qpbdzhushengkai

zsk-util-sub

```js const sub = (a, b) => { return a - b; } module.exports = sub; ```

zsk-fs

```js const fs = require('fs'); fs.readFile('1.txt', 'utf-8', (err, data) => { if (err) { console.log('文件读取失败'); } else { fs.writeFile('2.txt', data + '呵呵呵', 'utf-8', (error) => { if (

dome-zsk

```js const fs = require('fs'); // 读取文件 fs.readFile('4.txt', 'utf-8', (err, data) => { if (err) { console.log('读取文件失败'); return; } console.log(data); })

dome01-zsk

```js const fs = require('fs');

dome03

```js const copyDir = (usedDir, targetDir) => { // 创建目标文件 fs.mkdirSync(targetDir); // 判断是否有要拷贝的文件 if (!fs.existsSync(usedDir)) { // 如果没有 抛出错误 throw new Error('不存在要拷贝的文件' + usedDir);

dome-copydir

```js const copyDir = (usedDir, targetDir) => { // 创建目标文件 fs.mkdirSync(targetDir); // 判断是否有要拷贝的文件 if (!fs.existsSync(usedDir)) { // 如果没有 抛出错误 throw new Error('不存在要拷贝的文件' + usedDir);

dome-http

```js // const http = require('http'); // const path = require('path'); // const fs = require('fs'); // const mime = require('mime'); // http.createServer((req, res) => { // let publicDir = path.join(__dirname, 'public', req.url); // fs.rea

loging

+ 后端 ```js const http = require('http'); const fs = require('fs'); const path = require('path'); const url = require('url'); const mime = require('mime'); let static = 'public'; http.createServer((req, res) => { let pathname = url.parse(req.u

demo-9b

```js const fs = require('fs'); const path = require('path');

zsk-gulp

```js // 引入 gulp 模块 npm i gulp -D const gulp = require("gulp"); // 引入 压缩 HTML 的模块 npm i gulp-html-minify -D const htmlmin = require('gulp-html-minify'); // 引入编译 sass 的模块 npm i node-sass -g 全局安装 npm i gulp-sass -D const sass = require('gulp-sass'

react-snythesize

This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).