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msunc-cli

v1.0.5

Published

这是用来编写指令和处理命令行的,具体用法如下: ```js const program = require("commander"); // 定义指令 program .version('0.0.1') .command('init', 'Generate a new project from a template') .action(() => { // 回调函数 }) // 解析命令行参数 program.parse(process.argv); ``` 回忆一下我们用过的 v

Downloads

3

Readme

msunc-cli 脚手架构建

前置知识

1. commander

这是用来编写指令和处理命令行的,具体用法如下:

const program = require("commander");
// 定义指令
program
  .version('0.0.1')
  .command('init', 'Generate a new project from a template')
  .action(() => {
    // 回调函数
  })
// 解析命令行参数
program.parse(process.argv);

回忆一下我们用过的 vue init 的命令就是这样声明的。

2. inquirer

这是个强大的交互式命令行工具,具体用法如下:

const inquirer = require('inquirer');
inquirer
  .prompt([
    // 一些交互式的问题
  ])
  .then(answers => {
    // 回调函数,answers 就是用户输入的内容,是个对象
  });

回忆一下我们用 vue init webpack project-name 之后是不是会有几个交互问题,问你文件名啊、作者啊、描述啊、要不要用 eslint 啊等等之类的,就是用这个来写的。

3. chalk

这是用来修改控制台输出内容样式的,比如颜色啊,具体用法如下:

const chalk = require('chalk');
console.log(chalk.green('success'));
console.log(chalk.red('error'));

4. ora

这是一个好看的加载,就是你下载的时候会有个转圈圈的那种效果,用法如下:

const ora = require('ora')
let spinner = ora('downloading template ...')
spinner.start()

脚手架搭建

指令介绍和使用