File "e-gallery.js"
Full Path: /home/warrior1/public_html/plugins/elementor/assets/lib/e-gallery/js/e-gallery.js
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MIME-type: text/plain
Charset: utf-8
/*! E-Gallery v1.2.0 by Elementor */
var EGallery =
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/***/ (function(module, __webpack_exports__, __webpack_require__) {
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__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return EGallery; });
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/* harmony import */ var _types_grid__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./types/grid */ "./src/js/types/grid.js");
/* harmony import */ var _types_justified__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./types/justified */ "./src/js/types/justified.js");
/* harmony import */ var _types_masonry__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./types/masonry */ "./src/js/types/masonry.js");
/* harmony import */ var _scss_e_gallery_scss__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../scss/e-gallery.scss */ "./src/scss/e-gallery.scss");
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var EGallery =
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function () {
function EGallery(userSettings) {
_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_0___default()(this, EGallery);
this.userSettings = userSettings;
this.initGalleriesTypes();
this.createGallery();
}
_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1___default()(EGallery, [{
key: "getDefaultSettings",
value: function getDefaultSettings() {
return {
container: null,
items: null,
type: 'grid',
tags: [],
overlay: false,
overlayTemplate: '<div class="{{ classesPrefix }}{{ classes.overlayTitle }}">{{ title }}</div><div class="{{ classesPrefix }}{{ classes.overlayDescription }}">{{ description }}</div>',
columns: 5,
horizontalGap: 10,
verticalGap: 10,
rtl: false,
animationDuration: 350,
lazyLoad: false,
classesPrefix: 'e-gallery-',
classes: {
container: 'container',
item: 'item',
image: 'image',
overlay: 'overlay',
overlayTitle: 'overlay__title',
overlayDescription: 'overlay__description',
link: 'link',
firstRowItem: 'first-row-item',
animated: '-animated',
hidden: 'item--hidden',
lazyLoad: '-lazyload',
imageLoaded: 'image-loaded'
},
selectors: {
items: '.e-gallery-item',
image: '.e-gallery-image'
},
breakpoints: {
1024: {
horizontalGap: 5,
verticalGap: 5,
columns: 4
},
768: {
horizontalGap: 1,
verticalGap: 1,
columns: 2
}
}
};
}
}, {
key: "initGalleriesTypes",
value: function initGalleriesTypes() {
this.galleriesTypes = {
grid: _types_grid__WEBPACK_IMPORTED_MODULE_2__["default"],
justified: _types_justified__WEBPACK_IMPORTED_MODULE_3__["default"],
masonry: _types_masonry__WEBPACK_IMPORTED_MODULE_4__["default"]
};
}
}, {
key: "createGallery",
value: function createGallery() {
var settings = jQuery.extend(this.getDefaultSettings(), this.userSettings);
var GalleryHandlerType = this.galleriesTypes[settings.type];
this.galleryHandler = new GalleryHandlerType(settings);
}
}, {
key: "setSettings",
value: function setSettings(key, value) {
this.galleryHandler.setSettings(key, value);
}
}, {
key: "destroy",
value: function destroy() {
this.galleryHandler.destroy();
}
}]);
return EGallery;
}();
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var BaseGalleryType =
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function () {
function BaseGalleryType(settings) {
var _this = this;
_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_0___default()(this, BaseGalleryType);
this.settings = jQuery.extend(true, this.getDefaultSettings(), settings);
this.$container = jQuery(this.settings.container);
this.timeouts = [];
this.initElements();
this.prepareGallery();
var oldRunGallery = this.runGallery.bind(this);
this.runGallery = this.debounce(function () {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
if (_this.settings.lazyLoad) {
oldRunGallery.apply(void 0, args);
} else {
_this.allImagesPromise.then(function () {
return oldRunGallery.apply(void 0, args);
});
}
}, 300);
if (this.settings.lazyLoad) {
this.handleScroll = this.debounce(function () {
return _this.lazyLoadImages();
}, 16);
}
this.bindEvents();
this.runGallery();
}
_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1___default()(BaseGalleryType, [{
key: "getDefaultSettings",
value: function getDefaultSettings() {
return {};
}
}, {
key: "getItemClass",
value: function getItemClass(className) {
return this.settings.classesPrefix + className;
}
}, {
key: "initElements",
value: function initElements() {
this.elements = {
$window: jQuery(window)
};
var directionClass = '-' + (this.settings.rtl ? 'rtl' : 'ltr');
var containerClasses = this.getItemClass(this.settings.classes.container) + ' ' + this.getItemClass(this.settings.type) + ' ' + this.getItemClass(directionClass);
if (this.settings.lazyLoad) {
containerClasses += ' ' + this.getItemClass(this.settings.classes.lazyLoad);
}
this.$container.addClass(containerClasses);
}
}, {
key: "bindEvents",
value: function bindEvents() {
this.elements.$window.on('resize', this.runGallery);
if (this.settings.lazyLoad) {
this.elements.$window.on('scroll', this.handleScroll);
}
}
}, {
key: "getNestedObjectData",
value: function getNestedObjectData(object, key) {
var keyStack = key.split('.'),
currentKey = keyStack.splice(0, 1);
if (!keyStack.length) {
return {
object: object,
key: key
};
}
return this.getNestedObjectData(object[currentKey], keyStack.join('.'));
}
}, {
key: "getTemplateArgs",
value: function getTemplateArgs(args, key) {
var nestedObjectData = this.getNestedObjectData(args, key);
return nestedObjectData.object[nestedObjectData.key] || '';
}
}, {
key: "getCurrentBreakpoint",
value: function getCurrentBreakpoint() {
var breakpoints = Object.keys(this.settings.breakpoints).map(Number).sort(function (a, b) {
return a - b;
});
var currentBreakpoint = 0;
breakpoints.some(function (breakpoint) {
if (innerWidth < breakpoint) {
currentBreakpoint = breakpoint;
return true;
}
return false;
});
return currentBreakpoint;
}
}, {
key: "getCurrentDeviceSetting",
value: function getCurrentDeviceSetting(settingKey) {
var currentBreakpoint = this.getCurrentBreakpoint();
if (currentBreakpoint) {
return this.settings.breakpoints[currentBreakpoint][settingKey];
}
return this.settings[settingKey];
}
}, {
key: "getActiveItems",
value: function getActiveItems() {
var returnIndexes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var activeTags = this.settings.tags,
activeIndexes = [];
if (!activeTags.length) {
if (returnIndexes) {
this.$items.each(function (index) {
activeIndexes.push(index);
});
return activeIndexes;
}
return this.$items;
}
var filteredItems = this.$items.filter(function (index, item) {
var itemTags = item.dataset.eGalleryTags;
if (!itemTags) {
return false;
}
itemTags = itemTags.split(/[ ,]+/);
if (activeTags.some(function (tag) {
return itemTags.includes(tag);
})) {
if (returnIndexes) {
activeIndexes.push(index);
}
return true;
}
return false;
});
if (returnIndexes) {
return activeIndexes;
}
return filteredItems;
}
}, {
key: "getImageData",
value: function getImageData(index) {
if (this.settings.tags.length) {
index = this.getActiveItems(true)[index];
}
return this.imagesData[index];
}
}, {
key: "compileTemplate",
value: function compileTemplate(template, args) {
var _this2 = this;
return template.replace(/{{([^}]+)}}/g, function (match, placeholder) {
return _this2.getTemplateArgs(args, placeholder.trim());
});
}
}, {
key: "createOverlay",
value: function createOverlay(overlayData) {
var _this$settings = this.settings,
classes = _this$settings.classes,
overlayTemplate = _this$settings.overlayTemplate,
$overlay = jQuery('<div>', {
"class": this.getItemClass(classes.overlay)
}),
overlayContent = this.compileTemplate(overlayTemplate, jQuery.extend(true, this.settings, overlayData));
$overlay.html(overlayContent);
return $overlay;
}
}, {
key: "createItem",
value: function createItem(itemData) {
var classes = this.settings.classes,
$item = jQuery('<div>', {
"class": this.getItemClass(classes.item),
'data-e-gallery-tags': itemData.tags
}),
$image = jQuery('<div>', {
"class": this.getItemClass(classes.image)
});
var $overlay;
if (!this.settings.lazyLoad) {
$image.css('background-image', 'url(' + itemData.thumbnail + ')');
}
if (this.settings.overlay) {
$overlay = this.createOverlay(itemData);
}
var $contentWrapper = $item;
if (itemData.url) {
$contentWrapper = jQuery('<a>', {
"class": this.getItemClass(classes.link),
href: itemData.url
});
$item.html($contentWrapper);
}
$contentWrapper.html($image);
if ($overlay) {
$contentWrapper.append($overlay);
}
return $item;
}
}, {
key: "debounce",
value: function debounce(func, wait) {
var _this3 = this;
var timeout;
return function () {
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
clearTimeout(timeout);
timeout = setTimeout(function () {
return func.apply(void 0, args);
}, wait);
_this3.timeouts.push(timeout);
};
}
}, {
key: "buildGallery",
value: function buildGallery() {
var _this4 = this;
var items = this.settings.items;
this.$items = jQuery();
items.forEach(function (item) {
var $item = _this4.createItem(item);
_this4.$items = _this4.$items.add($item);
_this4.$container.append($item);
});
}
}, {
key: "loadImages",
value: function loadImages() {
var _this5 = this;
var allPromises = [];
this.settings.items.forEach(function (item, index) {
var image = new Image(),
promise = new Promise(function (resolve) {
image.onload = resolve;
});
allPromises.push(promise);
promise.then(function () {
return _this5.calculateImageSize(image, index);
});
image.src = item.thumbnail;
});
this.allImagesPromise = Promise.all(allPromises);
}
}, {
key: "lazyLoadImages",
value: function lazyLoadImages() {
var _this6 = this;
if (this.lazyLoadComplete) {
return;
}
var $items = this.getActiveItems(),
itemsIndexes = this.getActiveItems(true);
$items.each(function (index, item) {
var itemData = _this6.settings.items[itemsIndexes[index]];
if (itemData.loading || !Object(_utils__WEBPACK_IMPORTED_MODULE_2__["elementInView"])(item)) {
return true;
}
itemData.loading = true;
var $item = jQuery(item),
image = new Image(),
promise = new Promise(function (resolve) {
image.onload = resolve;
});
promise.then(function () {
$item.find(_this6.settings.selectors.image).css('background-image', 'url("' + itemData.thumbnail + '")').addClass(_this6.getItemClass(_this6.settings.classes.imageLoaded));
_this6.loadedItemsCount++;
if (_this6.loadedItemsCount === _this6.settings.items.length) {
_this6.lazyLoadComplete = true;
}
});
image.src = itemData.thumbnail;
return true;
});
}
}, {
key: "calculateImageSize",
value: function calculateImageSize(image, index) {
this.imagesData[index] = {
width: image.width,
height: image.height,
ratio: image.width / image.height
};
}
}, {
key: "createImagesData",
value: function createImagesData() {
var _this7 = this;
this.settings.items.forEach(function (item, index) {
return _this7.calculateImageSize(item, index);
});
}
}, {
key: "makeGalleryFromContent",
value: function makeGalleryFromContent() {
var selectors = this.settings.selectors,
isLazyLoad = this.settings.lazyLoad,
items = [];
this.$items = this.$container.find(selectors.items);
this.$items.each(function (index, item) {
var $image = jQuery(item).find(selectors.image);
items[index] = {
thumbnail: $image.data('thumbnail')
};
if (isLazyLoad) {
items[index].width = $image.data('width');
items[index].height = $image.data('height');
} else {
$image.css('background-image', "url(\"".concat($image.data('thumbnail'), "\")"));
}
});
this.settings.items = items;
}
}, {
key: "prepareGallery",
value: function prepareGallery() {
if (this.settings.items) {
this.buildGallery();
} else {
this.makeGalleryFromContent();
}
this.imagesData = [];
if (this.settings.lazyLoad) {
this.loadedItemsCount = 0;
this.lazyLoadComplete = false;
this.createImagesData();
} else {
this.loadImages();
}
}
}, {
key: "runGallery",
value: function runGallery(refresh) {
var _this8 = this;
var containerStyle = this.$container[0].style;
containerStyle.setProperty('--hgap', this.getCurrentDeviceSetting('horizontalGap') + 'px');
containerStyle.setProperty('--vgap', this.getCurrentDeviceSetting('verticalGap') + 'px');
containerStyle.setProperty('--animation-duration', this.settings.animationDuration + 'ms');
this.$items.addClass(this.getItemClass(this.settings.classes.hidden));
this.getActiveItems().removeClass(this.getItemClass(this.settings.classes.hidden));
if (this.settings.lazyLoad) {
setTimeout(function () {
return _this8.lazyLoadImages();
}, 300);
}
this.run(refresh);
}
}, {
key: "setSettings",
value: function setSettings(key, value) {
var nestedObjectData = this.getNestedObjectData(this.settings, key);
if (nestedObjectData.object) {
nestedObjectData.object[nestedObjectData.key] = value;
this.runGallery(true);
}
}
}, {
key: "unbindEvents",
value: function unbindEvents() {
this.elements.$window.off('resize', this.runGallery);
}
}, {
key: "destroy",
value: function destroy() {
this.unbindEvents();
this.$container.empty();
this.timeouts.forEach(function (timeout) {
return clearTimeout(timeout);
});
}
}]);
return BaseGalleryType;
}();
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var Grid =
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function (_BaseGalleryType) {
_babel_runtime_helpers_inherits__WEBPACK_IMPORTED_MODULE_4___default()(Grid, _BaseGalleryType);
function Grid() {
_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_0___default()(this, Grid);
return _babel_runtime_helpers_possibleConstructorReturn__WEBPACK_IMPORTED_MODULE_2___default()(this, _babel_runtime_helpers_getPrototypeOf__WEBPACK_IMPORTED_MODULE_3___default()(Grid).apply(this, arguments));
}
_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1___default()(Grid, [{
key: "getDefaultSettings",
value: function getDefaultSettings() {
return {
aspectRatio: '16:9'
};
}
}, {
key: "setItemsPosition",
value: function setItemsPosition() {
var columns = this.getCurrentDeviceSetting('columns');
this.getActiveItems().each(function (index, item) {
item.style.setProperty('--column', index % columns);
item.style.setProperty('--row', Math.floor(index / columns));
});
}
}, {
key: "setContainerSize",
value: function setContainerSize() {
var columns = this.getCurrentDeviceSetting('columns'),
rows = Math.ceil(this.getActiveItems().length / columns),
containerStyle = this.$container[0].style;
containerStyle.setProperty('--columns', columns);
containerStyle.setProperty('--rows', rows);
var itemWidth = this.getActiveItems().width(),
aspectRatio = this.settings.aspectRatio.split(':'),
aspectRatioPercents = aspectRatio[1] / aspectRatio[0],
itemHeight = aspectRatioPercents * itemWidth,
totalHeight = itemHeight * rows + this.getCurrentDeviceSetting('horizontalGap') * (rows - 1),
calculatedAspectRatio = totalHeight / this.$container.width() * 100;
containerStyle.setProperty('--aspect-ratio', aspectRatioPercents * 100 + '%');
containerStyle.setProperty('--container-aspect-ratio', calculatedAspectRatio + '%');
}
}, {
key: "run",
value: function run() {
var _this = this;
var animatedClass = this.getItemClass(this.settings.classes.animated);
this.$container.addClass(animatedClass);
setTimeout(function () {
_this.setItemsPosition();
_this.setContainerSize();
setTimeout(function () {
return _this.$container.removeClass(animatedClass);
}, _this.settings.animationDuration);
}, 50);
}
}]);
return Grid;
}(_base__WEBPACK_IMPORTED_MODULE_5__["default"]);
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/***/ "./src/js/types/justified.js":
/*!***********************************!*\
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/***/ (function(module, __webpack_exports__, __webpack_require__) {
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/* harmony import */ var _babel_runtime_helpers_inherits__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_inherits__WEBPACK_IMPORTED_MODULE_4__);
/* harmony import */ var _base__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./base */ "./src/js/types/base.js");
var Justified =
/*#__PURE__*/
function (_BaseGalleryType) {
_babel_runtime_helpers_inherits__WEBPACK_IMPORTED_MODULE_4___default()(Justified, _BaseGalleryType);
function Justified() {
_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_0___default()(this, Justified);
return _babel_runtime_helpers_possibleConstructorReturn__WEBPACK_IMPORTED_MODULE_2___default()(this, _babel_runtime_helpers_getPrototypeOf__WEBPACK_IMPORTED_MODULE_3___default()(Justified).apply(this, arguments));
}
_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1___default()(Justified, [{
key: "getDefaultSettings",
value: function getDefaultSettings() {
return {
idealRowHeight: 200,
lastRow: 'auto',
breakpoints: {
1024: {
idealRowHeight: 150
},
768: {
idealRowHeight: 100
}
}
};
}
}, {
key: "run",
value: function run() {
this.rowsHeights = [];
this.rowsCount = 0;
this.containerWidth = this.$container.width();
this.makeJustifiedRow(0);
}
}, {
key: "makeJustifiedRow",
value: function makeJustifiedRow(startIndex) {
var oldRowWidth = 0;
for (var index = startIndex;; index++) {
var imageData = this.getImageData(index);
var itemComputedWidth = Math.round(this.getCurrentDeviceSetting('idealRowHeight') * imageData.ratio);
if (itemComputedWidth > this.containerWidth) {
itemComputedWidth = this.containerWidth;
}
var newRowWidth = oldRowWidth + itemComputedWidth;
if (newRowWidth > this.containerWidth) {
var oldDiff = this.containerWidth - oldRowWidth,
newDiff = newRowWidth - this.containerWidth;
if (oldDiff < newDiff) {
this.fitImagesInContainer(startIndex, index, oldRowWidth);
this.rowsCount++;
this.makeJustifiedRow(index);
break;
}
}
var isLastItem = index === this.getActiveItems().length - 1;
imageData.computedWidth = itemComputedWidth;
if (isLastItem) {
var lastRowMode = this.getCurrentDeviceSetting('lastRow');
if ('hide' !== lastRowMode) {
var totalRowWidth = 'fit' === lastRowMode || 0.7 <= newRowWidth / this.containerWidth ? newRowWidth : this.containerWidth;
this.fitImagesInContainer(startIndex, index + 1, totalRowWidth);
}
this.inflateGalleryHeight();
break;
}
oldRowWidth = newRowWidth;
}
}
}, {
key: "fitImagesInContainer",
value: function fitImagesInContainer(startIndex, endIndex, rowWidth) {
var gapCount = endIndex - startIndex - 1,
$items = this.getActiveItems();
var aggregatedWidth = 0;
for (var index = startIndex; index < endIndex; index++) {
var imageData = this.getImageData(index),
percentWidth = imageData.computedWidth / rowWidth,
item = $items.get(index),
firstRowItemClass = this.getItemClass(this.settings.classes.firstRowItem);
item.style.setProperty('--item-width', percentWidth);
item.style.setProperty('--gap-count', gapCount);
item.style.setProperty('--item-height', imageData.height / imageData.width * 100 + '%');
item.style.setProperty('--item-start', aggregatedWidth);
item.style.setProperty('--item-row-index', index - startIndex);
aggregatedWidth += percentWidth;
if (index === startIndex) {
item.classList.add(firstRowItemClass);
var imagePxWidth = percentWidth * (this.containerWidth - gapCount * this.getCurrentDeviceSetting('horizontalGap'));
this.rowsHeights.push(imagePxWidth / imageData.ratio);
} else {
item.classList.remove(firstRowItemClass);
}
}
}
}, {
key: "inflateGalleryHeight",
value: function inflateGalleryHeight() {
var totalRowsHeight = this.rowsHeights.reduce(function (total, item) {
return total + item;
}),
finalContainerHeight = totalRowsHeight + this.rowsCount * this.getCurrentDeviceSetting('verticalGap'),
containerAspectRatio = finalContainerHeight / this.containerWidth,
percentRowsHeights = this.rowsHeights.map(function (rowHeight) {
return rowHeight / finalContainerHeight * 100;
});
var currentRow = -1,
accumulatedTop = 0;
this.getActiveItems().each(function (index, item) {
var itemRowIndex = item.style.getPropertyValue('--item-row-index'),
isFirstItem = '0' === itemRowIndex;
if (isFirstItem) {
currentRow++;
if (currentRow) {
accumulatedTop += percentRowsHeights[currentRow - 1];
}
}
item.style.setProperty('--item-top', accumulatedTop + '%');
item.style.setProperty('--item-height', percentRowsHeights[currentRow] + '%');
item.style.setProperty('--row', currentRow);
});
this.$container[0].style.setProperty('--container-aspect-ratio', containerAspectRatio);
}
}]);
return Justified;
}(_base__WEBPACK_IMPORTED_MODULE_5__["default"]);
/***/ }),
/***/ "./src/js/types/masonry.js":
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/***/ (function(module, __webpack_exports__, __webpack_require__) {
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__webpack_require__.r(__webpack_exports__);
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function (_BaseGalleryType) {
_babel_runtime_helpers_inherits__WEBPACK_IMPORTED_MODULE_4___default()(Masonry, _BaseGalleryType);
function Masonry() {
_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_0___default()(this, Masonry);
return _babel_runtime_helpers_possibleConstructorReturn__WEBPACK_IMPORTED_MODULE_2___default()(this, _babel_runtime_helpers_getPrototypeOf__WEBPACK_IMPORTED_MODULE_3___default()(Masonry).apply(this, arguments));
}
_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1___default()(Masonry, [{
key: "run",
value: function run(refresh) {
var _this = this;
var currentBreakpoint = this.getCurrentBreakpoint();
if (!refresh && currentBreakpoint === this.currentBreakpoint) {
return;
}
this.currentBreakpoint = currentBreakpoint;
var heights = [],
itemsInColumn = [],
aggregatedHeights = [],
columns = this.getCurrentDeviceSetting('columns'),
containerWidth = this.$container.width(),
horizontalGap = this.getCurrentDeviceSetting('horizontalGap'),
itemWidth = (containerWidth - horizontalGap * (columns - 1)) / columns,
$items = this.getActiveItems();
var naturalColumnHeight = 0;
for (var i = 0; i < columns; i++) {
itemsInColumn[i] = 0;
heights[i] = 0;
}
$items.each(function (index, item) {
var imageData = _this.getImageData(index),
itemHeight = itemWidth / imageData.ratio;
var indexAtRow = index % columns;
naturalColumnHeight = heights[indexAtRow];
jQuery.each(heights, function (colNumber, currentColHeight) {
if (currentColHeight && naturalColumnHeight > currentColHeight + 5) {
naturalColumnHeight = currentColHeight;
indexAtRow = colNumber;
}
});
aggregatedHeights[index] = heights[indexAtRow];
heights[indexAtRow] += itemHeight;
item.style.setProperty('--item-height', imageData.height / imageData.width * 100 + '%');
item.style.setProperty('--column', indexAtRow);
item.style.setProperty('--items-in-column', itemsInColumn[indexAtRow]);
itemsInColumn[indexAtRow]++;
});
var highestColumn = Math.max.apply(Math, heights),
highestColumnIndex = heights.indexOf(highestColumn),
rows = itemsInColumn[highestColumnIndex],
highestColumnsGapsCount = rows - 1,
containerAspectRatio = highestColumn / containerWidth;
this.$container[0].style.setProperty('--columns', columns);
this.$container[0].style.setProperty('--highest-column-gap-count', highestColumnsGapsCount);
this.$container.css('padding-bottom', containerAspectRatio * 100 + '%');
$items.each(function (index, item) {
var percentHeight = aggregatedHeights[index] ? aggregatedHeights[index] / highestColumn * 100 : 0;
item.style.setProperty('--percent-height', percentHeight + '%');
});
}
}]);
return Masonry;
}(_base__WEBPACK_IMPORTED_MODULE_5__["default"]);
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function elementInView(element) {
var elementPart = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';
var elementTop = element.getBoundingClientRect().top,
elementHeight = element.offsetHeight,
elementBottom = elementTop + elementHeight;
var elementPosition;
if ('middle' === elementPart) {
elementPosition = elementTop + elementHeight / 2;
} else if ('bottom' === elementPart) {
elementPosition = elementBottom;
} else {
elementPosition = elementTop;
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return elementPosition <= innerHeight && elementBottom >= 0;
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