Add BuildInitiateApiEndpointQuery type

- This was done to help split the `ApiEndpointQuery` type into multiple types instead of merging multiple `interface` declarations.

Author: aryaemami59

packages/toolkit/src/query/core/buildInitiate.ts

@@ -22,6 +22,13 @@ import type { QueryResultSelectorResult } from './buildSelectors'
 import type { MutationThunk, QueryThunk, QueryThunkArg } from './buildThunks'
 import type { ApiEndpointQuery } from './module'
 
+export type BuildInitiateApiEndpointQuery<
+  Definition extends QueryDefinition<any, any, any, any, any>,
+> = {
+  initiate: StartQueryActionCreator<Definition>
+}
+
+
 export const forceQueryFnSymbol = Symbol('forceQueryFn')
 export const isUpsertQuery = (arg: QueryThunkArg) =>
   typeof arg[forceQueryFnSymbol] === 'function'

packages/toolkit/src/query/core/module.ts

@@ -17,8 +17,8 @@ import { isMutationDefinition, isQueryDefinition } from '../endpointDefinitions'
 import { assertCast, safeAssign } from '../tsHelpers'
 import type { RootState } from './apiState'
 import type {
+  BuildInitiateApiEndpointQuery,
   StartMutationActionCreator,
-  StartQueryActionCreator,
 } from './buildInitiate'
 import { buildInitiate } from './buildInitiate'
 import type {
@@ -71,9 +71,8 @@ export interface ApiEndpointQuery<
   Definition extends QueryDefinition<any, any, any, any, any>,
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
   Definitions extends EndpointDefinitions,
-> extends BuildThunksApiEndpointQuery<Definition> {
-  initiate: StartQueryActionCreator<Definition>
-
+> extends BuildThunksApiEndpointQuery<Definition>,
+    BuildInitiateApiEndpointQuery<Definition> {
   select: QueryResultSelectorFactory<
     Definition,
     RootState<