Update packages/material-ui-unstyled/src/composeClasses/composeClasse…

…s.d.ts Co-authored-by: Olivier Tassinari <olivier.tassinari@gmail.com>
mui · Jan 12, 2021 · 80423d4 · 80423d4
1 parent 6837125
commit 80423d4
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/packages/material-ui-unstyled/src/composeClasses/composeClasses.d.ts b/packages/material-ui-unstyled/src/composeClasses/composeClasses.d.ts
@@ -1,5 +1,5 @@
-export default function composeClasses(options: {
-  slots: Record<string, string[]>;
-  classes: Record<string, string>;
+export default function composeClasses<T extends keyof any>(options: {
+  slots: Record<T, string[]>;
+  classes?: Record<string, string>;
   getUtilityClass: (slot: string) => string;
-}): Record<string, string>;
+}): Record<T, string>;