Changes middleware type test to be more robust

OADA · Oct 17, 2014 · 35e6cd3 · 35e6cd3
1 parent e479956
commit 35e6cd3
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/error.js b/error.js
@@ -92,6 +92,13 @@ function OADAError(message, code, userMessage, href, detail) {
     writable: true
   });
 
+  Object.defineProperty(this, 'type', {
+    configurable: true,
+    enumerable: false,
+    value: 'OADAError',
+    writable: true
+  });
+
   this.title = this.message;
 
   this.href = href ||
@@ -113,7 +120,7 @@ module.exports.OADAError = OADAError;
 
 function middleware(cb) {
   return function(err, req, res, next) {
-    if (!(err instanceof OADAError)) {
+    if(err.type !== 'OADAError') {
       return next(err);
     }