From 2e27cd30c2760a4c71d4c1b014e7b95667479d1b Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Tue, 25 Feb 2025 09:35:32 +0000
Subject: [PATCH] refactor(nuxt): use `isEqual` from `ohash/utils`

---
 eslint.config.mjs                           | 1 +
 packages/nuxt/src/app/composables/cookie.ts | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/eslint.config.mjs b/eslint.config.mjs
index 01619a6771..36d9d8b893 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -203,6 +203,7 @@ export default createConfigForNuxt({
                   'perfect-debounce',
                   'radix3',
                   'ohash',
+                  'ohash/utils',
                   'pathe',
                   'uncrypto',
                   // internal deps
diff --git a/packages/nuxt/src/app/composables/cookie.ts b/packages/nuxt/src/app/composables/cookie.ts
index 913b8b87e9..f9e1521d85 100644
--- a/packages/nuxt/src/app/composables/cookie.ts
+++ b/packages/nuxt/src/app/composables/cookie.ts
@@ -5,7 +5,7 @@ import { parse, serialize } from 'cookie-es'
 import { deleteCookie, getCookie, getRequestHeader, setCookie } from 'h3'
 import type { H3Event } from 'h3'
 import destr from 'destr'
-import { hash } from 'ohash'
+import { isEqual } from 'ohash/utils'
 import { klona } from 'klona'
 import { useNuxtApp } from '../nuxt'
 import { useRequestEvent } from './ssr'
@@ -75,7 +75,7 @@ export function useCookie<T = string | null | undefined> (name: string, _opts?:
       // or running in an iframe: see https://github.com/nuxt/nuxt/issues/26338
     }
     const callback = () => {
-      if (opts.readonly || hash(cookie.value) === hash(cookies[name])) { return }
+      if (opts.readonly || isEqual(cookie.value, cookies[name])) { return }
       writeClientCookie(name, cookie.value, opts as CookieSerializeOptions)
 
       cookies[name] = klona(cookie.value)
@@ -136,11 +136,11 @@ export function useCookie<T = string | null | undefined> (name: string, _opts?:
   } else if (import.meta.server) {
     const nuxtApp = useNuxtApp()
     const writeFinalCookieValue = () => {
-      if (opts.readonly || hash(cookie.value) === hash(cookies[name])) { return }
+      if (opts.readonly || isEqual(cookie.value, cookies[name])) { return }
       nuxtApp._cookies ||= {}
       if (name in nuxtApp._cookies) {
         // do not append a second `set-cookie` header
-        if (hash(cookie.value) === hash(nuxtApp._cookies[name])) { return }
+        if (isEqual(cookie.value, nuxtApp._cookies[name])) { return }
         // warn in dev mode
         if (import.meta.dev) {
           console.warn(`[nuxt] cookie \`${name}\` was previously set to \`${opts.encode(nuxtApp._cookies[name] as any)}\` and is being overridden to \`${opts.encode(cookie.value as any)}\`. This may cause unexpected issues.`)