webpack.config.js

const path = require('path');
const webpack = require('webpack');
const NodePolyfillPlugin = require("node-polyfill-webpack-plugin")
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');

module.exports = {
  entry: {
    index: './src/index.js',
  },
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist'),
    clean: true,
    publicPath: '/',
  },
  devServer: {
    static: './dist',
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: 'babel-loader'
      },
      {
        test: /\.html$/,
        use: 'html-loader',
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: 'asset/resource',
      }
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './src/index.html',
    }),
    new webpack.DefinePlugin({
      'process.env': JSON.stringify({
        NODE_ENV: JSON.stringify('production'),
      }),
    }),
    new webpack.ProvidePlugin({
      process: 'process/browser',
    }),
    new MiniCssExtractPlugin({
      filename: '[name].css',
    }),
    new NodePolyfillPlugin()
  ],
  resolve: {
    fallback: {
      "fs": false,
      "vm": false,
      "stream": require.resolve("stream-browserify"),
      "crypto": require.resolve("crypto-browserify"),
      "querystring": require.resolve("querystring-es3"),
      "os": false,
    },
    extensions: ['.js'],
  },
  mode: 'development'
};