add eslint and some optimizations

Author: xiaoping6688

.eslintignore

@@ -1,2 +1,5 @@
-public/*.js
-config/*.js
+# /node_modules ignored by default
+
+public/*
+config/*
+test/*

.eslintrc

@@ -0,0 +1,8 @@
+module.exports = {
+    // https://github.com/feross/standard/blob/master/RULES.md#javascript-standard-style
+    "extends": "standard",
+    "plugins": [
+        "standard",
+        "promise"
+    ]
+}

.eslintrc.js

@@ -1,18 +1,18 @@
 # node-server-project
-> 基于 node.js + express 技术栈，采用MVC结构设计、JWT + RESTful API、PM2服务监控的Node服务器端项目框架.
+> 基于 node.js + express 技术栈，采用MVC结构设计、JWT + RESTful API、PM2服务监控的Node服务器端项目框架。
 
 技术栈
 
-- node.js（>7.0 已原生支持绝大部分ES6/ES7语法）
-- express（成熟稳定的Web开发框架）
-- hbs（handlebars后端模版引擎，语法简洁、实现模版继承和嵌套功能等）
-- RESTful（API架构风格，包括统一的接口输出结构）
-- JWT（Json Web Token 认证协议，用于页面和API的登录验证，包括token续期方案等）
+- node.js（>7.0，已原生支持绝大部分ES6/ES7语法）
+- express（成熟稳定的Web框架）
+- hbs（handlebars后端模版引擎，语法简洁高效、实现模版继承和内嵌功能等）
+- RESTful（API架构风格，并提供统一的接口输出结构）
+- JWT（Json Web Token 认证协议，用于页面和API的验证，包括token续期方案等）
 - ORM（数据库对象关系映射）
 - TEST（集成在线API文档生成和测试工具[Swagger-ui](https://github.com/swagger-api/swagger-ui)，public/swagger目录下）
 
 
-## BUILD @see package.json#scripts
+## Build Setup  @see package.json#scripts
 
 ### Install dependencies
 

README.md

@@ -1,10 +1,14 @@
+/**
+ * 主入口程序
+ */
+
 var express = require('express')
-var path = require('path')
 var favicon = require('serve-favicon')
 var cookieParser = require('cookie-parser')
 var bodyParser = require('body-parser')
 var mountRoutes = require('mount-routes')
 var cors = require('cors')
+var path = require('path')
 
 var logger = require('./server/middlewares/logger')
 var authorization = require('./server/middlewares/auth')

app.js

@@ -24,44 +24,48 @@
     "debug": "node-debug ./bin/www",
     "live": "gulp browser-sync",
     "test": "./node_modules/mocha/bin/mocha",
+    "lint": "./node_modules/.bin/eslint app.js server",
     "update": "ncu -u -a"
   },
   "dependencies": {
-    "blueimp-md5": "^2.6.0",
-    "body-parser": "~1.15.1",
+    "blueimp-md5": "^2.7.0",
+    "body-parser": "~1.17.1",
     "compression": "^1.6.2",
     "cookie-parser": "~1.4.3",
     "cors": "^2.8.1",
-    "debug": "~2.2.0",
-    "express": "~4.13.4",
+    "debug": "~2.6.2",
+    "express": "~4.15.2",
     "express-jwt": "^5.1.0",
-    "file-stream-rotator": "0.0.7",
-    "hbs": "~4.0.0",
+    "file-stream-rotator": "0.1.0",
+    "hbs": "~4.0.1",
     "jsonwebtoken": "^7.3.0",
     "lodash": "^4.17.4",
-    "mongoose": "^4.8.3",
+    "mongoose": "^4.8.6",
     "mongoosedao": "^1.0.13",
-    "morgan": "~1.7.0",
+    "morgan": "~1.8.1",
     "mount-routes": "^1.0.6",
     "mysql": "^2.13.0",
     "mysql2": "^1.2.0",
-    "pg": "^6.1.2",
+    "pg": "^6.1.4",
     "pg-hstore": "^2.3.2",
-    "redis": "^2.6.5",
-    "request": "^2.79.0",
+    "redis": "^2.7.0",
+    "request": "^2.81.0",
     "request-promise": "^4.1.1",
     "sequelize": "^3.30.2",
-    "serve-favicon": "~2.3.0",
+    "serve-favicon": "~2.4.1",
     "sqlite3": "^3.1.8"
   },
   "devDependencies": {
     "browser-sync": "^2.18.8",
-    "eslint": "^3.15.0",
+    "eslint": "^3.17.1",
+    "eslint-config-standard": "^7.0.1",
+    "eslint-plugin-promise": "^3.5.0",
+    "eslint-plugin-standard": "^2.1.1",
     "gulp": "^3.9.1",
     "gulp-nodemon": "^2.2.1",
     "if-env": "^1.0.0",
     "mocha": "^3.2.0",
-    "pm2": "^2.0.19",
+    "pm2": "^2.4.2",
     "supertest": "^3.0.0",
     "supervisor": "^0.12.0"
   },

package.json

@@ -7,7 +7,7 @@ var tokenUtil = require('../utils/token')
 module.exports = function (req, res, next) {
   // 刷新页面Token（注：此处针对单一web项目）
   var oldToken = tokenUtil.getToken(req)
-  if (oldToken) {
+  if (oldToken && tokenUtil.verifyToken(oldToken)) {
     var newTokent = tokenUtil.refreshToken(oldToken)
     res.cookie('token', newTokent)
   }