!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).webVitals={})}(this,(function(t){"use strict";var e,n,r,i=function(){var t=self.performance&&performance.getEntriesByType&&performance.getEntriesByType("navigation")[0];if(t&&t.responseStart>0&&t.responseStart<performance.now())return t},a=function(t){if("loading"===document.readyState)return"loading";var e=i();if(e){if(t<e.domInteractive)return"loading";if(0===e.domContentLoadedEventStart||t<e.domContentLoadedEventStart)return"dom-interactive";if(0===e.domComplete||t<e.domComplete)return"dom-content-loaded"}return"complete"},o=function(t){var e=t.nodeName;return 1===t.nodeType?e.toLowerCase():e.toUpperCase().replace(/^#/,"")},c=function(t,e){var n="";try{for(;t&&9!==t.nodeType;){var r=t,i=r.id?"#"+r.id:o(r)+(r.classList&&r.classList.value&&r.classList.value.trim()&&r.classList.value.trim().length?"."+r.classList.value.trim().replace(/\s+/g,"."):"");if(n.length+i.length>(e||100)-1)return n||i;if(n=n?i+">"+n:i,r.id)break;t=r.parentNode}}catch(t){}return n},s=-1,u=function(){return s},f=function(t){addEventListener("pageshow",(function(e){e.persisted&&(s=e.timeStamp,t(e))}),!0)},d=function(){var t=i();return t&&t.activationStart||0},l=function(t,e){var n=i(),r="navigate";u()>=0?r="back-forward-cache":n&&(document.prerendering||d()>0?r="prerender":document.wasDiscarded?r="restore":n.type&&(r=n.type.replace(/_/g,"-")));return{name:t,value:void 0===e?-1:e,rating:"good",delta:0,entries:[],id:"v4-".concat(Date.now(),"-").concat(Math.floor(8999999999999*Math.random())+1e12),navigationType:r}},m=function(t,e,n){try{if(PerformanceObserver.supportedEntryTypes.includes(t)){var r=new PerformanceObserver((function(t){Promise.resolve().then((function(){e(t.getEntries())}))}));return r.observe(Object.assign({type:t,buffered:!0},n||{})),r}}catch(t){}},p=function(t,e,n,r){var i,a;return function(o){e.value>=0&&(o||r)&&((a=e.value-(i||0))||void 0===i)&&(i=e.value,e.delta=a,e.rating=function(t,e){return t>e[1]?"poor":t>e[0]?"needs-improvement":"good"}(e.value,n),t(e))}},v=function(t){requestAnimationFrame((function(){return requestAnimationFrame((function(){return t()}))}))},h=function(t){document.addEventListener("visibilitychange",(function(){"hidden"===document.visibilityState&&t()}))},g=function(t){var e=!1;return function(){e||(t(),e=!0)}},T=-1,y=function(){return"hidden"!==document.visibilityState||document.prerendering?1/0:0},E=function(t){"hidden"===document.visibilityState&&T>-1&&(T="visibilitychange"===t.type?t.timeStamp:0,b())},S=function(){addEventListener("visibilitychange",E,!0),addEventListener("prerenderingchange",E,!0)},b=function(){removeEventListener("visibilitychange",E,!0),removeEventListener("prerenderingchange",E,!0)},C=function(){return T<0&&(T=y(),S(),f((function(){setTimeout((function(){T=y(),S()}),0)}))),{get firstHiddenTime(){return T}}},L=function(t){document.prerendering?addEventListener("prerenderingchange",(function(){return t()}),!0):t()},M=[1800,3e3],D=function(t,e){e=e||{},L((function(){var n,r=C(),i=l("FCP"),a=m("paint",(function(t){t.forEach((function(t){"first-contentful-paint"===t.name&&(a.disconnect(),t.startTime<r.firstHiddenTime&&(i.value=Math.max(t.startTime-d(),0),i.entries.push(t),n(!0)))}))}));a&&(n=p(t,i,M,e.reportAllChanges),f((function(r){i=l("FCP"),n=p(t,i,M,e.reportAllChanges),v((function(){i.value=performance.now()-r.timeStamp,n(!0)}))})))}))},w=[.1,.25],I=0,x=1/0,F=0,P=function(t){t.forEach((function(t){t.interactionId&&(x=Math.min(x,t.interactionId),F=Math.max(F,t.interactionId),I=F?(F-x)/7+1:0)}))},k=function(){"interactionCount"in performance||e||(e=m("event",P,{type:"event",buffered:!0,durationThreshold:0}))},A=[],B=new Map,O=0,j=function(){return(e?I:performance.interactionCount||0)-O},R=[],q=function(t){if(R.forEach((function(e){return e(t)})),t.interactionId||"first-input"===t.entryType){var e=A[A.length-1],n=B.get(t.interactionId);if(n||A.length<10||t.duration>e.latency){if(n)t.duration>n.latency?(n.entries=[t],n.latency=t.duration):t.duration===n.latency&&t.startTime===n.entries[0].startTime&&n.entries.push(t);else{var r={id:t.interactionId,latency:t.duration,entries:[t]};B.set(r.id,r),A.push(r)}A.sort((function(t,e){return e.latency-t.latency})),A.length>10&&A.splice(10).forEach((function(t){return B.delete(t.id)}))}}},N=function(t){var e=self.requestIdleCallback||self.setTimeout,n=-1;return t=g(t),"hidden"===document.visibilityState?t():(n=e(t),h(t)),n},H=[200,500],V=function(t,e){"PerformanceEventTiming"in self&&"interactionId"in PerformanceEventTiming.prototype&&(e=e||{},L((function(){var n;k();var r,i=l("INP"),a=function(t){N((function(){t.forEach(q);var e,n=(e=Math.min(A.length-1,Math.floor(j()/50)),A[e]);n&&n.latency!==i.value&&(i.value=n.latency,i.entries=n.entries,r())}))},o=m("event",a,{durationThreshold:null!==(n=e.durationThreshold)&&void 0!==n?n:40});r=p(t,i,H,e.reportAllChanges),o&&(o.observe({type:"first-input",buffered:!0}),h((function(){a(o.takeRecords()),r(!0)})),f((function(){O=0,A.length=0,B.clear(),i=l("INP"),r=p(t,i,H,e.reportAllChanges)})))})))},W=[],z=[],U=new WeakMap,_=new Map,G=-1,J=function(t){W=W.concat(t),K()},K=function(){G<0&&(G=N(Q))},Q=function(){_.size>10&&_.forEach((function(t,e){B.has(e)||_.delete(e)}));var t=A.map((function(t){return U.get(t.entries[0])})),e=z.length-50;z=z.filter((function(n,r){return r>=e||t.includes(n)}));for(var n=new Set,i=0;i<z.length;i++){var a=z[i];tt(a.startTime,a.processingEnd).forEach((function(t){n.add(t)}))}for(var o=0;o<50;o++){var c=W[W.length-1-o];if(!c||c.startTime<r)break;n.add(c)}W=Array.from(n),G=-1};R.push((function(t){t.interactionId&&t.target&&!_.has(t.interactionId)&&_.set(t.interactionId,t.target)}),(function(t){var e,n=t.startTime+t.duration;r=Math.max(r,t.processingEnd);for(var i=z.length-1;i>=0;i--){var a=z[i];if(Math.abs(n-a.renderTime)<=8){(e=a).startTime=Math.min(t.startTime,e.startTime),e.processingStart=Math.min(t.processingStart,e.processingStart),e.processingEnd=Math.max(t.processingEnd,e.processingEnd),e.entries.push(t);break}}e||(e={startTime:t.startTime,processingStart:t.processingStart,processingEnd:t.processingEnd,renderTime:n,entries:[t]},z.push(e)),(t.interactionId||"first-input"===t.entryType)&&U.set(t,e),K()}));var X,Y,Z,$,tt=function(t,e){for(var n,r=[],i=0;n=W[i];i++)if(!(n.startTime+n.duration<t)){if(n.startTime>e)break;r.push(n)}return r},et=[2500,4e3],nt={},rt=[800,1800],it=function t(e){document.prerendering?L((function(){return t(e)})):"complete"!==document.readyState?addEventListener("load",(function(){return t(e)}),!0):setTimeout(e,0)},at=function(t,e){e=e||{};var n=l("TTFB"),r=p(t,n,rt,e.reportAllChanges);it((function(){var a=i();a&&(n.value=Math.max(a.responseStart-d(),0),n.entries=[a],r(!0),f((function(){n=l("TTFB",0),(r=p(t,n,rt,e.reportAllChanges))(!0)})))}))},ot={passive:!0,capture:!0},ct=new Date,st=function(t,e){X||(X=e,Y=t,Z=new Date,dt(removeEventListener),ut())},ut=function(){if(Y>=0&&Y<Z-ct){var t={entryType:"first-input",name:X.type,target:X.target,cancelable:X.cancelable,startTime:X.timeStamp,processingStart:X.timeStamp+Y};$.forEach((function(e){e(t)})),$=[]}},ft=function(t){if(t.cancelable){var e=(t.timeStamp>1e12?new Date:performance.now())-t.timeStamp;"pointerdown"==t.type?function(t,e){var n=function(){st(t,e),i()},r=function(){i()},i=function(){removeEventListener("pointerup",n,ot),removeEventListener("pointercancel",r,ot)};addEventListener("pointerup",n,ot),addEventListener("pointercancel",r,ot)}(e,t):st(e,t)}},dt=function(t){["mousedown","keydown","touchstart","pointerdown"].forEach((function(e){return t(e,ft,ot)}))},lt=[100,300],mt=function(t,e){e=e||{},L((function(){var n,r=C(),i=l("FID"),a=function(t){t.startTime<r.firstHiddenTime&&(i.value=t.processingStart-t.startTime,i.entries.push(t),n(!0))},o=function(t){t.forEach(a)},c=m("first-input",o);n=p(t,i,lt,e.reportAllChanges),c&&(h(g((function(){o(c.takeRecords()),c.disconnect()}))),f((function(){var r;i=l("FID"),n=p(t,i,lt,e.reportAllChanges),$=[],Y=-1,X=null,dt(addEventListener),r=a,$.push(r),ut()})))}))};t.CLSThresholds=w,t.FCPThresholds=M,t.FIDThresholds=lt,t.INPThresholds=H,t.LCPThresholds=et,t.TTFBThresholds=rt,t.onCLS=function(t,e){!function(t,e){e=e||{},D(g((function(){var n,r=l("CLS",0),i=0,a=[],o=function(t){t.forEach((function(t){if(!t.hadRecentInput){var e=a[0],n=a[a.length-1];i&&t.startTime-n.startTime<1e3&&t.startTime-e.startTime<5e3?(i+=t.value,a.push(t)):(i=t.value,a=[t])}})),i>r.value&&(r.value=i,r.entries=a,n())},c=m("layout-shift",o);c&&(n=p(t,r,w,e.reportAllChanges),h((function(){o(c.takeRecords()),n(!0)})),f((function(){i=0,r=l("CLS",0),n=p(t,r,w,e.reportAllChanges),v((function(){return n()}))})),setTimeout(n,0))})))}((function(e){var n=function(t){var e,n={};if(t.entries.length){var r=t.entries.reduce((function(t,e){return t&&t.value>e.value?t:e}));if(r&&r.sources&&r.sources.length){var i=(e=r.sources).find((function(t){return t.node&&1===t.node.nodeType}))||e[0];i&&(n={largestShiftTarget:c(i.node),largestShiftTime:r.startTime,largestShiftValue:r.value,largestShiftSource:i,largestShiftEntry:r,loadState:a(r.startTime)})}}return Object.assign(t,{attribution:n})}(e);t(n)}),e)},t.onFCP=function(t,e){D((function(e){var n=function(t){var e={timeToFirstByte:0,firstByteToFCP:t.value,loadState:a(u())};if(t.entries.length){var n=i(),r=t.entries[t.entries.length-1];if(n){var o=n.activationStart||0,c=Math.max(0,n.responseStart-o);e={timeToFirstByte:c,firstByteToFCP:t.value-c,loadState:a(t.entries[0].startTime),navigationEntry:n,fcpEntry:r}}}return Object.assign(t,{attribution:e})}(e);t(n)}),e)},t.onFID=function(t,e){mt((function(e){var n=function(t){var e=t.entries[0],n={eventTarget:c(e.target),eventType:e.name,eventTime:e.startTime,eventEntry:e,loadState:a(e.startTime)};return Object.assign(t,{attribution:n})}(e);t(n)}),e)},t.onINP=function(t,e){n||(n=m("long-animation-frame",J)),V((function(e){var n=function(t){var e=t.entries[0],n=U.get(e),r=e.processingStart,i=n.processingEnd,o=n.entries.sort((function(t,e){return t.processingStart-e.processingStart})),s=tt(e.startTime,i),u=t.entries.find((function(t){return t.target})),f=u&&u.target||_.get(e.interactionId),d=[e.startTime+e.duration,i].concat(s.map((function(t){return t.startTime+t.duration}))),l=Math.max.apply(Math,d),m={interactionTarget:c(f),interactionTargetElement:f,interactionType:e.name.startsWith("key")?"keyboard":"pointer",interactionTime:e.startTime,nextPaintTime:l,processedEventEntries:o,longAnimationFrameEntries:s,inputDelay:r-e.startTime,processingDuration:i-r,presentationDelay:Math.max(l-i,0),loadState:a(e.startTime)};return Object.assign(t,{attribution:m})}(e);t(n)}),e)},t.onLCP=function(t,e){!function(t,e){e=e||{},L((function(){var n,r=C(),i=l("LCP"),a=function(t){e.reportAllChanges||(t=t.slice(-1)),t.forEach((function(t){t.startTime<r.firstHiddenTime&&(i.value=Math.max(t.startTime-d(),0),i.entries=[t],n())}))},o=m("largest-contentful-paint",a);if(o){n=p(t,i,et,e.reportAllChanges);var c=g((function(){nt[i.id]||(a(o.takeRecords()),o.disconnect(),nt[i.id]=!0,n(!0))}));["keydown","click"].forEach((function(t){addEventListener(t,(function(){return N(c)}),!0)})),h(c),f((function(r){i=l("LCP"),n=p(t,i,et,e.reportAllChanges),v((function(){i.value=performance.now()-r.timeStamp,nt[i.id]=!0,n(!0)}))}))}}))}((function(e){var n=function(t){var e={timeToFirstByte:0,resourceLoadDelay:0,resourceLoadDuration:0,elementRenderDelay:t.value};if(t.entries.length){var n=i();if(n){var r=n.activationStart||0,a=t.entries[t.entries.length-1],o=a.url&&performance.getEntriesByType("resource").filter((function(t){return t.name===a.url}))[0],s=Math.max(0,n.responseStart-r),u=Math.max(s,o?(o.requestStart||o.startTime)-r:0),f=Math.max(u,o?o.responseEnd-r:0),d=Math.max(f,a.startTime-r);e={element:c(a.element),timeToFirstByte:s,resourceLoadDelay:u-s,resourceLoadDuration:f-u,elementRenderDelay:d-f,navigationEntry:n,lcpEntry:a},a.url&&(e.url=a.url),o&&(e.lcpResourceEntry=o)}}return Object.assign(t,{attribution:e})}(e);t(n)}),e)},t.onTTFB=function(t,e){at((function(e){var n=function(t){var e={waitingDuration:0,cacheDuration:0,dnsDuration:0,connectionDuration:0,requestDuration:0};if(t.entries.length){var n=t.entries[0],r=n.activationStart||0,i=Math.max((n.workerStart||n.fetchStart)-r,0),a=Math.max(n.domainLookupStart-r,0),o=Math.max(n.connectStart-r,0),c=Math.max(n.connectEnd-r,0);e={waitingDuration:i,cacheDuration:a-i,dnsDuration:o-a,connectionDuration:c-o,requestDuration:t.value-c,navigationEntry:n}}return Object.assign(t,{attribution:e})}(e);t(n)}),e)}}));