Index: lib/filterNotifier.js |
=================================================================== |
--- a/lib/filterNotifier.js |
+++ b/lib/filterNotifier.js |
@@ -43,17 +43,17 @@ |
* Adds a listener |
* |
* @deprecated use FilterNotifier.on(action, callback) |
* @param {FilterNotifierCatchAllListener} listener |
*/ |
addListener(listener) |
{ |
let listeners = this._listeners.get(CATCH_ALL); |
- if (!listeners || listeners.indexOf(listener) == -1) |
+ if (!listeners || listeners.indexOf(listener) === -1) |
this.on(CATCH_ALL, listener); |
}, |
/** |
* Removes a listener that was previosly added via addListener |
* |
* @deprecated use FilterNotifier.off(action, callback) |
* @param {FilterNotifierCatchAllListener} listener |