ifweb/command/init.js

后台管理系统脚手架

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

console.log('---create--Generator', Generator)
module.exports = async function (name, options) {
  // 当前命令行选择的目录
  const cwd = process.cwd()
  // 需要创建的目录地址
  const targetAir = path.join(cwd, name)
  console.log(cwd, '目录----', targetAir, fs.existsSync(targetAir))
  // fs.mkdir(`./${name}`, (err)=>{
  //     console.log('--err--', err)
  // })
  // 目录是否已经存在
  if (fs.existsSync(targetAir)) {
    if (options.force) {
      await fs.remove(targetAir)
    } else {
      // 询问用户是否确定要覆盖
      let { action } = await inquirer.prompt([
        {
          name: 'action',
          type: 'list',
          message: 'Target directory already exists  Pick an actions:',
          choices: [
            {
              name: 'Overwrite',
              value: 'overwrite'
            },
            {
              name: 'Cancel',
              value: false
            }
          ]
        }
      ])
      // console.log('----', action)
      if (!action) {
        return
      } else if (action === 'overwrite') {
        //移除已经存在的目录
        console.log(`\r\nRemoving`)
        await fs.remove(targetAir)
      }
    }
  }

  const generator = new Generator(name, targetAir)
  generator.create()
}