webpack.config.js

const HtmlWebpackPlugin = require('html-webpack-plugin');
const { HotModuleReplacementPlugin } = require('webpack');
const path = require('path');

module.exports = {
  mode: 'development',
  entry: {
    app: './src/index.ts',
  },
  output: {
    filename: 'index.js',
    path: path.resolve(__dirname, 'dist'),
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.css$/i,
        use: ["style-loader", "css-loader"],
      },
    ],
  },
  devtool: 'inline-source-map',
  devServer: {
    static: './dist',
    hot: true,
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
  },
  plugins: [
    new HtmlWebpackPlugin({
      filename: 'index.html',
      template: 'public/index.html',
      chunks: ['app']
    }),
    new HotModuleReplacementPlugin(),
  ],
};