esp8266-react-framework/interface/config-overrides.js

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const ManifestPlugin = require('webpack-manifest-plugin');
const WorkboxWebpackPlugin = require('workbox-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CompressionPlugin = require('compression-webpack-plugin');
const ProgmemGenerator = require('./progmem-generator.js');
const path = require('path');
const fs = require('fs');
module.exports = function override(config, env) {
if (env === "production") {
// rename the ouput file, we need it's path to be short, for embedded FS
config.output.filename = 'js/[id].[chunkhash:4].js';
config.output.chunkFilename = 'js/[id].[chunkhash:4].js';
// take out the manifest and service worker plugins
config.plugins = config.plugins.filter(plugin => !(plugin instanceof ManifestPlugin));
config.plugins = config.plugins.filter(plugin => !(plugin instanceof WorkboxWebpackPlugin.GenerateSW));
// shorten css filenames
const miniCssExtractPlugin = config.plugins.find((plugin) => plugin instanceof MiniCssExtractPlugin);
miniCssExtractPlugin.options.filename = "css/[id].[contenthash:4].css";
miniCssExtractPlugin.options.chunkFilename = "css/[id].[contenthash:4].c.css";
// build progmem data files
config.plugins.push(new ProgmemGenerator({ outputPath: "../lib/framework/WWWData.h", bytesPerLine: 20 }));
// add compression plugin, compress javascript
config.plugins.push(new CompressionPlugin({
filename: "[path].gz[query]",
algorithm: "gzip",
test: /\.(js)$/,
deleteOriginalAssets: true
}));
}
return config;
}