From 58460bca1fca9f4c48f101b6c295ad9f42ca397a Mon Sep 17 00:00:00 2001
From: Eduardo San Martin Morote <posva13@gmail.com>
Date: Wed, 20 Apr 2022 16:16:09 +0200
Subject: [PATCH] feat(router): allow pausing listeners

Close #1270
---
 src/router.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/router.ts b/src/router.ts
index dee1f9b9..fe511b8d 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -197,6 +197,11 @@ export interface Router {
    */
   readonly options: RouterOptions
 
+  /**
+   * Allows turning off the listening of history events. This is a low level api for micro-frontends.
+   */
+  listening: boolean
+
   /**
    * Add a new {@link RouteRecordRaw route record} as the child of an existing route.
    *
@@ -944,6 +949,7 @@ export function createRouter(options: RouterOptions): Router {
     // avoid setting up listeners twice due to an invalid first navigation
     if (removeHistoryListener) return
     removeHistoryListener = routerHistory.listen((to, _from, info) => {
+      if (!router.listening) return
       // cannot be a redirect route because it was in history
       const toLocation = resolve(to) as RouteLocationNormalized
 
@@ -1150,6 +1156,7 @@ export function createRouter(options: RouterOptions): Router {
 
   const router: Router = {
     currentRoute,
+    listening: true,
 
     addRoute,
     removeRoute,
-- 
2.47.3