Mark properties as nullable

2019-09-27 13:57:58 +02:00
parent 0e402073da
commit f67476dd8f
11 changed files with 13 additions and 13 deletions
@@ -232,7 +232,7 @@ class PluggableMap extends BaseObject {

    /**
     * @private
-     * @type {Array<import("./events.js").EventsKey>}
+     * @type {?Array<import("./events.js").EventsKey>}
     */
    this.layerGroupPropertyListenerKeys_ = null;

@@ -292,7 +292,7 @@ class PluggableMap extends BaseObject {

    /**
     * @private
-     * @type {Array<import("./events.js").EventsKey>}
+     * @type {?Array<import("./events.js").EventsKey>}
     */
    this.keyHandlerKeys_ = null;