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Filename : isotope.pkgd.min.js
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/*!
 * Isotope PACKAGED v3.0.6
 *
 * Licensed GPLv3 for open source use
 * or Isotope Commercial License for commercial use
 *
 * https://isotope.metafizzy.co
 * Copyright 2010-2018 Metafizzy
 */

! function(t, e) {
    "function" == typeof define && define.amd ? define("jquery-bridget/jquery-bridget", ["jquery"], function(i) {
        return e(t, i)
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}(window, function(t, e) {
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}),
function(t, e) {
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}("undefined" != typeof window ? window : this, function() {
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function(t, e) {
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function(t, e) {
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            isCleaning: !0
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            i = this.getHideRevealTransitionEndProperty("hiddenStyle");
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            to: t.hiddenStyle,
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            onTransitionEnd: e
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            display: "none"
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            left: "",
            right: "",
            top: "",
            bottom: "",
            transition: "",
            transform: ""
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}),
function(t, e) {
    "use strict";
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}(window, function(t, e, i, o, n) {
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            transform: "scale(0.001)"
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            transform: "scale(1)"
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        var o, n = this.options[t];
        n ? ("string" == typeof n ? o = this.element.querySelector(n) : n instanceof HTMLElement && (o = n), this[t] = o ? i(o)[e] : n) : this[t] = 0
    }, c.layoutItems = function(t, e) {
        t = this._getItemsForLayout(t), this._layoutItems(t, e), this._postLayout()
    }, c._getItemsForLayout = function(t) {
        return t.filter(function(t) {
            return !t.isIgnored
        })
    }, c._layoutItems = function(t, e) {
        if (this._emitCompleteOnItems("layout", t), t && t.length) {
            var i = [];
            t.forEach(function(t) {
                var o = this._getItemLayoutPosition(t);
                o.item = t, o.isInstant = e || t.isLayoutInstant, i.push(o)
            }, this), this._processLayoutQueue(i)
        }
    }, c._getItemLayoutPosition = function() {
        return {
            x: 0,
            y: 0
        }
    }, c._processLayoutQueue = function(t) {
        this.updateStagger(), t.forEach(function(t, e) {
            this._positionItem(t.item, t.x, t.y, t.isInstant, e)
        }, this)
    }, c.updateStagger = function() {
        var t = this.options.stagger;
        return null === t || void 0 === t ? void(this.stagger = 0) : (this.stagger = a(t), this.stagger)
    }, c._positionItem = function(t, e, i, o, n) {
        o ? t.goTo(e, i) : (t.stagger(n * this.stagger), t.moveTo(e, i))
    }, c._postLayout = function() {
        this.resizeContainer()
    }, c.resizeContainer = function() {
        var t = this._getOption("resizeContainer");
        if (t) {
            var e = this._getContainerSize();
            e && (this._setContainerMeasure(e.width, !0), this._setContainerMeasure(e.height, !1))
        }
    }, c._getContainerSize = d, c._setContainerMeasure = function(t, e) {
        if (void 0 !== t) {
            var i = this.size;
            i.isBorderBox && (t += e ? i.paddingLeft + i.paddingRight + i.borderLeftWidth + i.borderRightWidth : i.paddingBottom + i.paddingTop + i.borderTopWidth + i.borderBottomWidth), t = Math.max(t, 0), this.element.style[e ? "width" : "height"] = t + "px"
        }
    }, c._emitCompleteOnItems = function(t, e) {
        function i() {
            n.dispatchEvent(t + "Complete", null, [e])
        }

        function o() {
            r++, r == s && i()
        }
        var n = this,
            s = e.length;
        if (!e || !s) return void i();
        var r = 0;
        e.forEach(function(e) {
            e.once(t, o)
        })
    }, c.dispatchEvent = function(t, e, i) {
        var o = e ? [e].concat(i) : i;
        if (this.emitEvent(t, o), h)
            if (this.$element = this.$element || h(this.element), e) {
                var n = h.Event(e);
                n.type = t, this.$element.trigger(n, i)
            } else this.$element.trigger(t, i)
    }, c.ignore = function(t) {
        var e = this.getItem(t);
        e && (e.isIgnored = !0)
    }, c.unignore = function(t) {
        var e = this.getItem(t);
        e && delete e.isIgnored
    }, c.stamp = function(t) {
        t = this._find(t), t && (this.stamps = this.stamps.concat(t), t.forEach(this.ignore, this))
    }, c.unstamp = function(t) {
        t = this._find(t), t && t.forEach(function(t) {
            o.removeFrom(this.stamps, t), this.unignore(t)
        }, this)
    }, c._find = function(t) {
        if (t) return "string" == typeof t && (t = this.element.querySelectorAll(t)), t = o.makeArray(t)
    }, c._manageStamps = function() {
        this.stamps && this.stamps.length && (this._getBoundingRect(), this.stamps.forEach(this._manageStamp, this))
    }, c._getBoundingRect = function() {
        var t = this.element.getBoundingClientRect(),
            e = this.size;
        this._boundingRect = {
            left: t.left + e.paddingLeft + e.borderLeftWidth,
            top: t.top + e.paddingTop + e.borderTopWidth,
            right: t.right - (e.paddingRight + e.borderRightWidth),
            bottom: t.bottom - (e.paddingBottom + e.borderBottomWidth)
        }
    }, c._manageStamp = d, c._getElementOffset = function(t) {
        var e = t.getBoundingClientRect(),
            o = this._boundingRect,
            n = i(t),
            s = {
                left: e.left - o.left - n.marginLeft,
                top: e.top - o.top - n.marginTop,
                right: o.right - e.right - n.marginRight,
                bottom: o.bottom - e.bottom - n.marginBottom
            };
        return s
    }, c.handleEvent = o.handleEvent, c.bindResize = function() {
        t.addEventListener("resize", this), this.isResizeBound = !0
    }, c.unbindResize = function() {
        t.removeEventListener("resize", this), this.isResizeBound = !1
    }, c.onresize = function() {
        this.resize()
    }, o.debounceMethod(s, "onresize", 100), c.resize = function() {
        this.isResizeBound && this.needsResizeLayout() && this.layout()
    }, c.needsResizeLayout = function() {
        var t = i(this.element),
            e = this.size && t;
        return e && t.innerWidth !== this.size.innerWidth
    }, c.addItems = function(t) {
        var e = this._itemize(t);
        return e.length && (this.items = this.items.concat(e)), e
    }, c.appended = function(t) {
        var e = this.addItems(t);
        e.length && (this.layoutItems(e, !0), this.reveal(e))
    }, c.prepended = function(t) {
        var e = this._itemize(t);
        if (e.length) {
            var i = this.items.slice(0);
            this.items = e.concat(i), this._resetLayout(), this._manageStamps(), this.layoutItems(e, !0), this.reveal(e), this.layoutItems(i)
        }
    }, c.reveal = function(t) {
        if (this._emitCompleteOnItems("reveal", t), t && t.length) {
            var e = this.updateStagger();
            t.forEach(function(t, i) {
                t.stagger(i * e), t.reveal()
            })
        }
    }, c.hide = function(t) {
        if (this._emitCompleteOnItems("hide", t), t && t.length) {
            var e = this.updateStagger();
            t.forEach(function(t, i) {
                t.stagger(i * e), t.hide()
            })
        }
    }, c.revealItemElements = function(t) {
        var e = this.getItems(t);
        this.reveal(e)
    }, c.hideItemElements = function(t) {
        var e = this.getItems(t);
        this.hide(e)
    }, c.getItem = function(t) {
        for (var e = 0; e < this.items.length; e++) {
            var i = this.items[e];
            if (i.element == t) return i
        }
    }, c.getItems = function(t) {
        t = o.makeArray(t);
        var e = [];
        return t.forEach(function(t) {
            var i = this.getItem(t);
            i && e.push(i)
        }, this), e
    }, c.remove = function(t) {
        var e = this.getItems(t);
        this._emitCompleteOnItems("remove", e), e && e.length && e.forEach(function(t) {
            t.remove(), o.removeFrom(this.items, t)
        }, this)
    }, c.destroy = function() {
        var t = this.element.style;
        t.height = "", t.position = "", t.width = "", this.items.forEach(function(t) {
            t.destroy()
        }), this.unbindResize();
        var e = this.element.outlayerGUID;
        delete f[e], delete this.element.outlayerGUID, h && h.removeData(this.element, this.constructor.namespace)
    }, s.data = function(t) {
        t = o.getQueryElement(t);
        var e = t && t.outlayerGUID;
        return e && f[e]
    }, s.create = function(t, e) {
        var i = r(s);
        return i.defaults = o.extend({}, s.defaults), o.extend(i.defaults, e), i.compatOptions = o.extend({}, s.compatOptions), i.namespace = t, i.data = s.data, i.Item = r(n), o.htmlInit(i, t), h && h.bridget && h.bridget(t, i), i
    };
    var m = {
        ms: 1,
        s: 1e3
    };
    return s.Item = n, s
}),
function(t, e) {
    "function" == typeof define && define.amd ? define("isotope-layout/js/item", ["outlayer/outlayer"], e) : "object" == typeof module && module.exports ? module.exports = e(require("outlayer")) : (t.Isotope = t.Isotope || {}, t.Isotope.Item = e(t.Outlayer))
}(window, function(t) {
    "use strict";

    function e() {
        t.Item.apply(this, arguments)
    }
    var i = e.prototype = Object.create(t.Item.prototype),
        o = i._create;
    i._create = function() {
        this.id = this.layout.itemGUID++, o.call(this), this.sortData = {}
    }, i.updateSortData = function() {
        if (!this.isIgnored) {
            this.sortData.id = this.id, this.sortData["original-order"] = this.id, this.sortData.random = Math.random();
            var t = this.layout.options.getSortData,
                e = this.layout._sorters;
            for (var i in t) {
                var o = e[i];
                this.sortData[i] = o(this.element, this)
            }
        }
    };
    var n = i.destroy;
    return i.destroy = function() {
        n.apply(this, arguments), this.css({
            display: ""
        })
    }, e
}),
function(t, e) {
    "function" == typeof define && define.amd ? define("isotope-layout/js/layout-mode", ["get-size/get-size", "outlayer/outlayer"], e) : "object" == typeof module && module.exports ? module.exports = e(require("get-size"), require("outlayer")) : (t.Isotope = t.Isotope || {}, t.Isotope.LayoutMode = e(t.getSize, t.Outlayer))
}(window, function(t, e) {
    "use strict";

    function i(t) {
        this.isotope = t, t && (this.options = t.options[this.namespace], this.element = t.element, this.items = t.filteredItems, this.size = t.size)
    }
    var o = i.prototype,
        n = ["_resetLayout", "_getItemLayoutPosition", "_manageStamp", "_getContainerSize", "_getElementOffset", "needsResizeLayout", "_getOption"];
    return n.forEach(function(t) {
        o[t] = function() {
            return e.prototype[t].apply(this.isotope, arguments)
        }
    }), o.needsVerticalResizeLayout = function() {
        var e = t(this.isotope.element),
            i = this.isotope.size && e;
        return i && e.innerHeight != this.isotope.size.innerHeight
    }, o._getMeasurement = function() {
        this.isotope._getMeasurement.apply(this, arguments)
    }, o.getColumnWidth = function() {
        this.getSegmentSize("column", "Width")
    }, o.getRowHeight = function() {
        this.getSegmentSize("row", "Height")
    }, o.getSegmentSize = function(t, e) {
        var i = t + e,
            o = "outer" + e;
        if (this._getMeasurement(i, o), !this[i]) {
            var n = this.getFirstItemSize();
            this[i] = n && n[o] || this.isotope.size["inner" + e]
        }
    }, o.getFirstItemSize = function() {
        var e = this.isotope.filteredItems[0];
        return e && e.element && t(e.element)
    }, o.layout = function() {
        this.isotope.layout.apply(this.isotope, arguments)
    }, o.getSize = function() {
        this.isotope.getSize(), this.size = this.isotope.size
    }, i.modes = {}, i.create = function(t, e) {
        function n() {
            i.apply(this, arguments)
        }
        return n.prototype = Object.create(o), n.prototype.constructor = n, e && (n.options = e), n.prototype.namespace = t, i.modes[t] = n, n
    }, i
}),
function(t, e) {
    "function" == typeof define && define.amd ? define("masonry-layout/masonry", ["outlayer/outlayer", "get-size/get-size"], e) : "object" == typeof module && module.exports ? module.exports = e(require("outlayer"), require("get-size")) : t.Masonry = e(t.Outlayer, t.getSize)
}(window, function(t, e) {
    var i = t.create("masonry");
    i.compatOptions.fitWidth = "isFitWidth";
    var o = i.prototype;
    return o._resetLayout = function() {
        this.getSize(), this._getMeasurement("columnWidth", "outerWidth"), this._getMeasurement("gutter", "outerWidth"), this.measureColumns(), this.colYs = [];
        for (var t = 0; t < this.cols; t++) this.colYs.push(0);
        this.maxY = 0, this.horizontalColIndex = 0
    }, o.measureColumns = function() {
        if (this.getContainerWidth(), !this.columnWidth) {
            var t = this.items[0],
                i = t && t.element;
            this.columnWidth = i && e(i).outerWidth || this.containerWidth
        }
        var o = this.columnWidth += this.gutter,
            n = this.containerWidth + this.gutter,
            s = n / o,
            r = o - n % o,
            a = r && r < 1 ? "round" : "floor";
        s = Math[a](s), this.cols = Math.max(s, 1)
    }, o.getContainerWidth = function() {
        var t = this._getOption("fitWidth"),
            i = t ? this.element.parentNode : this.element,
            o = e(i);
        this.containerWidth = o && o.innerWidth
    }, o._getItemLayoutPosition = function(t) {
        t.getSize();
        var e = t.size.outerWidth % this.columnWidth,
            i = e && e < 1 ? "round" : "ceil",
            o = Math[i](t.size.outerWidth / this.columnWidth);
        o = Math.min(o, this.cols);
        for (var n = this.options.horizontalOrder ? "_getHorizontalColPosition" : "_getTopColPosition", s = this[n](o, t), r = {
                x: this.columnWidth * s.col,
                y: s.y
            }, a = s.y + t.size.outerHeight, u = o + s.col, h = s.col; h < u; h++) this.colYs[h] = a;
        return r
    }, o._getTopColPosition = function(t) {
        var e = this._getTopColGroup(t),
            i = Math.min.apply(Math, e);
        return {
            col: e.indexOf(i),
            y: i
        }
    }, o._getTopColGroup = function(t) {
        if (t < 2) return this.colYs;
        for (var e = [], i = this.cols + 1 - t, o = 0; o < i; o++) e[o] = this._getColGroupY(o, t);
        return e
    }, o._getColGroupY = function(t, e) {
        if (e < 2) return this.colYs[t];
        var i = this.colYs.slice(t, t + e);
        return Math.max.apply(Math, i)
    }, o._getHorizontalColPosition = function(t, e) {
        var i = this.horizontalColIndex % this.cols,
            o = t > 1 && i + t > this.cols;
        i = o ? 0 : i;
        var n = e.size.outerWidth && e.size.outerHeight;
        return this.horizontalColIndex = n ? i + t : this.horizontalColIndex, {
            col: i,
            y: this._getColGroupY(i, t)
        }
    }, o._manageStamp = function(t) {
        var i = e(t),
            o = this._getElementOffset(t),
            n = this._getOption("originLeft"),
            s = n ? o.left : o.right,
            r = s + i.outerWidth,
            a = Math.floor(s / this.columnWidth);
        a = Math.max(0, a);
        var u = Math.floor(r / this.columnWidth);
        u -= r % this.columnWidth ? 0 : 1, u = Math.min(this.cols - 1, u);
        for (var h = this._getOption("originTop"), d = (h ? o.top : o.bottom) + i.outerHeight, l = a; l <= u; l++) this.colYs[l] = Math.max(d, this.colYs[l])
    }, o._getContainerSize = function() {
        this.maxY = Math.max.apply(Math, this.colYs);
        var t = {
            height: this.maxY
        };
        return this._getOption("fitWidth") && (t.width = this._getContainerFitWidth()), t
    }, o._getContainerFitWidth = function() {
        for (var t = 0, e = this.cols; --e && 0 === this.colYs[e];) t++;
        return (this.cols - t) * this.columnWidth - this.gutter
    }, o.needsResizeLayout = function() {
        var t = this.containerWidth;
        return this.getContainerWidth(), t != this.containerWidth
    }, i
}),
function(t, e) {
    "function" == typeof define && define.amd ? define("isotope-layout/js/layout-modes/masonry", ["../layout-mode", "masonry-layout/masonry"], e) : "object" == typeof module && module.exports ? module.exports = e(require("../layout-mode"), require("masonry-layout")) : e(t.Isotope.LayoutMode, t.Masonry)
}(window, function(t, e) {
    "use strict";
    var i = t.create("masonry"),
        o = i.prototype,
        n = {
            _getElementOffset: !0,
            layout: !0,
            _getMeasurement: !0
        };
    for (var s in e.prototype) n[s] || (o[s] = e.prototype[s]);
    var r = o.measureColumns;
    o.measureColumns = function() {
        this.items = this.isotope.filteredItems, r.call(this)
    };
    var a = o._getOption;
    return o._getOption = function(t) {
        return "fitWidth" == t ? void 0 !== this.options.isFitWidth ? this.options.isFitWidth : this.options.fitWidth : a.apply(this.isotope, arguments)
    }, i
}),
function(t, e) {
    "function" == typeof define && define.amd ? define("isotope-layout/js/layout-modes/fit-rows", ["../layout-mode"], e) : "object" == typeof exports ? module.exports = e(require("../layout-mode")) : e(t.Isotope.LayoutMode)
}(window, function(t) {
    "use strict";
    var e = t.create("fitRows"),
        i = e.prototype;
    return i._resetLayout = function() {
        this.x = 0, this.y = 0, this.maxY = 0, this._getMeasurement("gutter", "outerWidth")
    }, i._getItemLayoutPosition = function(t) {
        t.getSize();
        var e = t.size.outerWidth + this.gutter,
            i = this.isotope.size.innerWidth + this.gutter;
        0 !== this.x && e + this.x > i && (this.x = 0, this.y = this.maxY);
        var o = {
            x: this.x,
            y: this.y
        };
        return this.maxY = Math.max(this.maxY, this.y + t.size.outerHeight), this.x += e, o
    }, i._getContainerSize = function() {
        return {
            height: this.maxY
        }
    }, e
}),
function(t, e) {
    "function" == typeof define && define.amd ? define("isotope-layout/js/layout-modes/vertical", ["../layout-mode"], e) : "object" == typeof module && module.exports ? module.exports = e(require("../layout-mode")) : e(t.Isotope.LayoutMode)
}(window, function(t) {
    "use strict";
    var e = t.create("vertical", {
            horizontalAlignment: 0
        }),
        i = e.prototype;
    return i._resetLayout = function() {
        this.y = 0
    }, i._getItemLayoutPosition = function(t) {
        t.getSize();
        var e = (this.isotope.size.innerWidth - t.size.outerWidth) * this.options.horizontalAlignment,
            i = this.y;
        return this.y += t.size.outerHeight, {
            x: e,
            y: i
        }
    }, i._getContainerSize = function() {
        return {
            height: this.y
        }
    }, e
}),
function(t, e) {
    "function" == typeof define && define.amd ? define(["outlayer/outlayer", "get-size/get-size", "desandro-matches-selector/matches-selector", "fizzy-ui-utils/utils", "isotope-layout/js/item", "isotope-layout/js/layout-mode", "isotope-layout/js/layout-modes/masonry", "isotope-layout/js/layout-modes/fit-rows", "isotope-layout/js/layout-modes/vertical"], function(i, o, n, s, r, a) {
        return e(t, i, o, n, s, r, a)
    }) : "object" == typeof module && module.exports ? module.exports = e(t, require("outlayer"), require("get-size"), require("desandro-matches-selector"), require("fizzy-ui-utils"), require("isotope-layout/js/item"), require("isotope-layout/js/layout-mode"), require("isotope-layout/js/layout-modes/masonry"), require("isotope-layout/js/layout-modes/fit-rows"), require("isotope-layout/js/layout-modes/vertical")) : t.Isotope = e(t, t.Outlayer, t.getSize, t.matchesSelector, t.fizzyUIUtils, t.Isotope.Item, t.Isotope.LayoutMode)
}(window, function(t, e, i, o, n, s, r) {
    function a(t, e) {
        return function(i, o) {
            for (var n = 0; n < t.length; n++) {
                var s = t[n],
                    r = i.sortData[s],
                    a = o.sortData[s];
                if (r > a || r < a) {
                    var u = void 0 !== e[s] ? e[s] : e,
                        h = u ? 1 : -1;
                    return (r > a ? 1 : -1) * h
                }
            }
            return 0
        }
    }
    var u = t.jQuery,
        h = String.prototype.trim ? function(t) {
            return t.trim()
        } : function(t) {
            return t.replace(/^\s+|\s+$/g, "")
        },
        d = e.create("isotope", {
            layoutMode: "masonry",
            isJQueryFiltering: !0,
            sortAscending: !0
        });
    d.Item = s, d.LayoutMode = r;
    var l = d.prototype;
    l._create = function() {
        this.itemGUID = 0, this._sorters = {}, this._getSorters(), e.prototype._create.call(this), this.modes = {}, this.filteredItems = this.items, this.sortHistory = ["original-order"];
        for (var t in r.modes) this._initLayoutMode(t)
    }, l.reloadItems = function() {
        this.itemGUID = 0, e.prototype.reloadItems.call(this)
    }, l._itemize = function() {
        for (var t = e.prototype._itemize.apply(this, arguments), i = 0; i < t.length; i++) {
            var o = t[i];
            o.id = this.itemGUID++
        }
        return this._updateItemsSortData(t), t
    }, l._initLayoutMode = function(t) {
        var e = r.modes[t],
            i = this.options[t] || {};
        this.options[t] = e.options ? n.extend(e.options, i) : i, this.modes[t] = new e(this)
    }, l.layout = function() {
        return !this._isLayoutInited && this._getOption("initLayout") ? void this.arrange() : void this._layout()
    }, l._layout = function() {
        var t = this._getIsInstant();
        this._resetLayout(), this._manageStamps(), this.layoutItems(this.filteredItems, t), this._isLayoutInited = !0
    }, l.arrange = function(t) {
        this.option(t), this._getIsInstant();
        var e = this._filter(this.items);
        this.filteredItems = e.matches, this._bindArrangeComplete(), this._isInstant ? this._noTransition(this._hideReveal, [e]) : this._hideReveal(e), this._sort(), this._layout()
    }, l._init = l.arrange, l._hideReveal = function(t) {
        this.reveal(t.needReveal), this.hide(t.needHide)
    }, l._getIsInstant = function() {
        var t = this._getOption("layoutInstant"),
            e = void 0 !== t ? t : !this._isLayoutInited;
        return this._isInstant = e, e
    }, l._bindArrangeComplete = function() {
        function t() {
            e && i && o && n.dispatchEvent("arrangeComplete", null, [n.filteredItems])
        }
        var e, i, o, n = this;
        this.once("layoutComplete", function() {
            e = !0, t()
        }), this.once("hideComplete", function() {
            i = !0, t()
        }), this.once("revealComplete", function() {
            o = !0, t()
        })
    }, l._filter = function(t) {
        var e = this.options.filter;
        e = e || "*";
        for (var i = [], o = [], n = [], s = this._getFilterTest(e), r = 0; r < t.length; r++) {
            var a = t[r];
            if (!a.isIgnored) {
                var u = s(a);
                u && i.push(a), u && a.isHidden ? o.push(a) : u || a.isHidden || n.push(a)
            }
        }
        return {
            matches: i,
            needReveal: o,
            needHide: n
        }
    }, l._getFilterTest = function(t) {
        return u && this.options.isJQueryFiltering ? function(e) {
            return u(e.element).is(t);
        } : "function" == typeof t ? function(e) {
            return t(e.element)
        } : function(e) {
            return o(e.element, t)
        }
    }, l.updateSortData = function(t) {
        var e;
        t ? (t = n.makeArray(t), e = this.getItems(t)) : e = this.items, this._getSorters(), this._updateItemsSortData(e)
    }, l._getSorters = function() {
        var t = this.options.getSortData;
        for (var e in t) {
            var i = t[e];
            this._sorters[e] = f(i)
        }
    }, l._updateItemsSortData = function(t) {
        for (var e = t && t.length, i = 0; e && i < e; i++) {
            var o = t[i];
            o.updateSortData()
        }
    };
    var f = function() {
        function t(t) {
            if ("string" != typeof t) return t;
            var i = h(t).split(" "),
                o = i[0],
                n = o.match(/^\[(.+)\]$/),
                s = n && n[1],
                r = e(s, o),
                a = d.sortDataParsers[i[1]];
            return t = a ? function(t) {
                return t && a(r(t))
            } : function(t) {
                return t && r(t)
            }
        }

        function e(t, e) {
            return t ? function(e) {
                return e.getAttribute(t)
            } : function(t) {
                var i = t.querySelector(e);
                return i && i.textContent
            }
        }
        return t
    }();
    d.sortDataParsers = {
        parseInt: function(t) {
            return parseInt(t, 10)
        },
        parseFloat: function(t) {
            return parseFloat(t)
        }
    }, l._sort = function() {
        if (this.options.sortBy) {
            var t = n.makeArray(this.options.sortBy);
            this._getIsSameSortBy(t) || (this.sortHistory = t.concat(this.sortHistory));
            var e = a(this.sortHistory, this.options.sortAscending);
            this.filteredItems.sort(e)
        }
    }, l._getIsSameSortBy = function(t) {
        for (var e = 0; e < t.length; e++)
            if (t[e] != this.sortHistory[e]) return !1;
        return !0
    }, l._mode = function() {
        var t = this.options.layoutMode,
            e = this.modes[t];
        if (!e) throw new Error("No layout mode: " + t);
        return e.options = this.options[t], e
    }, l._resetLayout = function() {
        e.prototype._resetLayout.call(this), this._mode()._resetLayout()
    }, l._getItemLayoutPosition = function(t) {
        return this._mode()._getItemLayoutPosition(t)
    }, l._manageStamp = function(t) {
        this._mode()._manageStamp(t)
    }, l._getContainerSize = function() {
        return this._mode()._getContainerSize()
    }, l.needsResizeLayout = function() {
        return this._mode().needsResizeLayout()
    }, l.appended = function(t) {
        var e = this.addItems(t);
        if (e.length) {
            var i = this._filterRevealAdded(e);
            this.filteredItems = this.filteredItems.concat(i)
        }
    }, l.prepended = function(t) {
        var e = this._itemize(t);
        if (e.length) {
            this._resetLayout(), this._manageStamps();
            var i = this._filterRevealAdded(e);
            this.layoutItems(this.filteredItems), this.filteredItems = i.concat(this.filteredItems), this.items = e.concat(this.items)
        }
    }, l._filterRevealAdded = function(t) {
        var e = this._filter(t);
        return this.hide(e.needHide), this.reveal(e.matches), this.layoutItems(e.matches, !0), e.matches
    }, l.insert = function(t) {
        var e = this.addItems(t);
        if (e.length) {
            var i, o, n = e.length;
            for (i = 0; i < n; i++) o = e[i], this.element.appendChild(o.element);
            var s = this._filter(e).matches;
            for (i = 0; i < n; i++) e[i].isLayoutInstant = !0;
            for (this.arrange(), i = 0; i < n; i++) delete e[i].isLayoutInstant;
            this.reveal(s)
        }
    };
    var c = l.remove;
    return l.remove = function(t) {
        t = n.makeArray(t);
        var e = this.getItems(t);
        c.call(this, t);
        for (var i = e && e.length, o = 0; i && o < i; o++) {
            var s = e[o];
            n.removeFrom(this.filteredItems, s)
        }
    }, l.shuffle = function() {
        for (var t = 0; t < this.items.length; t++) {
            var e = this.items[t];
            e.sortData.random = Math.random()
        }
        this.options.sortBy = "random", this._sort(), this._layout()
    }, l._noTransition = function(t, e) {
        var i = this.options.transitionDuration;
        this.options.transitionDuration = 0;
        var o = t.apply(this, e);
        return this.options.transitionDuration = i, o
    }, l.getFilteredItemElements = function() {
        return this.filteredItems.map(function(t) {
            return t.element
        })
    }, d
});