feat(AggregateError): add ability to skip wrap if inner already exists

aurelia · Mar 26, 2015 · 98da4c3 · 98da4c3
1 parent 528e044
commit 98da4c3
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/src/index.js b/src/index.js
@@ -11,9 +11,15 @@
  * @class AggregateError
  * @constructor
  */
- export function AggregateError(msg, inner) {
-  if (inner && inner.stack) {
-    msg += `\n------------------------------------------------\ninner error: ${inner.stack}`;
+ export function AggregateError(msg, inner, skipIfAlreadyAggregate) {
+  if(inner){
+    if(inner.innerError && skipIfAlreadyAggregate){
+      return inner;
+    }
+
+    if(inner.stack) {
+      msg += `\n------------------------------------------------\ninner error: ${inner.stack}`;
+    }
   }
 
   var err = new Error(msg);