webpack.config.js

// Generated using webpack-cli http://github.com/webpack-cli
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const TsconfigPathsPlugin = require('tsconfig-paths-webpack-plugin');
const Dotenv = require('dotenv-webpack');
const CopyPlugin = require('copy-webpack-plugin');

module.exports = {
  mode: 'development',
  devtool: 'inline-source-map',
  entry: './src/index.tsx',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.js',
    publicPath: '/',
  },
  devServer: {
    open: true,
    host: 'localhost',
    historyApiFallback: true,
    port: 3000,
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: 'index.html',
    }),
    new Dotenv(),
    new CopyPlugin({
      patterns: [{ from: 'public', to: 'public' }],
    }),
  ],
  module: {
    rules: [
      {
        test: /\.(ts|js)x?$/,
        exclude: /node_modules/,
        loader: 'babel-loader',
      },
      {
        test: /\.(eot|svg|ttf|woff|woff2|png|jpg|gif)$/,

        loader: 'file-loader',
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
  resolve: {
    plugins: [new TsconfigPathsPlugin()],
    extensions: ['.tsx', '.ts', '.js'],
  },
};