Create Qiankun

create-qiankun is a CLI scaffolding tool designed specifically for the qiankun micro-frontend framework. It helps developers quickly bootstrap example projects and get started with micro-frontend development efficiently.

🚀 Quick Start

Using npm

bash

npx create-qiankun@latest

Using yarn

bash

yarn create qiankun@latest

Using pnpm

bash

pnpm dlx create-qiankun@latest

🎯 Features

Multiple Project Types: Choose between main app only, micro apps only, or complete setup
Framework Support: React 18, Vue 3, Vue 2, and Umi 4 templates
Routing Modes: Support for both hash and history routing patterns
Package Manager Options: npm, yarn, pnpm, or pnpm workspace
Auto Configuration: Automatic port conflict detection and startup scripts injection
Monorepo Support: Built-in pnpm workspace setup for managing multiple applications

📋 Requirements

Node.js: v18 or higher (recommended: use fnm for version management)
Package Manager: npm, yarn, or pnpm

🎮 Interactive Setup

When you run create-qiankun, you'll be guided through an interactive setup process:

Step 1: Project Name

bash

? Project name: › my-qiankun-project

Step 2: Project Type

bash

? Choose a way to create › 
❯ Create main application and sub applications
  Just create main application  
  Just create sub applications

Options:

Create main application and sub applications: Complete setup with main app and multiple micro apps
Just create main application: Only create the main (shell) application
Just create sub applications: Only create micro applications

Step 3: Main Application Framework (if applicable)

bash

? Choose a framework for your main application › 
❯ React18+Webpack
  Vue3+Webpack
  React18+umi4

Step 4: Routing Pattern (if applicable)

bash

? Choose a route pattern for your main application › 
❯ hash
  history

Step 5: Sub Applications Framework (if applicable)

bash

? Choose a framework for your sub application › 
Space to select. Return to submit.

❯◯ React18+Webpack
 ◯ Vue3+Webpack  
 ◯ Vue2+Webpack
 ◯ React18+umi4

Step 6: Package Manager

bash

? Which package manager do you want to use? › 
❯ npm
  yarn
  pnpm
  pnpm with workspace

📦 Available Templates

Main Application Templates

Template	Description	Features
React18+Webpack	React 18 with Webpack 5	Modern React, TypeScript support, Hot reload
Vue3+Webpack	Vue 3 with Vue CLI	Composition API, TypeScript, Element Plus
React18+umi4	Umi 4 framework	Built-in qiankun support, Ant Design Pro

Sub Application Templates

Template	Description	Status	Notes
React18+Webpack	React 18 micro app	✅ Stable	Production ready
Vue3+Webpack	Vue 3 micro app	✅ Stable	Production ready
Vue2+Webpack	Vue 2 micro app	⚠️ Limited	Issues with pnpm workspace
React18+umi4	Umi 4 micro app	✅ Stable	Built-in micro app support
Vite+Vue3	Vue 3 with Vite	🚧 WIP	Under development
Vite+React18	React 18 with Vite	🚧 WIP	Under development

🏗️ Project Structure

Single Project Structure

my-qiankun-project/
├── main-app/                 # Main application
│   ├── src/
│   ├── package.json
│   └── webpack.config.js
├── react18-sub/              # React micro app
│   ├── src/
│   ├── package.json
│   └── webpack.config.js
├── vue3-sub/                 # Vue micro app
│   ├── src/
│   ├── package.json
│   └── vue.config.js
└── package.json

Pnpm Workspace Structure

my-qiankun-project/
├── packages/
│   ├── main-app/             # Main application
│   ├── react18-sub/          # React micro app
│   └── vue3-sub/             # Vue micro app
├── package.json              # Workspace configuration
├── pnpm-workspace.yaml       # Workspace definition
└── scripts/
    └── checkPnpm.js          # Package manager validation

🔧 Generated Configuration

Main Application Configuration

The main application is automatically configured with:

typescript

// Main app micro app registration
import { registerMicroApps, start } from 'qiankun';

registerMicroApps([
  {
    name: 'react18-sub',
    entry: '//localhost:8080',
    container: '#subapp-viewport',
    activeRule: '/react18-sub',
  },
  {
    name: 'vue3-sub', 
    entry: '//localhost:8081',
    container: '#subapp-viewport',
    activeRule: '/vue3-sub',
  }
]);

start();

Micro Application Configuration

Each micro application includes:

React Micro App:

javascript

// webpack.config.js
const { QiankunWebpackPlugin } = require('@qiankunjs/webpack-plugin');

module.exports = {
  plugins: [
    new QiankunWebpackPlugin()
  ]
};

Vue Micro App:

javascript

// vue.config.js
const { defineConfig } = require('@vue/cli-service');
const { QiankunWebpackPlugin } = require('@qiankunjs/webpack-plugin');

module.exports = defineConfig({
  configureWebpack: {
    plugins: [
      new QiankunWebpackPlugin()
    ]
  }
});

Port Configuration

Automatic port assignment prevents conflicts:

json

{
  "scripts": {
    "dev": "PORT=8080 react-scripts start",
    "check-port": "node scripts/checkPort.js"
  }
}

🎨 Customization Options

Environment-specific Configuration

javascript

// config/development.js
module.exports = {
  microApps: [
    {
      name: 'react-app',
      entry: '//localhost:8080',
      activeRule: '/react-app'
    }
  ]
};

// config/production.js
module.exports = {
  microApps: [
    {
      name: 'react-app', 
      entry: '//app.example.com',
      activeRule: '/react-app'
    }
  ]
};

Custom Routing

typescript

// Hash routing (default)
const router = createRouter({
  history: createWebHashHistory(),
  routes: [...]
});

// History routing  
const router = createRouter({
  history: createWebHistory(),
  routes: [...]
});

🚀 Development Workflow

Single Package Manager

bash

# Start main application
cd main-app && npm run dev

# Start micro applications (in separate terminals)
cd react18-sub && npm run dev  
cd vue3-sub && npm run dev

Pnpm Workspace

bash

# Install all dependencies
pnpm install

# Start all applications concurrently
pnpm run dev

# Start specific application
pnpm --filter main-app run dev
pnpm --filter react18-sub run dev

Generated Scripts

The CLI automatically injects useful scripts:

json

{
  "scripts": {
    "dev": "concurrently \"npm run dev:main\" \"npm run dev:subs\"",
    "dev:main": "cd main-app && npm run dev",
    "dev:subs": "concurrently \"cd react18-sub && npm run dev\" \"cd vue3-sub && npm run dev\"",
    "build": "npm run build:main && npm run build:subs",
    "clean": "rimraf node_modules **/*/node_modules"
  }
}

🔧 Advanced Usage

Command Line Arguments

Skip the interactive prompts by providing arguments:

bash

npx create-qiankun my-project CreateMainAndSubApp react18-main hash react18-webpack-sub,vue3-webpack-sub pnpm

Arguments order:

Project name
Create kind (CreateMainApp | CreateSubApp | CreateMainAndSubApp)
Main app template (if applicable)
Routing pattern (if applicable)
Sub app templates (comma-separated, if applicable)
Package manager

Batch Creation

bash

# Create multiple projects
for project in app1 app2 app3; do
  npx create-qiankun $project CreateMainAndSubApp react18-main history react18-webpack-sub pnpm
done

Custom Templates

You can extend the CLI with custom templates by contributing to the project or forking the repository.

🎯 Project Examples

Complete React + Vue Setup

bash

npx create-qiankun my-micro-frontend-app
# Choose: Create main application and sub applications
# Main: React18+Webpack
# Routing: history
# Subs: React18+Webpack, Vue3+Webpack
# Package Manager: pnpm with workspace

Result:

Main React app with routing
React 18 micro app
Vue 3 micro app
Automatic port assignment (3000, 8080, 8081)
Workspace configuration
Development scripts

Umi-based Monorepo

bash

npx create-qiankun enterprise-app
# Choose: Create main application and sub applications  
# Main: React18+umi4
# Routing: history
# Subs: React18+umi4, Vue3+Webpack
# Package Manager: pnpm with workspace

Features:

Umi 4 main application with built-in qiankun support
Umi 4 micro application
Vue 3 micro application
Ant Design Pro components
TypeScript configuration

📚 Best Practices

1. Use Descriptive Names

bash

# ✅ Good: Descriptive project names
npx create-qiankun e-commerce-platform
npx create-qiankun admin-dashboard

# ❌ Bad: Generic names
npx create-qiankun app1
npx create-qiankun project

2. Choose Appropriate Package Manager

bash

# For simple projects
npm / yarn

# For monorepo with multiple teams
pnpm with workspace

3. Plan Your Routing Strategy

bash

# Hash routing - simpler deployment
# History routing - better SEO, requires server configuration

4. Consider Framework Compatibility

React + Vue: Good for mixed teams
Same Framework: Easier dependency management
Umi: Best for enterprise applications

🐛 Troubleshooting

Port Conflicts

The CLI automatically detects and resolves port conflicts. If you encounter issues:

bash

# Check running processes
lsof -i :8080

# Kill conflicting processes
kill -9 $(lsof -t -i:8080)

Pnpm Workspace Issues

bash

# Clear node_modules and reinstall
pnpm run clean
pnpm install

# Check workspace configuration
cat pnpm-workspace.yaml

Build Errors

bash

# Clear build cache
rm -rf dist/ build/ .cache/

# Reinstall dependencies
rm -rf node_modules package-lock.json
npm install

Vue 2 with Pnpm Workspace

Known limitation: Vue 2 templates have compatibility issues with pnpm workspace. Use alternative approaches:

bash

# Use regular pnpm instead
# Choose: pnpm (not pnpm with workspace)

# Or use yarn/npm for Vue 2 projects

🔗 Generated Project Features

Automatic Configuration

Webpack optimization for micro-frontend builds
CORS handling for cross-origin requests
Public path configuration for different environments
Development proxy setup for local development

Development Experience

Hot module replacement in all applications
Error boundaries for micro app failures
Loading states during micro app transitions
TypeScript support where applicable

Production Ready

Build optimization for micro-frontend deployment
Asset optimization and code splitting
Environment configuration for different stages
CI/CD friendly structure

📖 Next Steps

After creating your project:

Explore the generated code to understand the structure
Customize the configuration based on your needs
Add more micro applications as your project grows
Set up CI/CD pipelines for automated deployment
Read the qiankun documentation for advanced features

Core APIs - qiankun core APIs
React Bindings - React UI bindings
Vue Bindings - Vue UI bindings
Webpack Plugin - Build tool configuration

🤝 Contributing

Want to add new templates or improve the CLI? Check out the GitHub repository and contribute to the packages/create-qiankun directory.

Create Qiankun

Create Qiankun

🚀 Quick Start

Using npm

Using yarn

Using pnpm

🎯 Features

📋 Requirements

🎮 Interactive Setup

Step 1: Project Name

Step 2: Project Type

Step 3: Main Application Framework (if applicable)

Step 4: Routing Pattern (if applicable)

Step 5: Sub Applications Framework (if applicable)

Step 6: Package Manager

📦 Available Templates

Main Application Templates

Sub Application Templates

🏗️ Project Structure

Single Project Structure

Pnpm Workspace Structure

🔧 Generated Configuration

Main Application Configuration

Micro Application Configuration

Port Configuration

🎨 Customization Options

Environment-specific Configuration

Custom Routing

🚀 Development Workflow

Single Package Manager

Pnpm Workspace

Generated Scripts

🔧 Advanced Usage

Command Line Arguments

Batch Creation

Custom Templates

🎯 Project Examples

Complete React + Vue Setup

Umi-based Monorepo

📚 Best Practices

1. Use Descriptive Names

2. Choose Appropriate Package Manager

3. Plan Your Routing Strategy

4. Consider Framework Compatibility

🐛 Troubleshooting

Port Conflicts

Pnpm Workspace Issues

Build Errors

Vue 2 with Pnpm Workspace

🔗 Generated Project Features

Automatic Configuration

Development Experience

Production Ready

📖 Next Steps

🔗 Related Documentation

🤝 Contributing