3 lines
12 KiB
JavaScript
3 lines
12 KiB
JavaScript
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n({time:window.performance&&performance.now&&performance.now(),target:o,boundingClientRect:r,rootBounds:e,intersectionRect:u});a?t&&c?this._hasCrossedThreshold(a,l)&&this._queuedEntries.push(l):a&&a.isIntersecting&&this._queuedEntries.push(l):this._queuedEntries.push(l)},this),this._queuedEntries.length&&this._callback(this.takeRecords(),this)},i.prototype._computeTargetAndRootIntersection=function(e,n){if("none"!=window.getComputedStyle(e).display){for(var i,o,r,c,u,l,h,d,f=s(e),g=a(e),p=!1;!p;){var m=null,b=1==g.nodeType?window.getComputedStyle(g):{};if("none"==b.display)return;if(g==this.root||g==t?(p=!0,m=n):g!=t.body&&g!=t.documentElement&&"visible"!=b.overflow&&(m=s(g)),m&&(i=m,o=f,r=void 0,c=void 0,u=void 0,l=void 0,h=void 0,d=void 0,r=Math.max(i.top,o.top),c=Math.min(i.bottom,o.bottom),u=Math.max(i.left,o.left),l=Math.min(i.right,o.right),d=c-r,!(f=(h=l-u)>=0&&d>=0&&{top:r,bottom:c,left:u,right:l,width:h,height:d})))break;g=a(g)}return f}},i.prototype._getRootRect=function(){var e;if(this.root)e=s(this.root);else{var n=t.documentElement,i=t.body;e={top:0,left:0,right:n.clientWidth||i.clientWidth,width:n.clientWidth||i.clientWidth,bottom:n.clientHeight||i.clientHeight,height:n.clientHeight||i.clientHeight}}return this._expandRectByRootMargin(e)},i.prototype._expandRectByRootMargin=function(t){var e=this._rootMarginValues.map(function(e,n){return"px"==e.unit?e.value:e.value*(n%2?t.width:t.height)/100}),n={top:t.top-e[0],right:t.right+e[1],bottom:t.bottom+e[2],left:t.left-e[3]};return n.width=n.right-n.left,n.height=n.bottom-n.top,n},i.prototype._hasCrossedThreshold=function(t,e){var n=t&&t.isIntersecting?t.intersectionRatio||0:-1,i=e.isIntersecting?e.intersectionRatio||0:-1;if(n!==i)for(var o=0;o<this.thresholds.length;o++){var r=this.thresholds[o];if(r==n||r==i||r<n!=r<i)return!0}},i.prototype._rootIsInDom=function(){return!this.root||c(t,this.root)},i.prototype._rootContainsTarget=function(e){return 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/*! npm.im/object-fit-images 3.2.4 */var i="bfred-it:object-fit-images",o=/(object-fit|object-position)\s*:\s*([-.\w\s%]+)/g,r="undefined"==typeof Image?{style:{"object-position":1}}:new Image,s="object-fit"in r.style,c="object-position"in r.style,a="background-size"in r.style,u="string"==typeof r.currentSrc,l=r.getAttribute,h=r.setAttribute,d=!1;function f(t,e,n){var i="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='"+(e||1)+"' height='"+(n||0)+"'%3E%3C/svg%3E";l.call(t,"src")!==i&&h.call(t,"src",i)}function g(t,e){t.naturalWidth?e(t):setTimeout(g,100,t,e)}function p(t){var e=function(t){for(var e,n=getComputedStyle(t).fontFamily,i={};null!==(e=o.exec(n));)i[e[1]]=e[2];return i}(t),n=t[i];if(e["object-fit"]=e["object-fit"]||"fill",!n.img){if("fill"===e["object-fit"])return;if(!n.skipTest&&s&&!e["object-position"])return}if(!n.img){n.img=new Image(t.width,t.height),n.img.srcset=l.call(t,"data-ofi-srcset")||t.srcset,n.img.src=l.call(t,"data-ofi-src")||t.src,h.call(t,"data-ofi-src",t.src),t.srcset&&h.call(t,"data-ofi-srcset",t.srcset),f(t,t.naturalWidth||t.width,t.naturalHeight||t.height),t.srcset&&(t.srcset="");try{!function(t){var e={get:function(e){return t[i].img[e||"src"]},set:function(e,n){return t[i].img[n||"src"]=e,h.call(t,"data-ofi-"+n,e),p(t),e}};Object.defineProperty(t,"src",e),Object.defineProperty(t,"currentSrc",{get:function(){return e.get("currentSrc")}}),Object.defineProperty(t,"srcset",{get:function(){return e.get("srcset")},set:function(t){return e.set(t,"srcset")}})}(t)}catch(t){window.console&&console.warn("https://bit.ly/ofi-old-browser")}}!function(t){if(t.srcset&&!u&&window.picturefill){var e=window.picturefill._;t[e.ns]&&t[e.ns].evaled||e.fillImg(t,{reselect:!0}),t[e.ns].curSrc||(t[e.ns].supported=!1,e.fillImg(t,{reselect:!0})),t.currentSrc=t[e.ns].curSrc||t.src}}(n.img),t.style.backgroundImage='url("'+(n.img.currentSrc||n.img.src).replace(/"/g,'\\"')+'")',t.style.backgroundPosition=e["object-position"]||"center",t.style.backgroundRepeat="no-repeat",t.style.backgroundOrigin="content-box",/scale-down/.test(e["object-fit"])?g(n.img,function(){n.img.naturalWidth>t.width||n.img.naturalHeight>t.height?t.style.backgroundSize="contain":t.style.backgroundSize="auto"}):t.style.backgroundSize=e["object-fit"].replace("none","auto").replace("fill","100% 100%"),g(n.img,function(e){f(t,e.naturalWidth,e.naturalHeight)})}function m(t,e){var n=!d&&!t;if(e=e||{},t=t||"img",c&&!e.skipTest||!a)return!1;"img"===t?t=document.getElementsByTagName("img"):"string"==typeof t?t=document.querySelectorAll(t):"length"in t||(t=[t]);for(var o=0;o<t.length;o++)t[o][i]=t[o][i]||{skipTest:e.skipTest},p(t[o]);n&&(document.body.addEventListener("load",function(t){"IMG"===t.target.tagName&&m(t.target,{skipTest:e.skipTest})},!0),d=!0,t="img"),e.watchMQ&&window.addEventListener("resize",m.bind(null,t,{skipTest:e.skipTest}))}m.supportsObjectFit=s,m.supportsObjectPosition=c,function(){function t(t,e){return t[i]&&t[i].img&&("src"===e||"srcset"===e)?t[i].img:t}c||(HTMLImageElement.prototype.getAttribute=function(e){return l.call(t(this,e),e)},HTMLImageElement.prototype.setAttribute=function(e,n){return h.call(t(this,e),e,String(n))})}(),t.exports=m},455:function(t,e,n){"use strict";n.r(e);n(1047),n(1048);var i=n(1049);n.n(i)()()},457:function(t,e,n){"use strict";n.r(e);n(1047),n(1048);var i=n(1049);n.n(i)()()}}]);
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