MTP2.0_WEB/generate-code/cli.js

#! /usr/bin/env node

// Node Cli 应用入口文件必须要有这样的文件头
// 如果是 Linux 或者 macos 系统还需要修改此文件的读写权限为 755
// 具体是通过 chmod 755 cli.js 实现修改

// console.log('working');
// 脚手架的工作过程
// 1.通过命令交互询问用户问题
// 2.根据用户回答的结果生成文件

const inquirer = require('inquirer');
const fs = require('fs');
const path = require('path');
const ejs = require('ejs');
const { tmpdir } = require('os');
const { createPartiallyEmittedExpression } = require('typescript');

// 读取json
const list = JSON.parse(fs.readFileSync('./generate-code/pc_menu_企业风管.json'));
// 目标目录
// const destDir = process.cwd();
const destDir = path.join(process.cwd(), 'src/pages');

//检查某个目录是否存在
function hasFile(url, code) {
	const temp = path.join(url, `/${code}`);
	try {
		//检查某个目录是否存在
		fs.statSync(temp);
		return true;
	} catch (error) {
		console.log(temp);
		console.log(error);
		return false;
	}
}

// 模板目录
const tempDir = path.join(__dirname, 'templates');

function writeFile(url, code) {
	if (!hasFile(url, code)) {
		const temp = path.join(url, `/${code}`);
		console.log(temp);
		return fs.promises.mkdir(temp);
	}
	return Promise.resolve(false);
}
list.forEach((el) => {
	const { code, children } = el;
	writeFile(destDir, code).then(() => {
		if (children) {
			children.forEach((item) => {
				writeFile(path.join(destDir, `/${code}`), item.code).then(() => {
					if (item.children) {
						item.children.forEach((e) => {
							const path1 = `/${code}/${item.code}`;
							writeFile(path.join(destDir, path1), e.code).then(() => {
								const path2 = `${path1}/${e.code}`;
								// index.vue
								if (!hasFile(path.join(destDir, path2), 'index.vue')) {
									const template = `

									`;
									fs.writeFileSync(path.join(destDir, `${path2}/index.vue`), template);
								}
								// components
								writeFile(path.join(destDir, `${path2}`), 'components').then(() => {
									if (e.children) {
										const path3 = `${path2}/components`;
										e.children.forEach((ele) => {
											writeFile(path.join(destDir, path3), ele.code).then((res) => {
												if (res) {
													if (
														!hasFile(
															path.join(destDir, `${path3}/${ele.code}`),
															'index.vue'
														)
													) {
														const template = `
														`;
														fs.writeFileSync(
															path.join(destDir, `${path3}${ele.code}/index.vue`),
															template
														).then(res => {
															if (res) {

															}
														}
													}
												}
											});
										});
									}
								});
							});
						});
					}
				});
			});
		}
	});
});