webpack.config.ts

import path from "path";
import webpack from "webpack";
import ForkTsCheckerWebpackPlugin from 'fork-ts-checker-webpack-plugin';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import MiniCssExtractPlugin from 'mini-css-extract-plugin';
import dotenv from 'dotenv';

dotenv.config();

const config: webpack.Configuration = {
  entry: "./src/index.tsx",
  module: {
    rules: [
      {
        test: /\.(ts|js)x?$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: [
              "@babel/preset-env",
              "@babel/preset-react",
              "@babel/preset-typescript",
            ],
          },
        },
      },
      {
        test: /\.css$/,
        exclude: /node_modules/,
        use: [MiniCssExtractPlugin.loader, "css-loader", "postcss-loader"],
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "./resources/index.html",
      hash: true,
    }),
    new ForkTsCheckerWebpackPlugin({
      async: false,
      eslint: {
        files: "./src/**/*",
      },
    }),
    new webpack.DefinePlugin({
      API_URL: JSON.stringify(process.env.API_URL),
      GOOGLE_CLIENT_ID: JSON.stringify(process.env.GOOGLE_CLIENT_ID),
    }),
    new MiniCssExtractPlugin({
      filename: "app.css"
    }),
  ],
  resolve: {
    extensions: [".tsx", ".ts", ".js", ".css"],
  },
  output: {
    path: path.resolve(__dirname, "build"),
    filename: "bundle.js",
    publicPath: '/',
  },
  devServer: {
    contentBase: path.join(__dirname, "build"),
    compress: true,
    port: 8080,
    historyApiFallback: true,
  },
};

export default config;