fedifeed/public/lib/infinite-scroll.pkgd.min.js

/*!
 * Infinite Scroll PACKAGED v4.0.1
 * Automatically add next page
 *
 * Licensed GPLv3 for open source use
 * or Infinite Scroll Commercial License for commercial use
 *
 * https://infinite-scroll.com
 * Copyright 2018-2020 Metafizzy
 */
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/*!
 * imagesLoaded v4.1.4
 * JavaScript is all like "You images are done yet or what?"
 * MIT License
 */
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)}("undefined"!=typeof window?window:this,(function(t,e){"use strict";var i=t.jQuery,n=t.console;function o(t,e){for(var i in e)t[i]=e[i];return t}var s=Array.prototype.slice;function r(t,e,l){if(!(this instanceof r))return new r(t,e,l);var h,a=t;("string"==typeof t&&(a=document.querySelectorAll(t)),a)?(this.elements=(h=a,Array.isArray(h)?h:"object"==typeof h&&"number"==typeof h.length?s.call(h):[h]),this.options=o({},this.options),"function"==typeof e?l=e:o(this.options,e),l&&this.on("always",l),this.getImages(),i&&(this.jqDeferred=new i.Deferred),setTimeout(this.check.bind(this))):n.error("Bad element for imagesLoaded "+(a||t))}r.prototype=Object.create(e.prototype),r.prototype.options={},r.prototype.getImages=function(){this.images=[],this.elements.forEach(this.addElementImages,this)},r.prototype.addElementImages=function(t){"IMG"==t.nodeName&&this.addImage(t),!0===this.options.background&&this.addElementBackgroundImages(t);var e=t.nodeType;if(e&&l[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 s=t.querySelectorAll(this.options.background);for(n=0;n<s.length;n++){var r=s[n];this.addElementBackgroundImages(r)}}}};var l={1:!0,9:!0,11:!0};function h(t){this.img=t}function a(t,e){this.url=t,this.element=e,this.img=new Image}return r.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)}},r.prototype.addImage=function(t){var e=new h(t);this.images.push(e)},r.prototype.addBackground=function(t,e){var i=new a(t,e);this.images.push(i)},r.prototype.check=function(){var t=this;function e(e,i,n){setTimeout((function(){t.progress(e,i,n)}))}this.progressedCount=0,this.hasAnyBroken=!1,this.images.length?this.images.forEach((function(t){t.once("progress",e),t.check()})):this.complete()},r.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&&n&&n.log("progress: "+i,t,e)},r.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)}},h.prototype=Object.create(e.prototype),h.prototype.check=function(){this.getIsImageComplete()?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),this.proxyImage.src=this.img.src)},h.prototype.getIsImageComplete=function(){return this.img.complete&&this.img.naturalWidth},h.prototype.confirm=function(t,e){this.isLoaded=t,this.emitEvent("progress",[this,this.img,e])},h.prototype.handleEvent=function(t){var e="on"+t.type;this[e]&&this[e](t)},h.prototype.onload=function(){this.confirm(!0,"onload"),this.unbindEvents()},h.prototype.onerror=function(){this.confirm(!1,"onerror"),this.unbindEvents()},h.prototype.unbindEvents=function(){this.proxyImage.removeEventListener("load",this),this.proxyImage.removeEventListener("error",this),this.img.removeEventListener("load",this),this.img.removeEventListener("error",this)},a.prototype=Object.create(h.prototype),a.prototype.check=function(){this.img.addEventListener("load",this),this.img.addEventListener("error",this),this.img.src=this.url,this.getIsImageComplete()&&(this.confirm(0!==this.img.naturalWidth,"naturalWidth"),this.unbindEvents())},a.prototype.unbindEvents=function(){this.img.removeEventListener("load",this),this.img.removeEventListener("error",this)},a.prototype.confirm=function(t,e){this.isLoaded=t,this.emitEvent("progress",[this,this.element,e])},r.makeJQueryPlugin=function(e){(e=e||t.jQuery)&&((i=e).fn.imagesLoaded=function(t,e){return new r(this,t,e).jqDeferred.promise(i(this))})},r.makeJQueryPlugin(),r}));