rppx-cli/bin/index.js

cli of install react-multi-page-app

#!/usr/bin/env node

/* eslint-disable no-console */
/* eslint-disable no-undef */

/******************************
 * @file: rppx-cli
 * @desc: create react-multi-page-app cli
 * @author: leinov
 ******************************/

const fs = require("fs-extra");
const path = require("path");
const chalk = require("chalk");
const tip = require("./tip");
const Git = require("nodegit");
const argv = process.argv;
let packageJson ={};

try{
	packageJson = require(path.resolve(__dirname,"../package.json"));
}catch(err){
	if(argv[2]!= "init"){
		console.log(chalk.red("no package.json!"));
	}
}


/**
 * create project
 * 
 * @param {*} dist project name
 */
function init(dist){
	isExist(dist).then(()=>{
		console.log(tip.error(`${dist} was exist`));
	}).catch(()=>{
		console.log(chalk.blueBright(
			`
        ${dist} is creating...
        `));
		Git.Clone("https://github.com/leinov/react-multi-page-app", dist).then(()=>{
			fs.removeSync(path.resolve(dist,".git")); 
			fs.removeSync(path.resolve(dist,"_config.yml"));
			fs.removeSync(path.resolve(dist,"README.md"));
			fs.removeSync(path.resolve(dist,"README-ZH.md"));
			fs.removeSync(path.resolve(dist,"LICENSE")); 
			fs.removeSync(path.resolve(dist,"react-multi.png"));  
			fs.removeSync(path.resolve(dist,"package-lock.json")); 
			console.log(chalk.green(
				`
        ${dist} created success !
    
            `));
		});
	});
}

/**
 * Determines whether the folder exists
 *
 * @param {*} path
 * @returns
 */
function isExist(path) {
	return new Promise((resolve, reject) => {
		fs.access(path, (err) => {
			if (err !== null) {
				reject(`${path} does not exist`);
			} else {
				resolve(true);
			}
		});
	});
}

// main function
function main(){
	switch (argv[2]) {
	case "init":
		if(!argv[3]){
			console.log(tip.error("input project name"));
		}else{
			init(argv[3]);
		}
		break;
	case "--help":
		tip.help(packageJson.version);
		break;
	case "-v":
		console.log(`version: ${packageJson.version}`);
		break;
	default:
		tip.help(packageJson.version);
	}
}

main();