Release event listener after request is canceled

wkh237 · wkh237 · commit 219216dad1ce · 2016-07-18T16:58:02.000+08:00
diff --git a/src/index.js b/src/index.js
@@ -161,6 +161,8 @@ function fetch(...args:any):Promise {
   }
   promise.cancel = (fn) => {
     fn = fn || function(){}
+    subscription.remove()
+    subscriptionUpload.remove()
     RNFetchBlob.cancelRequest(taskId, fn)
   }
 

Original file line number	Diff line number	Diff line change
`@@ -161,6 +161,8 @@ function fetch(...args:any):Promise {`
`161`	`161`	`}`
`162`	`162`	`promise.cancel = (fn) => {`
`163`	`163`	`fn = fn \|\| function(){}`
	`164`	`+ subscription.remove()`
	`165`	`+ subscriptionUpload.remove()`
`164`	`166`	`RNFetchBlob.cancelRequest(taskId, fn)`
`165`	`167`	`}`
`166`	`168`