lib: fix style issues

lib/application.js

@@ -119,10 +119,10 @@ module.exports = class Application extends Emitter {
       res.statusCode = 404;
       const ctx = this.createContext(req, res);
       onFinished(res, ctx.onerror);
-      fn.call(ctx).then(function () {
+      fn.call(ctx).then(function() {
         respond.call(ctx);
       }).catch(ctx.onerror);
-    }
+    };
   }
 
   /**
@@ -170,7 +170,7 @@ module.exports = class Application extends Emitter {
     console.error();
   }
 
-}
+};
 
 /**
  * Response helper.

lib/context.js

@@ -48,8 +48,8 @@ const proto = module.exports = {
       originalUrl: this.originalUrl,
       req: '<original node req>',
       res: '<original node res>',
-      socket: '<original node socket>',
-    }
+      socket: '<original node socket>'
+    };
   },
 
   /**