webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin');
const webpack = require('webpack');

const extractPlugin = new ExtractTextPlugin({
  filename: 'bundle.css'
});

module.exports = {
  entry: './app/app.module.js',
  context: path.resolve(__dirname, 'src'),
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.js',
  },
  resolve: {
    modules: [path.resolve(__dirname, 'src'), 'node_modules'],
  },
  devtool: 'source-map',
  devServer: {
    host: '0.0.0.0',
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        use: [
          { loader: 'ng-annotate-loader' },
          {
            loader: 'babel-loader',
            options: {
              presets: ['es2015']
            }
          },
        ]
      },
      {
        test: /\.scss$/,
        use: extractPlugin.extract({
          use: [
            {
              loader: 'css-loader', options: {
                sourceMap: true
              }
            },
            {
              loader: 'sass-loader', options: {
                sourceMap: true
              }
            }
          ]
        })
      },
      {
        test: /\.css$/,
        use: extractPlugin.extract({
          use: ['css-loader']
        })
      },
      {
        test: value => {
          if(/src[\/\\]index\.html$/.test(value)) return false;
          if(/\.html$/.test(value)) return true;
          return false;
        },
        use: [
          { loader: 'ngtemplate-loader?relativeTo=' + __dirname + '/' },
          { loader: 'html-loader' }
        ]
      },
      {
        test: /\.(png|jpg|jpeg|gif|svg|woff|woff2|ttf|eot)(\?.*$|$)/,
        use: [ 'file-loader' ]
      },
    ]
  },
  plugins: [
    extractPlugin,
    new HtmlWebpackPlugin({
      template: 'index.html'
    }),
    new CleanWebpackPlugin(['dist']),
    new webpack.ProvidePlugin({
      $: 'jquery',
      jQuery: 'jquery',
      Popper: ['popper.js', 'default']
    })
  ]
};