAW;YACvB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACvB,CAAC;;;OAhBA;IAkBD;;OAEG;IACI,qCAAY,GAAnB,UAAoB,EAA0B;QAC1C,IAAI,CAAC,KAAK,CAAC,kBAAkB,CAAC,EAAE,CAAC,CAAC;IACtC,CAAC;IAEM,6BAAI,GAAX;QACI,IAAM,qBAAqB,GAA2B,EAAE,CAAC;QACzD,IAAI,wBAAwB,GAAG,IAAI,2CAAoB,EAAE,CAAC;QAC1D,wBAAwB,CAAC,QAAQ,GAAG,OAAO,CAAC;QAC5C,wBAAwB,CAAC,MAAM,GAAG,OAAO,CAAC;QAC1C,wBAAwB,CAAC,aAAa,GAAG,EAAE,CAAC;QAC5C,wBAAwB,CAAC,WAAW,GAAG,IAAI,IAAI,EAAE,CAAC;QAClD,qBAAqB,CAAC,IAAI,CAAC,wBAAwB,CAAC,CAAC;IACzD,CAAC;IAGL,qBAAC;AAAD,CA5DA,AA4DC,IAAA;AA5DY,wCAAc;;;;;ACR3B,kCAA+B;AAC/B,8BAA2B;AAC3B,gCAA6B;AAC7B,4BAAyB;AAGzB,wEAAuE;AAEvE;IAKI,wBAAY,KAAY,EAAE,IAAU;QAChC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACtB,CAAC;IAMD,sBAAW,iCAAK;QAJhB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,MAAM,CAAC;QACvB,CAAC;QAUD;;;WAGG;aACH,UAAiB,KAAY;YACzB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACxB,CAAC;;;OAhBA;IAMD,sBAAW,gCAAI;QAJf;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,KAAK,CAAC;QACtB,CAAC;QAUD;;;WAGG;aACH,UAAgB,KAAW;YACvB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACvB,CAAC;;;OAhBA;IAkBD;;OAEG;IACI,qCAAY,GAAnB,UAAoB,EAAyB;QACzC,IAAI,CAAC,KAAK,CAAC,kBAAkB,CAAC,EAAE,CAAC,CAAC;IACtC,CAAC;IAEM,6BAAI,GAAX;QACI,IAAM,eAAe,GAA0B,EAAE,CAAC;QAClD,IAAI,uBAAuB,GAAG,IAAI,yCAAmB,EAAE,CAAC;QACxD,uBAAuB,CAAC,QAAQ,GAAG,WAAW,CAAC;QAC/C,uBAAuB,CAAC,UAAU,GAAG,WAAW,CAAC;QACjD,uBAAuB,CAAC,MAAM,GAAG,IAAI,CAAC;QACtC,eAAe,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC;QAC9C,uBAAuB,GAAG,IAAI,yCAAmB,EAAE,CAAC;QACpD,uBAAuB,CAAC,UAAU,GAAG,WAAW,CAAC;QACjD,uBAAuB,CAAC,MAAM,GAAG,IAAI,CAAC;QACtC,uBAAuB,CAAC,QAAQ,GAAG,aAAa,CAAC;QACjD,eAAe,CAAC,IAAI,CAAC,uBAAuB,CAAC,CAAC;QAC9C,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;IACvC,CAAC;IAGL,qBAAC;AAAD,CAjEA,AAiEC,IAAA;AAjEY,wCAAc;;;;;;;;;ACR3B,+CAA6C;AAG7C,4CAA2C;AAC3C,8DAA6D;AAC7D,sDAA2B;AAI3B,0DAAoC;AACpC,4DAAqC;AACrC,+CAA8C;AAC9C,4CAA2C;AAC3C,8DAA6D;AAC7D,+CAA8C;AAC9C,yEAAwE;AAGxE,yEAAiE;AACjE,+CAA+C;AAC/C,2CAA2C;AAC3C,IAAI,EAAE,GAAG,IAAI,qBAAU,EAAE,CAAC;AAE1B,IAAM,MAAM,GAAW,IAAI,sCAAc,EAAE,CAAC;AAE5C,IAAI,OAAO,GAAG,QAAQ,CAAC,cAAc,CAAC,cAAc,CAAC,CAAC;AAEtD,kBAAG,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAA;AACrB,IAAI,SAAS,GAAG,IAAI,qBAAS,EAAE,CAAC;AAChC,sDAAsD;AACtD,+JAA+J;AAC/J,IAAM,QAAQ,GAAG,IAAI,mBAAQ,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;AAElD,wBAAwB;AAExB,SAAS,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;AAC3B,iBAAiB;AACjB,IAAM,cAAc,GAAG,IAAI,+BAAc,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;AAC/D,cAAc,CAAC,IAAI,EAAE,CAAC;AAItB,iDAAiD;AACjD,kBAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;AAElB,IAAM,SAAS,GAAG,IAAI,qBAAS,EAAE,CAAC;AAClC,+JAA+J;AAC/J,IAAM,QAAQ,GAAG,IAAI,mBAAQ,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;AAClD,IAAM,cAAc,GAAG,IAAI,+BAAc,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;AAG/D,SAAS,QAAQ,CAAC,EAAuB;IACrC,gBAAgB;IAChB,kBAAkB;AACtB,CAAC;AAED,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;AACpB,qCAAqC;AAErC,yCAAyC;AACzC,IAAI,MAAM,GAAG,QAAQ,CAAC,cAAc,CAAC,wBAAwB,CAAC,CAAC,SAAS,CAAC;AAEzE,IAAI,oBAAoB,GAAG,oBAAU,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;AAEtD,iBAAO,CAAC,cAAc,CAAA;AAEtB,IAAI,iBAAiB,GAAsB,IAAI,6CAAqB,EAAE,CAAC;AACvE,IAAI,EAAE,GAAG,iBAAiB,CAAC,OAAO,CAAC,UAAU,EAAC,MAAM,CAAC,CAAC;AACtD,OAAO,CAAC,GAAG,CAAC,iBAAiB,CAAC,OAAO,CAAC,UAAU,EAAE,EAAE,CAAC,CAAC,CAAC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AClEvD,yDAAwD;AAIxD;IAWI;QAVA;;;;QAIA;QACiB,cAAS,GAAe,EAAE,CAAC;QAE5C,8CAA8C;QAC9C,sBAAiB,GAAG,EAAE,CAAC;IAEP,CAAC;IACjB;;OAEG;IACI,0BAAM,GAAb,UAAc,QAAkB;QAC5B,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAClC,CAAC;IAEM,0BAAM,GAAb,UAAc,QAAkB;QAC5B,IAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;QACvD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;QACxC,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;IAClD,CAAC;IAED;;OAEG;IACI,0BAAM,GAAb;QACI,OAAO,CAAC,GAAG,CAAC,iCAAiC,CAAC,CAAC;QAC/C,KAAuB,UAAc,EAAd,KAAA,IAAI,CAAC,SAAS,EAAd,cAAc,EAAd,IAAc,EAAE;YAAlC,IAAM,QAAQ,SAAA;YACf,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC/B;IACL,CAAC;IAEM,sCAAkB,GAAzB,UAA0B,cAAsC;QAC5D,IAAI,CAAC,KAAK,GAAG,cAAc,CAAC;QAC5B,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,OAAO,CAAC,GAAG,CAAC,oCAAoC,CAAC,CAAC;QAClD,OAAO,CAAC,GAAG,CAAC,cAAc,CAAC,CAAC;QAC5B,IAAI,CAAC,MAAM,EAAE,CAAC;IAClB,CAAC;IAED;;OAEG;IACI,kCAAc,GAArB;QAAA,iBAUC;QATG,IAAI,CAAC,kBAAkB,CAAC,GAAG,CAAC;aAC3B,IAAI,CAAC,UAAA,IAAI;YACN,yBAAyB;YACzB,+DAA+D;YAC/D,sDAAsD;YACtD,OAAO,CAAC,GAAG,CAAC,qCAAqC,CAAC,CAAC;YACnD,KAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,KAAI,CAAC,MAAM,EAAE,CAAC;QAClB,CAAC,CAAC,CAAA;IACN,CAAC;IAEK,sCAAkB,GAAxB,UAAyB,UAAkB;;;;;;wBACnC,OAAO,GAAG,IAAI,OAAO,EAAE,CAAC;wBAC5B,mDAAmD;wBACnD,OAAO,CAAC,MAAM,CAAC,cAAc,EAAE,UAAU,CAAC,CAAC;wBAC5B,qBAAM,KAAK,CAAC,IAAI,CAAC,iBAAiB,EAAE;gCAC/C,MAAM,EAAE,KAAK;gCACb,OAAO,EAAE,OAAO;6BACnB,CAAC,EAAA;;wBAHE,QAAQ,GAAG,SAGb;wBACF,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC;wBAC9B,IAAI,qCAAiB,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE;4BACrC,sBAAO,IAAI,EAAC;yBACf;wBACU,qBAAM,QAAQ,CAAC,IAAI,EAAE,EAAA;;wBAA5B,IAAI,GAAG,SAAqB;wBAChC,sBAAO,IAAI,EAAC;;;;KACf;IAEO,gCAAY,GAApB,cAAwB,CAAC;IAE7B,gBAAC;AAAD,CA7EA,AA6EC,IAAA;AA7EY,8BAAS;;;;;ACPtB,SAAgB,iBAAiB,CAAC,QAAkB;IAChD,kFAAkF;IAClF,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE;QACd,OAAO,QAAQ,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,UAAA,GAAG;YAC5B,kDAAkD;YAClD,wCAAwC;YACxC,iFAAiF;YACjF,mFAAmF;YACnF,OAAO,IAAI,CAAC;QAChB,CAAC,CAAC,CAAC,IAAI,CAAC,UAAA,IAAI;YACR,iDAAiD;YACjD,uFAAuF;YACvF,4EAA4E;YAC5E,mFAAmF;YACnF,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAClB,OAAO,IAAI,CAAC;QAChB,CAAC,CAAC,CAAC;KACN;AACL,CAAC;AAlBD,8CAkBC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACfD,yDAAwD;AAGxD;IAWI;QAVA;;;;QAIA;QACiB,cAAS,GAAe,EAAE,CAAC;QAE5C,8CAA8C;QAC9C,sBAAiB,GAAG,EAAE,CAAC;IAEP,CAAC;IACjB;;OAEG;IACI,0BAAM,GAAb,UAAc,QAAkB;QAC5B,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAClC,CAAC;IAEM,0BAAM,GAAb,UAAc,QAAkB;QAC5B,IAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;QACvD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,aAAa,EAAE,CAAC,CAAC,CAAC;QACxC,OAAO,CAAC,GAAG,CAAC,gCAAgC,CAAC,CAAC;IAClD,CAAC;IAED;;OAEG;IACI,0BAAM,GAAb;QACI,OAAO,CAAC,GAAG,CAAC,iCAAiC,CAAC,CAAC;QAC/C,KAAuB,UAAc,EAAd,KAAA,IAAI,CAAC,SAAS,EAAd,cAAc,EAAd,IAAc,EAAE;YAAlC,IAAM,QAAQ,SAAA;YACf,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC/B;IACL,CAAC;IAEM,sCAAkB,GAAzB,UAA0B,cAAqC;QAC3D,IAAI,CAAC,KAAK,GAAG,cAAc,CAAC;QAC5B,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,OAAO,CAAC,GAAG,CAAC,oCAAoC,CAAC,CAAC;QAClD,OAAO,CAAC,GAAG,CAAC,cAAc,CAAC,CAAC;QAC5B,IAAI,CAAC,MAAM,EAAE,CAAC;IAClB,CAAC;IAED;;OAEG;IACI,kCAAc,GAArB;QAAA,iBAUC;QATG,IAAI,CAAC,kBAAkB,CAAC,GAAG,CAAC;aAC3B,IAAI,CAAC,UAAA,IAAI;YACN,yBAAyB;YACzB,+DAA+D;YAC/D,sDAAsD;YACtD,OAAO,CAAC,GAAG,CAAC,qCAAqC,CAAC,CAAC;YACnD,KAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,KAAI,CAAC,MAAM,EAAE,CAAC;QAClB,CAAC,CAAC,CAAA;IACN,CAAC;IAEK,sCAAkB,GAAxB,UAAyB,UAAkB;;;;;;wBACnC,OAAO,GAAG,IAAI,OAAO,EAAE,CAAC;wBAC5B,mDAAmD;wBACnD,OAAO,CAAC,MAAM,CAAC,cAAc,EAAE,UAAU,CAAC,CAAC;wBAC5B,qBAAM,KAAK,CAAC,IAAI,CAAC,iBAAiB,EAAE;gCAC/C,MAAM,EAAE,KAAK;gCACb,OAAO,EAAE,OAAO;6BACnB,CAAC,EAAA;;wBAHE,QAAQ,GAAG,SAGb;wBACF,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC;wBAC9B,IAAI,qCAAiB,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE;4BACrC,sBAAO,IAAI,EAAC;yBACf;wBACU,qBAAM,QAAQ,CAAC,IAAI,EAAE,EAAA;;wBAA5B,IAAI,GAAG,SAAqB;wBAChC,sBAAO,IAAI,EAAC;;;;KACf;IAEO,gCAAY,GAApB,cAAwB,CAAC;IAE7B,gBAAC;AAAD,CA7EA,AA6EC,IAAA;AA7EY,8BAAS;;;;;;;;;ACLtB,sDAA0B;AAE1B;IACI;QACI,kBAAG,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC;IAC1B,CAAC;IACD,6BAAI,GAAJ,UAAK,OAAY;QACb,kBAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAA;IACrB,CAAC;IACD,6BAAI,GAAJ,UAAK,OAAY;QAEb,kBAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAA;IACrB,CAAC;IACD,8BAAK,GAAL,UAAM,OAAY;QAEd,kBAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAA;IACtB,CAAC;IACD,8BAAK,GAAL,UAAM,OAAY;QAEd,kBAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAA;IACtB,CAAC;IACL,qBAAC;AAAD,CAnBA,AAmBC,IAAA;AAnBY,wCAAc;;;;;;;;;;;ACF3B,8CAAwB;AAExB;IAAA;QACW,WAAM,GAAQ,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE,EAAE,GAAG,EAAE,KAAK,EAAE,EAAE,EAAE,IAAI,EAAE,KAAK,EAAC,CAAA;IAQxE,CAAC;IAPU,uCAAO,GAAd,UAAe,UAAkB,EAAE,SAAiB;QAChD,OAAO,cAAI,CAAC,OAAO,CAAC,UAAU,EAAE,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAC5D,CAAC;IAEM,uCAAO,GAAd,UAAe,UAAkB,EAAE,MAAc;QAC7C,OAAO,cAAI,CAAC,OAAO,CAAC,UAAU,EAAE,MAAkC,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;IAC9F,CAAC;IACL,4BAAC;AAAD,CATA,AASC,IAAA;AATY,sDAAqB;;;;;;;ACHlC,IAAiB,OAAO,CAIvB;AAJD,WAAiB,OAAO;IACpB,8CAA8C;IACjC,sBAAc,GAAG,6BAA6B,CAAC;AAEhE,CAAC,EAJgB,OAAO,GAAP,eAAO,KAAP,eAAO,QAIvB;;;;;ACJD;IAAA;IAOA,CAAC;IANU,2BAAW,GAAlB;QACI,yCAAyC;QACzC,IAAI,MAAM,GAAG,QAAQ,CAAC,cAAc,CAAC,8BAA8B,CAAC,CAAC,SAAS,CAAC;QAC/E,IAAI,oBAAoB,GAAG,UAAU,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QACtD,OAAO,oBAAoB,CAAC;IAChC,CAAC;IACL,sBAAC;AAAD,CAPA,AAOC,IAAA;AAPY,0CAAe;;;;;;;;;ACK5B,+DAA8D;AAG9D;IAGI,kCAAkC;IAGlC,kBAAY,KAAY,EAAE,OAAoB;QAC1C,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC5B,CAAC;IAQD,sBAAW,2BAAK;QAJhB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,MAAM,CAAC;QACvB,CAAC;;;OAAA;IAOD,sBAAW,6BAAO;QAJlB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,QAAQ,CAAC;QACzB,CAAC;;;OAAA;IAED,MAAM;IACN,kBAAkB;IAClB,0BAA0B;IAC1B,MAAM;IACN,mCAAmC;IACnC,2BAA2B;IAC3B,IAAI;IAGJ,MAAM;IACN,oBAAoB;IACpB,wBAAwB;IACxB,MAAM;IACN,mCAAmC;IACnC,6BAA6B;IAC7B,IAAI;IAMJ,yBAAM,GAAN,UAAO,IAA2B;QAC9B,IAAI,QAAQ,GAAG,iCAAe,CAAC,WAAW,EAAE,CAAC;QAC7C,IAAI,IAAI,GAAW,EAAE,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,UAAC,OAA4B;YACtC,IAAI,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC;QAC9B,CAAC,CAAC,CAAC;QACH,IAAI,CAAC,OAAO,CAAC,SAAS,GAAG,IAAI,CAAC;QAC9B,IAAI,CAAC,gBAAgB,EAAE,CAAC;QACxB,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;IACxC,CAAC;IAEO,yBAAM,GAAd;IAEA,CAAC;IAEO,mCAAgB,GAAxB;QACI,IAAI,SAAS,GAAG,QAAQ,CAAC,sBAAsB,CAAC,UAAU,CAAC,CAAC;QAC5D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACvC,IAAI,OAAO,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,SAAS,CAAC,CAAC,CAAC,CAAC,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SACjF;IACL,CAAC;IAGO,+BAAY,GAApB,UAAqB,EAAW;QAC5B,IAAI,OAAO,GAAG,QAAQ,CAAC,sBAAsB,CAAC,iBAAiB,CAAC,CAAC;QACjE,IAAI,UAAU,GAAG,EAAE,CAAA;QACnB,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,IAAI,UAAU,IAAI,EAAE,EAAE;gBAClB,mCAAmC;gBACnC,+CAA+C;gBAC/C,UAAU;aACb;YACD,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,SAAS,EAAE,EAAE,CAAC,CAAC;SAEtE;QACD,qDAAqD;aAChD,IAAI,OAAO,CAAC,MAAM,IAAI,CAAC,EAAE;YAC1B,IAAI,MAAI,GAAG,QAAQ,CAAC,cAAc,CAAC,oBAAoB,CAAC,CAAC;YACzD,UAAU,GAAG,EAAE,CAAC;YAChB,IAAI,UAAU,IAAI,EAAE,EAAE;gBACtB,0CAA0C;gBAC1C,sDAAsD;gBACtD,cAAc;aACb;YACD,yCAAyC;YACzC,QAAQ,CAAC,cAAc,CAAC,kBAAkB,CAAC,CAAC,MAAM,GAAG,IAAI,CAAC;YAC1D,yCAAyC;YACzC,QAAQ,CAAC,cAAc,CAAC,WAAW,CAAC,CAAC,MAAM,GAAG,KAAK,CAAC;YACpD,yCAAyC;YACzC,MAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACtB;QACD,4DAA4D;QAC5D,IAAI,IAAI,GAAG,EAAE,CAAC,sBAAsB,CAAC,cAAc,CAAC,CAAC,CAAC,CAAgB,CAAC;QACvE,IAAI,QAAQ,GAAG,IAAI,CAAC,SAAS,CAAC;QAC9B,yCAAyC;QACzC,QAAQ,CAAC,cAAc,CAAC,gBAAgB,CAAC,CAAC,SAAS,GAAG,QAAQ,CAAC;QAC/D,0CAA0C;QAC1C,cAAc,CAAC,OAAO,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC;QACjD,EAAE,CAAC,SAAS,IAAI,SAAS,CAAC;IAC9B,CAAC;IAEL,eAAC;AAAD,CAjHA,AAiHC,IAAA;AAjHY,4BAAQ;;;;;ACHrB,+DAA8D;AAG9D;IAGI,kCAAkC;IAGlC,kBAAY,KAAY,EAAE,OAAoB;QAC1C,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QACpB,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC5B,CAAC;IAQD,sBAAW,2BAAK;QAJhB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,MAAM,CAAC;QACvB,CAAC;;;OAAA;IAOD,sBAAW,6BAAO;QAJlB;;;WAGG;aACH;YACI,OAAO,IAAI,CAAC,QAAQ,CAAC;QACzB,CAAC;;;OAAA;IAED,MAAM;IACN,kBAAkB;IAClB,0BAA0B;IAC1B,MAAM;IACN,mCAAmC;IACnC,2BAA2B;IAC3B,IAAI;IAGJ,MAAM;IACN,oBAAoB;IACpB,wBAAwB;IACxB,MAAM;IACN,mCAAmC;IACnC,6BAA6B;IAC7B,IAAI;IAMJ,yBAAM,GAAN,UAAO,IAA2B;QAC9B,IAAI,QAAQ,GAAG,iCAAe,CAAC,WAAW,EAAE,CAAC;QAC7C,IAAI,IAAI,GAAW,EAAE,CAAC;QACtB,IAAI,CAAC,OAAO,CAAC,UAAC,OAA4B;YACtC,IAAI,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC;QAC9B,CAAC,CAAC,CAAC;QACH,IAAI,CAAC,OAAO,CAAC,SAAS,GAAG,IAAI,CAAC;QAC9B,IAAI,CAAC,gBAAgB,EAAE,CAAC;QACxB,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;IACxC,CAAC;IAEO,yBAAM,GAAd;IAEA,CAAC;IAEO,mCAAgB,GAAxB;QACI,IAAI,SAAS,GAAG,QAAQ,CAAC,sBAAsB,CAAC,UAAU,CAAC,CAAC;QAC5D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACvC,IAAI,OAAO,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC3B,SAAS,CAAC,CAAC,CAAC,CAAC,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SACjF;IACL,CAAC;IAGO,+BAAY,GAApB,UAAqB,EAAW;QAC5B,IAAI,OAAO,GAAG,QAAQ,CAAC,sBAAsB,CAAC,iBAAiB,CAAC,CAAC;QACjE,IAAI,UAAU,GAAG,EAAE,CAAA;QACnB,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,IAAI,UAAU,IAAI,EAAE,EAAE;gBAClB,mCAAmC;gBACnC,+CAA+C;gBAC/C,UAAU;aACb;YACD,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,OAAO,CAAC,SAAS,EAAE,EAAE,CAAC,CAAC;SAEtE;QACD,qDAAqD;aAChD,IAAI,OAAO,CAAC,MAAM,IAAI,CAAC,EAAE;YAC1B,IAAI,MAAI,GAAG,QAAQ,CAAC,cAAc,CAAC,oBAAoB,CAAC,CAAC;YACzD,UAAU,GAAG,EAAE,CAAC;YAChB,IAAI,UAAU,IAAI,EAAE,EAAE;gBACtB,0CAA0C;gBAC1C,sDAAsD;gBACtD,cAAc;aACb;YACD,yCAAyC;YACzC,QAAQ,CAAC,cAAc,CAAC,kBAAkB,CAAC,CAAC,MAAM,GAAG,IAAI,CAAC;YAC1D,yCAAyC;YACzC,QAAQ,CAAC,cAAc,CAAC,WAAW,CAAC,CAAC,MAAM,GAAG,KAAK,CAAC;YACpD,yCAAyC;YACzC,MAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACtB;QACD,4DAA4D;QAC5D,IAAI,IAAI,GAAG,EAAE,CAAC,sBAAsB,CAAC,cAAc,CAAC,CAAC,CAAC,CAAgB,CAAC;QACvE,IAAI,QAAQ,GAAG,IAAI,CAAC,SAAS,CAAC;QAC9B,yCAAyC;QACzC,QAAQ,CAAC,cAAc,CAAC,gBAAgB,CAAC,CAAC,SAAS,GAAG,QAAQ,CAAC;QAC/D,0CAA0C;QAC1C,cAAc,CAAC,OAAO,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC;QACjD,EAAE,CAAC,SAAS,IAAI,SAAS,CAAC;IAC9B,CAAC;IAEL,eAAC;AAAD,CAjHA,AAiHC,IAAA;AAjHY,4BAAQ;;;;;ACRrB;IAAA;IAIA,CAAC;IAAD,0BAAC;AAAD,CAJA,AAIC,IAAA;AAJY,kDAAmB;;;;;ACAhC;IAAA;IAOA,CAAC;IAAD,2BAAC;AAAD,CAPA,AAOC,IAAA;AAPY,oDAAoB","file":"generated.js","sourceRoot":"","sourcesContent":["(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=\"function\"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error(\"Cannot find module '\"+i+\"'\");throw a.code=\"MODULE_NOT_FOUND\",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=\"function\"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()","import { Controller } from \"./AbstractController\";\nimport \"../model/AbstractModel\"\nimport \"../model/UserModel\"\nimport \"../view/AbstractView\"\nimport \"../view/UserView\"\nimport { Model } from \"../model/AbstractModel\";\nimport { View } from \"../view/AbstractView\";\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\n\nexport class ChatController implements Controller{\n    private _model: Model;\n    private _view: View;\n\n\n    constructor(model: Model, view: View) {\n        this._model = model;\n        this._view = view;\n    }\n\n    /**\n     * Getter model\n     * @return {Model}\n     */\n    public get model(): Model {\n        return this._model;\n    }\n\n    /**\n     * Getter view\n     * @return {View}\n     */\n    public get view(): View {\n        return this._view;\n    }\n\n    /**\n     * Setter model\n     * @param {Model} value\n     */\n    public set model(value: Model) {\n        this._model = value;\n    }\n\n    /**\n     * Setter view\n     * @param {View} value\n     */\n    public set view(value: View) {\n        this._view = value;\n    }\n\n    /**\n     * eventHandler\n     */\n    public eventHandler(vm: ChatMessageViewModel[]): void {\n        this.model.someBusinessMethod(vm);\n    }\n\n    public test(): void {\n        const chatMessageViewModels: ChatMessageViewModel[] = [];\n        let chatMessageViewModelMock = new ChatMessageViewModel();\n        chatMessageViewModelMock.fromUser = \"user1\";\n        chatMessageViewModelMock.toUser = \"user2\";\n        chatMessageViewModelMock.messageCipher = \"\";\n        chatMessageViewModelMock.messageTime = new Date();\n        chatMessageViewModels.push(chatMessageViewModelMock);\n    }\n\n    \n}","import { Controller } from \"./AbstractController\";\nimport \"../model/AbstractModel\"\nimport \"../model/UserModel\"\nimport \"../view/AbstractView\"\nimport \"../view/UserView\"\nimport { Model } from \"../model/AbstractModel\";\nimport { View } from \"../view/AbstractView\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\n\nexport class UserController implements Controller{\n    private _model: Model;\n    private _view: View;\n\n\n    constructor(model: Model, view: View) {\n        this._model = model;\n        this._view = view;\n    }\n\n    /**\n     * Getter model\n     * @return {Model}\n     */\n    public get model(): Model {\n        return this._model;\n    }\n\n    /**\n     * Getter view\n     * @return {View}\n     */\n    public get view(): View {\n        return this._view;\n    }\n\n    /**\n     * Setter model\n     * @param {Model} value\n     */\n    public set model(value: Model) {\n        this._model = value;\n    }\n\n    /**\n     * Setter view\n     * @param {View} value\n     */\n    public set view(value: View) {\n        this._view = value;\n    }\n\n    /**\n     * eventHandler\n     */\n    public eventHandler(vm: ActiveUserViewModel[]): void {\n        this.model.someBusinessMethod(vm);\n    }\n\n    public test(): void {\n        const activeUsersMock: ActiveUserViewModel[] = [];\n        let activeUserViewModelMock = new ActiveUserViewModel();\n        activeUserViewModelMock.userName = \"some user\";\n        activeUserViewModelMock.lastActive = \"3 hrs ago\";\n        activeUserViewModelMock.online = true;\n        activeUsersMock.push(activeUserViewModelMock);\n        activeUserViewModelMock = new ActiveUserViewModel();\n        activeUserViewModelMock.lastActive = \"3 hrs ago\";\n        activeUserViewModelMock.online = true;\n        activeUserViewModelMock.userName = \"some user 2\";\n        activeUsersMock.push(activeUserViewModelMock);\n        this.eventHandler(activeUsersMock);\n    }\n\n    \n}","import { Controller } from \"./controller/AbstractController\";\nimport { UserModel } from \"./model/UserModel\"\nimport { Model } from \"./model/AbstractModel\";\nimport { View } from \"./view/AbstractView\";\nimport { UserView } from \"./view/UserView\";\nimport { UserController } from \"./controller/UserController\";\nimport log from \"loglevel\";\nimport { ModelFactory } from \"./model/ModelFactory\";\nimport { ActiveUserViewModel } from \"./viewmodel/ActiveUserViewModel\";\nimport { ChatMessageViewModel } from \"./viewmodel/ChatMessageViewModel\";\nimport Handlebars from \"handlebars\";\nimport markdownit from \"markdown-it\";\nimport { ChatModel } from \"./model/ChatModel\";\nimport { ChatView } from \"./view/ChatView\";\nimport { ChatController } from \"./controller/ChatController\";\nimport { JsonAPI } from \"./singleton/JsonAPI\";\nimport { SJCLEncryptionService } from \"./service/SJCLEncryptionService\";\nimport { EncryptionService } from \"./service/EncryptionService\";\nimport { Logger } from \"./service/LoggerService\";\nimport { LogLevelLogger } from \"./service/LogLevelLoggerService\";\n// import { logger } from \"./singleton/Logger\";\n// var markdownit = require('markdown-it');\nvar md = new markdownit();\n\nconst logger: Logger = new LogLevelLogger();\n\nlet userBox = document.getElementById('contacts-box');\n\nlog.setLevel(\"TRACE\")\nlet userModel = new UserModel();\n// const userModel = ModelFactory.createModel(\"USER\");\n// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.\nconst userView = new UserView(userModel, userBox);\n\n// console.log(userBox);\n\nuserModel.attach(userView);\n// userView.model\nconst userController = new UserController(userModel, userView);\nuserController.test();\n\n\n\n// userModel.someBusinessMethod(activeUsersMock);\nlog.info(\"hello\");\n\nconst chatModel = new ChatModel();\n// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.\nconst chatView = new ChatView(chatModel, userBox);\nconst chatController = new ChatController(chatModel, chatView);\n\n\nfunction someFunc(vm: ActiveUserViewModel): void {\n    // log.info(vm);\n    // logger.info(vm)\n}\n\nlogger.info(\"test\");\n// someFunc(activeUserViewModelMock);\n\n// @ts-ignore: Object is possibly 'null'.\nvar source = document.getElementById(\"msg_container_template\").innerHTML;\n\nvar msgContainerTemplate = Handlebars.compile(source);\n\nJsonAPI.ActiveUsersGET\n\nlet encryptionService: EncryptionService = new SJCLEncryptionService();\nlet ct = encryptionService.encrypt(\"password\",\"data\");\nconsole.log(encryptionService.decrypt(\"password\", ct));","import { Subject } from \"../observe/Observable\";\nimport { Model } from \"./AbstractModel\";\nimport { Observer } from \"../observe/Observer\";\nimport { fetchErrorHandler } from \"./FetchErrorHandler\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\nimport { ChatMessageViewModel } from \"../viewmodel/ChatMessageViewModel\";\n\nexport class ChatModel implements Model, Subject {\n    /**\n  * @type {Observer[]} List of subscribers. In real life, the list of\n  * subscribers can be stored more comprehensively (categorized by event\n  * type, etc.).\n  */\n    private readonly observers: Observer[] = [];\n    private state: ChatMessageViewModel[] | undefined;\n    // @ts-ignore: Cannot find name 'hostAddress'.\n    getActiveUsersUrl = \"\";\n\n    constructor() { }\n    /**\n     * The subscription management methods.\n     */\n    public attach(observer: Observer): void {\n        console.log('Subject: Attached an observer.');\n        this.observers.push(observer);\n    }\n\n    public detach(observer: Observer): void {\n        const observerIndex = this.observers.indexOf(observer);\n        this.observers.splice(observerIndex, 1);\n        console.log('Subject: Detached an observer.');\n    }\n\n    /**\n     * Trigger an update in each subscriber.\n     */\n    public notify(): void {\n        console.log('Subject: Notifying observers...');\n        for (const observer of this.observers) {\n            observer.update(this.state);\n        }\n    }\n\n    public someBusinessMethod(activeuserList: ChatMessageViewModel[]): void {\n        this.state = activeuserList;\n        this.helperMethod();\n        console.log(`Subject: My state has just changed`);\n        console.log(activeuserList);\n        this.notify();\n    }\n\n    /**\n     * getActiveUsers\n     */\n    public getActiveUsers(): void {\n        this.getActiveUsersAjax(\":\")\n        .then(data => {\n            // // activeUsers = data;\n            // sessionStorage.setItem('activeUsers', JSON.stringify(data));\n            // console.log(sessionStorage.getItem('activeUsers'));\n            console.log(`Subject: received ajax active users`);\n            this.state = data;\n            this.notify();\n        })\n    }\n\n    async getActiveUsersAjax(authToken2: string) {\n        let headers = new Headers();\n        // headers.append('Authorization', basicAuthToken);\n        headers.append('X-AUTH-TOKEN', authToken2);\n        let response = await fetch(this.getActiveUsersUrl, {\n            method: 'GET',\n            headers: headers\n        });\n        console.log(response.clone());\n        if (fetchErrorHandler(response.clone())) {\n            return null;\n        }\n        let data = await response.json();\n        return data;\n    }\n    \n    private helperMethod() {}\n\n}","export function fetchErrorHandler(response: Response) {\n    // alertify.success('Current position : ' + alertify.get('notifier', 'position'));\n    if (!response.ok) {\n        return response.text().catch(err => {\n            // the status was not ok and there is no json body\n            // throw new Error(response.statusText);\n            // window.alert(sprintf('Some error occured. Http code is %s', response.status));\n            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));\n            return true;\n        }).then(json => {\n            // the status was not ok but there is a json body\n            // throw new Error(json.error.message); // example error message returned by a REST API\n            // window.alert(sprintf('Error: %s (Http code %s)', json, response.status));\n            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));\n            console.log(json);\n            return true;\n        });\n    }\n}","import { Subject } from \"../observe/Observable\";\nimport { Model } from \"./AbstractModel\";\nimport { Observer } from \"../observe/Observer\";\nimport { fetchErrorHandler } from \"./FetchErrorHandler\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\n\nexport class UserModel implements Model, Subject {\n    /**\n  * @type {Observer[]} List of subscribers. In real life, the list of\n  * subscribers can be stored more comprehensively (categorized by event\n  * type, etc.).\n  */\n    private readonly observers: Observer[] = [];\n    private state: ActiveUserViewModel[] | undefined;\n    // @ts-ignore: Cannot find name 'hostAddress'.\n    getActiveUsersUrl = ``;\n\n    constructor() { }\n    /**\n     * The subscription management methods.\n     */\n    public attach(observer: Observer): void {\n        console.log('Subject: Attached an observer.');\n        this.observers.push(observer);\n    }\n\n    public detach(observer: Observer): void {\n        const observerIndex = this.observers.indexOf(observer);\n        this.observers.splice(observerIndex, 1);\n        console.log('Subject: Detached an observer.');\n    }\n\n    /**\n     * Trigger an update in each subscriber.\n     */\n    public notify(): void {\n        console.log('Subject: Notifying observers...');\n        for (const observer of this.observers) {\n            observer.update(this.state);\n        }\n    }\n\n    public someBusinessMethod(activeuserList: ActiveUserViewModel[]): void {\n        this.state = activeuserList;\n        this.helperMethod();\n        console.log(`Subject: My state has just changed`);\n        console.log(activeuserList);\n        this.notify();\n    }\n\n    /**\n     * getActiveUsers\n     */\n    public getActiveUsers(): void {\n        this.getActiveUsersAjax(\":\")\n        .then(data => {\n            // // activeUsers = data;\n            // sessionStorage.setItem('activeUsers', JSON.stringify(data));\n            // console.log(sessionStorage.getItem('activeUsers'));\n            console.log(`Subject: received ajax active users`);\n            this.state = data;\n            this.notify();\n        })\n    }\n\n    async getActiveUsersAjax(authToken2: string) {\n        let headers = new Headers();\n        // headers.append('Authorization', basicAuthToken);\n        headers.append('X-AUTH-TOKEN', authToken2);\n        let response = await fetch(this.getActiveUsersUrl, {\n            method: 'GET',\n            headers: headers\n        });\n        console.log(response.clone());\n        if (fetchErrorHandler(response.clone())) {\n            return null;\n        }\n        let data = await response.json();\n        return data;\n    }\n    \n    private helperMethod() {}\n\n}","import { Logger } from \"./LoggerService\";\nimport log from \"loglevel\"\n\nexport class LogLevelLogger implements Logger{\n    constructor() {\n        log.setLevel(\"DEBUG\");\n    }\n    info(message: any): void {\n        log.info(message)\n    }\n    warn(message: any)\n    {\n        log.warn(message)\n    }\n    error(message: any)\n    {\n        log.error(message)\n    }\n    debug(message: any)\n    {\n        log.debug(message)\n    }\n}","import { EncryptionService } from \"./EncryptionService\";\nimport sjcl from \"sjcl\";\n\nexport class SJCLEncryptionService implements EncryptionService {\n    public params: any = { mode: \"gcm\", ts: 128, adata: \"\", iter: 10000}\n    public encrypt(passphrase: string, plainText: string): Object {\n        return sjcl.encrypt(passphrase, plainText, this.params);\n    } \n    \n    public decrypt(passphrase: string, cipher: Object): Object {\n        return sjcl.decrypt(passphrase, cipher as sjcl.SjclCipherEncrypted, undefined, undefined);\n    }\n}","export namespace JsonAPI {\n    // @ts-ignore: Cannot find name 'hostAddress'.\n    export const ActiveUsersGET = `/api/chat/get/active-users/`;\n    \n}","export class TemplateFactory {\n    static getTemplate(): Handlebars.TemplateDelegate<any> {\n        // @ts-ignore: Object is possibly 'null'.\n        var source = document.getElementById(\"user-contact-online-template\").innerHTML; \n        var msgContainerTemplate = Handlebars.compile(source);\n        return msgContainerTemplate;\n    }\n}","import { Observer } from \"../observe/Observer\";\nimport { Model } from \"../model/AbstractModel\";\nimport { Subject } from \"../observe/Observable\";\nimport { View } from \"./AbstractView\";\nimport { Controller } from \"../controller/AbstractController\";\nimport { TemplateFactory } from \"../template/TemplateFactory\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\n\nexport class ChatView implements Observer, View {\n    private readonly _model: Model;\n    private readonly _element: HTMLElement;\n    // private userBoxes: any[] =  [];\n\n\n    constructor(model: Model, element: HTMLElement) {\n        this._model = model;\n        this._element = element;\n    }\n\n\n\n    /**\n     * Getter model\n     * @return {Model}\n     */\n    public get model(): Model {\n        return this._model;\n    }\n\n\n    /**\n     * Getter element\n     * @return {any}\n     */\n    public get element(): HTMLElement {\n        return this._element;\n    }\n\n    // /**\n    //  * Setter model\n    //  * @param {Model} value\n    //  */\n    // public set model(value: Model) {\n    //     this._model = value;\n    // }\n\n\n    // /**\n    //  * Setter element\n    //  * @param {any} value\n    //  */\n    // public set element(value: any) {\n    //     this._element = value;\n    // }\n\n\n\n\n\n    update(data: ActiveUserViewModel[]): void {\n        let template = TemplateFactory.getTemplate();\n        let html: string = \"\";\n        data.forEach((element: ActiveUserViewModel) => {\n            html += template(element);\n        });\n        this.element.innerHTML = html;\n        this.addUserCallBacks();\n        console.log(this.element.innerHTML);\n    }\n\n    private helper(): void {\n        \n    }\n\n    private addUserCallBacks(): void {\n        let userBoxes = document.getElementsByClassName('user-box');\n        for (let i = 0; i < userBoxes.length; i++) {\n            let userBox = userBoxes[i];\n            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));\n        }\n    }\n    \n\n    private userCallBack(el: Element): void {\n        let current = document.getElementsByClassName('user-box active');\n        let passphrase = \"\"\n        if (current.length > 0) {\n            if (passphrase == '') {\n                // alert('Please input passphrase')\n                // alertify.error('Please enter a passphrase');\n                // return;\n            }\n            current[0].className = current[0].className.replace(\" active\", \"\");\n    \n        }\n        // Add the active class to the current/clicked button\n        else if (current.length == 0) {\n            let elem = document.getElementById('passphrase-initial');\n            passphrase = \"\";\n            if (passphrase == '') {\n            //     // alert('Please input passphrase')\n            //     // alertify.error('Please enter a passphrase');\n            //     return;\n            }\n            // @ts-ignore: Object is possibly 'null'.\n            document.getElementById('no-user-selected').hidden = true;\n            // @ts-ignore: Object is possibly 'null'.\n            document.getElementById('chat-card').hidden = false;\n            // @ts-ignore: Object is possibly 'null'.\n            elem.hidden = true;\n        }\n        // console.log(this.getElementsByClassName('to-user-span'));\n        let elem = el.getElementsByClassName('to-user-span')[0] as HTMLElement;\n        let userName = elem.innerText;\n        // @ts-ignore: Object is possibly 'null'.\n        document.getElementById('user-name-span').innerText = userName;\n        // populateMessages(userName, passphrase);\n        sessionStorage.setItem('selectedUser', userName);\n        el.className += \" active\";\n    }\n\n}","import { Observer } from \"../observe/Observer\";\nimport { Model } from \"../model/AbstractModel\";\nimport { Subject } from \"../observe/Observable\";\nimport { View } from \"./AbstractView\";\nimport { Controller } from \"../controller/AbstractController\";\nimport { TemplateFactory } from \"../template/TemplateFactory\";\nimport { ActiveUserViewModel } from \"../viewmodel/ActiveUserViewModel\";\n\nexport class UserView implements Observer, View {\n    private readonly _model: Model;\n    private readonly _element: HTMLElement;\n    // private userBoxes: any[] =  [];\n\n\n    constructor(model: Model, element: HTMLElement) {\n        this._model = model;\n        this._element = element;\n    }\n\n\n\n    /**\n     * Getter model\n     * @return {Model}\n     */\n    public get model(): Model {\n        return this._model;\n    }\n\n\n    /**\n     * Getter element\n     * @return {any}\n     */\n    public get element(): HTMLElement {\n        return this._element;\n    }\n\n    // /**\n    //  * Setter model\n    //  * @param {Model} value\n    //  */\n    // public set model(value: Model) {\n    //     this._model = value;\n    // }\n\n\n    // /**\n    //  * Setter element\n    //  * @param {any} value\n    //  */\n    // public set element(value: any) {\n    //     this._element = value;\n    // }\n\n\n\n\n\n    update(data: ActiveUserViewModel[]): void {\n        let template = TemplateFactory.getTemplate();\n        let html: string = \"\";\n        data.forEach((element: ActiveUserViewModel) => {\n            html += template(element);\n        });\n        this.element.innerHTML = html;\n        this.addUserCallBacks();\n        console.log(this.element.innerHTML);\n    }\n\n    private helper(): void {\n        \n    }\n\n    private addUserCallBacks(): void {\n        let userBoxes = document.getElementsByClassName('user-box');\n        for (let i = 0; i < userBoxes.length; i++) {\n            let userBox = userBoxes[i];\n            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));\n        }\n    }\n    \n\n    private userCallBack(el: Element): void {\n        let current = document.getElementsByClassName('user-box active');\n        let passphrase = \"\"\n        if (current.length > 0) {\n            if (passphrase == '') {\n                // alert('Please input passphrase')\n                // alertify.error('Please enter a passphrase');\n                // return;\n            }\n            current[0].className = current[0].className.replace(\" active\", \"\");\n    \n        }\n        // Add the active class to the current/clicked button\n        else if (current.length == 0) {\n            let elem = document.getElementById('passphrase-initial');\n            passphrase = \"\";\n            if (passphrase == '') {\n            //     // alert('Please input passphrase')\n            //     // alertify.error('Please enter a passphrase');\n            //     return;\n            }\n            // @ts-ignore: Object is possibly 'null'.\n            document.getElementById('no-user-selected').hidden = true;\n            // @ts-ignore: Object is possibly 'null'.\n            document.getElementById('chat-card').hidden = false;\n            // @ts-ignore: Object is possibly 'null'.\n            elem.hidden = true;\n        }\n        // console.log(this.getElementsByClassName('to-user-span'));\n        let elem = el.getElementsByClassName('to-user-span')[0] as HTMLElement;\n        let userName = elem.innerText;\n        // @ts-ignore: Object is possibly 'null'.\n        document.getElementById('user-name-span').innerText = userName;\n        // populateMessages(userName, passphrase);\n        sessionStorage.setItem('selectedUser', userName);\n        el.className += \" active\";\n    }\n\n}","export class ActiveUserViewModel {\n    userName: string | undefined;\n    online: boolean | undefined;\n    lastActive: string| undefined;\n}","export class ChatMessageViewModel {\n    public toUser: string | undefined;\n    public fromUser: string | undefined;\n    public messageCipher: any;\n    public messageTime!: Date;\n\n    \n}"]}
diff --git a/chatto/src/main/javascript/ts/out/controller/ChatController.js b/chatto/src/main/javascript/ts/out/controller/ChatController.js
new file mode 100644
index 0000000..fe438da
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/controller/ChatController.js
@@ -0,0 +1,66 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("../model/AbstractModel");
+require("../model/UserModel");
+require("../view/AbstractView");
+require("../view/UserView");
+var ChatMessageViewModel_1 = require("../viewmodel/ChatMessageViewModel");
+var ChatController = /** @class */ (function () {
+    function ChatController(model, view) {
+        this._model = model;
+        this._view = view;
+    }
+    Object.defineProperty(ChatController.prototype, "model", {
+        /**
+         * Getter model
+         * @return {Model}
+         */
+        get: function () {
+            return this._model;
+        },
+        /**
+         * Setter model
+         * @param {Model} value
+         */
+        set: function (value) {
+            this._model = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(ChatController.prototype, "view", {
+        /**
+         * Getter view
+         * @return {View}
+         */
+        get: function () {
+            return this._view;
+        },
+        /**
+         * Setter view
+         * @param {View} value
+         */
+        set: function (value) {
+            this._view = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /**
+     * eventHandler
+     */
+    ChatController.prototype.eventHandler = function (vm) {
+        this.model.someBusinessMethod(vm);
+    };
+    ChatController.prototype.test = function () {
+        var chatMessageViewModels = [];
+        var chatMessageViewModelMock = new ChatMessageViewModel_1.ChatMessageViewModel();
+        chatMessageViewModelMock.fromUser = "user1";
+        chatMessageViewModelMock.toUser = "user2";
+        chatMessageViewModelMock.messageCipher = "";
+        chatMessageViewModelMock.messageTime = new Date();
+        chatMessageViewModels.push(chatMessageViewModelMock);
+    };
+    return ChatController;
+}());
+exports.ChatController = ChatController;
diff --git a/chatto/src/main/javascript/ts/out/controller/UserController.js b/chatto/src/main/javascript/ts/out/controller/UserController.js
index 18b9441..a8c23f5 100644
--- a/chatto/src/main/javascript/ts/out/controller/UserController.js
+++ b/chatto/src/main/javascript/ts/out/controller/UserController.js
@@ -4,6 +4,7 @@ require("../model/AbstractModel");
 require("../model/UserModel");
 require("../view/AbstractView");
 require("../view/UserView");
+var ActiveUserViewModel_1 = require("../viewmodel/ActiveUserViewModel");
 var UserController = /** @class */ (function () {
     function UserController(model, view) {
         this._model = model;
@@ -45,6 +46,26 @@ var UserController = /** @class */ (function () {
         enumerable: true,
         configurable: true
     });
+    /**
+     * eventHandler
+     */
+    UserController.prototype.eventHandler = function (vm) {
+        this.model.someBusinessMethod(vm);
+    };
+    UserController.prototype.test = function () {
+        var activeUsersMock = [];
+        var activeUserViewModelMock = new ActiveUserViewModel_1.ActiveUserViewModel();
+        activeUserViewModelMock.userName = "some user";
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUsersMock.push(activeUserViewModelMock);
+        activeUserViewModelMock = new ActiveUserViewModel_1.ActiveUserViewModel();
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUserViewModelMock.userName = "some user 2";
+        activeUsersMock.push(activeUserViewModelMock);
+        this.eventHandler(activeUsersMock);
+    };
     return UserController;
 }());
 exports.UserController = UserController;
diff --git a/chatto/src/main/javascript/ts/out/main.js b/chatto/src/main/javascript/ts/out/main.js
index 6f8089a..f997602 100644
--- a/chatto/src/main/javascript/ts/out/main.js
+++ b/chatto/src/main/javascript/ts/out/main.js
@@ -1,10 +1,58 @@
 "use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 var UserModel_1 = require("./model/UserModel");
 var UserView_1 = require("./view/UserView");
 var UserController_1 = require("./controller/UserController");
+var Handlebars = __importStar(require("handlebars"));
+var markdownit = require("markdown-it");
+var ChatModel_1 = require("./model/ChatModel");
+var ChatView_1 = require("./view/ChatView");
+var ChatController_1 = require("./controller/ChatController");
+var JsonAPI_1 = require("./singleton/JsonAPI");
+// import log = require('loglevel')
+// import * as log from 'loglevel';
+var loglevel_1 = __importDefault(require("loglevel"));
+var SJCLEncryptionService_1 = require("./service/SJCLEncryptionService");
+// var markdownit = require('markdown-it');
+var md = new markdownit();
+var userBox = document.getElementById('contacts-box');
+loglevel_1.default.setLevel("TRACE");
+var chatModel = new ChatModel_1.ChatModel();
 var userModel = new UserModel_1.UserModel();
-var userView = new UserView_1.UserView(userModel, 2);
+// const userModel = ModelFactory.createModel("USER");
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+var userView = new UserView_1.UserView(userModel, chatModel, userBox);
+// console.log(userBox);
 userModel.attach(userView);
 // userView.model
 var userController = new UserController_1.UserController(userModel, userView);
+userController.test();
+// userModel.someBusinessMethod(activeUsersMock);
+loglevel_1.default.info("hello");
+var chatArea = document.getElementById('chat-area-new');
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+var chatView = new ChatView_1.ChatView(chatModel, chatArea);
+var chatController = new ChatController_1.ChatController(chatModel, chatView);
+function someFunc(vm) {
+    // log.info(vm);
+    // logger.info(vm)
+}
+loglevel_1.default.info("test");
+// someFunc(activeUserViewModelMock);
+// @ts-ignore: Object is possibly 'null'.
+var source = document.getElementById("msg_container_template").innerHTML;
+var msgContainerTemplate = Handlebars.compile(source);
+JsonAPI_1.JsonAPI.ACTIVE_USERS_GET + 'aef';
+var encryptionService = new SJCLEncryptionService_1.SJCLEncryptionService();
+var ct = encryptionService.encrypt("password", "data");
+console.log(encryptionService.decrypt("password", ct));
diff --git a/chatto/src/main/javascript/ts/out/model/ChatModel.js b/chatto/src/main/javascript/ts/out/model/ChatModel.js
new file mode 100644
index 0000000..086cd3f
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/model/ChatModel.js
@@ -0,0 +1,162 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var FetchErrorHandler_1 = require("./FetchErrorHandler");
+var JsonAPI_1 = require("../singleton/JsonAPI");
+var log = require("loglevel");
+var ChatModel = /** @class */ (function () {
+    function ChatModel() {
+        /**
+      * @type {Observer[]} List of subscribers. In real life, the list of
+      * subscribers can be stored more comprehensively (categorized by event
+      * type, etc.).
+      */
+        this.observers = [];
+        // @ts-ignore: Cannot find name 'hostAddress'.
+        this.getActiveUsersUrl = "";
+        this.state = null;
+    }
+    /**
+     * The subscription management methods.
+     */
+    ChatModel.prototype.attach = function (observer) {
+        console.log('Subject: Attached an observer.');
+        this.observers.push(observer);
+    };
+    ChatModel.prototype.detach = function (observer) {
+        var observerIndex = this.observers.indexOf(observer);
+        this.observers.splice(observerIndex, 1);
+        console.log('Subject: Detached an observer.');
+    };
+    /**
+     * Trigger an update in each subscriber.
+     */
+    ChatModel.prototype.notify = function () {
+        console.log('Subject: Notifying observers...');
+        for (var _i = 0, _a = this.observers; _i < _a.length; _i++) {
+            var observer = _a[_i];
+            observer.update(this.state);
+        }
+    };
+    ChatModel.prototype.someBusinessMethod = function (activeuserList) {
+        this.state = activeuserList;
+        this.helperMethod();
+        console.log("Subject: My state has just changed");
+        console.log(activeuserList);
+        this.notify();
+    };
+    /**
+     * getActiveUsers
+     */
+    ChatModel.prototype.getMessages = function () {
+        var _this = this;
+        this.getAllMessagesAjax(":")
+            .then(function (data) {
+            // // activeUsers = data;
+            // sessionStorage.setItem('activeUsers', JSON.stringify(data));
+            // console.log(sessionStorage.getItem('activeUsers'));
+            console.log("Subject: received ajax active users");
+            _this.state = data;
+            _this.notify();
+        });
+    };
+    ChatModel.prototype.getAllMessagesAjax = function (authToken2) {
+        return __awaiter(this, void 0, Promise, function () {
+            var headers, response, data;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        headers = new Headers();
+                        // headers.append('Authorization', basicAuthToken);
+                        if (JsonAPI_1.JsonAPI.authToken == null) {
+                            log.error("authToken null");
+                            return [2 /*return*/];
+                        }
+                        ;
+                        headers.append('X-AUTH-TOKEN', JsonAPI_1.JsonAPI.authToken);
+                        return [4 /*yield*/, fetch(this.getActiveUsersUrl, {
+                                method: 'GET',
+                                headers: headers
+                            })];
+                    case 1:
+                        response = _a.sent();
+                        console.log(response.clone());
+                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                            return [2 /*return*/, null];
+                        }
+                        return [4 /*yield*/, response.json()];
+                    case 2:
+                        data = _a.sent();
+                        return [2 /*return*/, data];
+                }
+            });
+        });
+    };
+    ChatModel.prototype.getNewMessages = function (authToken, toUser, lastMessageTimeStamp) {
+        return __awaiter(this, void 0, void 0, function () {
+            var headers, response, data;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        headers = new Headers();
+                        // headers.append('Authorization', basicAuthToken);
+                        headers.append('X-AUTH-TOKEN', authToken);
+                        return [4 /*yield*/, fetch("" + JsonAPI_1.JsonAPI.CHAT_MESSAGES_GET + toUser + "/" + lastMessageTimeStamp, {
+                                method: 'GET',
+                                headers: headers
+                            })];
+                    case 1:
+                        response = _a.sent();
+                        console.log(response.clone());
+                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                            return [2 /*return*/, null];
+                        }
+                        return [4 /*yield*/, response.json()];
+                    case 2:
+                        data = _a.sent();
+                        return [2 /*return*/, data];
+                }
+            });
+        });
+    };
+    ChatModel.prototype.helperMethod = function () { };
+    ChatModel.prototype.populateMessages = function () {
+    };
+    return ChatModel;
+}());
+exports.ChatModel = ChatModel;
diff --git a/chatto/src/main/javascript/ts/out/model/FetchErrorHandler.js b/chatto/src/main/javascript/ts/out/model/FetchErrorHandler.js
new file mode 100644
index 0000000..e590e6c
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/model/FetchErrorHandler.js
@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function fetchErrorHandler(response) {
+    // alertify.success('Current position : ' + alertify.get('notifier', 'position'));
+    if (!response.ok) {
+        return response.text().catch(function (err) {
+            // the status was not ok and there is no json body
+            // throw new Error(response.statusText);
+            // window.alert(sprintf('Some error occured. Http code is %s', response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            return true;
+        }).then(function (json) {
+            // the status was not ok but there is a json body
+            // throw new Error(json.error.message); // example error message returned by a REST API
+            // window.alert(sprintf('Error: %s (Http code %s)', json, response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            console.log(json);
+            return true;
+        });
+    }
+}
+exports.fetchErrorHandler = fetchErrorHandler;
diff --git a/chatto/src/main/javascript/ts/out/model/ModelFactory.js b/chatto/src/main/javascript/ts/out/model/ModelFactory.js
new file mode 100644
index 0000000..3bf9ef3
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/model/ModelFactory.js
@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var UserModel_1 = require("./UserModel");
+var ModelFactory = /** @class */ (function () {
+    function ModelFactory() {
+    }
+    ModelFactory.createModel = function (modelName) {
+        switch (modelName) {
+            case "USER":
+                return new UserModel_1.UserModel();
+                break;
+            default: throw new Error("Invalid model name");
+        }
+    };
+    return ModelFactory;
+}());
+exports.ModelFactory = ModelFactory;
diff --git a/chatto/src/main/javascript/ts/out/model/UserModel.js b/chatto/src/main/javascript/ts/out/model/UserModel.js
index aa93b9a..a322143 100644
--- a/chatto/src/main/javascript/ts/out/model/UserModel.js
+++ b/chatto/src/main/javascript/ts/out/model/UserModel.js
@@ -1,5 +1,43 @@
 "use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
 Object.defineProperty(exports, "__esModule", { value: true });
+var FetchErrorHandler_1 = require("./FetchErrorHandler");
+var JsonAPI_1 = require("../singleton/JsonAPI");
 var UserModel = /** @class */ (function () {
     function UserModel() {
         /**
@@ -8,7 +46,8 @@ var UserModel = /** @class */ (function () {
       * type, etc.).
       */
         this.observers = [];
-        this.state = 0;
+        // @ts-ignore: Cannot find name 'hostAddress'.
+        this.getActiveUsersUrl = "";
     }
     /**
      * The subscription management methods.
@@ -32,10 +71,56 @@ var UserModel = /** @class */ (function () {
             observer.update(this.state);
         }
     };
-    UserModel.prototype.someBusinessMethod = function () {
-        console.log("Subject: My state has just changed to: " + this.state);
+    UserModel.prototype.someBusinessMethod = function (activeuserList) {
+        this.state = activeuserList;
+        this.helperMethod();
+        console.log("Subject: My state has just changed");
+        console.log(activeuserList);
         this.notify();
     };
+    /**
+     * getActiveUsers
+     */
+    UserModel.prototype.getActiveUsers = function () {
+        var _this = this;
+        this.getActiveUsersAjax("", JsonAPI_1.JsonAPI.ACTIVE_USERS_GET)
+            .then(function (data) {
+            // // activeUsers = data;
+            // sessionStorage.setItem('activeUsers', JSON.stringify(data));
+            // console.log(sessionStorage.getItem('activeUsers'));
+            console.log("Subject: received ajax active users");
+            _this.state = data;
+            _this.notify();
+        });
+    };
+    UserModel.prototype.getActiveUsersAjax = function (authToken2, URL) {
+        return __awaiter(this, void 0, void 0, function () {
+            var headers, response, data;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        headers = new Headers();
+                        // headers.append('Authorization', basicAuthToken);
+                        headers.append('X-AUTH-TOKEN', authToken2);
+                        return [4 /*yield*/, fetch(this.getActiveUsersUrl, {
+                                method: 'GET',
+                                headers: headers
+                            })];
+                    case 1:
+                        response = _a.sent();
+                        console.log(response.clone());
+                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
+                            return [2 /*return*/, null];
+                        }
+                        return [4 /*yield*/, response.json()];
+                    case 2:
+                        data = _a.sent();
+                        return [2 /*return*/, data];
+                }
+            });
+        });
+    };
+    UserModel.prototype.helperMethod = function () { };
     return UserModel;
 }());
 exports.UserModel = UserModel;
diff --git a/chatto/src/main/javascript/ts/out/observe/Observable.js b/chatto/src/main/javascript/ts/out/observe/Observable.js
new file mode 100644
index 0000000..22e69f1
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/observe/Observable.js
@@ -0,0 +1,64 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * The Subject owns some important state and notifies observers when the state
+ * changes.
+ */
+// class ConcreteSubject implements Subject {
+//     /**
+//      * @type {number} For the sake of simplicity, the Subject's state, essential
+//      * to all subscribers, is stored in this variable.
+//      */
+//     public state: number;
+//     /**
+//      * @type {Observer[]} List of subscribers. In real life, the list of
+//      * subscribers can be stored more comprehensively (categorized by event
+//      * type, etc.).
+//      */
+//     private observers: Observer[] = [];
+//     /**
+//      * The subscription management methods.
+//      */
+//     public attach(observer: Observer): void {
+//         console.log('Subject: Attached an observer.');
+//         this.observers.push(observer);
+//     }
+//     public detach(observer: Observer): void {
+//         const observerIndex = this.observers.indexOf(observer);
+//         this.observers.splice(observerIndex, 1);
+//         console.log('Subject: Detached an observer.');
+//     }
+//     /**
+//      * Trigger an update in each subscriber.
+//      */
+//     public notify(): void {
+//         console.log('Subject: Notifying observers...');
+//         for (const observer of this.observers) {
+//             observer.update(this);
+//         }
+//     }
+//     /**
+//      * Usually, the subscription logic is only a fraction of what a Subject can
+//      * really do. Subjects commonly hold some important business logic, that
+//      * triggers a notification method whenever something important is about to
+//      * happen (or after it).
+//      */
+//     public someBusinessLogic(): void {
+//         console.log('\nSubject: I\'m doing something important.');
+//         this.state = Math.floor(Math.random() * (10 + 1));
+//         console.log(`Subject: My state has just changed to: ${this.state}`);
+//         this.notify();
+//     }
+// }
+// /**
+//  * The client code.
+//  */
+// const subject = new ConcreteSubject();
+// const observer1 = new ConcreteObserverA();
+// subject.attach(observer1);
+// const observer2 = new ConcreteObserverB();
+// subject.attach(observer2);
+// subject.someBusinessLogic();
+// subject.someBusinessLogic();
+// subject.detach(observer2);
+// subject.someBusinessLogic();
diff --git a/chatto/src/main/javascript/ts/out/observe/Observer.js b/chatto/src/main/javascript/ts/out/observe/Observer.js
new file mode 100644
index 0000000..b79ac06
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/observe/Observer.js
@@ -0,0 +1,27 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+// /**
+//  * The Observer interface declares the update method, used by subjects.
+//  */
+// interface Observer {
+//     // Receive update from subject.
+//     update(subject: Subject): void;
+// }
+// /**
+//  * Concrete Observers react to the updates issued by the Subject they had been
+//  * attached to.
+//  */
+// class ConcreteObserverA implements Observer {
+//     public update(subject: Subject): void {
+//         if (subject.state < 3) {
+//             console.log('ConcreteObserverA: Reacted to the event.');
+//         }
+//     }
+// }
+// class ConcreteObserverB implements Observer {
+//     public update(subject: Subject): void {
+//         if (subject.state === 0 || subject.state >= 2) {
+//             console.log('ConcreteObserverB: Reacted to the event.');
+//         }
+//     }
+// }
diff --git a/chatto/src/main/javascript/ts/out/service/EncryptionService.js b/chatto/src/main/javascript/ts/out/service/EncryptionService.js
new file mode 100644
index 0000000..c8ad2e5
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/service/EncryptionService.js
@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
diff --git a/chatto/src/main/javascript/ts/out/service/SJCLEncryptionService.js b/chatto/src/main/javascript/ts/out/service/SJCLEncryptionService.js
new file mode 100644
index 0000000..0da4c06
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/service/SJCLEncryptionService.js
@@ -0,0 +1,23 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var sjcl = __importStar(require("sjcl"));
+var SJCLEncryptionService = /** @class */ (function () {
+    function SJCLEncryptionService() {
+        this.params = { mode: "gcm", ts: 128, adata: "", iter: 10000 };
+    }
+    SJCLEncryptionService.prototype.encrypt = function (passphrase, plainText) {
+        return sjcl.encrypt(passphrase, plainText, this.params);
+    };
+    SJCLEncryptionService.prototype.decrypt = function (passphrase, cipher) {
+        return sjcl.decrypt(passphrase, cipher, undefined, undefined);
+    };
+    return SJCLEncryptionService;
+}());
+exports.SJCLEncryptionService = SJCLEncryptionService;
diff --git a/chatto/src/main/javascript/ts/out/singleton/AuthToken.js b/chatto/src/main/javascript/ts/out/singleton/AuthToken.js
new file mode 100644
index 0000000..144ac9f
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/singleton/AuthToken.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.authToken = null;
+// localStorage.getItem('authToken')
diff --git a/chatto/src/main/javascript/ts/out/singleton/JsonAPI.js b/chatto/src/main/javascript/ts/out/singleton/JsonAPI.js
new file mode 100644
index 0000000..1889ad6
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/singleton/JsonAPI.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var JsonAPI;
+(function (JsonAPI) {
+    // @ts-ignore: Cannot find name 'hostAddress'.
+    JsonAPI.authToken = null;
+    JsonAPI.ACTIVE_USERS_GET = "/api/chat/get/active-users/";
+    JsonAPI.CHAT_MESSAGES_GET = "";
+})(JsonAPI = exports.JsonAPI || (exports.JsonAPI = {}));
diff --git a/chatto/src/main/javascript/ts/out/template/TemplateFactory.js b/chatto/src/main/javascript/ts/out/template/TemplateFactory.js
new file mode 100644
index 0000000..ee5aa5b
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/template/TemplateFactory.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var TemplateFactory = /** @class */ (function () {
+    function TemplateFactory() {
+    }
+    TemplateFactory.getTemplate = function () {
+        // @ts-ignore: Object is possibly 'null'.
+        var source = document.getElementById("user-contact-online-template").innerHTML;
+        var msgContainerTemplate = Handlebars.compile(source);
+        return msgContainerTemplate;
+    };
+    return TemplateFactory;
+}());
+exports.TemplateFactory = TemplateFactory;
diff --git a/chatto/src/main/javascript/ts/out/view/ChatView.js b/chatto/src/main/javascript/ts/out/view/ChatView.js
new file mode 100644
index 0000000..0e1eaa4
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/view/ChatView.js
@@ -0,0 +1,103 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var TemplateFactory_1 = require("../template/TemplateFactory");
+var ChatView = /** @class */ (function () {
+    // private userBoxes: any[] =  [];
+    function ChatView(model, element) {
+        this._model = model;
+        this._element = element;
+    }
+    Object.defineProperty(ChatView.prototype, "model", {
+        /**
+         * Getter model
+         * @return {Model}
+         */
+        get: function () {
+            return this._model;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(ChatView.prototype, "element", {
+        /**
+         * Getter element
+         * @return {any}
+         */
+        get: function () {
+            return this._element;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    // /**
+    //  * Setter model
+    //  * @param {Model} value
+    //  */
+    // public set model(value: Model) {
+    //     this._model = value;
+    // }
+    // /**
+    //  * Setter element
+    //  * @param {any} value
+    //  */
+    // public set element(value: any) {
+    //     this._element = value;
+    // }
+    ChatView.prototype.update = function (data) {
+        var template = TemplateFactory_1.TemplateFactory.getTemplate();
+        var html = "";
+        data.forEach(function (element) {
+            html += template(element);
+        });
+        this.element.innerHTML = html;
+        this.addUserCallBacks();
+        console.log(this.element.innerHTML);
+    };
+    ChatView.prototype.helper = function () {
+    };
+    ChatView.prototype.addUserCallBacks = function () {
+        var userBoxes = document.getElementsByClassName('user-box');
+        for (var i = 0; i < userBoxes.length; i++) {
+            var userBox = userBoxes[i];
+            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));
+        }
+    };
+    ChatView.prototype.userCallBack = function (el) {
+        var current = document.getElementsByClassName('user-box active');
+        var passphrase = "";
+        if (current.length > 0) {
+            if (passphrase == '') {
+                // alert('Please input passphrase')
+                // alertify.error('Please enter a passphrase');
+                // return;
+            }
+            current[0].className = current[0].className.replace(" active", "");
+        }
+        // Add the active class to the current/clicked button
+        else if (current.length == 0) {
+            var elem_1 = document.getElementById('passphrase-initial');
+            passphrase = "";
+            if (passphrase == '') {
+                //     // alert('Please input passphrase')
+                //     // alertify.error('Please enter a passphrase');
+                //     return;
+            }
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('no-user-selected').hidden = true;
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('chat-card').hidden = false;
+            // @ts-ignore: Object is possibly 'null'.
+            elem_1.hidden = true;
+        }
+        // console.log(this.getElementsByClassName('to-user-span'));
+        var elem = el.getElementsByClassName('to-user-span')[0];
+        var userName = elem.innerText;
+        // @ts-ignore: Object is possibly 'null'.
+        document.getElementById('user-name-span').innerText = userName;
+        // populateMessages(userName, passphrase);
+        sessionStorage.setItem('selectedUser', userName);
+        el.className += " active";
+    };
+    return ChatView;
+}());
+exports.ChatView = ChatView;
diff --git a/chatto/src/main/javascript/ts/out/view/UserView.js b/chatto/src/main/javascript/ts/out/view/UserView.js
index fda857c..696a478 100644
--- a/chatto/src/main/javascript/ts/out/view/UserView.js
+++ b/chatto/src/main/javascript/ts/out/view/UserView.js
@@ -1,8 +1,11 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+var TemplateFactory_1 = require("../template/TemplateFactory");
 var UserView = /** @class */ (function () {
-    function UserView(model, element) {
+    // private userBoxes: any[] =  [];
+    function UserView(model, chatModel, element) {
         this._model = model;
+        this._chatModel = chatModel;
         this._element = element;
     }
     Object.defineProperty(UserView.prototype, "model", {
@@ -13,13 +16,6 @@ var UserView = /** @class */ (function () {
         get: function () {
             return this._model;
         },
-        /**
-         * Setter model
-         * @param {Model} value
-         */
-        set: function (value) {
-            this._model = value;
-        },
         enumerable: true,
         configurable: true
     });
@@ -31,18 +27,77 @@ var UserView = /** @class */ (function () {
         get: function () {
             return this._element;
         },
-        /**
-         * Setter element
-         * @param {any} value
-         */
-        set: function (value) {
-            this._element = value;
-        },
         enumerable: true,
         configurable: true
     });
+    // /**
+    //  * Setter model
+    //  * @param {Model} value
+    //  */
+    // public set model(value: Model) {
+    //     this._model = value;
+    // }
+    // /**
+    //  * Setter element
+    //  * @param {any} value
+    //  */
+    // public set element(value: any) {
+    //     this._element = value;
+    // }
     UserView.prototype.update = function (data) {
-        console.log(data);
+        var template = TemplateFactory_1.TemplateFactory.getTemplate();
+        var html = "";
+        data.forEach(function (element) {
+            html += template(element);
+        });
+        this.element.innerHTML = html;
+        this.addUserCallBacks();
+        console.log(this.element.innerHTML);
+    };
+    UserView.prototype.helper = function () {
+    };
+    UserView.prototype.addUserCallBacks = function () {
+        var userBoxes = document.getElementsByClassName('user-box');
+        for (var i = 0; i < userBoxes.length; i++) {
+            var userBox = userBoxes[i];
+            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));
+        }
+    };
+    UserView.prototype.userCallBack = function (el) {
+        var current = document.getElementsByClassName('user-box active');
+        var passphrase = "";
+        if (current.length > 0) {
+            if (passphrase == '') {
+                // alert('Please input passphrase')
+                // alertify.error('Please enter a passphrase');
+                // return;
+            }
+            current[0].className = current[0].className.replace(" active", "");
+        }
+        // Add the active class to the current/clicked button
+        else if (current.length == 0) {
+            var elem_1 = document.getElementById('passphrase-initial');
+            passphrase = "";
+            if (passphrase == '') {
+                //     // alert('Please input passphrase')
+                //     // alertify.error('Please enter a passphrase');
+                //     return;
+            }
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('no-user-selected').hidden = true;
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('chat-card').hidden = false;
+            // @ts-ignore: Object is possibly 'null'.
+            elem_1.hidden = true;
+        }
+        // console.log(this.getElementsByClassName('to-user-span'));
+        var elem = el.getElementsByClassName('to-user-span')[0];
+        var userName = elem.innerText;
+        // @ts-ignore: Object is possibly 'null'.
+        document.getElementById('user-name-span').innerText = userName;
+        // populateMessages(userName, passphrase);
+        sessionStorage.setItem('selectedUser', userName);
+        el.className += " active";
     };
     return UserView;
 }());
diff --git a/chatto/src/main/javascript/ts/out/viewmodel/ActiveUserViewModel.js b/chatto/src/main/javascript/ts/out/viewmodel/ActiveUserViewModel.js
new file mode 100644
index 0000000..8682867
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/viewmodel/ActiveUserViewModel.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ActiveUserViewModel = /** @class */ (function () {
+    function ActiveUserViewModel() {
+    }
+    return ActiveUserViewModel;
+}());
+exports.ActiveUserViewModel = ActiveUserViewModel;
diff --git a/chatto/src/main/javascript/ts/out/viewmodel/ChatMessageViewModel.js b/chatto/src/main/javascript/ts/out/viewmodel/ChatMessageViewModel.js
new file mode 100644
index 0000000..f5f0eb2
--- /dev/null
+++ b/chatto/src/main/javascript/ts/out/viewmodel/ChatMessageViewModel.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ChatMessageViewModel = /** @class */ (function () {
+    function ChatMessageViewModel() {
+    }
+    return ChatMessageViewModel;
+}());
+exports.ChatMessageViewModel = ChatMessageViewModel;
diff --git a/chatto/src/main/javascript/ts/src/controller/ChatController.ts b/chatto/src/main/javascript/ts/src/controller/ChatController.ts
new file mode 100644
index 0000000..4b461c1
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/controller/ChatController.ts
@@ -0,0 +1,41 @@
+import { Controller } from "./AbstractController";
+import "../model/AbstractModel"
+import "../model/UserModel"
+import "../view/AbstractView"
+import "../view/UserView"
+import { Model } from "../model/AbstractModel";
+import { View } from "../view/AbstractView";
+import { ChatMessageViewModel } from "../viewmodel/ChatMessageViewModel";
+import { ChatModel } from "../model/ChatModel";
+import { ChatView } from "../view/ChatView";
+
+export class ChatController {
+    private _model: ChatModel;
+    private _view: ChatView;
+
+
+    constructor(model: ChatModel, view: ChatView) {
+        this._model = model;
+        this._view = view;
+    }
+
+
+    /**
+     * eventHandler
+     */
+    public eventHandler(vm: ChatMessageViewModel[]): void {
+        this._model.someBusinessMethod(vm);
+    }
+
+    public test(): void {
+        const chatMessageViewModels: ChatMessageViewModel[] = [];
+        let chatMessageViewModelMock = new ChatMessageViewModel();
+        chatMessageViewModelMock.fromUser = "user1";
+        chatMessageViewModelMock.toUser = "user2";
+        chatMessageViewModelMock.message = "";
+        chatMessageViewModelMock.messageTime = new Date();
+        chatMessageViewModels.push(chatMessageViewModelMock);
+    }
+
+    
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/controller/UserController.ts b/chatto/src/main/javascript/ts/src/controller/UserController.ts
index a134e44..0aba4d4 100644
--- a/chatto/src/main/javascript/ts/src/controller/UserController.ts
+++ b/chatto/src/main/javascript/ts/src/controller/UserController.ts
@@ -5,47 +5,41 @@ import "../view/AbstractView"
 import "../view/UserView"
 import { Model } from "../model/AbstractModel";
 import { View } from "../view/AbstractView";
+import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
+import { UserView } from "../view/UserView";
 
-export class UserController implements Controller{
-        private _model: Model;
-        private _view: View;
+export class UserController {
+    private _model: Model;
+    private _view: UserView;
 
 
-	constructor(model: Model, view: View) {
-		this._model = model;
-		this._view = view;
-	}
+    constructor(model: Model, view: UserView) {
+        this._model = model;
+        this._view = view;
+    }
+
 
     /**
-     * Getter model
-     * @return {Model}
+     * eventHandler
      */
-	public get model(): Model {
-		return this._model;
-	}
+    public eventHandler(vm: ActiveUserViewModel[]): void {
+        this._model.someBusinessMethod(vm);
+    }
 
-    /**
-     * Getter view
-     * @return {View}
-     */
-	public get view(): View {
-		return this._view;
-	}
+    public test(): void {
+        const activeUsersMock: ActiveUserViewModel[] = [];
+        let activeUserViewModelMock = new ActiveUserViewModel();
+        activeUserViewModelMock.userName = "some user";
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUsersMock.push(activeUserViewModelMock);
+        activeUserViewModelMock = new ActiveUserViewModel();
+        activeUserViewModelMock.lastActive = "3 hrs ago";
+        activeUserViewModelMock.online = true;
+        activeUserViewModelMock.userName = "some user 2";
+        activeUsersMock.push(activeUserViewModelMock);
+        this.eventHandler(activeUsersMock);
+    }
 
-    /**
-     * Setter model
-     * @param {Model} value
-     */
-	public set model(value: Model) {
-		this._model = value;
-	}
-
-    /**
-     * Setter view
-     * @param {View} value
-     */
-	public set view(value: View) {
-		this._view = value;
-	}
-        
+    
 }
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/dto/ChatMessageDTO.ts b/chatto/src/main/javascript/ts/src/dto/ChatMessageDTO.ts
new file mode 100644
index 0000000..90b1041
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/dto/ChatMessageDTO.ts
@@ -0,0 +1,8 @@
+import { MessageCipherDTO } from "./MessageCipherDTO";
+
+export class ChatMessageDTO {
+    public toUser: string | undefined;
+    public fromUser: string | undefined;
+    public messageCipher!: MessageCipherDTO;
+    public messageTime!: Date;
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/dto/MessageCipherDTO.ts b/chatto/src/main/javascript/ts/src/dto/MessageCipherDTO.ts
new file mode 100644
index 0000000..521a38f
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/dto/MessageCipherDTO.ts
@@ -0,0 +1,27 @@
+export class MessageCipherDTO {
+    // iv!: string;
+    // v!: number;
+    // iterations!: number;
+    // keySize!: number;
+    // tagSize!: number;
+    // mode!: string;
+    // adata!: string;
+    // cipher!: string;
+    // salt!: string;
+    // cipherText!: string;
+
+    iv!: string;
+    v!: number;
+    iter!: number;
+    ks!: number;
+    ts!: number;
+    mode!: string;
+    adata!: string;
+    cipher!: string;
+    salt!: string;
+    ct!: string;
+
+    // public toMessageCipherDTO {
+
+    // }
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/main.ts b/chatto/src/main/javascript/ts/src/main.ts
index cc73de9..010969f 100644
--- a/chatto/src/main/javascript/ts/src/main.ts
+++ b/chatto/src/main/javascript/ts/src/main.ts
@@ -4,38 +4,74 @@ import { Model } from "./model/AbstractModel";
 import { View } from "./view/AbstractView";
 import { UserView } from "./view/UserView";
 import { UserController } from "./controller/UserController";
-import log from "loglevel";
 import { ModelFactory } from "./model/ModelFactory";
 import { ActiveUserViewModel } from "./viewmodel/ActiveUserViewModel";
 import { ChatMessageViewModel } from "./viewmodel/ChatMessageViewModel";
-import Handlebars  from "handlebars";
+import * as Handlebars from "handlebars";
+import markdownit = require('markdown-it');
+import { ChatModel } from "./model/ChatModel";
+import { ChatView } from "./view/ChatView";
+import { ChatController } from "./controller/ChatController";
+import { JsonAPI } from "./singleton/JsonAPI";
+// import log = require('loglevel')
+import * as log from 'loglevel';
+// import log from 'loglevel';
+import { EncryptionService } from "./service/EncryptionService";
+import { SJCLEncryptionService } from "./service/SJCLEncryptionService";
+// var markdownit = require('markdown-it');
+var md = new markdownit();
 
 
+const userBox = document.getElementById('contacts-box');
+
 log.setLevel("TRACE")
-// let userModel = new UserModel();
-const userModel = ModelFactory.createModel("USER");
 
-const userView = new UserView(userModel, 2);
+const chatModel = new ChatModel();
+
+const userModel = new UserModel();
+// const userModel = ModelFactory.createModel("USER");
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+const userView = new UserView(userModel, chatModel, userBox);
+
+// console.log(userBox);
+
 userModel.attach(userView);
 // userView.model
+
+
 const userController = new UserController(userModel, userView);
-userModel.someBusinessMethod(5);
+userController.test();
+
+
+
+// userModel.someBusinessMethod(activeUsersMock);
 log.info("hello");
 
-const chatMessageViewModel= new ChatMessageViewModel();
+const chatArea = document.getElementById('chat-area-new');
+// @ts-ignore: Argument of type 'HTMLElement | null' is not assignable to parameter of type 'HTMLElement'. Type 'null' is not assignable to type 'HTMLElement'.
+const chatView = new ChatView(chatModel, chatArea);
+const chatController = new ChatController(chatModel, chatView);
 
-const activeUserViewModel = new ActiveUserViewModel();
-activeUserViewModel.userName = "some user";
-activeUserViewModel.lastActive = new Date();
-activeUserViewModel.online = true;
 
 function someFunc(vm: ActiveUserViewModel): void {
-    log.info(vm);
+    // log.info(vm);
+    // logger.info(vm)
 }
 
-someFunc(activeUserViewModel);
+log.info("test");
+// someFunc(activeUserViewModelMock);
 
 // @ts-ignore: Object is possibly 'null'.
-var source = document.getElementById("msg_container_template").innerHTML; 
+var source = document.getElementById("msg_container_template").innerHTML;
 
-var msgContainerTemplate = Handlebars.compile(source);
\ No newline at end of file
+var msgContainerTemplate = Handlebars.compile(source);
+
+JsonAPI.ACTIVE_USERS_GET + 'aef';
+
+const encryptionService: EncryptionService = new SJCLEncryptionService();
+let ct = encryptionService.encrypt("password","data");
+console.log(encryptionService.decrypt("password", ct));
+
+Handlebars.registerHelper('avatar', function() {
+    return '<div class="img_cont_msg"> <img src="https://static.turbosquid.com/Preview/001292/481/WV/_D.jpg" class="rounded-circle user_img_msg"> </div>';
+});
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/model/AbstractModel.ts b/chatto/src/main/javascript/ts/src/model/AbstractModel.ts
index a4ddf7d..1272f0e 100644
--- a/chatto/src/main/javascript/ts/src/model/AbstractModel.ts
+++ b/chatto/src/main/javascript/ts/src/model/AbstractModel.ts
@@ -1,5 +1,7 @@
 import { Subject } from "../observe/Observable";
+import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
 
 export interface Model extends Subject{
-    someBusinessMethod(data: any): void;
+    someBusinessMethod(data: Object): void;
+    
 }
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/model/ChatModel.ts b/chatto/src/main/javascript/ts/src/model/ChatModel.ts
new file mode 100644
index 0000000..9dab5c4
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/model/ChatModel.ts
@@ -0,0 +1,87 @@
+import { Subject } from "../observe/Observable";
+import { Model } from "./AbstractModel";
+import { Observer } from "../observe/Observer";
+import { fetchErrorHandler } from "./FetchErrorHandler";
+import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
+import { ChatMessageViewModel } from "../viewmodel/ChatMessageViewModel";
+import { JsonAPI } from "../singleton/JsonAPI";
+import log = require('loglevel');
+import { EncryptionService } from "../service/EncryptionService";
+import { SJCLEncryptionService } from "../service/SJCLEncryptionService";
+import { ChatMessageDTO } from "../dto/ChatMessageDTO";
+import { ChatModelHelper } from "./ChatModelHelper";
+
+export class ChatModel implements Subject {
+    /**
+  * @type {Observer[]} List of subscribers. In real life, the list of
+  * subscribers can be stored more comprehensively (categorized by event
+  * type, etc.).
+  */
+    private readonly _observers: Observer[] = [];
+    private state: ChatMessageViewModel[] | null;
+    private readonly _messagesMap: Map<string, ChatMessageViewModel[]>;
+
+    constructor() {
+        this.state = null;
+        this._messagesMap = new Map();
+    }
+    /**
+     * The subscription management methods.
+     */
+    public attach(observer: Observer): void {
+        console.log('Subject: Attached an observer.');
+        this._observers.push(observer);
+    }
+
+    public detach(observer: Observer): void {
+        const observerIndex = this._observers.indexOf(observer);
+        this._observers.splice(observerIndex, 1);
+        console.log('Subject: Detached an observer.');
+    }
+
+    public setUserMessages(username: string, messages: ChatMessageViewModel[]) {
+        this._messagesMap.set(username, messages);
+    }
+
+    /**
+     * Trigger an update in each subscriber.
+     */
+    public notify(): void {
+        console.log('Subject: Notifying observers...');
+        for (const observer of this._observers) {
+            observer.update(this.state);
+        }
+    }
+
+    public someBusinessMethod(chatMessageList: ChatMessageViewModel[]): void {
+        this.state = chatMessageList;
+        this.helperMethod();
+        console.log(`Subject: My state has just changed`);
+        console.log(chatMessageList);
+        this.notify();
+    }
+
+    public getmessages(userName: string, passphrase: string, lastMessageTime: string | null): void {
+        const cVMs = ChatModelHelper.getMessages(userName, passphrase, lastMessageTime, this);
+        if (cVMs != null) {
+            log.info('Subject: My state has just changed')
+            log.debug(cVMs);
+            this._messagesMap.set(userName, cVMs);
+            this.notify();
+        }
+        else {
+            log.error('Messages were null');
+        }
+    }
+
+
+
+    private helperMethod() { }
+
+    public populateMessages(): void {
+
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/model/ChatModelHelper.ts b/chatto/src/main/javascript/ts/src/model/ChatModelHelper.ts
new file mode 100644
index 0000000..a7c76bd
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/model/ChatModelHelper.ts
@@ -0,0 +1,94 @@
+import { ChatMessageDTO } from "../dto/ChatMessageDTO";
+
+import * as log from "loglevel";
+
+import { ChatMessageViewModel } from "../viewmodel/ChatMessageViewModel";
+
+import { JsonAPI } from "../singleton/JsonAPI";
+
+import { fetchErrorHandler } from "./FetchErrorHandler";
+
+import { EncryptionService } from "../service/EncryptionService";
+import { SJCLEncryptionService } from "../service/SJCLEncryptionService";
+import { ChatModel } from "./ChatModel";
+
+export class ChatModelHelper {
+    private static readonly encryptionService = new SJCLEncryptionService();
+
+    public static getMessages(userName: string, passphrase: string, lastMessageTime: string | null, chatModel: ChatModel): ChatMessageViewModel[] | null {
+        switch (lastMessageTime) {
+            case null: {
+                this.getAllMessagesAjax(userName)
+                    .then((data: ChatMessageDTO[]) => {
+                        log.debug(`Subject: received all messages`);
+                        // let userNames = data.map(ChatMessageViewModel => ChatMessageViewModel.fromUser)
+                        // let sumt = data.map(chatMessageViewModel => { return this.encryptionService.decrypt(passphrase, chatMessageViewModel.messageCipher) });
+                        return data.map(vm => this.toChatMessageVM(vm, passphrase));
+                        // chatModel.setUserMessages(userName, chatMessageVMs);
+                        // chatModel.notify();
+                    })
+                break;
+            }
+            default: {
+                this.getNewMessagesAjax(userName, lastMessageTime)
+                    .then((data: ChatMessageDTO[]) => {
+                        log.debug(`Subject: received new messages`);
+                        return data.map(vm => this.toChatMessageVM(vm, passphrase));
+                        // chatModel.setUserMessages(userName, chatMessageVMs);
+                        // this.state = data;
+                        // chatModel.notify();
+                    })
+                break;
+            }
+        }
+
+        return null;
+    }
+
+    private static toChatMessageVM(chatMessageDTO: ChatMessageDTO, passphrase: string): ChatMessageViewModel {
+        const vm = new ChatMessageViewModel();
+        vm.fromUser = chatMessageDTO.fromUser;
+        vm.toUser = chatMessageDTO.toUser;
+        vm.messageTime = chatMessageDTO.messageTime;
+        vm.message = this.encryptionService.decrypt(passphrase, chatMessageDTO.messageCipher) as string;
+        return vm;
+    }
+
+    private static async getAllMessagesAjax(toUser: string): Promise<any> {
+        let headers = new Headers();
+        if (JsonAPI.authToken == null) {
+            log.error("authToken null");
+            return;
+        };
+        headers.append('X-AUTH-TOKEN', JsonAPI.authToken);
+        let response = await fetch(`${JsonAPI.CHAT_MESSAGES_GET}/${toUser}`, {
+            method: 'GET',
+            headers: headers
+        });
+        console.log(response.clone());
+        if (fetchErrorHandler(response.clone())) {
+            return null;
+        }
+        let data: Promise<any> = await response.json();
+        return data;
+    }
+
+    private static async getNewMessagesAjax(toUser: string, lastMessageTimeStamp: string): Promise<any> {
+        let headers = new Headers();
+        if (JsonAPI.authToken == null) {
+            log.error("authToken null");
+            return;
+        };
+        headers.append('X-AUTH-TOKEN', JsonAPI.authToken);
+        let response = await fetch(`${JsonAPI.CHAT_MESSAGES_GET}/${toUser}/${lastMessageTimeStamp}`, {
+            method: 'GET',
+            headers: headers
+        });
+        console.log(response.clone());
+        if (fetchErrorHandler(response.clone())) {
+            return null;
+        }
+        let data: Promise<any> = await response.json();
+        return data;
+    }
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/model/FetchErrorHandler.ts b/chatto/src/main/javascript/ts/src/model/FetchErrorHandler.ts
new file mode 100644
index 0000000..09683b1
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/model/FetchErrorHandler.ts
@@ -0,0 +1,19 @@
+export function fetchErrorHandler(response: Response) {
+    // alertify.success('Current position : ' + alertify.get('notifier', 'position'));
+    if (!response.ok) {
+        return response.text().catch(err => {
+            // the status was not ok and there is no json body
+            // throw new Error(response.statusText);
+            // window.alert(sprintf('Some error occured. Http code is %s', response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            return true;
+        }).then(json => {
+            // the status was not ok but there is a json body
+            // throw new Error(json.error.message); // example error message returned by a REST API
+            // window.alert(sprintf('Error: %s (Http code %s)', json, response.status));
+            // alertify.error(sprintf('Some error occured. Http code is %s', response.status));
+            console.log(json);
+            return true;
+        });
+    }
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/model/UserModel.ts b/chatto/src/main/javascript/ts/src/model/UserModel.ts
index 87658a2..c07021b 100644
--- a/chatto/src/main/javascript/ts/src/model/UserModel.ts
+++ b/chatto/src/main/javascript/ts/src/model/UserModel.ts
@@ -1,15 +1,20 @@
 import { Subject } from "../observe/Observable";
 import { Model } from "./AbstractModel";
 import { Observer } from "../observe/Observer";
+import { fetchErrorHandler } from "./FetchErrorHandler";
+import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
+import { JsonAPI } from "../singleton/JsonAPI";
+import { ChatMessageViewModel } from "../viewmodel/ChatMessageViewModel";
 
-export class UserModel implements Model, Subject {
+export class UserModel implements Subject {
     /**
   * @type {Observer[]} List of subscribers. In real life, the list of
   * subscribers can be stored more comprehensively (categorized by event
   * type, etc.).
   */
-    private observers: Observer[] = [];
-    private state: number = 0;
+    private readonly observers: Observer[] = [];
+    private state: ActiveUserViewModel[] | undefined;
+    // @ts-ignore: Cannot find name 'hostAddress'.
 
     constructor() { }
     /**
@@ -36,13 +41,51 @@ export class UserModel implements Model, Subject {
         }
     }
 
-    public someBusinessMethod(num: number): void {
-        this.state = num;
+    public someBusinessMethod(activeuserList: ActiveUserViewModel[]): void {
+        this.state = activeuserList;
         this.helperMethod();
-        console.log(`Subject: My state has just changed to: ${this.state}`);
+        console.log(`Subject: My state has just changed`);
+        console.log(activeuserList);
         this.notify();
     }
 
-    private helperMethod() {}
+    /**
+     * getActiveUsers
+     */
+    public getActiveUsers(): void {
+        this.getActiveUsersAjax("", JsonAPI.ACTIVE_USERS_GET)
+            .then(data => {
+                // // activeUsers = data;
+                // sessionStorage.setItem('activeUsers', JSON.stringify(data));
+                // console.log(sessionStorage.getItem('activeUsers'));
+                console.log(`Subject: received ajax active users`);
+                this.state = data;
+                this.notify();
+            })
+    }
+
+    async getActiveUsersAjax(authToken2: string, URL: string): Promise<any> {
+        let headers = new Headers();
+        // headers.append('Authorization', basicAuthToken);
+        headers.append('X-AUTH-TOKEN', authToken2);
+        let response = await fetch(JsonAPI.ACTIVE_USERS_GET, {
+            method: 'GET',
+            headers: headers
+        });
+        console.log(response.clone());
+        if (fetchErrorHandler(response.clone())) {
+            return null;
+        }
+        let data = await response.json();
+        // return data;
+        return new Promise((resolve, reject) => {
+            if (data != null)
+                resolve(data)
+            else
+                reject('Response data null')
+        })
+    }
+
+    private helperMethod() { }
 
 }
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/service/EncryptionService.ts b/chatto/src/main/javascript/ts/src/service/EncryptionService.ts
new file mode 100644
index 0000000..8a6bec0
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/service/EncryptionService.ts
@@ -0,0 +1,4 @@
+export interface EncryptionService {
+    encrypt(passphrase: string, plainText: string): Object,
+    decrypt(passphrase: string, cipher: Object): Object
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/service/SJCLEncryptionService.ts b/chatto/src/main/javascript/ts/src/service/SJCLEncryptionService.ts
new file mode 100644
index 0000000..25c45df
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/service/SJCLEncryptionService.ts
@@ -0,0 +1,13 @@
+import { EncryptionService } from "./EncryptionService";
+import * as sjcl from "sjcl";
+
+export class SJCLEncryptionService implements EncryptionService {
+    private readonly params: any = { mode: "gcm", ts: 128, adata: "", iter: 10000}
+    public encrypt(passphrase: string, plainText: string): Object {
+        return sjcl.encrypt(passphrase, plainText, this.params);
+    } 
+    
+    public decrypt(passphrase: string, cipher: Object): Object {
+        return sjcl.decrypt(passphrase, cipher as sjcl.SjclCipherEncrypted, undefined, undefined);
+    }
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/singleton/AuthToken.ts b/chatto/src/main/javascript/ts/src/singleton/AuthToken.ts
new file mode 100644
index 0000000..fee76ca
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/singleton/AuthToken.ts
@@ -0,0 +1,2 @@
+export let authToken: string | null = null;
+// localStorage.getItem('authToken')
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/singleton/JsonAPI.ts b/chatto/src/main/javascript/ts/src/singleton/JsonAPI.ts
new file mode 100644
index 0000000..38f5de2
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/singleton/JsonAPI.ts
@@ -0,0 +1,8 @@
+export namespace JsonAPI {
+    // @ts-ignore: Cannot find name 'hostAddress'.
+    export let userName: string | null = localStorage.getItem('userName');
+    export let authToken: string | null = localStorage.getItem('authToken');
+    export const ACTIVE_USERS_GET = `/api/chat/get/active-users`;
+    export const CHAT_MESSAGES_GET = ``;
+    
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/template/TemplateFactory.ts b/chatto/src/main/javascript/ts/src/template/TemplateFactory.ts
new file mode 100644
index 0000000..e70dda5
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/template/TemplateFactory.ts
@@ -0,0 +1,34 @@
+export class TemplateFactory {
+    // static getTemplate(templateName: string): Handlebars.TemplateDelegate<any> {
+
+    //     switch (templateName) {
+    //         case "user-contact-online-template": {
+    //             // let source = document.getElementById("user-contact-online-template").innerHTML;
+    //             // let msgContainerTemplate = Handlebars.compile(source);
+    //             // return msgContainerTemplate;
+    //             return this.createTemplate(templateName);
+    //         }
+    //         case "msg_container_send_template": {
+    //             // let source = document.getElementById("msg_container_send_template").innerHTML;
+    //             // let msgContainerTemplate = Handlebars.compile(source);
+    //             // return msgContainerTemplate;
+    //             return this.createTemplate(templateName);
+    //         }
+    //         case "msg_container_template": {
+    //             // let source = document.getElementById("msg_container_send_template").innerHTML;
+    //             // let msgContainerTemplate = Handlebars.compile(source);
+    //             // return msgContainerTemplate;
+    //             return this.createTemplate(templateName);
+    //         }
+    //         default:
+    //             throw new Error('invalid template name');
+    //     }
+    // }
+
+    static getTemplate(templateName: string): Handlebars.TemplateDelegate<any> {
+        //@ts-ignore: Object is possibly 'null'.
+        let source = document.getElementById(templateName).innerHTML;
+        let msgContainerTemplate = Handlebars.compile(source);
+        return msgContainerTemplate;
+    }
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/view/AbstractView.ts b/chatto/src/main/javascript/ts/src/view/AbstractView.ts
index c284b73..072d52d 100644
--- a/chatto/src/main/javascript/ts/src/view/AbstractView.ts
+++ b/chatto/src/main/javascript/ts/src/view/AbstractView.ts
@@ -3,6 +3,6 @@ import { Model } from "../model/AbstractModel";
 import { Controller } from "../controller/AbstractController";
 import { Observer } from "../observe/Observer";
 export interface View extends Observer {
-    model: Model,
-    element: any
+    readonly model: Model,
+    readonly element: any
 }
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/view/ChatView.ts b/chatto/src/main/javascript/ts/src/view/ChatView.ts
new file mode 100644
index 0000000..0eb0476
--- /dev/null
+++ b/chatto/src/main/javascript/ts/src/view/ChatView.ts
@@ -0,0 +1,32 @@
+import { Observer } from "../observe/Observer";
+import { Model } from "../model/AbstractModel";
+import { Subject } from "../observe/Observable";
+import { View } from "./AbstractView";
+import { Controller } from "../controller/AbstractController";
+import { TemplateFactory } from "../template/TemplateFactory";
+import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
+import { ChatModel } from "../model/ChatModel";
+import { ChatMessageViewModel } from "../viewmodel/ChatMessageViewModel";
+import * as log from 'loglevel';
+
+export class ChatView implements Observer {
+    private readonly _model: ChatModel;
+    private readonly _element: HTMLElement;
+    private readonly _messageSendTemplate = TemplateFactory.getTemplate('msg_container_send_template');
+
+
+    constructor(model: ChatModel, element: HTMLElement) {
+        this._model = model;
+        this._element = element;
+    }
+
+
+    update(data: ChatMessageViewModel[]): void {
+        let html: string = "";
+        data.forEach((vm: ChatMessageViewModel) => {
+            html += this._messageSendTemplate(vm);
+        });
+        this._element.innerHTML = html;
+        log.debug(this._element.innerHTML);
+    }
+}
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/view/UserView.ts b/chatto/src/main/javascript/ts/src/view/UserView.ts
index 81cc392..cf15a70 100644
--- a/chatto/src/main/javascript/ts/src/view/UserView.ts
+++ b/chatto/src/main/javascript/ts/src/view/UserView.ts
@@ -3,61 +3,103 @@ import { Model } from "../model/AbstractModel";
 import { Subject } from "../observe/Observable";
 import { View } from "./AbstractView";
 import { Controller } from "../controller/AbstractController";
+import { TemplateFactory } from "../template/TemplateFactory";
+import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
+import { ChatModel } from "../model/ChatModel";
+import log = require("loglevel");
 
-export class UserView implements Observer, View {
-    private _model: Model;
-    private _element: any;
+export class UserView implements Observer {
+    private readonly _model: Model;
+    private readonly _chatModel: ChatModel;
+    private readonly _element: HTMLElement;
+    // private userBoxes: any[] =  [];
 
 
-
-    constructor(model: Model, element: any) {
+    constructor(model: Model, chatModel: ChatModel, element: HTMLElement) {
         this._model = model;
+        this._chatModel = chatModel;
         this._element = element;
     }
 
 
 
-    /**
-     * Getter model
-     * @return {Model}
-     */
-    public get model(): Model {
-        return this._model;
+
+    update(data: ActiveUserViewModel[]): void {
+        let template = TemplateFactory.getTemplate('user-contact-online-template');
+        let html: string = "";
+        data.forEach((element: ActiveUserViewModel) => {
+            html += template(element);
+        });
+        this._element.innerHTML = html;
+        this.addUserCallBacks();
+        console.log(this._element.innerHTML);
+    }
+
+    private helper(): void {
+
+    }
+
+    private addUserCallBacks(): void {
+        let userBoxes = document.getElementsByClassName('user-box');
+        for (let i = 0; i < userBoxes.length; i++) {
+            let userBox = userBoxes[i];
+            userBoxes[i].addEventListener('click', this.userCallBack.bind(this, userBox));
+        }
     }
 
 
-    /**
-     * Getter element
-     * @return {any}
-     */
-    public get element(): any {
-        return this._element;
-    }
+    private userCallBack(el: Element): void {
+        let current = document.getElementsByClassName('user-box active');
 
-    /**
-     * Setter model
-     * @param {Model} value
-     */
-    public set model(value: Model) {
-        this._model = value;
-    }
+        let passphrase: string = '';
+        if (current.length > 0) {
+            let passphraseInput = document.getElementById('passphrase') as any;
 
+            if (passphraseInput == null) {
+                log.error('passphraseInput element reference is null');
+                return;
+            }
+            passphrase = passphraseInput.value
+            if (passphrase == '' || passphrase == null) {
+                // alert('Please input passphrase')
+                // alertify.error('Please enter a passphrase');
+                log.error('passphrase is empty or null');
+                return;
+            }
+            current[0].className = current[0].className.replace(" active", "");
 
-    /**
-     * Setter element
-     * @param {any} value
-     */
-    public set element(value: any) {
-        this._element = value;
-    }
-
-
-
-
-
-    update(data: any): void {
-        this.element = data;
-        console.log(this.element);
+        }
+        // Add the active class to the current/clicked button
+        else if (current.length == 0) {
+            let elem = document.getElementById('passphrase-initial') as any;
+            if(elem == null)
+            {
+                log.error('passphraseInput element reference is null');
+                return;
+            }
+            passphrase = elem.value;
+            if (passphrase == '' || passphrase == null) {
+                //     // alert('Please input passphrase')
+                //     // alertify.error('Please enter a passphrase');
+                log.error('passphrase is empty or null');
+                return;
+            }
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('no-user-selected').hidden = true;
+            // @ts-ignore: Object is possibly 'null'.
+            document.getElementById('chat-card').hidden = false;
+            // @ts-ignore: Object is possibly 'null'.
+            elem.hidden = true;
+        }
+        // console.log(this.getElementsByClassName('to-user-span'));
+        let elem = el.getElementsByClassName('to-user-span')[0] as HTMLElement;
+        let userName = elem.innerText;
+        // @ts-ignore: Object is possibly 'null'.
+        document.getElementById('user-name-span').innerText = userName;
+        this._chatModel.getmessages(userName, passphrase, null);
+        // populateMessages(userName, passphrase);
+        sessionStorage.setItem('selectedUser', userName);
+        el.className += " active";
     }
 
 }
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/viewmodel/ActiveUserViewModel.ts b/chatto/src/main/javascript/ts/src/viewmodel/ActiveUserViewModel.ts
index 3ffdde5..bc9784a 100644
--- a/chatto/src/main/javascript/ts/src/viewmodel/ActiveUserViewModel.ts
+++ b/chatto/src/main/javascript/ts/src/viewmodel/ActiveUserViewModel.ts
@@ -1,5 +1,5 @@
 export class ActiveUserViewModel {
     userName: string | undefined;
     online: boolean | undefined;
-    lastActive: Date | undefined;
+    lastActive: string| undefined;
 }
\ No newline at end of file
diff --git a/chatto/src/main/javascript/ts/src/viewmodel/ChatMessageViewModel.ts b/chatto/src/main/javascript/ts/src/viewmodel/ChatMessageViewModel.ts
index 2c6123e..109034e 100644
--- a/chatto/src/main/javascript/ts/src/viewmodel/ChatMessageViewModel.ts
+++ b/chatto/src/main/javascript/ts/src/viewmodel/ChatMessageViewModel.ts
@@ -1,7 +1,7 @@
 export class ChatMessageViewModel {
     public toUser: string | undefined;
     public fromUser: string | undefined;
-    public messageCipher: any;
+    public message!: string;
     public messageTime!: Date;
 
     
diff --git a/chatto/src/main/javascript/ts/tsconfig.json b/chatto/src/main/javascript/ts/tsconfig.json
index b912c58..c68c712 100644
--- a/chatto/src/main/javascript/ts/tsconfig.json
+++ b/chatto/src/main/javascript/ts/tsconfig.json
@@ -2,8 +2,9 @@
   "compilerOptions": {
     /* Basic Options */
     // "incremental": true,                   /* Enable incremental compilation */
-    "target": "es5", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "target": "es6", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
     "module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    // "lib": [ "ES2015" ],
     // "lib": [],                             /* Specify library files to be included in the compilation. */
     // "allowJs": true,                       /* Allow javascript files to be compiled. */
     // "checkJs": true,                       /* Report errors in .js files. */
diff --git a/chatto/src/main/javascript/yarn.lock b/chatto/src/main/javascript/yarn.lock
index a28dfb3..2bd7948 100644
--- a/chatto/src/main/javascript/yarn.lock
+++ b/chatto/src/main/javascript/yarn.lock
@@ -2,6 +2,18 @@
 # yarn lockfile v1
 
 
+"@types/linkify-it@*":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@types/linkify-it/-/linkify-it-2.1.0.tgz#ea3dd64c4805597311790b61e872cbd1ed2cd806"
+  integrity sha512-Q7DYAOi9O/+cLLhdaSvKdaumWyHbm7HAk/bFwwyTuU0arR5yyCeW5GOoqt4tJTpDRxhpx9Q8kQL6vMpuw9hDSw==
+
+"@types/markdown-it@^0.0.9":
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/@types/markdown-it/-/markdown-it-0.0.9.tgz#a5d552f95216c478e0a27a5acc1b28dcffd989ce"
+  integrity sha512-IFSepyZXbF4dgSvsk8EsgaQ/8Msv1I5eTL0BZ0X3iGO9jw6tCVtPG8HchIPm3wrkmGdqZOD42kE0zplVi1gYDA==
+  dependencies:
+    "@types/linkify-it" "*"
+
 "@webassemblyjs/ast@1.8.5":
   version "1.8.5"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.8.5.tgz#51b1c5fe6576a34953bf4b253df9f0d490d9e359"
diff --git a/chatto/src/main/resources/templates/fragments/head.html b/chatto/src/main/resources/templates/fragments/head.html
index a526c5a..5b7c2d2 100644
--- a/chatto/src/main/resources/templates/fragments/head.html
+++ b/chatto/src/main/resources/templates/fragments/head.html
@@ -6,40 +6,29 @@
         <script th:src="@{/js/scljs.js}" type="text/javascript"></script>
         <!--<script th:src="@{js/my_Crypto.js}" type="text/javascript"></script>-->
 
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/sprintf/1.1.2/sprintf.min.js"
-            type="text/javascript"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/sprintf/1.1.2/sprintf.min.js" type="text/javascript"></script>
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/js/bootstrap.bundle.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.js"></script>
 
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.css">
-        <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/css/bootstrap.css" rel="stylesheet"
-            type="text/css">
+        <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/css/bootstrap.css" rel="stylesheet" type="text/css">
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css">
 
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/sjcl/1.0.8/sjcl.min.js"
-            integrity="sha256-nIoG9XIePM1QNttI6KAGLYGNxc4DNinxxmOZW0/Z7uA=" crossorigin="anonymous"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.4.2/handlebars.min.js"
-            integrity="sha256-oh7N5nthuhldTk8/34Za7FXv3BkeVN9vAnYk/pLfC78=" crossorigin="anonymous"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/2.0.3/purify.min.js"
-            integrity="sha256-58eGKW6SunbeAY1RP9WEbg3nViB9o1qDnxV4yCITqx4=" crossorigin="anonymous"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/sjcl/1.0.8/sjcl.min.js" integrity="sha256-nIoG9XIePM1QNttI6KAGLYGNxc4DNinxxmOZW0/Z7uA=" crossorigin="anonymous"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.4.2/handlebars.min.js" integrity="sha256-oh7N5nthuhldTk8/34Za7FXv3BkeVN9vAnYk/pLfC78=" crossorigin="anonymous"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/2.0.3/purify.min.js" integrity="sha256-58eGKW6SunbeAY1RP9WEbg3nViB9o1qDnxV4yCITqx4=" crossorigin="anonymous"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/markdown-it/10.0.0/markdown-it.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/alertify.min.js"
-            integrity="sha256-yscIZgtlDR9q6eoYCRmcaiNE6W80UFSnq+6Llwu4NLI=" crossorigin="anonymous"></script>
-        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/alertify.min.css"
-            integrity="sha256-nhstgDCuZGQRk+wvwXZIPt278arHtuZKJ1YQ0rrXiL4=" crossorigin="anonymous" />
-        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/themes/default.css"
-            integrity="sha256-dawRQVhnqw8jRXaGnK0aj/NpOsPaQm+Em1sWN+fvegI=" crossorigin="anonymous" />
-        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/themes/bootstrap.css"
-            integrity="sha256-1fgYpB3cyITZIur7E+Mj3R54NtlN9HwHykgKTJf0pmU=" crossorigin="anonymous" />
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.4.5/fuse.min.js"
-            integrity="sha256-Yrh3VGzE4d9b4KANknPJAhfcKt9SgHTL0v/FrJFoPzw=" crossorigin="anonymous"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/loglevel/1.6.4/loglevel.min.js"
-            integrity="sha256-ACTlnmNCkOooSKkPCKYbiex8WLE82aeiN+Z9ElZag5Q=" crossorigin="anonymous"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/alertify.min.js" integrity="sha256-yscIZgtlDR9q6eoYCRmcaiNE6W80UFSnq+6Llwu4NLI=" crossorigin="anonymous"></script>
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/alertify.min.css" integrity="sha256-nhstgDCuZGQRk+wvwXZIPt278arHtuZKJ1YQ0rrXiL4=" crossorigin="anonymous" />
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/themes/default.css" integrity="sha256-dawRQVhnqw8jRXaGnK0aj/NpOsPaQm+Em1sWN+fvegI=" crossorigin="anonymous" />
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/themes/bootstrap.css" integrity="sha256-1fgYpB3cyITZIur7E+Mj3R54NtlN9HwHykgKTJf0pmU=" crossorigin="anonymous" />
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.4.5/fuse.min.js" integrity="sha256-Yrh3VGzE4d9b4KANknPJAhfcKt9SgHTL0v/FrJFoPzw=" crossorigin="anonymous"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/loglevel/1.6.4/loglevel.min.js" integrity="sha256-ACTlnmNCkOooSKkPCKYbiex8WLE82aeiN+Z9ElZag5Q=" crossorigin="anonymous"></script>
 
-        <link th:href="@{/css/master.css}" href="../../static/css/master.css" rel="stylesheet">
-        <link th:href="@{/css/colors.css}" href="../../static/css/colors.css" rel="stylesheet">
+        <link th:href="@{/css/master.css}" href="../../resources/static/css/master.css" rel="stylesheet">
+        <link th:href="@{/css/colors.css}" href="../../resources/static/css/colors.css" rel="stylesheet">
 
         <script th:inline="javascript">
             var hostAddress = window.location.host;
diff --git a/chatto/src/main/resources/templates/ts-test.html b/chatto/src/main/resources/templates/ts-test.html
index 426c4f3..8c1ca31 100644
--- a/chatto/src/main/resources/templates/ts-test.html
+++ b/chatto/src/main/resources/templates/ts-test.html
@@ -20,7 +20,7 @@
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/AlertifyJS/1.12.0/css/themes/bootstrap.css" integrity="sha256-1fgYpB3cyITZIur7E+Mj3R54NtlN9HwHykgKTJf0pmU=" crossorigin="anonymous" />
     <script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.4.5/fuse.min.js" integrity="sha256-Yrh3VGzE4d9b4KANknPJAhfcKt9SgHTL0v/FrJFoPzw=" crossorigin="anonymous"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/loglevel/1.6.4/loglevel.min.js" integrity="sha256-ACTlnmNCkOooSKkPCKYbiex8WLE82aeiN+Z9ElZag5Q=" crossorigin="anonymous"></script>
-    <script src="./../../javascript/ts/bundle.js" defer></script>
+    <script src="./../../javascript/bundle.js" defer></script>
     <link rel="stylesheet" th:href="@{/css/chat.css}" href="../../resources/static/css/chat.css">
 
 
@@ -159,7 +159,7 @@
                             </ul>
                         </div>
                     </div>
-                    <div class="card-body msg_card_body" id="chat_area_new">
+                    <div class="card-body msg_card_body" id="chat-area-new">
                     </div>
                     <div class="card-footer">
                         <form action="#" th:object="${chatMessageDTO}" method="post" id="chatMessageForm" class="needs-validation" novalidate>
diff --git a/chatto/yarn.lock b/chatto/yarn.lock
new file mode 100644
index 0000000..eec45f3
--- /dev/null
+++ b/chatto/yarn.lock
@@ -0,0 +1,8 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/sjcl@^1.0.28":
+  version "1.0.28"
+  resolved "https://registry.yarnpkg.com/@types/sjcl/-/sjcl-1.0.28.tgz#4693eb6943e385e844a70fb25b4699db286c7214"
+  integrity sha1-RpPraUPjhehEpw+yW0aZ2yhschQ=