From e3f195ca49aeadcff2c454e9c900b10f6909a6cc Mon Sep 17 00:00:00 2001
From: Zak Patterson <pattersonzak@gmail.com>
Date: Tue, 5 Feb 2019 00:00:27 -0500
Subject: [PATCH] Add path extractor for extracting variables from urls

---
 .../src/main/scala/outwatch/router/Path.scala     | 15 +++++++++++++++
 project/Version.scala                             |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/outwatch-router/src/main/scala/outwatch/router/Path.scala b/outwatch-router/src/main/scala/outwatch/router/Path.scala
index 8143656..c37997d 100644
--- a/outwatch-router/src/main/scala/outwatch/router/Path.scala
+++ b/outwatch-router/src/main/scala/outwatch/router/Path.scala
@@ -84,6 +84,21 @@ final case class /(parent: Path, child: String) extends Path {
   }
 }
 
+/**
+  * Path separator extractor:
+  * {{{
+  *   Path("/1/2/3/test.json") match {
+  *     case "1" /: "2" /: _ =>  ...
+  * }}}
+  */
+object /: {
+  def unapply(path: Path): Option[(String, Path)] =
+    path.toList match {
+      case head :: tail => Some(head -> Path(tail))
+      case Nil => None
+    }
+}
+
 /**
   * Root extractor:
   * {{{
diff --git a/project/Version.scala b/project/Version.scala
index 7836cb4..b8c3e67 100644
--- a/project/Version.scala
+++ b/project/Version.scala
@@ -1,4 +1,4 @@
 object Version{
-  val version = "0.0.1"
+  val version = "0.0.2"
   val scalaVersion = "2.12.8"
 }