update util

tremorlabs · May 25, 2024 · a5b9ab2 · a5b9ab2
1 parent 0be0113
commit a5b9ab2
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/utils/hasOnlyOneValueForKey.ts b/src/utils/hasOnlyOneValueForKey.ts
@@ -1,7 +1,10 @@
 // Tremor Raw hasOnlyOneValueForKey [v0.1.0]
 
-export function hasOnlyOneValueForKey(array: any[], keyToCheck: string) {
-  const val = []
+export function hasOnlyOneValueForKey(
+  array: any[],
+  keyToCheck: string,
+): boolean {
+  const val: any[] = []
 
   for (const obj of array) {
     if (Object.prototype.hasOwnProperty.call(obj, keyToCheck)) {