webpack.prod.config.js

const path = require("path");
const webpack = require("webpack");
const CopyWebpackPlugin = require("copy-webpack-plugin");
const webpackUglifyJsPlugin = require("webpack-uglify-js-plugin");

let outputPath = path.resolve(__dirname, "dist");
let sourcePath = path.resolve(__dirname, "app");
let initPath = path.resolve(__dirname, "app", "js");
let fastClickPath = path.resolve(__dirname, "node_modules", "fastclick", "lib");

module.exports = {
  devtool: null,
  cache: true,
  entry: {
    vendor: ["angular", "angular-mocks", "ngtouch"],
    app: path.join(sourcePath, "app.js"),
  },
  output: {
    path: outputPath,
    filename: "[name].js",
    sourceMapFilename: "[name].map",
    chunkFilename: "[id].chunk.js",
  },
  module: {
    loaders: [
      {
        test: /\.js$/,
        exclude: /(node_modules)/,
        loader: "babel",
        query: {
          presets: ["es2015"],
        },
      },
    ],
  },
  resolve: {
    root: [sourcePath],
    modules: ["node_modules", sourcePath],
  },
  plugins: [
    new webpack.optimize.CommonsChunkPlugin({
      name: ["app", "vendor"],
      minChunks: Infinity,
    }),
    new webpackUglifyJsPlugin({
      cacheFolder: path.resolve(__dirname, "public/cached_uglify/"),
      debug: true,
      minimize: true,
      sourceMap: false,
      output: {
        comments: true,
      },
      compressor: {
        warnings: false,
      },
    }),
    new CopyWebpackPlugin([
      {
        context: sourcePath,
        from: "**/*.{html,css,woff,json,svg}",
        ignore: ["symbols/test-en/**/*.{html,css,woff,json,svg}"],
      },
      {
        context: initPath,
        from: "init.js",
      },
      {
        from: "i18n",
        to: "i18n",
      },
      {
        context: fastClickPath,
        from: "fastclick.js",
      },
    ]),
    new webpack.NoErrorsPlugin(),
  ],
};