/*!
 * imagesLoaded PACKAGED v4.1.1
 * JavaScript is all like "You images are done yet or what?"
 * MIT License
 */

!function (t, e) {
	"function" == typeof define && define.amd ? define("ev-emitter/ev-emitter", e) : "object" == typeof module && module.exports ? module.exports = e() : t.EvEmitter = e()
}("undefined" != typeof window ? window : this, function () {
	function t() {
	}

	var e = t.prototype;
	return e.on = function (t, e) {
		if (t && e) {
			var i = this._events = this._events || {}, n = i[t] = i[t] || [];
			return -1 == n.indexOf(e) && n.push(e), this
		}
	}, e.once = function (t, e) {
		if (t && e) {
			this.on(t, e);
			var i = this._onceEvents = this._onceEvents || {}, n = i[t] = i[t] || {};
			return n[e] = !0, this
		}
	}, e.off = function (t, e) {
		var i = this._events && this._events[t];
		if (i && i.length) {
			var n = i.indexOf(e);
			return -1 != n && i.splice(n, 1), this
		}
	}, e.emitEvent = function (t, e) {
		var i = this._events && this._events[t];
		if (i && i.length) {
			var n = 0, o = i[n];
			e = e || [];
			for (var r = this._onceEvents && this._onceEvents[t]; o;) {
				var s = r && r[o];
				s && (this.off(t, o), delete r[o]), o.apply(this, e), n += s ? 0 : 1, o = i[n]
			}
			return this
		}
	}, t
}), function (t, e) {
	"use strict";
	"function" == typeof define && define.amd ? define(["ev-emitter/ev-emitter"], function (i) {
		return e(t, i)
	}) : "object" == typeof module && module.exports ? module.exports = e(t, require("ev-emitter")) : t.imagesLoaded = e(t, t.EvEmitter)
}(window, function (t, e) {
	function i(t, e) {
		for (var i in e)t[i] = e[i];
		return t
	}

	function n(t) {
		var e = [];
		if (Array.isArray(t)) e = t; else if ("number" == typeof t.length)for (var i = 0; i < t.length; i++)e.push(t[i]); else e.push(t);
		return e
	}

	function o(t, e, r) {
		return this instanceof o ? ("string" == typeof t && (t = document.querySelectorAll(t)), this.elements = n(t), this.options = i({}, this.options), "function" == typeof e ? r = e : i(this.options, e), r && this.on("always", r), this.getImages(), h && (this.jqDeferred = new h.Deferred), void setTimeout(function () {
			this.check()
		}.bind(this))) : new o(t, e, r)
	}

	function r(t) {
		this.img = t
	}

	function s(t, e) {
		this.url = t, this.element = e, this.img = new Image
	}

	var h = t.jQuery, a = t.console;
	o.prototype = Object.create(e.prototype), o.prototype.options = {}, o.prototype.getImages = function () {
		this.images = [], this.elements.forEach(this.addElementImages, this)
	}, o.prototype.addElementImages = function (t) {
		"IMG" == t.nodeName && this.addImage(t), this.options.background === !0 && this.addElementBackgroundImages(t);
		var e = t.nodeType;
		if (e && d[e]) {
			for (var i = t.querySelectorAll("img"), n = 0; n < i.length; n++) {
				var o = i[n];
				this.addImage(o)
			}
			if ("string" == typeof this.options.background) {
				var r = t.querySelectorAll(this.options.background);
				for (n = 0; n < r.length; n++) {
					var s = r[n];
					this.addElementBackgroundImages(s)
				}
			}
		}
	};
	var d = {1: !0, 9: !0, 11: !0};
	return o.prototype.addElementBackgroundImages = function (t) {
		var e = getComputedStyle(t);
		if (e)for (var i = /url\((['"])?(.*?)\1\)/gi, n = i.exec(e.backgroundImage); null !== n;) {
			var o = n && n[2];
			o && this.addBackground(o, t), n = i.exec(e.backgroundImage)
		}
	}, o.prototype.addImage = function (t) {
		var e = new r(t);
		this.images.push(e)
	}, o.prototype.addBackground = function (t, e) {
		var i = new s(t, e);
		this.images.push(i)
	}, o.prototype.check = function () {
		function t(t, i, n) {
			setTimeout(function () {
				e.progress(t, i, n)
			})
		}

		var e = this;
		return this.progressedCount = 0, this.hasAnyBroken = !1, this.images.length ? void this.images.forEach(function (e) {
			e.once("progress", t), e.check()
		}) : void this.complete()
	}, o.prototype.progress = function (t, e, i) {
		this.progressedCount++, this.hasAnyBroken = this.hasAnyBroken || !t.isLoaded, this.emitEvent("progress", [this, t, e]), this.jqDeferred && this.jqDeferred.notify && this.jqDeferred.notify(this, t), this.progressedCount == this.images.length && this.complete(), this.options.debug && a && a.log("progress: " + i, t, e)
	}, o.prototype.complete = function () {
		var t = this.hasAnyBroken ? "fail" : "done";
		if (this.isComplete = !0, this.emitEvent(t, [this]), this.emitEvent("always", [this]), this.jqDeferred) {
			var e = this.hasAnyBroken ? "reject" : "resolve";
			this.jqDeferred[e](this)
		}
	}, r.prototype = Object.create(e.prototype), r.prototype.check = function () {
		var t = this.getIsImageComplete();
		return t ? void this.confirm(0 !== this.img.naturalWidth, "naturalWidth") : (this.proxyImage = new Image, this.proxyImage.addEventListener("load", this), this.proxyImage.addEventListener("error", this), this.img.addEventListener("load", this), this.img.addEventListener("error", this), void(this.proxyImage.src = this.img.src))
	}, r.prototype.getIsImageComplete = function () {
		return this.img.complete && void 0 !== this.img.naturalWidth
	}, r.prototype.confirm = function (t, e) {
		this.isLoaded = t, this.emitEvent("progress", [this, this.img, e])
	}, r.prototype.handleEvent = function (t) {
		var e = "on" + t.type;
		this[e] && this[e](t)
	}, r.prototype.onload = function () {
		this.confirm(!0, "onload"), this.unbindEvents()
	}, r.prototype.onerror = function () {
		this.confirm(!1, "onerror"), this.unbindEvents()
	}, r.prototype.unbindEvents = function () {
		this.proxyImage.removeEventListener("load", this), this.proxyImage.removeEventListener("error", this), this.img.removeEventListener("load", this), this.img.removeEventListener("error", this)
	}, s.prototype = Object.create(r.prototype), s.prototype.check = function () {
		this.img.addEventListener("load", this), this.img.addEventListener("error", this), this.img.src = this.url;
		var t = this.getIsImageComplete();
		t && (this.confirm(0 !== this.img.naturalWidth, "naturalWidth"), this.unbindEvents())
	}, s.prototype.unbindEvents = function () {
		this.img.removeEventListener("load", this), this.img.removeEventListener("error", this)
	}, s.prototype.confirm = function (t, e) {
		this.isLoaded = t, this.emitEvent("progress", [this, this.element, e])
	}, o.makeJQueryPlugin = function (e) {
		e = e || t.jQuery, e && (h = e, h.fn.imagesLoaded = function (t, e) {
			var i = new o(this, t, e);
			return i.jqDeferred.promise(h(this))
		})
	}, o.makeJQueryPlugin(), o
});