From a6af09eba49ea681318074195660a8c086b2f884 Mon Sep 17 00:00:00 2001
From: Julien Huang <julien.huang@outlook.fr>
Date: Tue, 16 Jul 2024 23:40:51 +0200
Subject: [PATCH] fix(nuxt): allow `getCachedData` to return undefined (#28187)

---
 packages/nuxt/src/app/composables/asyncData.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/nuxt/src/app/composables/asyncData.ts b/packages/nuxt/src/app/composables/asyncData.ts
index d81b0c1105..097e05f087 100644
--- a/packages/nuxt/src/app/composables/asyncData.ts
+++ b/packages/nuxt/src/app/composables/asyncData.ts
@@ -63,10 +63,10 @@ export interface AsyncDataOptions<
   default?: () => DefaultT | Ref<DefaultT>
   /**
    * Provide a function which returns cached data.
-   * A `null` or `undefined` return value will trigger a fetch.
+   * An `undefined` return value will trigger a fetch.
    * Default is `key => nuxt.isHydrating ? nuxt.payload.data[key] : nuxt.static.data[key]` which only caches data when payloadExtraction is enabled.
    */
-  getCachedData?: (key: string, nuxtApp: NuxtApp) => NoInfer<DataT>
+  getCachedData?: (key: string, nuxtApp: NuxtApp) => NoInfer<DataT> | undefined
   /**
    * A function that can be used to alter handler function result after resolving.
    * Do not use it along with the `pick` option.