Added docs.

dobromyslov · Jan 31, 2021 · b38847f · b38847f
1 parent f145127
commit b38847f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/utils.ts b/src/utils.ts
@@ -1,3 +1,8 @@
+/**
+ * Converts a single value to the array containing the single value.
+ * If the value is undefined then returns an empty array.
+ * @param arrayOrSingleValue A single value or an array.
+ */
 export function convertToArray<T>(arrayOrSingleValue: T): T[] {
   if (arrayOrSingleValue === undefined) {
     return [];