Inputmask/js/inputmask.dependencyLib.js

(function(factory) {
		if (typeof define === "function" && define.amd) {
			define(factory);
		} else if (typeof exports === "object") {
			module.exports = factory();
		} else {
			factory();
		}
	}
	(function() {

		//helper functions

		// Use a stripped-down indexOf as it's faster than native
		// http://jsperf.com/thor-indexof-vs-for/5
		function indexOf(list, elem) {
			var i = 0,
				len = list.length;
			for (; i < len; i++) {
				if (list[i] === elem) {
					return i;
				}
			}
			return -1;
		}

		var class2type = {},
			classTypes = "Boolean Number String Function Array Date RegExp Object Error".split(" ");
		for (var nameNdx = 0; nameNdx < classTypes.length; nameNdx++) {
			class2type["[object " + classTypes[nameNdx] + "]"] = classTypes[nameNdx].toLowerCase();
		}

		function type(obj) {
			if (obj == null) {
				return obj + "";
			}
			// Support: Android<4.0, iOS<6 (functionish RegExp)
			return typeof obj === "object" || typeof obj === "function" ?
				class2type[class2type.toString.call(obj)] || "object" :
				typeof obj;
		}

		function isArraylike(obj) {
			// Support: iOS 8.2 (not reproducible in simulator)
			// `in` check used to prevent JIT error (gh-2145)
			// hasOwn isn't used here due to false negatives
			// regarding Nodelist length in IE
			var length = "length" in obj && obj.length,
				type = jQuery.type(obj);

			if (type === "function" || jQuery.isWindow(obj)) {
				return false;
			}

			if (obj.nodeType === 1 && length) {
				return true;
			}

			return type === "array" || length === 0 ||
				typeof length === "number" && length > 0 && (length - 1) in obj;
		}

		//micro event lib
		var domEvents = function() {
			var domEvents = [];
			for (var i in document) {
				if (i.substring(0, 2) === "on" && (document[i] === null || typeof document[i] === 'function'))
					domEvents.push(i.substring(2));
			}
			return domEvents;
		}();

		function isValidElement(elem) {
			return elem !== undefined && elem !== null && document.getElementById(elem.id);
		}

		function Event(elem) {
			if (elem instanceof Event) {
				return elem;
			}
			if (elem !== undefined && elem !== null && elem !== window) {
				this[0] = elem.nodeName ? elem : (elem[0] !== undefined && elem[0].nodeName ? elem[0] : document.querySelector(elem));
				if (this[0] !== undefined && this[0] !== null) {
					this[0].eventRegistry = this[0].eventRegistry || {};
				}
			}
		}

		Event.prototype = {
			on: function(events, handler) {
				if (isValidElement(this[0])) {
					var eventRegistry = this[0].eventRegistry,
						elem = this[0];

					function addEvent(ev, namespace) {
						if (domEvents.indexOf(ev) !== -1) {
							//register domevent
							if (elem.addEventListener) { // all browsers except IE before version 9
								elem.addEventListener(ev, handler, false);
							} else if (elem.attachEvent) { // IE before version 9
								elem.attachEvent("on" + ev, handler);
							}
						}
						eventRegistry[ev] = eventRegistry[ev] || {};
						eventRegistry[ev][namespace] = eventRegistry[ev][namespace] || [];
						eventRegistry[ev][namespace].push(handler);
					}
					var _events = events.split(" ");
					for (var endx = 0; endx < _events.length; endx++) {
						var nsEvent = _events[endx].split("."),
							ev = nsEvent[0],
							namespace = nsEvent[1] || "global";
						addEvent(ev, namespace);
					}
				}
				return this;
			},
			off: function(events, handler) {
				if (isValidElement(this[0])) {
					var eventRegistry = this[0].eventRegistry,
						elem = this[0];

					function removeEvent(ev, namespace, handler) {
						if (ev in eventRegistry === true) {
							if (domEvents.indexOf(ev) !== -1) {
								//unbind to dom events
								if (elem.removeEventListener) { // all browsers except IE before version 9
									elem.removeEventListener(ev, handler, false);
								} else if (elem.detachEvent) { // IE before version 9
									elem.detachEvent("on" + ev, handler);
								}
							}
							if (namespace === "global") {
								for (var nmsp in eventRegistry[ev]) {
									eventRegistry[ev][nmsp].splice(eventRegistry[ev][nmsp].indexOf(handler), 1);
								}
							} else {
								eventRegistry[ev][namespace].splice(eventRegistry[ev][namespace].indexOf(handler), 1);
							}
						}
					}

					function resolveNamespace(ev, namespace) {
						var evts = [];
						if (ev.length > 0) {
							if (handler === undefined) {
								for (var hndx = 0, hndL = eventRegistry[ev][namespace].length; hndx < hndL; hndx++) {
									evts.push({
										ev: ev,
										namespace: namespace.length > 0 ? namespace : "global",
										handler: eventRegistry[ev][namespace][hndx]
									});
								}
							} else {
								evts.push({
									ev: ev,
									namespace: namespace.length > 0 ? namespace : "global",
									handler: handler
								});
							}
						} else if (namespace.length > 0) {
							for (var evNdx in eventRegistry) {
								for (var nmsp in eventRegistry[evNdx]) {
									if (nmsp === namespace) {
										if (handler === undefined) {
											for (var hndx = 0, hndL = eventRegistry[evNdx][nmsp].length; hndx < hndL; hndx++) {
												evts.push({
													ev: evNdx,
													namespace: nmsp,
													handler: eventRegistry[evNdx][nmsp][hndx]
												});
											}
										} else {
											evts.push({
												ev: evNdx,
												namespace: nmsp,
												handler: handler
											});
										}
									}
								}
							}
						}

						return evts;
					}

					var _events = events.split(" ");
					for (var endx = 0; endx < _events.length; endx++) {
						var nsEvent = _events[endx].split("."),
							offEvents = resolveNamespace(nsEvent[0], nsEvent[1]);
						for (var i = 0, offEventsL = offEvents.length; i < offEventsL; i++) {
							removeEvent(offEvents[i].ev, offEvents[i].namespace, offEvents[i].handler);
						}
					}
				}
				return this;
			},
			trigger: function(events /* , args... */ ) {
				if (isValidElement(this[0])) {
					var eventRegistry = this[0].eventRegistry,
						elem = this[0];
					var _events = typeof events === "string" ? events.split(" ") : [events.type];
					for (var endx = 0; endx < _events.length; endx++) {
						var nsEvent = _events[endx].split("."),
							ev = nsEvent[0],
							namespace = nsEvent[1] || "global";
						if (domEvents.indexOf(ev) !== -1 && namespace === "global") {
							//trigger domevent
							var evnt; // The custom event that will be created
							if (document.createEvent) {
								evnt = new CustomEvent(ev, {
									detail: Array.prototype.slice.call(arguments, 1)
								});
								if (events.type) DependencyLib.extend(evnt, events);
								elem.dispatchEvent(evnt);
							} else {
								evnt = document.createEventObject();
								evnt.eventType = ev;
								if (events.type) DependencyLib.extend(evnt, events);
								elem.fireEvent("on" + evnt.eventType, evnt);
							}
						} else if (eventRegistry[ev] !== undefined) {
							arguments[0] = arguments[0].type ? arguments[0] : DependencyLib.Event(arguments[0]);
							if (namespace === "global") {
								for (var nmsp in eventRegistry[ev]) {
									for (var i = 0; i < eventRegistry[ev][nmsp].length; i++) {
										eventRegistry[ev][nmsp][i].apply(elem, arguments);
									}
								}
							} else {
								for (var i = 0; i < eventRegistry[ev][namespace].length; i++) {
									eventRegistry[ev][namespace][i].apply(elem, arguments);
								}
							}
						}
					}
				}
				return this;
			}
		};

		function DependencyLib(elem) {
			if (elem instanceof DependencyLib) {
				return elem;
			}
			if (!(this instanceof DependencyLib)) {
				return new DependencyLib(elem);
			}
			if (elem !== undefined && elem !== null && elem !== window) {
				this[0] = elem.nodeName ? elem : (elem[0] !== undefined && elem[0].nodeName ? elem[0] : document.querySelector(elem));
				if (this[0] !== undefined && this[0] !== null) {
					this[0].eventRegistry = this[0].eventRegistry || {};
				}
			}
		}

		DependencyLib.prototype = Event.prototype;
		//static
		DependencyLib.isFunction = function(obj) {
			return type(obj) === "function";
		};
		DependencyLib.noop = function() {};
		DependencyLib.parseJSON = function(data) {
			return JSON.parse(data + "");
		};
		DependencyLib.isArray = Array.isArray;
		DependencyLib.inArray = function(elem, arr, i) {
			return arr == null ? -1 : indexOf(arr, elem, i);
		};
		DependencyLib.valHooks = undefined;
		DependencyLib.isWindow = function(obj) {
			return obj != null && obj === obj.window;
		};
		DependencyLib.isPlainObject = function(obj) {
			// Not plain objects:
			// - Any object or value whose internal [[Class]] property is not "[object Object]"
			// - DOM nodes
			// - window
			if (type(obj) !== "object" || obj.nodeType || DependencyLib.isWindow(obj)) {
				return false;
			}

			if (obj.constructor && !class2type.hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf")) {
				return false;
			}

			// If the function hasn't returned already, we're confident that
			// |obj| is a plain object, created by {} or constructed with new Object
			return true;
		};

		DependencyLib.extend = function() {
			var options, name, src, copy, copyIsArray, clone,
				target = arguments[0] || {},
				i = 1,
				length = arguments.length,
				deep = false;

			// Handle a deep copy situation
			if (typeof target === "boolean") {
				deep = target;

				// Skip the boolean and the target
				target = arguments[i] || {};
				i++;
			}

			// Handle case when target is a string or something (possible in deep copy)
			if (typeof target !== "object" && !DependencyLib.isFunction(target)) {
				target = {};
			}

			// Extend jQuery itself if only one argument is passed
			if (i === length) {
				target = this;
				i--;
			}

			for (; i < length; i++) {
				// Only deal with non-null/undefined values
				if ((options = arguments[i]) != null) {
					// Extend the base object
					for (name in options) {
						src = target[name];
						copy = options[name];

						// Prevent never-ending loop
						if (target === copy) {
							continue;
						}

						// Recurse if we're merging plain objects or arrays
						if (deep && copy && (DependencyLib.isPlainObject(copy) || (copyIsArray = DependencyLib.isArray(copy)))) {
							if (copyIsArray) {
								copyIsArray = false;
								clone = src && DependencyLib.isArray(src) ? src : [];

							} else {
								clone = src && DependencyLib.isPlainObject(src) ? src : {};
							}

							// Never move original objects, clone them
							target[name] = DependencyLib.extend(deep, clone, copy);

							// Don't bring in undefined values
						} else if (copy !== undefined) {
							target[name] = copy;
						}
					}
				}
			}

			// Return the modified object
			return target;
		};

		DependencyLib.each = function(obj, callback) {
			var value, i = 0;

			if (isArraylike(obj)) {
				for (var length = obj.length; i < length; i++) {
					value = callback.call(obj[i], i, obj[i]);
					if (value === false) {
						break;
					}
				}
			} else {
				for (i in obj) {
					value = callback.call(obj[i], i, obj[i]);
					if (value === false) {
						break;
					}
				}
			}

			return obj;
		};
		DependencyLib.map = function(elems, callback) {
			var value,
				i = 0,
				length = elems.length,
				isArray = isArraylike(elems),
				ret = [];

			// Go through the array, translating each of the items to their new values
			if (isArray) {
				for (; i < length; i++) {
					value = callback(elems[i], i);

					if (value != null) {
						ret.push(value);
					}
				}

				// Go through every key on the object,
			} else {
				for (i in elems) {
					value = callback(elems[i], i);

					if (value != null) {
						ret.push(value);
					}
				}
			}

			// Flatten any nested arrays
			return [].concat(ret);
		};

		//only usefull within inputmask
		DependencyLib.Event = function(type) {
			var _defaultPrevented = false;
			return {
				preventDefault: function() {
					_defaultPrevented = true;
				},
				isDefaultPrevented: function() {
					return _defaultPrevented;
				},
				altKey: false,
				charCode: 0,
				ctrlKey: false,
				currentTarget: null,
				keyCode: 0,
				metaKey: false,
				shiftKey: false,
				target: null,
				type: type,
				which: 0
			};
		}
		DependencyLib.data = function(owner, key, value) {
			if (value === undefined) {
				return owner.__data ? owner.__data[key] : null;
			} else {
				owner.__data = owner.__data || {};
				owner.__data[key] = value;
			}
		};

		window.dependencyLib = DependencyLib;
		return DependencyLib;
	}));