refactor(Angular) use Object.keys instead of manually constructing array

realityking · caitp · commit 37790e920d20 · 2014-10-22T14:00:54.000-04:00
Shrink dat coed ;u Closes #9704
diff --git a/src/Angular.js b/src/Angular.js
@@ -272,13 +272,7 @@ function forEach(obj, iterator, context) {
 }
 
 function sortedKeys(obj) {
-  var keys = [];
-  for (var key in obj) {
-    if (obj.hasOwnProperty(key)) {
-      keys.push(key);
-    }
-  }
-  return keys.sort();
+  return Object.keys(obj).sort();
 }
 
 function forEachSorted(obj, iterator, context) {

Original file line number	Diff line number	Diff line change
`@@ -272,13 +272,7 @@ function forEach(obj, iterator, context) {`
`272`	`272`	`}`
`273`	`273`
`274`	`274`	`function sortedKeys(obj) {`
`275`		`- var keys = [];`
`276`		`- for (var key in obj) {`
`277`		`- if (obj.hasOwnProperty(key)) {`
`278`		`- keys.push(key);`
`279`		`- }`
`280`		`- }`
`281`		`- return keys.sort();`
	`275`	`+ return Object.keys(obj).sort();`
`282`	`276`	`}`
`283`	`277`
`284`	`278`	`function forEachSorted(obj, iterator, context) {`