webpack.prod.config.ts

import { CleanWebpackPlugin } from "clean-webpack-plugin";
import ESLintPlugin from "eslint-webpack-plugin";
import ForkTsCheckerWebpackPlugin from "fork-ts-checker-webpack-plugin";
import HtmlWebpackPlugin from "html-webpack-plugin";
import path from "path";
import webpack from "webpack";

const config: webpack.Configuration = {
  mode: "production",
  entry: "./src/index.tsx",
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: "[name].js",
    publicPath: "/",
    libraryExport: "default",
    libraryTarget: "commonjs2"
  },
  module: {
    rules: [
      {
        test: /\.(ts|js)x?$/i,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: [
              "@babel/preset-env",
              "@babel/preset-react",
              "@babel/preset-typescript",
            ],
            plugins: ["styled-components"]
          },
        },
      },
    ],
  },
  resolve: {
    extensions: [".tsx", ".ts", ".js"],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "src/index.html",
    }),
    new ForkTsCheckerWebpackPlugin({
      async: false,
    }),
    new ESLintPlugin({
      extensions: ["js", "jsx", "ts", "tsx"],
    }),
    new CleanWebpackPlugin(),
  ],
};

export default config;