webpack.config.ts

import path from 'path'
import webpack from 'webpack'
import ReactRefreshPlugin from '@pmmmwh/react-refresh-webpack-plugin'

const config: webpack.Configuration = {
  entry: path.resolve(__dirname, './src/index.tsx'),

  module: {
    rules: [
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
            options: {
              plugins: ['react-refresh/babel'],
            },
          },
          {
            loader: 'ts-loader',
            options: { transpileOnly: true },
          },
        ],
      },
    ],
  },

  resolve: {
    extensions: ['.ts', '.tsx', '.js'],
    alias: {
      '@components': path.resolve(__dirname, 'src/components'),
      'reset': path.resolve(__dirname, 'src/reset.tsx'),
    },
  },

  plugins: [new ReactRefreshPlugin()],

  output: {
    path: path.resolve(__dirname, './public'),
    filename: 'bundle.js',
  },

  devServer: {
    contentBase: path.resolve(__dirname, './public'),
    port: 3000,
    open: true,
    hot: true,
  },
}

export default config