fix: fixed type definition for findIndex

bpmn-io · Aug 6, 2024 · 6362758 · 6362758
1 parent 3104df0
commit 6362758
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/lib/collection.d.ts b/lib/collection.d.ts
@@ -31,7 +31,7 @@ export function find<T>(collection: Collection<T>, matcher: Matcher<T>): T | und
  *
  * @return
  */
-export function findIndex<T>(collection: Collection<T>, matcher: Matcher<T>): number | undefined;
+export function findIndex<T>(collection: Collection<T>, matcher: Matcher<T>): number | string | undefined;
 
 /**
  * Find element in collection.

diff --git a/lib/collection.js b/lib/collection.js
@@ -92,7 +92,7 @@ export function find(collection, matcher) {
  * @param {Collection<T>} collection
  * @param {Matcher<T>} matcher
  *
- * @return {number}
+ * @return {number | string | undefined}
  */
 export function findIndex(collection, matcher) {