Loop through each an iterable and enables, break, continue, and manipulation.

each.js

function each (iterable, callback, scope) {
	var statment = null, i = null, l = null, k = null;

	if (iterable.constructor.name === 'Number') {
		for (i = 0; i < iterable; i++) {
			statment = callback.call(scope, i, iterable);
			if (statment === 'break') break;
			else if (statment === 'continue') continue;
		}
	} else if (iterable.constructor.name === 'Map') {
		k = iterable.keys();
		for (i = 0, l = k.length; i < l; i++) {
			statment = callback.call(scope, iterable.get(k[i]), k[i], iterable);
			if (statment === 'break') break;
			else if (statment === 'continue') continue;
		}
	} else if (iterable.constructor.name === 'Object') {
		for (k in iterable) {
			if (!iterable.hasOwnProperty(k)) continue;
			statment = callback.call(scope, iterable[k], k, iterable);
			if (statment === 'break') break;
			else if (statment === 'continue') continue;
		}
	} else if (iterable.constructor.name === 'Array') {
		for (i = 0, l = iterable.length; i < l; i++) {
			statment = callback.call(scope, iterable[i], i, iterable);
			if (statment === 'break') break;
			else if (statment === 'continue') continue;
		}
	} 
	
	return iterable;
}