From 75dc4a47e2f021ad870bba0dfdf3d8d29bbf3b33 Mon Sep 17 00:00:00 2001
From: adventure-yunfei <adventure.yunfei@gmail.com>
Date: Thu, 25 Aug 2022 19:47:46 +0800
Subject: [PATCH] fix(core): preload should support encoded page links (#7977)
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Co-authored-by: Sébastien Lorber <slorber@users.noreply.github.com>
Co-authored-by: sebastienlorber <lorber.sebastien@gmail.com>
---
 packages/docusaurus/src/client/preload.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/docusaurus/src/client/preload.ts b/packages/docusaurus/src/client/preload.ts
index fec374ad4b..1411581742 100644
--- a/packages/docusaurus/src/client/preload.ts
+++ b/packages/docusaurus/src/client/preload.ts
@@ -17,7 +17,9 @@ import {matchRoutes} from 'react-router-config';
  * @returns Promise object represents whether pathname has been preloaded
  */
 export default function preload(pathname: string): Promise<void[]> {
-  const matches = matchRoutes(routes, pathname);
+  const matches = Array.from(new Set([pathname, decodeURI(pathname)]))
+    .map((p) => matchRoutes(routes, p))
+    .flat();
 
   return Promise.all(matches.map((match) => match.route.component.preload?.()));
 }