h2non · February 20, 2013 09:10
diff --git a/setInterval.html b/setInterval.html
 <html>
 <head>
    <title>setInterval/clearInterval Wrapper</title>
 	<script type="text/javascript">
 		/**
 		 * Simple experimental wrapper for setInterval/clearInterval native JavaScript Functions
 		 * @version 0.1 Alpha
 		 * @author Tomas Aparicio
 		 * @license WTFPL
 		 */
 		if (!window.setInterval.isWrapped) {
 			(function(w){
 				var wrap, 
 					intervalsCheckerId,
 					// copy native Functions
 					__nativeSI__ = w.setInterval,
 					__nativeCI__ = w.clearInterval;

 				// compile-time Functions
 				function remove(arr, from, to) {
 				    var rest = arr.slice((to || from) + 1 || arr.length);
 				    arr.length = from < 0 ? arr.length + from : from;
 				    arr.push.apply(arr, rest);
 				    return arr;
 				}

 				function stopIntervalCheck() {
 					wrap.started = false;
 					__nativeCI__(intervalsCheckerId);
 					intervalsCheckerId = false;
 				}

 				function startIntervalCheck() {
 					if (!wrap.started) {
 						wrap.started = true;
 						intervalsCheckerId = __nativeSI__(intervalCheckFn, wrap.checkTimeInterval);
 					}
 					return intervalsCheckerId;
 				}

 				function intervalCheckFn() {
 					var func, i;
 					for (i=0;i<wrap.store.length;i+=1) {
 						if (wrap.store[i][1] === true) {
 							func = wrap.store[i][2][0];
 							if (func && ((new Date().getTime() - func.__lastCall__) > wrap.maxTimeout) || func.__callCounter__ >= wrap.maxCallCounter) {
 								__nativeCI__(wrap.store[i][0]);
 								wrap.store = remove(wrap.store, i);
 							}
 						}
 					}
 					if (wrap.store.length === 0) {
 						stopIntervalCheck();
 					}
 				}

 				// wrap global clearInterval native Function (interval id or Function)
 				w.clearInterval = function (id) {
 					for (var i=0;i<wrap.store.length;i+=1) {
 						if (typeof id === 'function' && wrap.store[i][2][0] === id) {
 							__nativeCI__(wrap.store[i][0]);
 				        	wrap.store = remove(wrap.store, i);
 				        	return true;
 						}
 						if (wrap.store[i][0] === id) {
 				            __nativeCI__(id);
 				            wrap.store = remove(wrap.store, i);
 				            return true;
 						}
 					}
 					// clear non-store interval 
 					return __nativeCI__(id);
 				};
 				                
 				// added clearAllIntervals global Function
 				w.clearAllIntervals = function (all) {
 					for (var i=0;i<wrap.store.length;i+=1) {
 						if (all) {
 							__nativeCI__(wrap.store[i][0]);
 							wrap.store = [];
 						} else {
 							if (wrap.store[i][1] === true) {
 								__nativeCI__(wrap.store[i][0]);
 							}
 						}
 					}
 					stopIntervalCheck();
 				};

 				// wrap global setInterval native Function
 				w.setInterval = wrap = function (fn, delay /*, argumentToPass1... */) {
 					var t, i, fstr, id,
 						check = true,
 						args = Array.prototype.slice.call(arguments, 2),
 						exists = false;

 					if (!(fn instanceof Function)) {
 						return false;
 					}

 					// check interval
 					for (i=0;i<wrap.store.length;i+=1) {
 						t = wrap.store[i][2];
 						if (t[0] === fn && t[1] === delay) {
 							exists = true;
 							break;
 						}
 					}
 					if (!exists) {
 						// especific Function Object properties
 						fn.__lastCall__ = new Date().getTime();
 						fn.__callCounter__ = 0;

 						// create interval
 						id = fn.__intervalId__ = __nativeSI__(function () {
 							fn.__lastCall__ = new Date().getTime();
 							fn.__callCounter__ += 1;
 				  			fn.apply(null, args);
 						}, delay);

 						fstr = fn.toString();
 						// discard min time 
 						if (delay < wrap.minIntervalTime || fstr.match(/clearInterval/g) !== null) {
 							check = false;
 						}

 						// store it (multidimensional Array)
 						wrap.store.push([ id, check, arguments ]);

 						startIntervalCheck();
 						return id;
 					}
 					return false; // todo				
 				};

 				/* setInterval static properties */

 				// store intervals
 				wrap.store = [];

 				wrap.checkTimeInterval = 5 * 1000;

 				wrap.maxTimeout = 15 * 1000;

 				wrap.isWrapped = true;

 				wrap.maxCallCounter = 3; 

 				wrap.minIntervalTime = 1000; 

 				wrap.started = false;
 			
 			}(window));
 		}
 	</script>

 	<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
 	<script type="text/javascript" src="http://underscorejs.org/underscore-min.js"></script>
 	<script type="text/javascript" src="http://backbonejs.org/backbone-min.js"></script>
 	<script type="text/javascript" src="https://raw.github.com/highslide-software/highcharts.com/master/js/highcharts.src.js"></script>

 	<script type="text/javascript">
 		// discard interval
 		setInterval(function(){ 
 			console.log('0 - Mi super interval persistente cada 500 ms!!');
 		}, 500);

 		var id = setInterval(function(){ 
 			console.log('1 - Mi super interval cada 3 segundos!!');
 		}, 3000);

 		setInterval(function(){
 			console.log('2 - Mi super interval cada 5 segundos!!');
 		}, 5000);

 		setInterval(function(){
 			console.log('3 - Mi super interval cada 10 segundos!!');
 		}, 10000);

 		setInterval(function(){
 			console.log('4 - Mi super interval cada 15 segundos!!');
 		}, 15000);

 		setInterval(function(){
 			console.log('5 - Mi super interval cada 20 segundos!!');
 		}, 20000);

 		setTimeout(function () {
 			clearInterval(id);
 			//clearAllIntervals();
 		}, 6000);

 		/*
 		setTimeout(function(){
 			setInterval.stopIntervalCheck();
 			setTimeout(function(){
 				setInterval.startIntervalCheck();
 			}, 1500);
 		}, 8000);
 		*/
 	</script>
 </head>
 <body>
 	<h1>setInterval/clearInterval Wrapper</h1>
 </body>
 </html>
	<html>
	<head>
	<title>setInterval/clearInterval Wrapper</title>
	<script type="text/javascript">
	/**
	* Simple experimental wrapper for setInterval/clearInterval native JavaScript Functions
	* @version 0.1 Alpha
	* @author Tomas Aparicio
	* @license WTFPL
	*/
	if (!window.setInterval.isWrapped) {
	(function(w){
	var wrap,
	intervalsCheckerId,
	// copy native Functions
	__nativeSI__ = w.setInterval,
	__nativeCI__ = w.clearInterval;

	// compile-time Functions
	function remove(arr, from, to) {
	var rest = arr.slice((to \|\| from) + 1 \|\| arr.length);
	arr.length = from < 0 ? arr.length + from : from;
	arr.push.apply(arr, rest);
	return arr;
	}

	function stopIntervalCheck() {
	wrap.started = false;
	__nativeCI__(intervalsCheckerId);
	intervalsCheckerId = false;
	}

	function startIntervalCheck() {
	if (!wrap.started) {
	wrap.started = true;
	intervalsCheckerId = __nativeSI__(intervalCheckFn, wrap.checkTimeInterval);
	}
	return intervalsCheckerId;
	}

	function intervalCheckFn() {
	var func, i;
	for (i=0;i<wrap.store.length;i+=1) {
	if (wrap.store[i][1] === true) {
	func = wrap.store[i][2][0];
	if (func && ((new Date().getTime() - func.__lastCall__) > wrap.maxTimeout) \|\| func.__callCounter__ >= wrap.maxCallCounter) {
	__nativeCI__(wrap.store[i][0]);
	wrap.store = remove(wrap.store, i);
	}
	}
	}
	if (wrap.store.length === 0) {
	stopIntervalCheck();
	}
	}

	// wrap global clearInterval native Function (interval id or Function)
	w.clearInterval = function (id) {
	for (var i=0;i<wrap.store.length;i+=1) {
	if (typeof id === 'function' && wrap.store[i][2][0] === id) {
	__nativeCI__(wrap.store[i][0]);
	wrap.store = remove(wrap.store, i);
	return true;
	}
	if (wrap.store[i][0] === id) {
	__nativeCI__(id);
	wrap.store = remove(wrap.store, i);
	return true;
	}
	}
	// clear non-store interval
	return __nativeCI__(id);
	};

	// added clearAllIntervals global Function
	w.clearAllIntervals = function (all) {
	for (var i=0;i<wrap.store.length;i+=1) {
	if (all) {
	__nativeCI__(wrap.store[i][0]);
	wrap.store = [];
	} else {
	if (wrap.store[i][1] === true) {
	__nativeCI__(wrap.store[i][0]);
	}
	}
	}
	stopIntervalCheck();
	};

	// wrap global setInterval native Function
	w.setInterval = wrap = function (fn, delay /, argumentToPass1... /) {
	var t, i, fstr, id,
	check = true,
	args = Array.prototype.slice.call(arguments, 2),
	exists = false;

	if (!(fn instanceof Function)) {
	return false;
	}

	// check interval
	for (i=0;i<wrap.store.length;i+=1) {
	t = wrap.store[i][2];
	if (t[0] === fn && t[1] === delay) {
	exists = true;
	break;
	}
	}
	if (!exists) {
	// especific Function Object properties
	fn.__lastCall__ = new Date().getTime();
	fn.__callCounter__ = 0;

	// create interval
	id = fn.__intervalId__ = __nativeSI__(function () {
	fn.__lastCall__ = new Date().getTime();
	fn.__callCounter__ += 1;
	fn.apply(null, args);
	}, delay);

	fstr = fn.toString();
	// discard min time
	if (delay < wrap.minIntervalTime \|\| fstr.match(/clearInterval/g) !== null) {
	check = false;
	}

	// store it (multidimensional Array)
	wrap.store.push([ id, check, arguments ]);

	startIntervalCheck();
	return id;
	}
	return false; // todo
	};

	/* setInterval static properties */

	// store intervals
	wrap.store = [];

	wrap.checkTimeInterval = 5 * 1000;

	wrap.maxTimeout = 15 * 1000;

	wrap.isWrapped = true;

	wrap.maxCallCounter = 3;

	wrap.minIntervalTime = 1000;

	wrap.started = false;

	}(window));
	}
	</script>

	<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
	<script type="text/javascript" src="http://underscorejs.org/underscore-min.js"></script>
	<script type="text/javascript" src="http://backbonejs.org/backbone-min.js"></script>
	<script type="text/javascript" src="https://raw.github.com/highslide-software/highcharts.com/master/js/highcharts.src.js"></script>

	<script type="text/javascript">
	// discard interval
	setInterval(function(){
	console.log('0 - Mi super interval persistente cada 500 ms!!');
	}, 500);

	var id = setInterval(function(){
	console.log('1 - Mi super interval cada 3 segundos!!');
	}, 3000);

	setInterval(function(){
	console.log('2 - Mi super interval cada 5 segundos!!');
	}, 5000);

	setInterval(function(){
	console.log('3 - Mi super interval cada 10 segundos!!');
	}, 10000);

	setInterval(function(){
	console.log('4 - Mi super interval cada 15 segundos!!');
	}, 15000);

	setInterval(function(){
	console.log('5 - Mi super interval cada 20 segundos!!');
	}, 20000);

	setTimeout(function () {
	clearInterval(id);
	//clearAllIntervals();
	}, 6000);

	/*
	setTimeout(function(){
	setInterval.stopIntervalCheck();
	setTimeout(function(){
	setInterval.startIntervalCheck();
	}, 1500);
	}, 8000);
	*/
	</script>
	</head>
	<body>
	<h1>setInterval/clearInterval Wrapper</h1>
	</body>
	</html>