webpack.config.js

const webpack = require('webpack');
const path = require('path');
const PACKAGE = require('./package.json');

// WebPack Plugins.
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  entry: './example-app/index.js',
  module: {
    rules: [
      {
        test: /.(js)$/,
        exclude: [/node_modules/],
        use: ['babel-loader'],
      },
      {
        test: /.svg$/,
        use: ['@svgr/webpack', 'file-loader'],
      },
      {
        test: /.(png|jpe?g|gif)$/i,
        use: [
          {
            loader: 'file-loader',
          },
        ],
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
  resolve: {
    extensions: ['*', '.js', '.css'],
    alias: {
      '@/images': path.resolve(
        __dirname,
        'src',
        'static',
        'assets',
        'images'
      ),
      '@/components': path.resolve(
        __dirname,
        'src',
        'components'
      ),
      '@/blocks': path.resolve(
        __dirname,
        'src',
        'components',
        'blocks'
      ),
      '@/ui': path.resolve(
        __dirname,
        'src',
        'components',
        'ui'
      ),
      '@/styled': path.resolve(
        __dirname,
        'src',
        'components',
        'styled'
      ),
      '@/utils': path.resolve(
        __dirname,
        'src',
        'utils'
      ),
      '@/hooks': path.resolve(
        __dirname,
        'src',
        'hooks'
      ),
      '@/styles': path.resolve(
        __dirname,
        'src',
        'styles'
      ),
    },
  },
  output: {
    path: path.resolve(__dirname, 'public'),
    filename: 'react-rest-playground.js',
    chunkFilename: '[name].js',
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),

    new webpack.EnvironmentPlugin({
      VERSION: PACKAGE.version,
    }),

    // Take Reference of HTML File.
    new HtmlWebpackPlugin({
      inject: true,
      template: path.resolve(__dirname, 'example-app/static/index.html'),
      APP_ROOT_ID: 'react-rest-playground',
      APP_VERSION: PACKAGE.version
    }),

  ],
  devServer: {
    open: true,
    historyApiFallback: true,
    static: {
      directory: './example-app/static',
    },
    hot: true,
    port: 3000,
    proxy: {
      '/api': 'http://YOUR_API_URL:9000',
    },
  },
};