fix: Ensure act is not any when React.act is not declared (#1323)

testing-library · May 7, 2024 · c1f2957 · c1f2957
1 parent b6e59f7
commit c1f2957
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/types/index.d.ts b/types/index.d.ts
@@ -251,6 +251,7 @@ export function cleanup(): void
  * If that's not available (older version of react) then it
  * simply calls the deprecated version which is ReactTestUtils.act(cb)
  */
-export const act: typeof reactAct extends never
+// IfAny<typeof reactAct, reactDeprecatedAct, reactAct> from https://stackoverflow.com/a/61626123/3406963
+export const act: 0 extends 1 & typeof reactAct
   ? typeof reactDeprecatedAct
   : typeof reactAct