refactor(defaults): simplify defaults() using ...spread

ui-router · Jul 5, 2018 · 69a4465 · 69a4465
1 parent ad58a1f
commit 69a4465
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/common/common.ts b/src/common/common.ts
@@ -193,9 +193,8 @@ export const deregAll = (functions: Function[]) =>
  * Earlier objects in the defaultsList take precedence when applying defaults.
  */
 export function defaults(opts, ...defaultsList: Obj[]) {
-  const _defaultsList = defaultsList.concat({}).reverse();
-  const defaultVals = extend.apply(null, _defaultsList);
-  return extend({}, defaultVals, pick(opts || {}, Object.keys(defaultVals)));
+  const defaultVals = extend({}, ...defaultsList.reverse());
+  return extend(defaultVals, pick(opts || {}, Object.keys(defaultVals)));
 }
 
 /** Reduce function that merges each element of the list into a single object, using extend */