/**
 * @Author: Bachir Soussi Chiadmi <bach>
 * @Date:   11-04-2017
 * @Email:  bachir@figureslibres.io
 * @Last modified by:   bach
 * @Last modified time: 16-04-2017
 * @License: GPL-V3
 */

const webpack = require('webpack');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {
  entry: ["./assets/main.js", "./assets/main.scss"],
  output: {
    path: __dirname + "/assets/dist/",
    filename: "main.js"
  },
  devtool: 'source-map',
  module: {
    rules: [
      /* your other rules for JavaScript transpiling go in here */
      {
        // regular css files
        test: /\.css$/,
        use: ExtractTextPlugin.extract({ use: 'css-loader?importLoaders=1', }),
      },
      {
        // sass / scss loader for webpack
        test: /\.(sass|scss)$/,
        use: ExtractTextPlugin.extract(['css-loader', 'sass-loader'])
      },
      {
        // fonts
        test: /\.(eot|svg|ttf|woff|woff2)$/,
        use: "file-loader?name=fonts/[name].[ext]"
      },
    ]
  },
  plugins: [
    new ExtractTextPlugin({
      // define where to save the file
      filename: '[name].css', allChunks: true,
    }),
    // new UglifyJsPlugin({
    //   sourceMap: true,
    //   parallel:4,
    //   uglifyOptions: {
    //     ecma: 8,
    //     // disable most of compress to gain in compilation speed
    //     // https://slack.engineering/keep-webpack-fast-a-field-guide-for-better-build-performance-f56a5995e8f1
    //     compress: {
    //       arrows: false,
    //       booleans: false,
    //       // cascade: false,
    //       collapse_vars: false,
    //       comparisons: false,
    //       computed_props: false,
    //       hoist_funs: false,
    //       hoist_props: false,
    //       hoist_vars: false,
    //       if_return: false,
    //       inline: false,
    //       join_vars: false,
    //       keep_infinity: true,
    //       loops: false,
    //       negate_iife: false,
    //       properties: false,
    //       reduce_funcs: false,
    //       reduce_vars: false,
    //       sequences: false,
    //       side_effects: false,
    //       switches: false,
    //       top_retain: false,
    //       toplevel: false,
    //       typeofs: false,
    //       unused: false,
    //       conditionals: false,
    //       dead_code: true,
    //       evaluate: false,
    //       warnings: false
    //     },
    //   }
    // })
  ],
  watch: true
};