v1/web/modules/contrib/blazy/js/base/io/bio.min.js

2 lines
2.6 KiB
JavaScript

!function(e,i){"use strict";var s="Bio",t=e.dBlazy;t.isAmd?define([s,t,e],i):"object"==typeof exports?module.exports=i(s,t):e[s]=i(s,t)}(this||module||{},function(s,f,e){"use strict";f.isAmd&&window;var t,o=document,n=o,v={},r=0,p=0,d=0,a=0,u="b-bg",b=".media",h="addClass",y="removeClass",c=!1,l=25,m=i.prototype;function i(e){var i=f.extend({},m,this);return i.name=s,i.options=t=f.extend({},f._defaults,e||{}),u=t.bgClass||u,l=t.validateDelay||l,b=t.parent||b,n=t.root||n,setTimeout(function(){i.reinit()}),i}function g(e,i){var s=this,t=s.options,o=s.count,n=s.ioObserver;r===o-1&&s.destroyQuietly(),n&&s.isLoaded(e)&&!e.bloaded&&t.isMedia&&!i&&(n.unobserve(e),e.bloaded=!0,r++),e.bhit&&!i||(s.lazyLoad(e,v),a++,i=!(e.bhit=!0)),f.isFun(t.intersecting)&&t.intersecting(e,t),f.trigger(e,"bio.intersecting",{options:t})}function z(e){var r=this,d=r.options,a=f.vp,u=f.ww,i=e[0],c=f.isBlur(i),i=f.isResized(r,i),l=d.visibleClass;if(i)v=f.updateViewport(d),f.onresizing(r,v);else if(r.destroyed&&!l)return;f.each(e,function(e){var i=e.target||e,s=f.isResized(r,e),t=f.isVisible(e,a),o=f.closest(i,b)||i,n=r.isLoaded(i);f[t&&!n?h:y](o,"is-b-visible"),l&&f.isStr(l)&&f[t?h:y](o,l),t&&g.call(r,i),s&&0<p&&!c&&(p!==u&&r.resizing(i,v),r.resizeTick++),f.isFun(d.observing)&&d.observing(e,t,d)}),p=u}return m.constructor=i,m.count=0,m.erCount=0,m.resizeTick=0,m.destroyed=!1,m.options={},m.lazyLoad=function(e,i){},m.loadImage=function(e,i,s){},m.resizing=function(e,i){},m.prepare=function(){},m.windowData=function(){return f.isUnd(v.vp)?f.windowData(this.options,!0):v},m.load=function(e,i,s){var t=this;e=e&&f.toArray(e),f.isUnd(s)||(t.options=f.extend({},t.options,s||{})),f.each(e,function(e){(t.isValid(e)||f.isElm(e)&&i)&&g.call(t,e,i)})},m.isLoaded=function(e){return f.hasClass(e,this.options.successClass)},m.isValid=function(e){return f.isElm(e)&&!this.isLoaded(e)},m.revalidate=function(e){var i=this;(!0===e||i.count!==a)&&d<a&&(i.elms=f.findAll(n,f.selector(i.options))).length&&(i.observe(!0),d++)},m.destroyQuietly=function(e){var i=this,s=i.options;i.destroyed||!e&&!f.isUnd(Drupal.io)||(s=f.find(o,f.selector(s,":not(."+s.successClass+")")),f.isElm(s)||i.destroy(e))},m.destroy=function(e){var i=this,s=i.options,t=i.ioObserver;i.destroyed||0<i.erCounted&&!e||(r===i.count-1&&s.disconnect||e)&&(t&&t.disconnect(),f.unload(i),i.count=0,i.elms=[],i.ioObserver=null,i.destroyed=!0)},m.observe=function(e){var i=this,s=i.elms;f.isIo&&(i.destroyed||e)&&(v=f.initObserver(i,z,s,!0),i.destroyed=!1),c&&!e||(f.observe(i,s,!0),c=!0)},m.reinit=function(){this.destroyed=!0,function(e){e.prepare();var i=e.elms=f.findAll(n,f.selector(e.options));e.count=i.length,e._raf=[],e._queue=[],e.observe(!0)}(this)},i});