@chenmq/cli/bin/Creator.js

仿@vue/cli脚手架工具

const { wrapLoading } = require('../utils')
const { getRepo } = require('./request')
const inquirer = require('inquirer')
const downloadGitRepo = require('download-git-repo')
const util = require('util')
const path = require('path')

class Creator {
  constructor(appName) {
    this.appName = appName;
    this.downloadGitRepo = util.promisify(downloadGitRepo)
  }
  //请求仓库
  async fetchRepo () {
    let repos = await wrapLoading(getRepo, '拼命加载中...')
    if (!repos) return;
    repos = repos.map(v => v.name)
    const { repository } = await inquirer.prompt([
      {
        type: 'list',
        name: 'repository',
        message: 'please choose a template to create project',
        choices: repos,
      }
    ])
    this.download(repository)
    return repository;
  }
  //下载仓库
  async download (repoName) {
    const url = `zhu-cli/${repoName}`
    const targetDir = path.resolve(process.cwd(), this.appName)
    await wrapLoading(this.downloadGitRepo, '下载模板中...', url, targetDir)
  }
  async create () {
    let repo = await this.fetchRepo()
    await this.download(repo)
  }
}




module.exports = Creator