From 1e3d989ad90e672e5bcb1e9f944b27b13fc42f3d Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Mon, 2 Oct 2023 13:42:34 +0100
Subject: [PATCH] fix(nuxt): mock hookable methods on nuxt 2 (#23502)

---
 packages/kit/src/loader/nuxt.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/packages/kit/src/loader/nuxt.ts b/packages/kit/src/loader/nuxt.ts
index 722bc61eb7..84a46c0c0b 100644
--- a/packages/kit/src/loader/nuxt.ts
+++ b/packages/kit/src/loader/nuxt.ts
@@ -54,6 +54,19 @@ export async function loadNuxt (opts: LoadNuxtOptions): Promise<Nuxt> {
     envConfig: opts.dotenv // TODO: Backward format conversion
   })
 
+  // Mock new hookable methods
+  nuxt.removeHook ||= nuxt.clearHook.bind(nuxt)
+  nuxt.removeAllHooks ||= nuxt.clearHooks.bind(nuxt)
+  nuxt.hookOnce ||= (name: string, fn: (...args: any[]) => any, ...hookArgs: any[]) => {
+    const unsub = nuxt.hook(name, (...args: any[]) => {
+      unsub()
+      return fn(...args)
+    }, ...hookArgs)
+    return unsub
+  }
+  // https://github.com/nuxt/nuxt/tree/main/packages/kit/src/module/define.ts#L111-L113
+  nuxt.hooks ||= nuxt
+
   return nuxt as Nuxt
 }