webpack.config.js

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

const entry = process.env.APP_ENV === 'testbed' ? './src/testbed/index.js' : './src/index.js';
const publicPath = process.env.NODE_ENV === 'production' ?
  '/retrowave-generator/' : '/';

module.exports = {
  mode: 'development',
  entry: ['@babel/polyfill', entry],
  output: {
    filename: 'bundle.[hash].js',
    path: path.resolve(__dirname, './dist'),
    publicPath,
  },
  module: {
    rules: [
      {
        test: /\.(woff2?|ttf|otf|eot|svg)$/,
        exclude: /node_modules/,
        loader: 'file-loader',
        options: {
          name: '[path][name].[ext]'
        }
      },
      {
        test: /\.scss$/,
        use: ['style-loader', 'css-loader', 'sass-loader'],
      },
      {
        test: /\.js$/,
        exclude: /(node_modules|bower_components)/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env'],
          }
        }
      }
    ]
  },
  devtool: 'source-map',
  plugins: [
    new HtmlWebpackPlugin({
      template: './template/index.ejs',
      title: 'Jane 8\'s Retrowave Generator',
      inject: false,
      hash: true,
    }),
  ],
  devServer: {
    contentBase: path.resolve('./public')
  },
};