feat: add expressjs.md.

README.md

@@ -44,6 +44,11 @@ Quick Reference
 [Vue 2](./docs/vue2.md)<!--rehype:style=background: rgb(64 184 131/var(\-\-bg\-opacity));-->
 <!--rehype:class=home-card-->
 
+## Nodejs
+
+[Express.js](./docs/expressjs.md)<!--rehype:style=background: rgb(0 72 153/var(\-\-bg\-opacity));-->
+<!--rehype:class=home-card-->
+
 ## 工具
 
 [nginx](./docs/nginx.md)<!--rehype:style=background: rgb(0 193 9/var(\-\-bg\-opacity));-->

docs/css.md

@@ -1,10 +1,8 @@
 CSS 备忘清单
 ===
 
-
 这是一份关于 CSS 优点的快速参考备忘单，列出了选择器语法、属性、单位和其他有用的信息
 
-
 入门
 ------------
 
@@ -406,6 +404,8 @@ color: tan;
 color: rebeccapurple;
 ```
 
+更多标准[颜色名称](./colors-named.md)
+
 ### 十六进制颜色
 
 ```css

docs/expressjs.md

@@ -0,0 +1,406 @@
+Express 备忘清单
+===
+
+这是用于 Node.js 的快速、不拘一格、极简主义的 Web 框架，包含 [Express.js](http://expressjs.com/) 的 API 参考列表和一些示例。
+
+入门
+---
+
+### Hello World
+<!--rehype:wrap-class=row-span-2-->
+
+- 安装依赖
+  ```bash
+  $ mkdir myapp # 创建目录
+  $ cd myapp    # 进入目录
+  $ npm init -y # 初始化一个配置
+  $ npm install express # 安装依赖
+  ```
+- 入口文件 `index.js` 添加代码：
+  ```js
+  const express = require('express')
+  const app = express()
+  const port = 3000
+
+  app.get('/', (req, res) => {
+    res.send('Hello World!')
+  })
+  
+  app.listen(port, () => {
+    console.log(`监听端口${port}示例应用`)
+  })
+  ```
+- 使用以下命令运行应用程序
+  ```bash
+  $ node index.js
+  ```
+<!--rehype:className=style-timeline-->
+
+### express -h
+<!--rehype:wrap-class=row-span-2-->
+
+```bash
+Usage: express [options] [dir]
+Options:
+  -h, --help          输出使用信息
+      --version       输出版本号
+  -e, --ejs           添加 ejs 引擎支持
+      --hbs           添加 hbs 引擎支持
+      --pug           添加 pug 引擎支持
+  -H, --hogan         添加 hogan.js 引擎支持
+      --no-view       无视图引擎生成
+  -v, --view <engine> 添加视图 <engine> 支持 (ejs|hbs|hjs|jade|pug|twig|vash) (默认jade) 
+  -c, --css <engine>  添加样式表 <engine> 支持 (less|stylus|compass|sass) (默认css)
+      --git           添加 .gitignore
+  -f, --force         强制非空目录
+```
+<!--rehype:className=wrap-text -->
+
+创建一个 `myapp` 的项目
+
+```bash
+$ express --view=pug myapp
+# 运行应用程序
+$ DEBUG=myapp:* npm start
+```
+
+### express()
+
+:- | :-
+:- | :-
+`express.json()` | [#](http://expressjs.com/en/4x/api.html#express.json)
+`express.raw()` | [#](http://expressjs.com/en/4x/api.html#express.raw)
+`express.Router()` | [#](http://expressjs.com/en/4x/api.html#express.router)
+`express.static()` | [#](http://expressjs.com/en/4x/api.html#express.static)
+`express.text()` | [#](http://expressjs.com/en/4x/api.html#express.text)
+`express.urlencoded()` | [#](http://expressjs.com/en/4x/api.html#express.urlencoded)
+
+### Router
+
+:- | :-
+:- | :-
+`router.all()` | [#](http://expressjs.com/en/4x/api.html#router.all)
+`router.METHOD()` | [#](http://expressjs.com/en/4x/api.html#router.METHOD)
+`router.param()` | [#](http://expressjs.com/en/4x/api.html#router.param)
+`router.route()` | [#](http://expressjs.com/en/4x/api.html#router.route)
+`router.use()` | [#](http://expressjs.com/en/4x/api.html#router.use)
+
+### Application
+
+```js
+var express = require('express')
+var app = express()
+
+console.dir(app.locals.title)
+// => 'My App'
+console.dir(app.locals.email)
+// => 'me@myapp.com'
+```
+
+#### **属性**
+
+:- | :-
+:- | :-
+`app.locals` | 应用程序中的局部变量 [#](http://expressjs.com/en/4x/api.html#app.locals)
+`app.mountpath` | 安装子应用程序的路径模式 [#](http://expressjs.com/en/4x/api.html#app.mountpath)
+
+#### **Events**
+
+:- | :-
+:- | :-
+`mount` | 子应用挂载到父应用上，子应用上触发事件 [#](http://expressjs.com/en/4x/api.html#app.onmount)
+
+#### **方法**
+
+:- | :-
+:- | :-
+`app.all()` | [#](http://expressjs.com/en/4x/api.html#app.all)
+`app.delete()` | [#](http://expressjs.com/en/4x/api.html#app.delete.method)
+`app.disable()` | [#](http://expressjs.com/en/4x/api.html#app.disable)
+`app.disabled()` | [#](http://expressjs.com/en/4x/api.html#app.disabled)
+`app.enable()` | [#](http://expressjs.com/en/4x/api.html#app.enable)
+`app.enabled()` | [#](http://expressjs.com/en/4x/api.html#app.enabled)
+`app.engine()` | [#](http://expressjs.com/en/4x/api.html#app.engine)
+`app.get(name)` | [#](http://expressjs.com/en/4x/api.html#app.get)
+`app.get(path, callback)` | [#](http://expressjs.com/en/4x/api.html#app.get.method)
+`app.listen()` | [#](http://expressjs.com/en/4x/api.html#app.listen)
+`app.METHOD()` | [#](http://expressjs.com/en/4x/api.html#app.METHOD)
+`app.param()` | [#](http://expressjs.com/en/4x/api.html#app.param)
+`app.path()` | [#](http://expressjs.com/en/4x/api.html#app.path)
+`app.post()` | [#](http://expressjs.com/en/4x/api.html#app.post.method)
+`app.put()` | [#](http://expressjs.com/en/4x/api.html#app.put.method)
+`app.render()` | [#](http://expressjs.com/en/4x/api.html#app.render)
+`app.route()` | [#](http://expressjs.com/en/4x/api.html#app.route)
+`app.set()` | [#](http://expressjs.com/en/4x/api.html#app.set)
+`app.use()` | [#](http://expressjs.com/en/4x/api.html#app.use)
+
+### Request
+
+#### 属性
+
+:- | :-
+:- | :-
+`req.app` | [#](http://expressjs.com/en/4x/api.html#req.app)
+`req.baseUrl` | [#](http://expressjs.com/en/4x/api.html#req.baseUrl)
+`req.body` | [#](http://expressjs.com/en/4x/api.html#req.body)
+`req.cookies` | [#](http://expressjs.com/en/4x/api.html#req.cookies)
+`req.fresh` | [#](http://expressjs.com/en/4x/api.html#req.fresh)
+`req.hostname` | [#](http://expressjs.com/en/4x/api.html#req.hostname)
+`req.ip` | [#](http://expressjs.com/en/4x/api.html#req.ip)
+`req.ips` | [#](http://expressjs.com/en/4x/api.html#req.ips)
+`req.method` | [#](http://expressjs.com/en/4x/api.html#req.method)
+`req.originalUrl` | [#](http://expressjs.com/en/4x/api.html#req.originalUrl)
+`req.params` | [#](http://expressjs.com/en/4x/api.html#req.params)
+`req.path` | [#](http://expressjs.com/en/4x/api.html#req.path)
+`req.protocol` | [#](http://expressjs.com/en/4x/api.html#req.protocol)
+`req.query` | [#](http://expressjs.com/en/4x/api.html#req.query)
+`req.route` | [#](http://expressjs.com/en/4x/api.html#req.route)
+`req.secure` | [#](http://expressjs.com/en/4x/api.html#req.secure)
+`req.signedCookies` | [#](http://expressjs.com/en/4x/api.html#req.signedCookies)
+`req.stale` | [#](http://expressjs.com/en/4x/api.html#req.stale)
+`req.subdomains` | [#](http://expressjs.com/en/4x/api.html#req.subdomains)
+`req.xhr` | [#](http://expressjs.com/en/4x/api.html#req.xhr)
+
+#### 方法
+
+:- | :-
+:- | :-
+`req.accepts()` | [#](http://expressjs.com/en/4x/api.html#req.accepts)
+`req.acceptsCharsets()` | [#](http://expressjs.com/en/4x/api.html#req.acceptsCharsets)
+`req.acceptsEncodings()` | [#](http://expressjs.com/en/4x/api.html#req.acceptsEncodings)
+`req.acceptsLanguages()` | [#](http://expressjs.com/en/4x/api.html#req.acceptsLanguages)
+`req.get()` | 获取HTTP 请求头字段 [#](http://expressjs.com/en/4x/api.html#req.get)
+`req.is()` | [#](http://expressjs.com/en/4x/api.html#req.is)
+`req.param()` | [#](http://expressjs.com/en/4x/api.html#req.param)
+`req.range()` | [#](http://expressjs.com/en/4x/api.html#req.range)
+
+### Response
+
+```js
+app.get('/', function (req, res) {
+  console.dir(res.headersSent) // false
+  res.send('OK')
+  console.dir(res.headersSent) // true
+})
+```
+
+#### 属性
+
+:- | :-
+:- | :-
+`res.app ` | [#](http://expressjs.com/en/4x/api.html#res.app)
+`res.headersSent` | [#](http://expressjs.com/en/4x/api.html#res.headersSent)
+`res.locals` | [#](http://expressjs.com/en/4x/api.html#res.locals)
+
+#### 方法
+
+:- | :-
+:- | :-
+`res.append()` | [#](http://expressjs.com/en/4x/api.html#res.append)
+`res.attachment()` | [#](http://expressjs.com/en/4x/api.html#res.attachment)
+`res.cookie()` | [#](http://expressjs.com/en/4x/api.html#res.cookie)
+`res.clearCookie()` | [#](http://expressjs.com/en/4x/api.html#res.clearCookie)
+`res.download()` | 提示要下载的文件 [#](http://expressjs.com/en/4x/api.html#res.download)
+`res.end()` | 结束响应过程 [#](http://expressjs.com/en/4x/api.html#res.end)
+`res.format()` | [#](http://expressjs.com/en/4x/api.html#res.format)
+`res.get()` | [#](http://expressjs.com/en/4x/api.html#res.get)
+`res.json()` | 发送 JSON 响应 [#](http://expressjs.com/en/4x/api.html#res.json)
+`res.jsonp()` | 发送带有 JSONP 支持的响应 [#](http://expressjs.com/en/4x/api.html#res.jsonp)
+`res.links()` | [#](http://expressjs.com/en/4x/api.html#res.links)
+`res.location()` | [#](http://expressjs.com/en/4x/api.html#res.location)
+`res.redirect()` | 重定向请求 [#](http://expressjs.com/en/4x/api.html#res.redirect)
+`res.render()` | 渲染视图模板 [#](http://expressjs.com/en/4x/api.html#res.render)
+`res.send()` | 发送各种类型的响应 [#](http://expressjs.com/en/4x/api.html#res.send)
+`res.sendFile()` | 将文件作为八位字节流发送 [#](http://expressjs.com/en/4x/api.html#res.sendFile)
+`res.sendStatus()` | [#](http://expressjs.com/en/4x/api.html#res.sendStatus)
+`res.set()` | [#](http://expressjs.com/en/4x/api.html#res.set)
+`res.status()` | [#](http://expressjs.com/en/4x/api.html#res.status)
+`res.type()` | [#](http://expressjs.com/en/4x/api.html#res.type)
+`res.vary()` | [#](http://expressjs.com/en/4x/api.html#res.vary)
+
+示例
+----
+
+### Router
+<!--rehype:wrap-class=row-span-2-->
+
+为传递给此路由器的任何请求调用
+
+```js
+router.use(function (req, res, next) {
+  // .. 这里有一些逻辑 .. 像任何其他中间件一样
+  next()
+})
+```
+
+将处理任何以 `/events` 结尾的请求
+
+```js
+// 取决于路由器在哪里 "use()"
+router.get('/events', (req, res, next) => {
+  // ..
+})
+```
+
+### Response
+
+`res` 对象表示 `Express` 应用程序在收到 HTTP 请求时发送的 HTTP 响应
+
+```js
+app.get('/user/:id', (req, res) => {
+  res.send('user ' + req.params.id)
+})
+```
+
+### Request
+
+`req` 对象表示 `HTTP` 请求，并具有请求查询字符串、参数、正文、HTTP 标头等的属性
+
+```js
+app.get('/user/:id', (req, res) => {
+  res.send('user ' + req.params.id)
+})
+```
+
+### res.end()
+
+```js
+res.end()
+res.status(404).end()
+```
+
+结束响应过程。这个方法其实来自 Node 核心，具体是 `http.ServerResponse` 的 `response.end()` 方法
+
+### res.json([body])
+
+```js
+res.json(null)
+res.json({ user: 'tobi' })
+res.status(500).json({ error: 'message' })
+```
+
+### app.all
+
+```js
+app.all('/secret', function (req, res, next) {
+  console.log('访问秘密部分...')
+  next() // 将控制权传递给下一个处理程序
+})
+```
+
+### app.delete
+
+```js
+app.delete('/', function (req, res) {
+  res.send('DELETE request to homepage')
+})
+```
+
+### app.disable(name)
+
+```js
+app.disable('trust proxy')
+app.get('trust proxy')
+// => false
+```
+
+### app.disabled(name)
+
+```js
+app.disabled('trust proxy')
+// => true
+
+app.enable('trust proxy')
+app.disabled('trust proxy')
+// => false
+```
+
+### app.engine(ext, callback)
+
+```js
+var engines = require('consolidate')
+
+app.engine('haml', engines.haml)
+app.engine('html', engines.hogan)
+```
+
+### app.listen([port[, host[, backlog]]][, callback])
+
+```js
+var express = require('express')
+
+var app = express()
+app.listen(3000)
+```
+
+### 路由
+
+```js
+const express = require('express')
+const app = express()
+
+// 向主页发出 GET 请求时响应“hello world”
+app.get('/', (req, res) => {
+  res.send('hello world')
+})
+```
+
+```js
+// GET 方法路由
+app.get('/', (req, res) => {
+  res.send('GET request to the homepage')
+})
+
+// POST 方法路由
+app.post('/', (req, res) => {
+  res.send('POST request to the homepage')
+})
+```
+
+### 中间件
+
+```js
+function logOriginalUrl (req, res, next) {
+  console.log('ReqURL:', req.originalUrl)
+  next()
+}
+
+function logMethod (req, res, next) {
+  console.log('Request Type:', req.method)
+  next()
+}
+
+const log = [logOriginalUrl, logMethod]
+
+app.get('/user/:id', log,
+  (req, res, next)=>{
+    res.send('User Info')
+  }
+)
+```
+
+### 使用模版
+
+```js
+app.set('view engine', 'pug')
+```
+
+在 `views` 目录下创建一个名为 `index.pug` 的 `Pug` 模板文件，内容如下
+
+```pug
+html
+  head
+    title= title
+  body
+    h1= message
+```
+
+创建一个路由来渲染 `index.pug` 文件。如果未设置视图引擎属性，则必须指定视图文件的扩展名
+
+```js
+app.get('/', (req, res) => {
+  res.render('index', {
+    title: 'Hey', message: 'Hello there!'
+  })
+})
+```

docs/git.md

@@ -423,7 +423,7 @@ $ git config --global alias.ci commit
 $ git config --global alias.st status
 ```
 
-也可以看看：[More Aliases](https://gist.github.com/johnpolacek/69604a1f6861129ef088)
+也可以看看：[更多别名](https://gist.github.com/johnpolacek/69604a1f6861129ef088)
 
 ### 设置大小写敏感
 

scripts/style.css

@@ -653,14 +653,15 @@ body:not(.home) .h2wrap-body > .wrap:hover .h3wrap > h3 a::after {
   left: -14px;
 }
 .h2wrap-body ul.style-timeline li:last-child {
-  border-image: linear-gradient(to bottom,#228e6c,rgba(0,0,0,0)) 1 100%;
+  border-image: linear-gradient(to bottom,#46c69e96,rgba(0,0,0,0)) 1 100%;
 }
 .h2wrap-body ul.style-timeline li {
   border-bottom: 0 !important;
   padding-top: 0 !important;
   padding-bottom: 25px !important;
-  border-left: 2px solid #228e6c;
+  border-left: 2px solid #46c69e96;
   margin-left: 30px;
+  border-left-color: #46c69e96;
 }
 .h2wrap-body ul.style-timeline li > pre {
   padding: 0 !important;