[updated] 注释，移除不必要中间件

Author: capasky

lib/app.js

@@ -10,7 +10,6 @@ const logger = require('./log');
 //Middlewares
 const staticFile = require('./middleware/static');
 const bodyParser = require('./middleware/bodyparser');
-const validate = require('./middleware/bodyparser');
 const body = require('./middleware/bodyparser');
 const view = require('./middleware/view');
 const requestLogger = require('./middleware/log/requestLogger');
@@ -25,6 +24,15 @@ const log = logger.createLogger('app');
  * @class Application
  */
 class Application {
+    /**
+     * @param   {String}    options.cwd     工作目录
+     * @param   {String}    options.routes  路由表配置
+     * @param   {String}    options.controller  控制器目录
+     * @param   {String}    options.view    视图目录
+     * @param   {String}    options.staticFile  静态文件根目录
+     * @param   {Array<String>}    options.middlewares 中间件名称集合
+     * @param   {String}    options.middlewarePath  中间件目录
+     */
     constructor(options) {
         const app = this._app = new Koa();
         let opt = this._opt = defaults(options, {
@@ -77,7 +85,7 @@ class Application {
             mw && app.use(mw(mwOptions));
         });
 
-        app.use(controller(opt))
+        app.use(controller(opt));
     }
     start(port = 5000) {
         return new Promise((resolve, reject) => {