feat(router): make it work with TypeScript 1.8

2016-06-15 09:14:41 -07:00
parent 3683fb6886
commit b3e801ed9e
13 changed files with 39 additions and 38 deletions
--- a/modules/@angular/router/src/utils/collection.ts
+++ b/modules/@angular/router/src/utils/collection.ts
@ -24,11 +24,11 @@ export function flatten<T>(a: T[][]): T[] {
  return target;
 }

-export function first<T>(a: T[]): T|null {
+export function first<T>(a: T[]): T {
  return a.length > 0 ? a[0] : null;
 }

-export function last<T>(a: T[]): T|null {
+export function last<T>(a: T[]): T {
  return a.length > 0 ? a[a.length - 1] : null;
 }