merge

dist/EventDispatcher.d.ts

@@ -12,6 +12,13 @@ export declare class EventDispatcher {
      * @category Methods
      */
     addEventListener(type: string, listener: Listener): void;
+    /**
+     * Presence of the specified event listener.
+     * @param type event name
+     * @param listener handler function
+     * @category Methods
+     */
+    hasEventListener(type: string, listener: Listener): boolean;
     /**
      * Removes the specified event listener
      * @param type event name

dist/camera-controls.js

@@ -184,10 +184,16 @@
 	        if (listeners[type].indexOf(listener) === -1)
 	            listeners[type].push(listener);
 	    }
-	    // hasEventListener( type: string, listener: Listener ): boolean {
-	    // 	const listeners = this._listeners;
-	    // 	return listeners[ type ] !== undefined && listeners[ type ].indexOf( listener ) !== - 1;
-	    // }
+	    /**
+	     * Presence of the specified event listener.
+	     * @param type event name
+	     * @param listener handler function
+	     * @category Methods
+	     */
+	    hasEventListener(type, listener) {
+	        const listeners = this._listeners;
+	        return listeners[type] !== undefined && listeners[type].indexOf(listener) !== -1;
+	    }
 	    /**
 	     * Removes the specified event listener
 	     * @param type event name

dist/camera-controls.module.js

@@ -178,10 +178,16 @@ class EventDispatcher {
         if (listeners[type].indexOf(listener) === -1)
             listeners[type].push(listener);
     }
-    // hasEventListener( type: string, listener: Listener ): boolean {
-    // 	const listeners = this._listeners;
-    // 	return listeners[ type ] !== undefined && listeners[ type ].indexOf( listener ) !== - 1;
-    // }
+    /**
+     * Presence of the specified event listener.
+     * @param type event name
+     * @param listener handler function
+     * @category Methods
+     */
+    hasEventListener(type, listener) {
+        const listeners = this._listeners;
+        return listeners[type] !== undefined && listeners[type].indexOf(listener) !== -1;
+    }
     /**
      * Removes the specified event listener
      * @param type event name

package.json

@@ -1,6 +1,6 @@
 {
   "name": "camera-controls",
-  "version": "1.38.0",
+  "version": "1.38.1",
   "author": "Yomotsu",
   "license": "MIT",
   "main": "dist/camera-controls.js",