fix(types): support both Array and ReadonlyArray for typed query …

…and mutation keys
TanStack · Jan 13, 2025 · 455f081 · 455f081
1 parent 4a589bf
commit 455f081
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/packages/query-core/src/types.ts b/packages/query-core/src/types.ts
@@ -45,9 +45,9 @@ export type DefaultError = Register extends {
 export type QueryKey = Register extends {
   queryKey: infer TQueryKey
 }
-  ? TQueryKey extends Array<unknown>
+  ? TQueryKey extends ReadonlyArray<unknown>
     ? TQueryKey
-    : ReadonlyArray<unknown>
+    : TQueryKey extends Array<unknown> ? TQueryKey : ReadonlyArray<unknown>
   : ReadonlyArray<unknown>
 
 export const dataTagSymbol = Symbol('dataTagSymbol')
@@ -1009,7 +1009,7 @@ export type MutationKey = Register extends {
 }
   ? TMutationKey extends Array<unknown>
     ? TMutationKey
-    : ReadonlyArray<unknown>
+    : TMutationKey extends Array<unknown> ? TMutationKey : ReadonlyArray<unknown>
   : ReadonlyArray<unknown>
 
 export type MutationStatus = 'idle' | 'pending' | 'success' | 'error'