webpack.prod.js

const HtmlWebpackPlugin = require('html-webpack-plugin'); // This is for the changing webpacked version, generate a new index.html file to link with the new index.js
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const path = require('path');

module.exports = {
  mode: 'production',
  devtool: false,
  entry: './src/initApp.js',
  output: {
    filename: 'snakeGame.js',
    path: path.resolve(__dirname, 'dist'),
  },
  plugins: [
    new HtmlWebpackPlugin({ template: './src/index.html' }),
  ],
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
};