Used

  npm install @leax/cli-server -D
  
  // package.json
  "scripts": {
    "dev": "leax-server dev",
  }

  // leax.config.js
  module.exports = {
    entry: 'xxx',
    output: {
      path: './dist',
      publicPath: '/',
      filename: 'js/[name].[contenthash:6].js',
      clean: true,
    },
    mode: process.env.NODE_ENV || 'development',
    devServer: {
      host: 'localhost',
      static: 'dist',
      port: 8000,
      open: true,
      hot: true,
    },
    extensions: ['.js', '.jsx', '.ts', '.tsx', '.scss', '.css'],
    alias: {
      '@': './src',
    },
  }
  ...