epmp-cli/src/getNewNode.js

A simple init for epm scaffolding projects.

/*
 * @Description: 
 * @Version: 2.0
 * @Autor: makaik
 * @Date: 2022-05-31 19:07:40
 * @LastEditors: makaik
 * @LastEditTime: 2022-05-31 20:05:39
 */


const chalk = require('chalk');
const path = require('path');
const fse = require('fs-extra');
const inquirer = require('inquirer');
const utils = require('./utils');
module.exports = async () => {
	// 配置路径
	let configPath=path.resolve('.', 'node.config.json')
	let hasUcfFile = await fse.pathExists(configPath);
	if (!hasUcfFile) {
		console.log(chalk.red.bold('😫  Error failed to find node.config.json'));
		process.exit(1);
	}
	
	let projectUrl = JSON.parse(
		fse.readFileSync(configPath, "utf8")
	).projectUrl;
	// 目标路径
	let ucfApps = path.resolve(projectUrl, 'src/epmp-apps');
	// 人机交互选择的模块名称
	let ucfSelectModule = utils.getModules(ucfApps + '/*');
	// 模板路径
	let ucfPathTmp = path.resolve(__dirname, './templates/NODE');
	// node路径
	let ucfNode = path.resolve('.', 'src/epmp-apps');

	// 选择目标模块
	let chooseModule = await inquirer.prompt([
		{
			type: 'list',
			name: 'selectModule',
			message: '请选择应用所属的模块:',
			choices: ucfSelectModule,
		},
	]);
	ucfApps = path.resolve(ucfApps, chooseModule.selectModule);
	ucfNode= path.resolve(ucfNode, chooseModule.selectModule);
	utils.mkdirSync(ucfNode)
	let ucfSelectNode = utils.getModules(ucfApps + '/*',chooseModule.selectModule);
	// 选择目标节点
	let chooseNode = await inquirer.prompt([
		{
			type: 'list',
			name: 'selectNode',
			message: '请选择应用所属的节点:',
			choices: ucfSelectNode,
		},
	]);
	ucfApps = path.resolve(ucfApps, chooseNode.selectNode);
	ucfNode= path.resolve(ucfNode, chooseNode.selectNode);
	utils.mkdirSync(ucfNode)

	let routerPath=path.resolve(ucfApps, 'main/routes.js')
	let hasRouterFile = await fse.pathExists(routerPath);
	if (!hasRouterFile) {
		console.log(chalk.red.bold('😫  Error failed to find main/routes.js'));
		process.exit(1);
	}
	let routerContent=fse.readFileSync(routerPath, "utf8");
	let routerArr=JSON.stringify(routerContent).match(/\.\.\/.*?(\\|\'|\")/g)
	let routerFile=[]
	routerArr.forEach(item=>{
		routerFile.push(item.split('/')[1].replace("'","").replace('"',''))
	})
	// 选择目标路由
	let chooseRouter = await inquirer.prompt([
		{
			type: 'list',
			name: 'selectRouter',
			message: '请选择应用所属的路由:',
			choices: routerFile,
		},
	]);
	ucfApps = path.resolve(ucfApps, chooseRouter.selectRouter);
	ucfNode= path.resolve(ucfNode, chooseRouter.selectRouter);
	utils.mkdirSync(ucfNode)
	if(!fse.existsSync(path.resolve(ucfNode,'index.js'))){
		await fse.copy(path.resolve(ucfPathTmp, 'ENTRANCE'), path.resolve(ucfNode));
 }	

	let servicesFile=''
	if(!fse.existsSync(path.resolve(ucfApps, 'services.js'))){
		 servicesFile=path.resolve(ucfApps, 'service/index.js')
	}else{
		servicesFile=path.resolve(ucfApps, 'services.js')
	}
	let servicesContent=fse.readFileSync(servicesFile, "utf8");
	let servicesArr=JSON.stringify(servicesContent).match(/export.*?async.*?function.*?\(/g)
	servicesArr.forEach(async item=>{
		let reqFile=item.split(/export.*?async.*?function/g)[1].replace('(','').trim()
		if(!fse.existsSync(path.resolve(ucfNode, reqFile))){
			fse.mkdirSync(path.resolve(ucfNode, reqFile)); 
			await fse.copy(path.resolve(ucfPathTmp, 'DEMO'), path.resolve(ucfNode, reqFile));
	 }		
	})
	console.log(chalk.green(`Node Creation Successfully to `));
};