From 1a41bd1ca4229196688d5962c86ad54e461f3c2a Mon Sep 17 00:00:00 2001
From: vsavkin <avix1000@gmail.com>
Date: Sun, 7 Aug 2016 20:09:04 -0700
Subject: [PATCH] feature(router): add route.root returning the root of router
 state

---
 modules/@angular/router/src/router_state.ts       |  4 ++++
 modules/@angular/router/test/router_state.spec.ts | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/modules/@angular/router/src/router_state.ts b/modules/@angular/router/src/router_state.ts
index d8ae83bfef..e5ff64da21 100644
--- a/modules/@angular/router/src/router_state.ts
+++ b/modules/@angular/router/src/router_state.ts
@@ -119,6 +119,8 @@ export class ActivatedRoute {
 
   get routeConfig(): Route { return this._futureSnapshot.routeConfig; }
 
+  get root(): ActivatedRoute { return this._routerState.root; }
+
   get parent(): ActivatedRoute { return this._routerState.parent(this); }
 
   get firstChild(): ActivatedRoute { return this._routerState.firstChild(this); }
@@ -207,6 +209,8 @@ export class ActivatedRouteSnapshot {
 
   get routeConfig(): Route { return this._routeConfig; }
 
+  get root(): ActivatedRouteSnapshot { return this._routerState.root; }
+
   get parent(): ActivatedRouteSnapshot { return this._routerState.parent(this); }
 
   get firstChild(): ActivatedRouteSnapshot { return this._routerState.firstChild(this); }
diff --git a/modules/@angular/router/test/router_state.spec.ts b/modules/@angular/router/test/router_state.spec.ts
index 91a7d248eb..c7c4e5fd1d 100644
--- a/modules/@angular/router/test/router_state.spec.ts
+++ b/modules/@angular/router/test/router_state.spec.ts
@@ -35,6 +35,11 @@ describe('RouterState & Snapshot', () => {
     });
 
     it('should return root', () => {
+      const b = state.root.firstChild;
+      expect(b.root).toBe(state.root);
+    });
+
+    it('should return parent', () => {
       const b = state.root.firstChild;
       expect(b.parent).toBe(state.root);
     });
@@ -72,6 +77,11 @@ describe('RouterState & Snapshot', () => {
     });
 
     it('should return root', () => {
+      const b = state.root.firstChild;
+      expect(b.root).toBe(state.root);
+    });
+
+    it('should return parent', () => {
       const b = state.root.firstChild;
       expect(b.parent).toBe(state.root);
     });