webpack.config.js

const path = require("path");
const HtmlWebPackPlugin = require("html-webpack-plugin");

const htmlPlugin = new HtmlWebPackPlugin({
  template: "./src/index.html",
});


module.exports = {
  entry: "./src/index.tsx",
  
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: "ts-loader",
        exclude: /node_modules/
      },
      {
        test: /\.m?jsx?$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env', "@babel/preset-react"]
          }
        },
        resolve: {
          fullySpecified: false,
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      }
    ],
  },
  devtool: "source-map",

  resolve: {
    extensions: [".tsx", ".ts", ".js", ".jsx"],
    symlinks: true
  },

  output: {
    filename: "bundle.js",
    path: path.resolve(__dirname, "dist")
  },
  plugins: [
    htmlPlugin
  ],

  devServer: {
    contentBase: path.join(__dirname, 'dist'),
    compress: true,
    port: 9000 ,
  },
};