From f50d864a66b29a7b385718f71f23b8b523c9ac72 Mon Sep 17 00:00:00 2001
From: Julien Huang <julien.h.dev@gmail.com>
Date: Fri, 15 May 2026 21:10:11 +0200
Subject: [PATCH 1/2] fix: correct router registration

---
 src/devtools-handlers.ts | 16 ++++++++++++++--
 src/devtools.ts          |  9 +++------
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/devtools-handlers.ts b/src/devtools-handlers.ts
index 27b9665..bd10381 100644
--- a/src/devtools-handlers.ts
+++ b/src/devtools-handlers.ts
@@ -20,6 +20,7 @@ import {
   postHandler as htmlValidatePost,
   deleteHandler as htmlValidateDelete,
 } from './runtime/html-validate/api-handlers'
+import { addDevServerHandler } from '@nuxt/kit'
 
 export {
   getHydrationMismatches,
@@ -30,8 +31,10 @@ export {
   clearHtmlValidateReport,
 }
 
-export function createHintsRouter() {
-  const router = createRouter()
+function createHintsRouter() {
+  const router = createRouter({
+    preemptive: true
+  })
 
   router.get('/hydration', hydrationGet)
   router.post('/hydration', hydrationPost)
@@ -47,3 +50,12 @@ export function createHintsRouter() {
 
   return router
 }
+
+export function registerDevServerHandlers() {
+  const router = createHintsRouter()
+
+  addDevServerHandler({
+    route: '/__nuxt_hints',
+    handler: router.handler,
+  })
+}
\ No newline at end of file
diff --git a/src/devtools.ts b/src/devtools.ts
index d1c35b2..31171cf 100644
--- a/src/devtools.ts
+++ b/src/devtools.ts
@@ -7,13 +7,13 @@ import { joinURL } from 'ufo'
 import type { HintsClientFunctions, HintsServerFunctions } from './runtime/core/rpc-types'
 import { RPC_NAMESPACE } from './runtime/core/rpc-types'
 import {
-  createHintsRouter,
-  getHydrationMismatches,
+   getHydrationMismatches,
   clearHydrationMismatches,
   getLazyLoadHints,
   clearLazyLoadHint,
   getHtmlValidateReports,
   clearHtmlValidateReport,
+  registerDevServerHandlers,
 } from './devtools-handlers'
 
 const DEVTOOLS_UI_ROUTE = '/__nuxt-hints'
@@ -54,10 +54,7 @@ export function setupDevToolsUI(nuxt: Nuxt, resolver: Resolver) {
     },
   }, nuxt)
 
-  addDevServerHandler({
-    route: '/__nuxt_hints',
-    handler: createHintsRouter().handler,
-  })
+  registerDevServerHandlers()
 
   onDevToolsInitialized(() => {
     const rpc = extendServerRpc<HintsClientFunctions, HintsServerFunctions>(RPC_NAMESPACE, {

From fe6ec472d30fd5b30d8a6d2e41423b2e54fdbf78 Mon Sep 17 00:00:00 2001
From: Julien Huang <julien.h.dev@gmail.com>
Date: Sat, 16 May 2026 14:08:32 +0200
Subject: [PATCH 2/2] chore: lint

---
 src/devtools-handlers.ts | 4 ++--
 src/devtools.ts          | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/devtools-handlers.ts b/src/devtools-handlers.ts
index bd10381..3421fb6 100644
--- a/src/devtools-handlers.ts
+++ b/src/devtools-handlers.ts
@@ -33,7 +33,7 @@ export {
 
 function createHintsRouter() {
   const router = createRouter({
-    preemptive: true
+    preemptive: true,
   })
 
   router.get('/hydration', hydrationGet)
@@ -58,4 +58,4 @@ export function registerDevServerHandlers() {
     route: '/__nuxt_hints',
     handler: router.handler,
   })
-}
\ No newline at end of file
+}
diff --git a/src/devtools.ts b/src/devtools.ts
index 31171cf..d29c4f9 100644
--- a/src/devtools.ts
+++ b/src/devtools.ts
@@ -7,7 +7,7 @@ import { joinURL } from 'ufo'
 import type { HintsClientFunctions, HintsServerFunctions } from './runtime/core/rpc-types'
 import { RPC_NAMESPACE } from './runtime/core/rpc-types'
 import {
-   getHydrationMismatches,
+  getHydrationMismatches,
   clearHydrationMismatches,
   getLazyLoadHints,
   clearLazyLoadHint,