webpack.prod.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const { CleanWebpackPlugin } = require("clean-webpack-plugin");

module.exports = {
  entry: './src/index.ts',
  resolve: {
    extensions: ['.ts', '.js']
  },
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.[chunkhash].js'
  },
  module: {
    rules: [
      {
        test: /\.ts?$/,
        use: 'ts-loader'
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: 'asset/resource'
      },
      {
        test: /\.(sass|scss|css)$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader
          },
          {
            loader: 'css-loader'
          },
          {
            loader: 'postcss-loader'
          },
          {
            loader: 'sass-loader'
          }
        ]
      }
    ]
  },
  plugins: [
    new CleanWebpackPlugin(),
    new MiniCssExtractPlugin({
      filename: "style.[contenthash].css"
    }),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, "./src/index.html"),
      favicon: `./src/assets/favicon.png`
    })
  ]
};