webpack.config.dev.js

const HtmlWebPackPlugin = require('html-webpack-plugin');

module.exports = {
  target: 'web',
  mode: 'development',
  entry: './src/index.ts',
  output: {
    publicPath: '/',
  },
  devServer: {
    host: '0.0.0.0', // Required for working inside a docker container
    port: 3001,
    overlay: true,
    historyApiFallback: true, // 404 responses will fall back to index.html. Required for using react-router-dom
    // disableHostCheck: true // Might have to be enabled in order to run dev server in docker container
  },
  devtool: 'source-map', // Remove this when in production, takes alot of space!
  resolve: {
    // This is the order in which extensions are tested against imports
    // e.g we can use "import File from '../path/to/file';" instead of "import File from '../path/to/file.ts';""
    extensions: ['.ts', '.tsx', '.js', '.jsx'],
  },
  module: {
    rules: [
      {
        test: /\.(t|j)sx?$/,
        use: { loader: 'ts-loader' },
        exclude: /node_modules/,
      },
      {
        test: /\.glsl$/,
        loader: 'webpack-glsl-loader',
      },
      {
        test: /\.scss$/,
        // Order of modules matters
        use: [
          process.env.NODE_ENV !== 'production' ? 'style-loader' : MiniCssExtractPlugin.loader,
          'css-loader',
          'sass-loader',
        ],
      },
      {
        test: /\.(jpg|png|svg|gif|pdf|webp)$/,
        use: ['file-loader'],
      },
      {
        //Load fonts
        test: /\.(woff|woff2|eot|ttf|otf)$/,
        use: ['file-loader'],
      },
      {
        test: /\.html$/,
        use: [
          {
            loader: 'html-loader',
            options: { minimize: true },
          },
        ],
      },
    ],
  },
  plugins: [
    new HtmlWebPackPlugin({
      template: './src/index.html',
    }),
  ],
};