From a0d124bd91ef189d94783de5faa8879dc5901307 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mi=C5=A1ko=20Hevery?= <misko@hevery.com>
Date: Fri, 14 Apr 2017 16:01:48 -0700
Subject: [PATCH] fix(router): relax nullability requirements

---
 packages/router/src/router.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/router/src/router.ts b/packages/router/src/router.ts
index 4414600ab6..bca264097f 100644
--- a/packages/router/src/router.ts
+++ b/packages/router/src/router.ts
@@ -78,7 +78,7 @@ export interface NavigationExtras {
   *  }
   * ```
   */
-  relativeTo?: ActivatedRoute;
+  relativeTo?: ActivatedRoute|null;
 
   /**
   * Sets query parameters to the URL.
@@ -88,7 +88,7 @@ export interface NavigationExtras {
   * this.router.navigate(['/results'], { queryParams: { page: 1 } });
   * ```
   */
-  queryParams?: Params;
+  queryParams?: Params|null;
 
   /**
   * Sets the hash fragment for the URL.
@@ -122,7 +122,7 @@ export interface NavigationExtras {
   * this.router.navigate(['/view'], { queryParams: { page: 2 },  queryParamsHandling: "merge" });
   * ```
   */
-  queryParamsHandling?: QueryParamsHandling;
+  queryParamsHandling?: QueryParamsHandling|null;
   /**
   * Preserves the fragment for the next navigation
   *