Merge branch 'master' of https://github.com/reduxjs/redux-toolkit int…

…o cut-down-on-resolutions

docs/rtk-query/usage-with-typescript.mdx

@@ -593,7 +593,7 @@ When using `fetchBaseQuery`, the `error` property returned from a hook will have
 If an error is present, you can access error properties after narrowing the type to either `FetchBaseQueryError` or `SerializedError`.
 
 ```tsx no-transpile
-import { api } from './services/api'
+import { usePostsQuery } from './services/api'
 
 function PostDetail() {
   const { data, error, isLoading } = usePostsQuery()
@@ -613,10 +613,9 @@ function PostDetail() {
           <div>{errMsg}</div>
         </div>
       )
-    } else {
-      // you can access all properties of `SerializedError` here
-      return <div>{error.message}</div>
-    }
+    } 
+    // you can access all properties of `SerializedError` here
+    return <div>{error.message}</div>
   }
 
   if (data) {

examples/query/react/basic/src/test/test-utils.tsx

@@ -1,6 +1,7 @@
 import { render } from '@testing-library/react'
 import type { RenderOptions } from '@testing-library/react'
-import React, { PropsWithChildren } from 'react'
+import type React from 'react'
+import type { PropsWithChildren, JSX } from 'react'
 import { Provider } from 'react-redux'
 import { setupStore } from '../store'
 import type { AppStore, RootState } from '../store'

packages/toolkit/src/query/react/buildHooks.ts

@@ -740,7 +740,15 @@ export function buildHooks<Definitions extends EndpointDefinitions>({
         Definitions
       >
       const dispatch = useDispatch<ThunkDispatch<any, any, UnknownAction>>()
-      const subscriptionSelectorsRef = useRef<SubscriptionSelectors>()
+
+      // TODO: Change this to `useRef<SubscriptionSelectors>(undefined)` after upgrading to React 19.
+      /**
+       * @todo Change this to `useRef<SubscriptionSelectors>(undefined)` after upgrading to React 19.
+       */
+      const subscriptionSelectorsRef = useRef<
+        SubscriptionSelectors | undefined
+      >(undefined)
+
       if (!subscriptionSelectorsRef.current) {
         const returnedValue = dispatch(
           api.internalActions.internal_getRTKQSubscriptions(),
@@ -781,7 +789,13 @@ export function buildHooks<Definitions extends EndpointDefinitions>({
 
       const lastRenderHadSubscription = useRef(false)
 
-      const promiseRef = useRef<QueryActionCreatorResult<any>>()
+      // TODO: Change this to `useRef<QueryActionCreatorResult<any>>(undefined)` after upgrading to React 19.
+      /**
+       * @todo Change this to `useRef<QueryActionCreatorResult<any>>(undefined)` after upgrading to React 19.
+       */
+      const promiseRef = useRef<QueryActionCreatorResult<any> | undefined>(
+        undefined,
+      )
 
       let { queryCacheKey, requestId } = promiseRef.current || {}
 
@@ -886,7 +900,14 @@ export function buildHooks<Definitions extends EndpointDefinitions>({
       const dispatch = useDispatch<ThunkDispatch<any, any, UnknownAction>>()
 
       const [arg, setArg] = useState<any>(UNINITIALIZED_VALUE)
-      const promiseRef = useRef<QueryActionCreatorResult<any> | undefined>()
+
+      // TODO: Change this to `useRef<QueryActionCreatorResult<any>>(undefined)` after upgrading to React 19.
+      /**
+       * @todo Change this to `useRef<QueryActionCreatorResult<any>>(undefined)` after upgrading to React 19.
+       */
+      const promiseRef = useRef<QueryActionCreatorResult<any> | undefined>(
+        undefined,
+      )
 
       const stableSubscriptionOptions = useShallowStableValue({
         refetchOnReconnect,
@@ -966,7 +987,7 @@ export function buildHooks<Definitions extends EndpointDefinitions>({
 
       type ApiRootState = Parameters<ReturnType<typeof select>>[0]
 
-      const lastValue = useRef<any>()
+      const lastValue = useRef<any>(undefined)
 
       const selectDefaultResult: Selector<ApiRootState, any, [any]> = useMemo(
         () =>

website/src/theme/DocPage/Layout/Main/index.tsx

@@ -1,4 +1,4 @@
-import type { ComponentProps } from 'react'
+import type { ComponentProps, JSX } from 'react'
 import React from 'react'
 import Main from '@theme-original/DocPage/Layout/Main'
 import type MainType from '@theme-original/DocPage/Layout/Main'

yarn.lock

@@ -9007,12 +9007,12 @@ __metadata:
   linkType: hard
 
 "@types/react@npm:*, @types/react@npm:^18.0, @types/react@npm:^18.0.12, @types/react@npm:^18.0.5, @types/react@npm:^18.2.77":
-  version: 18.2.77
-  resolution: "@types/react@npm:18.2.77"
+  version: 18.3.1
+  resolution: "@types/react@npm:18.3.1"
   dependencies:
     "@types/prop-types": "npm:*"
     csstype: "npm:^3.0.2"
-  checksum: 10/80d7ad9cf13e15895a857c66f5b0c1ce758c1e7580a76936d8d1b19c71e4485fa4b35d762a1de98de4eb91506cbc8507582c9a979f357b6f5f75f86009d8ca07
+  checksum: 10/baa6b8a75c471c89ebf3477b4feab57102ced25f0c1e553dd04ef6a1f0def28d5e0172fa626a631f22e223f840b5aaa2403b2d4bb671c83c5a9d6c7ae39c7a05
   languageName: node
   linkType: hard
 
@@ -24655,11 +24655,11 @@ __metadata:
   linkType: hard
 
 "react@npm:^18.1.0, react@npm:^18.2.0":
-  version: 18.2.0
-  resolution: "react@npm:18.2.0"
+  version: 18.3.1
+  resolution: "react@npm:18.3.1"
   dependencies:
     loose-envify: "npm:^1.1.0"
-  checksum: 10/b9214a9bd79e99d08de55f8bef2b7fc8c39630be97c4e29d7be173d14a9a10670b5325e94485f74cd8bff4966ef3c78ee53c79a7b0b9b70cba20aa8973acc694
+  checksum: 10/261137d3f3993eaa2368a83110466fc0e558bc2c7f7ae7ca52d94f03aac945f45146bd85e5f481044db1758a1dbb57879e2fcdd33924e2dde1bdc550ce73f7bf
   languageName: node
   linkType: hard