@chenmq/cli/bin/create.js

仿@vue/cli脚手架工具

const Creator = require('./Creator')
const path = require('path')
const fs = require('fs-extra')
const inquirer = require('inquirer')

async function create (appName, options) {
  const { force } = options
  //判断是否存在
  const dir = path.resolve(process.cwd(), appName)
  if (fs.pathExistsSync(dir)) { //存在目录 
    if (force) {//删除原目录 ，强制覆盖
      await fs.remove(dir)
    } else { //询问是否覆盖
      const { removeDir } = await inquirer.prompt([
        {
          type: 'list',
          name: 'removeDir',
          message: `${appName}已存在，是否覆盖原路径`,
          choices: ['是', '否']
        }
      ])
      if (removeDir === '是') await fs.remove(dir)
      else return
    }
  }
  const creator = new Creator(appName);
  creator.create();
}

module.exports = create