Editing marrow.observatory vs jquery bind events

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Preparation code

Preparation code HTML (this will be inserted in the <body> of a valid HTML5 document in standards mode) (useful when testing DOM operations or including libraries)

for (var namespace in eventMap) {
					// Проверяем принадлежит ли свойство объекту и не "заглушен" ли перебераемый неймспейс
					if (eventMap.hasOwnProperty(namespace) && !mutedEvents[namespace]) {
						var events = eventMap[namespace];

for (var key in events) {
							if (events.hasOwnProperty(key) && events[key] && events[key].length) {
								if (namespace === 'global') {
									cache[key] = events[key];
								} else {
									cache[key] || (cache[key] = []);
									cache[key] = cache[key].concat(events[key]);

cache['.' + namespace] || (cache['.' + namespace] = []);
									cache['.' + namespace] = cache['.' + namespace].concat();

cache[key + '.' + namespace] = events[key];
								}
							}
						}
					}
				}
			},
			needToRebuild = NO,
			mutedEvents = {},
			cache = {};

return {
			on: function(eventName, handler, context) {
				// Создаем массив `events` в который парсится строка `eventName` на случай если в ней передано 
				// несколько событий или они переданы с лишними пустыми символами.
				var events = eventName.split(regex),
					target = eventMap.global,
					parts;

// Проверяем было ли в строке `eventName` передано несколько событий.  
				// Если да, то по очереди их навешиваем пробегаясь по созданному массиву `events`
				if (events.length < 2) {
					eventName = events[0];
					parts = eventName.split('.');

if (!eventName || !handler || typeof(handler) !== 'function') {
						return this;
					}

if (!parts[parts.length - 1]) {
						parts.pop();
					}

if (parts[0]) {
						if (parts.length > 1) {
							target = eventMap[parts[1]] || (eventMap[parts[1]] = {});
						}
						target[parts[0]] || (target[parts[0]] = []);
						target[parts[0]].push({
							h: handler,
							c: context
						});
					}
					needToRebuild = YES;
					//rebuild();
				} else {
					for (var i = 0, length = events.length; i < length; i++) {
						arguments.callee.call(this, events[i], handler, context);
					}
				}
				return this;
			},
			off: function(eventName, handler, context) {
				var parts = eventName.split('.'),
					parseList = function(list) {
						var newList = [];

for (var i = 0, length = list.length; i < length; i++) {
							var bundle = list[i];

if (!(bundle.h == handler && (context != null && bundle.c == context || context == null))) {
								newList.push(bundle);
							}
						}
						return newList;
					};

if (!parts[parts.length - 1]) {
					parts.pop();
				}

for (var namespace in eventMap) {
					if (eventMap.hasOwnProperty(namespace) && (!parts[1] || parts[1] == namespace)) {
						var events = eventMap[namespace];

if (typeof(handler) === 'function') {
							if (events[parts[0]]) {
								events[parts[0]] = parseList(events[parts[0]]);
							} else {
								for (var key in events) {
									if (events.hasOwnProperty(key) && events[key] && events[key].length) {
										events[key] = parseList(events[key]);
									}
								}
							}
						} else {
							if (events[parts[0]]) {
								delete events[parts[0]];
							} else if (!parts[0] && parts[1]) {
								delete eventMap[namespace];
								delete mutedEvents[namespace];
							}
						}
					}
				}
				needToRebuild = YES;
				//rebuild();
				return this;
			},
			trigger: function(eventName, params) {
				var events = cache[eventName];

if (needToRebuild) {
					rebuild();
					needToRebuild = NO;
				}

if (events) {
					for (var i = 0, length = events.length; i < length; i++) {
						var bundle = events[i],
							handler = bundle.h,
							context = bundle.c;

if (typeof(handler) === 'function') {
							if (context == null) {
								context = this;
							}
							handler.apply(context, [eventName].concat(params));
						}
					}
				}
				return this;
			},
			mute: function(namespace) {
				if (namespace != null && namespace != 'global' && !mutedEvents[namespace]) {
					mutedEvents[namespace] = true;
					needToRebuild = YES;
					//rebuild();
				}
			},
			unmute: function(namespace) {
				if (namespace != null && namespace != 'global' && mutedEvents[namespace]) {
					delete mutedEvents[namespace];
					needToRebuild = YES;
					//rebuild();
				}
			}
		};
	})();
</script>

Include JavaScript libraries as follows: <script src="//cdn.ext/library.js"></script>

Define setup for all tests (variables, functions, arrays or other objects that will be used in the tests) (runs before each clocked test loop, outside of the timed code region) (e.g. define local test variables, reset global variables, clear canvas, etc.) (see FAQ)

Define teardown for all tests (runs after each clocked test loop, outside of the timed code region) (see FAQ)

Code snippets to compare

Test 1

Title

Async (check if this is an asynchronous test)

Code

observatory
    .on('test', function() {
        var a = 1+1;
    })
    .on('test.a1', function() {
        var b = 1+1;
    })
    .on('test.a2', function() {
        var c = 1+1;
    })
    .trigger('test')
    .off('.a2')
    .trigger('test');

Test 2

Title

Async (check if this is an asynchronous test)

Code

$({})
    .on('test', function() {
        var a = 1+1;
    })
    .on('test.a1', function() {
        var b = 1+1;
    })
    .on('test.a2', function() {
        var c = 1+1;
    })
    .trigger('test')
    .off('.a2')
    .trigger('test');