From 4f20910313dcd0b4895ce841f7ea401883722996 Mon Sep 17 00:00:00 2001
From: ShacharHarshuv <shachar.harshuv@gmail.com>
Date: Mon, 29 Apr 2024 10:49:14 -0400
Subject: [PATCH 1/3] Fix PR

---
 .../src/__tests__/query-options.test-d.ts     | 19 +++++++++++++++++++
 .../src/query-options.ts                      |  9 +++++++--
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/packages/angular-query-experimental/src/__tests__/query-options.test-d.ts b/packages/angular-query-experimental/src/__tests__/query-options.test-d.ts
index 4afe19c2af..5ec64e83bb 100644
--- a/packages/angular-query-experimental/src/__tests__/query-options.test-d.ts
+++ b/packages/angular-query-experimental/src/__tests__/query-options.test-d.ts
@@ -25,6 +25,25 @@ describe('queryOptions', () => {
       },
     })
   })
+
+  test('should allow undefined response in initialData', () => {
+    return (id: string | null) =>
+      queryOptions({
+        queryKey: ['todo', id],
+        queryFn: () =>
+          Promise.resolve({
+            id: '1',
+            title: 'Do Laundry',
+          }),
+        initialData: () =>
+          !id
+            ? undefined
+            : {
+                id,
+                title: 'Initial Data',
+              },
+      })
+  })
 })
 
 test('should work when passed to injectQuery', () => {
diff --git a/packages/angular-query-experimental/src/query-options.ts b/packages/angular-query-experimental/src/query-options.ts
index 6f89bea03a..4bc4233ba2 100644
--- a/packages/angular-query-experimental/src/query-options.ts
+++ b/packages/angular-query-experimental/src/query-options.ts
@@ -1,4 +1,9 @@
-import type { DataTag, DefaultError, QueryKey } from '@tanstack/query-core'
+import type {
+  DataTag,
+  DefaultError,
+  InitialDataFunction,
+  QueryKey,
+} from '@tanstack/query-core'
 import type { CreateQueryOptions, NonUndefinedGuard } from './types'
 
 /**
@@ -10,7 +15,7 @@ export type UndefinedInitialDataOptions<
   TData = TQueryFnData,
   TQueryKey extends QueryKey = QueryKey,
 > = CreateQueryOptions<TQueryFnData, TError, TData, TQueryKey> & {
-  initialData?: undefined
+  initialData?: undefined | InitialDataFunction<NonUndefinedGuard<TQueryFnData>>
 }
 
 /**

From 4cfa6ffb73fd31d3420cb7eef22e11f0677a58af Mon Sep 17 00:00:00 2001
From: ShacharHarshuv <shachar.harshuv@gmail.com>
Date: Mon, 29 Apr 2024 17:15:39 -0400
Subject: [PATCH 2/3] Fix for react adapter

---
 .../src/__tests__/queryOptions.test-d.tsx     | 19 +++++++++++++++++++
 packages/react-query/src/queryOptions.ts      |  9 +++++++--
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/packages/react-query/src/__tests__/queryOptions.test-d.tsx b/packages/react-query/src/__tests__/queryOptions.test-d.tsx
index dcb8d0ca47..232f55a2b0 100644
--- a/packages/react-query/src/__tests__/queryOptions.test-d.tsx
+++ b/packages/react-query/src/__tests__/queryOptions.test-d.tsx
@@ -169,4 +169,23 @@ describe('queryOptions', () => {
     const data = queryClient.getQueryData(options.queryKey)
     expectTypeOf(data).toEqualTypeOf<unknown>()
   })
+
+  it('should allow undefined response in initialData', () => {
+    return (id: string | null) =>
+      queryOptions({
+        queryKey: ['todo', id],
+        queryFn: () =>
+          Promise.resolve({
+            id: '1',
+            title: 'Do Laundry',
+          }),
+        initialData: () =>
+          !id
+            ? undefined
+            : {
+                id,
+                title: 'Initial Data',
+              },
+      })
+  })
 })
diff --git a/packages/react-query/src/queryOptions.ts b/packages/react-query/src/queryOptions.ts
index 5eae0e4c23..ec1c11aa2c 100644
--- a/packages/react-query/src/queryOptions.ts
+++ b/packages/react-query/src/queryOptions.ts
@@ -1,4 +1,9 @@
-import type { DataTag, DefaultError, QueryKey } from '@tanstack/query-core'
+import type {
+  DataTag,
+  DefaultError,
+  InitialDataFunction,
+  QueryKey,
+} from '@tanstack/query-core'
 import type { UseQueryOptions } from './types'
 
 export type UndefinedInitialDataOptions<
@@ -7,7 +12,7 @@ export type UndefinedInitialDataOptions<
   TData = TQueryFnData,
   TQueryKey extends QueryKey = QueryKey,
 > = UseQueryOptions<TQueryFnData, TError, TData, TQueryKey> & {
-  initialData?: undefined
+  initialData?: undefined | InitialDataFunction<NonUndefinedGuard<TQueryFnData>>
 }
 
 type NonUndefinedGuard<T> = T extends undefined ? never : T

From 80053f10f6d368c5d4b80babc1acf4484df1b017 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Thu, 1 Aug 2024 13:28:14 +0000
Subject: [PATCH 3/3] ci: apply automated fixes

---
 packages/react-query/src/__tests__/queryOptions.test-d.tsx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/react-query/src/__tests__/queryOptions.test-d.tsx b/packages/react-query/src/__tests__/queryOptions.test-d.tsx
index 4dc700b8fd..03958a63a0 100644
--- a/packages/react-query/src/__tests__/queryOptions.test-d.tsx
+++ b/packages/react-query/src/__tests__/queryOptions.test-d.tsx
@@ -200,9 +200,9 @@ describe('queryOptions', () => {
           !id
             ? undefined
             : {
-              id,
-              title: 'Initial Data',
-            },
+                id,
+                title: 'Initial Data',
+              },
       })
   })
 })