refactor(router): remove rootNode function

2016-06-01 13:35:01 -07:00
parent 9ff6b0828f
commit 99f7404d8b
4 changed files with 11 additions and 11 deletions
--- a/modules/@angular/router/src/utils/tree.ts
+++ b/modules/@angular/router/src/utils/tree.ts
@ -34,10 +34,6 @@ export class Tree<T> {
  contains(tree: Tree<T>): boolean { return contains(this._root, tree._root); }
 }

-export function rootNode<T>(tree: Tree<T>): TreeNode<T> {
-  return tree._root;
-}
-
 function findNode<T>(expected: T, c: TreeNode<T>): TreeNode<T> | null {
  if (expected === c.value) return c;
  for (let cc of c.children) {