From 51b231b4ebeeae35f504aa7b2b6d4141a6388a87 Mon Sep 17 00:00:00 2001
From: Alex Liu <dsa1314@gmail.com>
Date: Wed, 30 Aug 2023 18:59:20 +0800
Subject: [PATCH 1/3] fix(nuxt): ensure middleware behavior consisten
 vue-router

---
 packages/nuxt/src/pages/runtime/plugins/router.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/nuxt/src/pages/runtime/plugins/router.ts b/packages/nuxt/src/pages/runtime/plugins/router.ts
index c535db1b6eab..b8de9504b929 100644
--- a/packages/nuxt/src/pages/runtime/plugins/router.ts
+++ b/packages/nuxt/src/pages/runtime/plugins/router.ts
@@ -179,6 +179,7 @@ const plugin: Plugin<{ router: Router }> = defineNuxtPlugin({
             }
           }
 
+          if (result === true) { continue }
           if (result || result === false) {
             return result
           }

From 266ead813a0f51cce0b1716559ac4b3f7f4301de Mon Sep 17 00:00:00 2001
From: Alex Liu <dsa1314@gmail.com>
Date: Wed, 30 Aug 2023 21:58:46 +0800
Subject: [PATCH 2/3] fix(nuxt): ensure middleware behavior consisten

---
 packages/nuxt/src/app/plugins/router.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/nuxt/src/app/plugins/router.ts b/packages/nuxt/src/app/plugins/router.ts
index 06c5764c317f..4060ca79fa1c 100644
--- a/packages/nuxt/src/app/plugins/router.ts
+++ b/packages/nuxt/src/app/plugins/router.ts
@@ -58,7 +58,7 @@ function getRouteFromPath (fullPath: string | Partial<Route>) {
   }
 }
 
-type RouteGuardReturn = void | Error | string | false
+type RouteGuardReturn = void | Error | string | boolean
 
 interface RouteGuard {
   (to: Route, from: Route): RouteGuardReturn | Promise<RouteGuardReturn>
@@ -130,7 +130,7 @@ export default defineNuxtPlugin<{ route: Route, router: Router }>({
           // Cancel navigation
           if (result === false || result instanceof Error) { return }
           // Redirect
-          if (result) { return handleNavigation(result, true) }
+          if (typeof result === 'string' && result.length) { return handleNavigation(result, true) }
         }
 
         for (const handler of hooks['resolve:before']) {
@@ -250,6 +250,7 @@ export default defineNuxtPlugin<{ route: Route, router: Router }>({
                 return nuxtApp.runWithContext(() => showError(error))
               }
             }
+            if (result === true) { continue }
             if (result || result === false) { return result }
           }
         }

From bfbd41f90dd936788c1912c47c68175eefccecd2 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Wed, 30 Aug 2023 15:47:22 +0100
Subject: [PATCH 3/3] test: add test case for `true` return

---
 test/fixtures/basic/middleware/abort.global.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/fixtures/basic/middleware/abort.global.ts b/test/fixtures/basic/middleware/abort.global.ts
index efc4f51753de..d278883f765f 100644
--- a/test/fixtures/basic/middleware/abort.global.ts
+++ b/test/fixtures/basic/middleware/abort.global.ts
@@ -4,4 +4,5 @@ export default defineNuxtRouteMiddleware((to) => {
       statusCode: 401
     })
   }
+  return true
 })