fix: add named function for request and response handlers

cherry-pick #804
koajs · Aug 31, 2016 · ddf594b · ddf594b
1 parent e4c0a53
commit ddf594b
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/lib/application.js b/lib/application.js
@@ -125,15 +125,18 @@ module.exports = class Application extends Emitter {
 
   callback() {
     const fn = compose(this.middleware);
+    const self = this;
 
     if (!this.listeners('error').length) this.on('error', this.onerror);
 
-    return (req, res) => {
+    return function handleRequest(req, res) {
       res.statusCode = 404;
-      const ctx = this.createContext(req, res);
+      const ctx = self.createContext(req, res);
       const onerror = err => ctx.onerror(err);
       onFinished(res, onerror);
-      fn(ctx).then(() => respond(ctx)).catch(onerror);
+      fn(ctx).then(function handleResponse() {
+        respond(ctx);
+      }).catch(onerror);
     };
   }