fix: 🐛 Fix TypeError (#117)

Co-authored-by: Kent C. Dodds <[email protected]>
kentcdodds · Dec 6, 2020 · 3a02874 · 3a02874
1 parent e4f32d5
commit 3a02874
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/index.ts b/src/index.ts
@@ -19,7 +19,7 @@ interface RankingInfo {
 }
 
 interface ValueGetterKey<ItemType> {
-  (item: ItemType): string
+  (item: ItemType): string | Array<string>
 }
 interface IndexedItem<ItemType> {
   item: ItemType