var e,n,t,r,i,a=-1,o=function(e){addEventListener("pageshow",(function(n){n.persisted&&(a=n.timeStamp,e(n))}),!0)},c=function(){return window.performance&&performance.getEntriesByType&&performance.getEntriesByType("navigation")[0]},u=function(){var e=c();return e&&e.activationStart||0},f=function(e,n){var t=c(),r="navigate";return a>=0?r="back-forward-cache":t&&(document.prerendering||u()>0?r="prerender":document.wasDiscarded?r="restore":t.type&&(r=t.type.replace(/_/g,"-"))),{name:e,value:void 0===n?-1:n,rating:"good",delta:0,entries:[],id:"v3-".concat(Date.now(),"-").concat(Math.floor(8999999999999*Math.random())+1e12),navigationType:r}},s=function(e,n,t){try{if(PerformanceObserver.supportedEntryTypes.includes(e)){var r=new PerformanceObserver((function(e){Promise.resolve().then((function(){n(e.getEntries())}))}));return r.observe(Object.assign({type:e,buffered:!0},t||{})),r}}catch(e){}},d=function(e,n,t,r){var i,o;return function(a){n.value>=0&&(a||r)&&((o=n.value-(i||0))||void 0===i)&&(i=n.value,n.delta=o,n.rating=function(e,n){return e>n[1]?"poor":e>n[0]?"needs-improvement":"good"}(n.value,t),e(n))}},l=function(e){requestAnimationFrame((function(){return requestAnimationFrame((function(){return e()}))}))},p=function(e){var n=function(n){"pagehide"!==n.type&&"hidden"!==document.visibilityState||e(n)};addEventListener("visibilitychange",n,!0),addEventListener("pagehide",n,!0)},v=function(e){var n=!1;return function(t){n||(e(t),n=!0)}},m=-1,h=function(){return"hidden"!==document.visibilityState||document.prerendering?1/0:0},g=function(e){"hidden"===document.visibilityState&&m>-1&&(m="visibilitychange"===e.type?e.timeStamp:0,T())},y=function(){addEventListener("visibilitychange",g,!0),addEventListener("prerenderingchange",g,!0)},T=function(){removeEventListener("visibilitychange",g,!0),removeEventListener("prerenderingchange",g,!0)},E=function(){return m<0&&(m=h(),y(),o((function(){setTimeout((function(){m=h(),y()}),0)}))),{get firstHiddenTime(){return m}}},C=function(e){document.prerendering?addEventListener("prerenderingchange",(function(){return e()}),!0):e()},L=[1800,3e3],b=function(e,n){n=n||{},C((function(){var t,r=E(),i=f("FCP"),a=s("paint",(function(e){e.forEach((function(e){"first-contentful-paint"===e.name&&(a.disconnect(),e.startTimer.value&&(r.value=i,r.entries=a,t())},u=s("layout-shift",c);u&&(t=d(e,r,w,n.reportAllChanges),p((function(){c(u.takeRecords()),t(!0)})),o((function(){i=0,r=f("CLS",0),t=d(e,r,w,n.reportAllChanges),l((function(){return t()}))})),setTimeout(t,0))})))},A={passive:!0,capture:!0},I=new Date,P=function(r,i){e||(e=i,n=r,t=new Date,k(removeEventListener),F())},F=function(){if(n>=0&&n1e12?new Date:performance.now())-e.timeStamp;"pointerdown"==e.type?function(e,n){var t=function(){P(e,n),i()},r=function(){i()},i=function(){removeEventListener("pointerup",t,A),removeEventListener("pointercancel",r,A)};addEventListener("pointerup",t,A),addEventListener("pointercancel",r,A)}(n,e):P(n,e)}},k=function(e){["mousedown","keydown","touchstart","pointerdown"].forEach((function(n){return e(n,M,A)}))},D=[100,300],x=function(t,i){i=i||{},C((function(){var a,c=E(),u=f("FID"),l=function(e){e.startTimen.latency){if(t)t.entries.push(e),t.latency=Math.max(t.latency,e.duration);else{var r={id:e.interactionId,latency:e.duration,entries:[e]};J[r.id]=r,G.push(r)}G.sort((function(e,n){return n.latency-e.latency})),G.splice(10).forEach((function(e){delete J[e.id]}))}},Q=function(e,n){n=n||{},C((function(){var t;q();var r,i=f("INP"),a=function(e){e.forEach((function(e){e.interactionId&&K(e),"first-input"===e.entryType&&!G.some((function(n){return n.entries.some((function(n){return e.duration===n.duration&&e.startTime===n.startTime}))}))&&K(e)}));var n,t=(n=Math.min(G.length-1,Math.floor(z()/50)),G[n]);t&&t.latency!==i.value&&(i.value=t.latency,i.entries=t.entries,r())},c=s("event",a,{durationThreshold:null!==(t=n.durationThreshold)&&void 0!==t?t:40});r=d(e,i,j,n.reportAllChanges),c&&("interactionId"in PerformanceEventTiming.prototype&&c.observe({type:"first-input",buffered:!0}),p((function(){a(c.takeRecords()),i.value<0&&z()>0&&(i.value=0,i.entries=[]),r(!0)})),o((function(){G=[],_=O(),i=f("INP"),r=d(e,i,j,n.reportAllChanges)})))}))},U=[2500,4e3],V={},W=function(e,n){n=n||{},C((function(){var t,r=E(),i=f("LCP"),a=function(e){var n=e[e.length-1];n&&n.startTimeperformance.now())return;t.value=Math.max(a-u(),0),t.entries=[i],r(!0),o((function(){t=f("TTFB",0),(r=d(e,t,X,n.reportAllChanges))(!0)}))}}))};export{w as CLSThresholds,L as FCPThresholds,D as FIDThresholds,j as INPThresholds,U as LCPThresholds,X as TTFBThresholds,S as getCLS,b as getFCP,x as getFID,Q as getINP,W as getLCP,Z as getTTFB,S as onCLS,b as onFCP,x as onFID,Q as onINP,W as onLCP,Z as onTTFB};