Make sure that optional args are typed accordingly

2020-02-20 12:39:31 +01:00
parent d6eb66f083
commit 608d515f1f
5 changed files with 5 additions and 5 deletions
--- a/src/ol/Collection.js
+++ b/src/ol/Collection.js
@@ -26,7 +26,7 @@ export class CollectionEvent extends Event {
  /**
   * @param {CollectionEventType} type Type.
   * @param {*=} opt_element Element.
-   * @param {number} opt_index The index of the added or removed element.
+   * @param {number=} opt_index The index of the added or removed element.
   */
  constructor(type, opt_element, opt_index) {
    super(type);