webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const DotEnv = require('dotenv-webpack');

module.exports = {
  mode: 'development',
  entry: path.resolve(__dirname, 'src/index.jsx'),
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        use: 'babel-loader',
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx'],
  },
  plugins: [
    new DotEnv(),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, './index.html'),
    }),
  ],
  performance: {
    hints: false,
  },
  devServer: {
    historyApiFallback: {
      index: './index.html',
    },
  },
};