基于Node.js构建一个灵活的CLI命令行工具

const myHelp = function (program) {
  program.option('-f --framework <framework>', '设置框架')
}
module.exports = myHelp

const myAction = require("./action")
const myCommander = function(program) {
  program.command('create <project> [other...]')
    .alias('crt')
    .description('创建项目')
    .action(myAction)
}
module.exports = myCommander

const inquirer = require("inquirer")
const myAction = function(project, args) {
  inquirer.prompt([
    {
      type: 'list',
      name: 'framework',
      choices: ['express', 'koa', 'egg'],
      message: '请选择你所使用的框架'
    }
  ]).then(answer=> {
    console.log(answer)
  })
}
module.exports = myAction

const download = require("download-git-repo")
const config = require("../../config")
const downloadFun = function(url, project) {
  console.log('url', url)
  download(`direct:${url}`, project, { clone: true }, (err)=> {
    console.log(err ? err : 'Download success!')
  })
}
module.exports = downloadFun

module.exports = {
  // 可选择的框架
  framework: ['express', 'koa', 'egg'],
  // 框架对应的下载地址
  frameworkUrl: {
    express: 'git@github.com:codingories/express-template.git',
    koa: 'git@github.com:codingories/koa-template.git',
    egg: 'git@github.com:codingories/egg-template.git'
  }
}