webpack.config.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");

const mode =
  process.env.NODE_ENV === "production" ? "production" : "development";

module.exports = {
  entry: "./script/index.ts",
  mode,
  module: {
    rules: [
      {
        test: /\.ts$/,
        use: "ts-loader",
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: [MiniCssExtractPlugin.loader, "css-loader"],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: "asset/resource",
      },
      {
        test: /\.(woff|woff2|eot|ttf|otf)$/i,
        type: "asset/resource",
      },
    ],
  },
  resolve: {
    extensions: [".ts", ".js"],
  },
  optimization: {
    minimizer: ["...", new CssMinimizerPlugin()],
  },
  devtool: process.env.NODE_ENV === "production" ? false : "source-map",
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: "bundle.js",
  },
  plugins: [
    new CopyPlugin({
      patterns: [{ from: "static", to: "static" }],
    }),
    new MiniCssExtractPlugin(),
    new HtmlWebpackPlugin({ template: "./index.html" }),
  ],
};