chore: update to 7aaf8c1 [ci skip]

dist/esm.js

@@ -5,7 +5,7 @@
  * Create interactive, animated 3d graphs. Surfaces, lines, dots and block styling out of the box.
  *
  * @version 0.0.0-no-version
- * @date    2023-11-20T12:37:00.647Z
+ * @date    2023-11-24T17:23:15.747Z
  *
  * @copyright (c) 2011-2017 Almende B.V, http://almende.com
  * @copyright (c) 2017-2019 visjs contributors, https://github.com/visjs
@@ -4442,179 +4442,112 @@ var _fillInstanceProperty = /*@__PURE__*/getDefaultExportFromCjs(fill);
 var componentEmitter = {exports: {}};
 
 (function (module) {
-	/**
-	 * Expose `Emitter`.
-	 */
+	function Emitter(object) {
+		if (object) {
+			return mixin(object);
+		}
 
-	{
-	  module.exports = Emitter;
+		this._callbacks = new Map();
 	}
 
-	/**
-	 * Initialize a new `Emitter`.
-	 *
-	 * @api public
-	 */
-
-	function Emitter(obj) {
-	  if (obj) return mixin(obj);
-	}
-	/**
-	 * Mixin the emitter properties.
-	 *
-	 * @param {Object} obj
-	 * @return {Object}
-	 * @api private
-	 */
-
-	function mixin(obj) {
-	  for (var key in Emitter.prototype) {
-	    obj[key] = Emitter.prototype[key];
-	  }
-	  return obj;
+	function mixin(object) {
+		Object.assign(object, Emitter.prototype);
+		object._callbacks = new Map();
+		return object;
 	}
 
-	/**
-	 * Listen on the given `event` with `fn`.
-	 *
-	 * @param {String} event
-	 * @param {Function} fn
-	 * @return {Emitter}
-	 * @api public
-	 */
-
-	Emitter.prototype.on =
-	Emitter.prototype.addEventListener = function(event, fn){
-	  this._callbacks = this._callbacks || {};
-	  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
-	    .push(fn);
-	  return this;
+	Emitter.prototype.on = function (event, listener) {
+		const callbacks = this._callbacks.get(event) ?? [];
+		callbacks.push(listener);
+		this._callbacks.set(event, callbacks);
+		return this;
 	};
 
-	/**
-	 * Adds an `event` listener that will be invoked a single
-	 * time then automatically removed.
-	 *
-	 * @param {String} event
-	 * @param {Function} fn
-	 * @return {Emitter}
-	 * @api public
-	 */
-
-	Emitter.prototype.once = function(event, fn){
-	  function on() {
-	    this.off(event, on);
-	    fn.apply(this, arguments);
-	  }
+	Emitter.prototype.once = function (event, listener) {
+		const on = (...arguments_) => {
+			this.off(event, on);
+			listener.apply(this, arguments_);
+		};
 
-	  on.fn = fn;
-	  this.on(event, on);
-	  return this;
+		on.fn = listener;
+		this.on(event, on);
+		return this;
 	};
 
-	/**
-	 * Remove the given callback for `event` or all
-	 * registered callbacks.
-	 *
-	 * @param {String} event
-	 * @param {Function} fn
-	 * @return {Emitter}
-	 * @api public
-	 */
-
-	Emitter.prototype.off =
-	Emitter.prototype.removeListener =
-	Emitter.prototype.removeAllListeners =
-	Emitter.prototype.removeEventListener = function(event, fn){
-	  this._callbacks = this._callbacks || {};
-
-	  // all
-	  if (0 == arguments.length) {
-	    this._callbacks = {};
-	    return this;
-	  }
+	Emitter.prototype.off = function (event, listener) {
+		if (event === undefined && listener === undefined) {
+			this._callbacks.clear();
+			return this;
+		}
+
+		if (listener === undefined) {
+			this._callbacks.delete(event);
+			return this;
+		}
+
+		const callbacks = this._callbacks.get(event);
+		if (callbacks) {
+			for (const [index, callback] of callbacks.entries()) {
+				if (callback === listener || callback.fn === listener) {
+					callbacks.splice(index, 1);
+					break;
+				}
+			}
 
-	  // specific event
-	  var callbacks = this._callbacks['$' + event];
-	  if (!callbacks) return this;
+			if (callbacks.length === 0) {
+				this._callbacks.delete(event);
+			} else {
+				this._callbacks.set(event, callbacks);
+			}
+		}
 
-	  // remove all handlers
-	  if (1 == arguments.length) {
-	    delete this._callbacks['$' + event];
-	    return this;
-	  }
+		return this;
+	};
 
-	  // remove specific handler
-	  var cb;
-	  for (var i = 0; i < callbacks.length; i++) {
-	    cb = callbacks[i];
-	    if (cb === fn || cb.fn === fn) {
-	      callbacks.splice(i, 1);
-	      break;
-	    }
-	  }
+	Emitter.prototype.emit = function (event, ...arguments_) {
+		const callbacks = this._callbacks.get(event);
+		if (callbacks) {
+			// Create a copy of the callbacks array to avoid issues if it's modified during iteration
+			const callbacksCopy = [...callbacks];
 
-	  // Remove event specific arrays for event types that no
-	  // one is subscribed for to avoid memory leak.
-	  if (callbacks.length === 0) {
-	    delete this._callbacks['$' + event];
-	  }
+			for (const callback of callbacksCopy) {
+				callback.apply(this, arguments_);
+			}
+		}
 
-	  return this;
+		return this;
 	};
 
-	/**
-	 * Emit `event` with the given args.
-	 *
-	 * @param {String} event
-	 * @param {Mixed} ...
-	 * @return {Emitter}
-	 */
-
-	Emitter.prototype.emit = function(event){
-	  this._callbacks = this._callbacks || {};
-
-	  var args = new Array(arguments.length - 1)
-	    , callbacks = this._callbacks['$' + event];
+	Emitter.prototype.listeners = function (event) {
+		return this._callbacks.get(event) ?? [];
+	};
 
-	  for (var i = 1; i < arguments.length; i++) {
-	    args[i - 1] = arguments[i];
-	  }
+	Emitter.prototype.listenerCount = function (event) {
+		if (event) {
+			return this.listeners(event).length;
+		}
 
-	  if (callbacks) {
-	    callbacks = callbacks.slice(0);
-	    for (var i = 0, len = callbacks.length; i < len; ++i) {
-	      callbacks[i].apply(this, args);
-	    }
-	  }
+		let totalCount = 0;
+		for (const callbacks of this._callbacks.values()) {
+			totalCount += callbacks.length;
+		}
 
-	  return this;
+		return totalCount;
 	};
 
-	/**
-	 * Return array of callbacks for `event`.
-	 *
-	 * @param {String} event
-	 * @return {Array}
-	 * @api public
-	 */
-
-	Emitter.prototype.listeners = function(event){
-	  this._callbacks = this._callbacks || {};
-	  return this._callbacks['$' + event] || [];
+	Emitter.prototype.hasListeners = function (event) {
+		return this.listenerCount(event) > 0;
 	};
 
-	/**
-	 * Check if this emitter has `event` handlers.
-	 *
-	 * @param {String} event
-	 * @return {Boolean}
-	 * @api public
-	 */
-
-	Emitter.prototype.hasListeners = function(event){
-	  return !! this.listeners(event).length;
-	}; 
+	// Aliases
+	Emitter.prototype.addEventListener = Emitter.prototype.on;
+	Emitter.prototype.removeListener = Emitter.prototype.off;
+	Emitter.prototype.removeEventListener = Emitter.prototype.off;
+	Emitter.prototype.removeAllListeners = Emitter.prototype.off;
+
+	{
+		module.exports = Emitter;
+	} 
 } (componentEmitter));
 
 var componentEmitterExports = componentEmitter.exports;