express: Update formatting

express.md

@@ -5,6 +5,7 @@ category: JavaScript libraries
 
 ### Settings
 
+```js
 app.set('x', 'yyy')
 app.get('x') //=> 'yyy'
 
@@ -12,31 +13,42 @@ category: JavaScript libraries
 app.disable('trust proxy')
 
 app.enabled('trust proxy') //=> true
+```
 
 ### Env
 
+```js
 app.get('env')
+```
 
 ### Config
 
+```js
 app.configure('production', function() {
   app.set...
-    });
+})
+```
 
 ### Wares
 
-    app.use(express.static(__dirname + '/public'));
+```js
-    app.use(express.logger());
+app.use(express.static(__dirname + '/public'))
+app.use(express.logger())
+```
 
 ### Helpers
 
+```js
 app.locals({
   title: "MyApp",
-    });
+})
+```
+
+## Request & response
 
 ### Request
 
-
+```js
 // GET  /user/tj
 req.path         //=> "/user/tj"
 req.url          //=> "/user/tj"
@@ -45,34 +57,52 @@ category: JavaScript libraries
 req.params
 req.params.name  //=> "tj"
 req.params[0]
+```
 
+```js
 // GET /search?q=tobi+ferret
 req.query.q // => "tobi ferret"
+```
 
+```js
 req.cookies
+```
 
+```js
 req.accepted
-    [ { value: 'application/json', quality: 1, type: 'application', subtype: 'json' },
+// [ { value: 'application/json', quality: 1, type: 'application', subtype: 'json' },
-      { value: 'text/html', quality: 0.5, type: 'text',subtype: 'html' } ]
+//   { value: 'text/html', quality: 0.5, type: 'text',subtype: 'html' } ]
+```
 
+```js
 req.is('html')
 req.is('text/html')
+```
 
+```js
 req.headers
 req.headers['host']
 req.headers['user-agent']
 req.headers['accept-encoding']
 req.headers['accept-language']
+```
 
+### Response
 
-## Response
+```js
-
 res.redirect('/')
 res.redirect(301, '/')
+```
 
+```js
 res.set('Content-Type', 'text/html')
+```
 
+```js
 res.send('hi')
 res.send(200, 'hi')
+```
 
+```js
 res.json({ a: 2 })
+```