webpack.common.js

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

require('dotenv').config();

module.exports = {
  entry: {
    main: [path.join(process.cwd(), 'src/index.js')],
  },
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env', '@babel/preset-react'],
          },
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader'],
      },
      {
        test: /\.svg$/,
        type: 'asset', // Use asset module type for SVG
        parser: {
          dataUrlCondition: {
            maxSize: 8 * 1024, // 8kb
          },
        },
      },
      {
        test: /\.(jpg|png|gif)$/,
        type: 'asset/resource', // Use asset module type for images
      },
      {
        test: /\.html$/,
        use: {
          loader: 'html-loader',
          options: {
            sources: {
              urlFilter: (attribute, value) => !/environment.js$/.test(value),
            },
          },
        },
      },
      {
        test: /\.m?js/,
        resolve: {
          fullySpecified: false,
        },
      },
    ],
  },
  output: {
    path: path.resolve(process.cwd(), 'dist'),
    publicPath: '/',
    filename: '[name].[contenthash].js',
    chunkFilename: '[name].[contenthash].chunk.js',
    clean: true, // Automatically clean the output directory before each build
  },
  optimization: {
    moduleIds: 'deterministic', // Enable consistent hashing for long term caching
    runtimeChunk: 'single', // Create a runtime file to be shared for all generated chunks
    splitChunks: {
      chunks: 'all',
      maxInitialRequests: Infinity,
      minSize: 0,
      cacheGroups: {
        vendor: {
          test: /[\\/]node_modules[\\/]/,
          name(module) {
            const packageName = module.context.match(/[\\/]node_modules[\\/](.*?)([\\/]|$)/)[1];
            return `npm.${packageName.replace('@', '')}`;
          },
        },
      },
    },
  },
  plugins: [
    new HtmlWebpackPlugin({
      inject: true,
      publicPath: '.',
      template: 'src/index.html',
      favicon: 'src/favicon.ico',
      manifest: 'src/manifest.json',
    }),
    new webpack.ProvidePlugin({
      process: 'process/browser',
      Buffer: ['buffer', 'Buffer'],
    }),
  ],
  resolve: {
    modules: ['node_modules', 'src'],
    extensions: ['.js', '.jsx', '.react.js'],
    mainFields: ['browser', 'module', 'main'],
    fallback: {
      crypto: require.resolve('crypto-browserify'),
      stream: require.resolve('stream-browserify'),
      vm: false,
    },
  },
  target: ['web', 'es5'],
  performance: {
    hints: false,
  },
};