webpack.dev.config.js

/* eslint-disable import/no-extraneous-dependencies */
// Very similar to webpack.prod.config.js. Common parts could be extracted to a base config.
// See example at:
// https://github.com/shakacode/react-webpack-rails-tutorial/blob/master/client%2Fwebpack.client.base.config.js
const webpack = require('webpack');
const path = require('path');
const autoprefixer = require('autoprefixer');
const bootstrapEntryPoints = require('./webpack.bootstrap.config.js');

// eslint-disable-next-line no-console
console.log(`=> bootstrap-loader configuration: ${bootstrapEntryPoints.dev}`);

module.exports = {

  entry: [
    'webpack-hot-middleware/client',
    'tether',
    'font-awesome-loader',
    bootstrapEntryPoints.dev,
    './app/scripts/app',
  ],

  output: {
    path: path.join(__dirname, 'public', 'assets'),
    filename: 'app.js',
    publicPath: '/assets/',
  },

  devtool: '#cheap-module-eval-source-map',

  resolve: { extensions: ['*', '.js'] },

  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NoEmitOnErrorsPlugin(),
    new webpack.ProvidePlugin({
      'window.Tether': 'tether',
    }),
    new webpack.LoaderOptionsPlugin({
      postcss: [autoprefixer],
    }),
  ],

  module: {
    rules: [
      { test: /\.css$/, use: ['style-loader', 'css-loader', 'postcss-loader'] },
      { test: /\.scss$/, use: ['style-loader', 'css-loader', 'postcss-loader', 'sass-loader'] },
      {
        test: /\.woff2?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        use: 'url-loader?limit=10000',
      },
      {
        test: /\.(ttf|eot|svg)(\?[\s\S]+)?$/,
        use: 'file-loader',
      },

      // Use one of these to serve jQuery for Bootstrap scripts:

      // Bootstrap 4
      { test: /bootstrap\/dist\/js\/umd\//, use: 'imports-loader?jQuery=jquery' },

      // Bootstrap 3
      { test: /bootstrap-sass\/assets\/javascripts\//, use: 'imports-loader?jQuery=jquery' },
    ],
  },

};