fix(elementAt): now allows falsy defaultValues

benlesh · benlesh · commit 13706e76627f · 2018-03-30T16:46:04.000-07:00
diff --git a/compat/operator/elementAt.ts b/compat/operator/elementAt.ts
@@ -45,5 +45,5 @@ import { elementAt as higherOrder } from 'rxjs/operators';
  * @owner Observable
  */
 export function elementAt<T>(this: Observable<T>, index: number, defaultValue?: T): Observable<T> {
-  return higherOrder(index, defaultValue)(this);
+  return higherOrder.apply(undefined, arguments)(this);
 }

Original file line number	Diff line number	Diff line change
`@@ -45,5 +45,5 @@ import { elementAt as higherOrder } from 'rxjs/operators';`
`45`	`45`	`* @owner Observable`
`46`	`46`	`*/`
`47`	`47`	`export function elementAt<T>(this: Observable<T>, index: number, defaultValue?: T): Observable<T> {`
`48`		`- return higherOrder(index, defaultValue)(this);`
	`48`	`+ return higherOrder.apply(undefined, arguments)(this);`
`49`	`49`	`}`