From d4f44bde5010d9631e0b079af7a96020f758ddfd Mon Sep 17 00:00:00 2001
From: Andrew Scott <atscott@google.com>
Date: Thu, 11 Aug 2022 18:55:07 -0700
Subject: [PATCH] refactor(router): Provide easily patchable file for assigning
 relativeLinkResolution (#47136)

For context on the migration plan, see b/241955063

PR Close #47136
---
 .../src/patchable_relative_link_resolution.ts       | 13 +++++++++++++
 packages/router/src/router.ts                       |  3 +++
 2 files changed, 16 insertions(+)
 create mode 100644 packages/router/src/patchable_relative_link_resolution.ts

diff --git a/packages/router/src/patchable_relative_link_resolution.ts b/packages/router/src/patchable_relative_link_resolution.ts
new file mode 100644
index 00000000000..e62a8b4cffb
--- /dev/null
+++ b/packages/router/src/patchable_relative_link_resolution.ts
@@ -0,0 +1,13 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+/**
+ * Exists to aid internal migration off of the deprecated relativeLinkResolution option.
+ */
+export function assignRelativeLinkResolution(
+    router: {relativeLinkResolution: 'legacy'|'corrected'}): void {}
diff --git a/packages/router/src/router.ts b/packages/router/src/router.ts
index 9d3ea35f604..9bb35101f50 100644
--- a/packages/router/src/router.ts
+++ b/packages/router/src/router.ts
@@ -24,6 +24,7 @@ import {recognize} from './operators/recognize';
 import {resolveData} from './operators/resolve_data';
 import {switchTap} from './operators/switch_tap';
 import {DefaultTitleStrategy, TitleStrategy} from './page_title_strategy';
+import {assignRelativeLinkResolution} from './patchable_relative_link_resolution';
 import {DefaultRouteReuseStrategy, RouteReuseStrategy} from './route_reuse_strategy';
 import {ErrorHandler, ExtraOptions, ROUTER_CONFIGURATION} from './router_config';
 import {RouterConfigLoader, ROUTES} from './router_config_loader';
@@ -349,6 +350,8 @@ export function setupRouter() {
 
   assignExtraOptionsToRouter(opts, router);
 
+  assignRelativeLinkResolution(router);
+
   return router;
 }