webpack.common.js

/* eslint-env node */

'use strict';

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

module.exports = {
  context: path.resolve(__dirname, 'src'),
  resolve: {
    modules: ['node_modules', 'src', 'lib'],
    extensions: ['.js', '.jsx', '.es6']
  },
  entry: {
    app: ['./index.js']
  },
  output: {
    filename: '[name].bundle.[hash].js',
    path: path.resolve(__dirname, 'dist'),
    publicPath: '/'
  },
  plugins: [
    new CleanWebpackPlugin(['dist']),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, 'src', 'index.html'),
      filename: 'index.html'
    })
  ],
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /(node_modules|bower_components)/,
        use: ['babel-loader']
      },
      {
        test: /\.(png|svg|jpg|gif)$/,
        use: [
          'file-loader?name=images/[name].[hash].[ext]'
        ]
      }
    ]
  }
};