firebase/firebase-performance-compat.js

Firebase JavaScript library for web and Node.js

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fetch&&Promise&&"undefined"!=typeof navigator&&navigator.cookieEnabled?!!(()=>{try{return"object"==typeof indexedDB}catch(e){}})()||(k.info("IndexedDB is not supported by current browser"),!1):(k.info("Firebase Performance cannot start if browser does not support fetch and Promise or cookie is disabled."),!1)}setupObserver(e,n){this.PerformanceObserver&&new this.PerformanceObserver(e=>{for(var t of e.getEntries())n(t)}).observe({entryTypes:[e]})}static getInstance(){return Ft=void 0===Ft?new M(Ut):Ft}}let L;function qt(e,t){var n=e.length-t.length;if(n<0||1<n)throw C.create("invalid String merger input");var r=[];for(let i=0;i<e.length;i++)r.push(e.charAt(i)),t.length>i&&r.push(t.charAt(i));return r.join("")}let xt;class A{constructor(){this.instrumentationEnabled=!0,this.dataCollectionEnabled=!0,this.loggingEnabled=!1,this.tracesSamplingRate=1,this.networkRequestsSamplingRate=1,this.logEndPointUrl="https://firebaselogging.googleapis.com/v0cc/log?format=json_proto",this.flTransportEndpointUrl=qt("hts/frbslgigp.ogepscmv/ieo/eaylg","tp:/ieaeogn-agolai.o/1frlglgc/o"),this.transportKey=qt("AzSC8r6ReiGqFMyfvgow","Iayx0u-XT3vksVM-pIV"),this.logSource=462,this.logTraceAfterSampling=!1,this.logNetworkAfterSampling=!1,this.configTimeToLive=12}getFlTransportFullUrl(){return this.flTransportEndpointUrl.concat("?key=",this.transportKey)}static getInstance(){return xt=void 0===xt?new A:xt}}(I=S=S||{})[I.UNKNOWN=0]="UNKNOWN",I[I.VISIBLE=1]="VISIBLE",I[I.HIDDEN=2]="HIDDEN";let Ht=["firebase_","google_","ga_"],Vt=new RegExp("^[a-zA-Z]\\w*$");function $t(e){var t=null==(t=e.options)?void 0:t.appId;if(t)return t;throw C.create("no app id")}let Wt="0.0.1",N={loggingEnabled:!0},Kt="FIREBASE_INSTALLATIONS_AUTH";function 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t;e=e,t=M.getInstance().localStorage,e&&t&&(t.setItem(Bt,JSON.stringify(e)),t.setItem(jt,String(Date.now()+60*A.getInstance().configTimeToLive*60*1e3)))},()=>{}))}let Gt="Could not fetch config, will use default configs";function Jt(e){var t,n;return e&&(t=A.getInstance(),void 0!==(n=e.entries||{}).fpr_enabled?t.loggingEnabled="true"===String(n.fpr_enabled):t.loggingEnabled=N.loggingEnabled,n.fpr_log_source?t.logSource=Number(n.fpr_log_source):N.logSource&&(t.logSource=N.logSource),n.fpr_log_endpoint_url?t.logEndPointUrl=n.fpr_log_endpoint_url:N.logEndPointUrl&&(t.logEndPointUrl=N.logEndPointUrl),n.fpr_log_transport_key?t.transportKey=n.fpr_log_transport_key:N.transportKey&&(t.transportKey=N.transportKey),void 0!==n.fpr_vc_network_request_sampling_rate?t.networkRequestsSamplingRate=Number(n.fpr_vc_network_request_sampling_rate):void 0!==N.networkRequestsSamplingRate&&(t.networkRequestsSamplingRate=N.networkRequestsSamplingRate),void 0!==n.fpr_vc_trace_sampling_rate?t.tracesSamplingRate=Number(n.fpr_vc_trace_sampling_rate):void 0!==N.tracesSamplingRate&&(t.tracesSamplingRate=N.tracesSamplingRate),t.logTraceAfterSampling=Zt(t.tracesSamplingRate),t.logNetworkAfterSampling=Zt(t.networkRequestsSamplingRate)),e}function Zt(e){return Math.random()<=e}let Xt=1,Yt;function Qt(e){var n;return Xt=2,Yt=Yt||(n=e,(()=>{let n=M.getInstance().document;return new Promise(t=>{if(n&&"complete"!==n.readyState){let e=()=>{"complete"===n.readyState&&(n.removeEventListener("readystatechange",e),t())};n.addEventListener("readystatechange",e)}else t()})})().then(()=>{return e=n.installations,(t=e.getId()).then(e=>{L=e}),t;var e,t}).then(e=>zt(n,e)).then(()=>en(),()=>en()))}function en(){Xt=3}let tn=1e4,nn=1e3,rn=3,P=rn,R=[],an=!1;function on(e){setTimeout(()=>{P<=0||(0<R.length&&sn(),on(tn))},e)}function sn(){let e=R.splice(0,nn);var 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t;L&&(t=A.getInstance()).loggingEnabled&&t.logTraceAfterSampling&&un(e,1)}function fn(e,t){var n,r;return 0===t?(n={url:e.url,http_method:e.httpMethod||0,http_response_code:200,response_payload_bytes:e.responsePayloadBytes,client_start_time_us:e.startTimeUs,time_to_response_initiated_us:e.timeToResponseInitiatedUs,time_to_response_completed_us:e.timeToResponseCompletedUs},n={application_info:gn(e.performanceController.app),network_request_metric:n},JSON.stringify(n)):(n={name:(t=e).name,is_auto:t.isAuto,client_start_time_us:t.startTimeUs,duration_us:t.durationUs},0!==Object.keys(t.counters).length&&(n.counters=t.counters),r=t.getAttributes(),0!==Object.keys(r).length&&(n.custom_attributes=r),r={application_info:gn(t.performanceController.app),trace_metric:n},JSON.stringify(r))}function gn(e){return{google_app_id:$t(e),app_instance_id:L,web_app_info:{sdk_version:Ot,page_url:M.getInstance().getUrl(),service_worker_status:null!=(t=M.getInstance().navigator)&&t.serviceWorker?t.serviceWorker.controller?2:3:1,visibility_state:(()=>{switch(M.getInstance().document.visibilityState){case"visible":return S.VISIBLE;case"hidden":return S.HIDDEN;default:return S.UNKNOWN}})(),effective_connection_type:(()=>{var e=M.getInstance().navigator.connection;switch(e&&e.effectiveType){case"slow-2g":return 1;case"2g":return 2;case"3g":return 3;case"4g":return 4;default:return 0}})()},application_process_state:0};var t}function mn(e,t){var n,r,i,a=t;a&&void 0!==a.responseStart&&(i=M.getInstance().getTimeOrigin(),i=Math.floor(1e3*(a.startTime+i)),n=a.responseStart?Math.floor(1e3*(a.responseStart-a.startTime)):void 0,r=Math.floor(1e3*(a.responseEnd-a.startTime)),a={performanceController:e,url:a.name&&a.name.split("?")[0],responsePayloadBytes:a.transferSize,startTimeUs:i,timeToResponseInitiatedUs:n,timeToResponseCompletedUs:r},t=a,(i=A.getInstance()).instrumentationEnabled)&&(n=t.url,r=i.logEndPointUrl.split("?")[0],a=i.flTransportEndpointUrl.split("?")[0],n!==r)&&n!==a&&i.loggingEnabled&&i.logNetworkAfterSampling&&un(t,0)}let hn=["_fp","_fcp","_fid","_lcp","_cls","_inp"];class D{constructor(e,t,n=!1,r){this.performanceController=e,this.name=t,this.isAuto=n,this.state=1,this.customAttributes={},this.counters={},this.api=M.getInstance(),this.randomId=Math.floor(1e6*Math.random()),this.isAuto||(this.traceStartMark=`FB-PERF-TRACE-START-${this.randomId}-`+this.name,this.traceStopMark=`FB-PERF-TRACE-STOP-${this.randomId}-`+this.name,this.traceMeasure=r||`${Dt}-${this.randomId}-`+this.name,r&&this.calculateTraceMetrics())}start(){if(1!==this.state)throw C.create("trace started",{traceName:this.name});this.api.mark(this.traceStartMark),this.state=2}stop(){if(2!==this.state)throw C.create("trace stopped",{traceName:this.name});this.state=3,this.api.mark(this.traceStopMark),this.api.measure(this.traceMeasure,this.traceStartMark,this.traceStopMark),this.calculateTraceMetrics(),dn(this)}record(e,t,n){if(e<=0)throw C.create("nonpositive trace startTime",{traceName:this.name});if(t<=0)throw C.create("nonpositive trace duration",{traceName:this.name});if(this.durationUs=Math.floor(1e3*t),this.startTimeUs=Math.floor(1e3*e),n&&n.attributes&&(this.customAttributes=Object.assign({},n.attributes)),n&&n.metrics)for(var r of Object.keys(n.metrics))isNaN(Number(n.metrics[r]))||(this.counters[r]=Math.floor(Number(n.metrics[r])));dn(this)}incrementMetric(e,t=1){void 0===this.counters[e]?this.putMetric(e,t):this.putMetric(e,this.counters[e]+t)}putMetric(e,t){if(r=e,i=this.name,0===r.length||100<r.length||!(i&&i.startsWith("_wt_")&&-1<hn.indexOf(r))&&r.startsWith("_"))throw C.create("invalid custom metric name",{customMetricName:e});var n,r,i;this.counters[e]=(i=null!=t?t:0,(n=Math.floor(i))<i&&k.info(`Metric value should be an Integer, setting the value as : ${n}.`),n)}getMetric(e){return this.counters[e]||0}putAttribute(e,t){var n,r,i=!(0===(n=e).length||40<n.length||Ht.some(e=>n.startsWith(e))||!n.match(Vt)),a=0!==(r=t).length&&r.length<=100;if(i&&a)this.customAttributes[e]=t;else{if(!i)throw C.create("invalid attribute name",{attributeName:e});if(!a)throw C.create("invalid attribute value",{attributeValue:t})}}getAttribute(e){return this.customAttributes[e]}removeAttribute(e){void 0!==this.customAttributes[e]&&delete this.customAttributes[e]}getAttributes(){return Object.assign({},this.customAttributes)}setStartTime(e){this.startTimeUs=e}setDuration(e){this.durationUs=e}calculateTraceMetrics(){var e=this.api.getEntriesByName(this.traceMeasure),e=e&&e[0];e&&(this.durationUs=Math.floor(1e3*e.duration),this.startTimeUs=Math.floor(1e3*(e.startTime+this.api.getTimeOrigin())))}static createOobTrace(e,t,n,r,i){var a=M.getInstance().getUrl();if(a){var a=new D(e,"_wt_"+a,!0),o=Math.floor(1e3*M.getInstance().getTimeOrigin());a.setStartTime(o),t&&t[0]&&(a.setDuration(Math.floor(1e3*t[0].duration)),a.putMetric("domInteractive",Math.floor(1e3*t[0].domInteractive)),a.putMetric("domContentLoadedEventEnd",Math.floor(1e3*t[0].domContentLoadedEventEnd)),a.putMetric("loadEventEnd",Math.floor(1e3*t[0].loadEventEnd)));n&&((o=n.find(e=>"first-paint"===e.name))&&o.startTime&&a.putMetric("_fp",Math.floor(1e3*o.startTime)),(o=n.find(e=>"first-contentful-paint"===e.name))&&o.startTime&&a.putMetric("_fcp",Math.floor(1e3*o.startTime)),i)&&a.putMetric("_fid",Math.floor(1e3*i)),this.addWebVitalMetric(a,"_lcp","lcp_element",r.lcp),this.addWebVitalMetric(a,"_cls","cls_largestShiftTarget",r.cls),this.addWebVitalMetric(a,"_inp","inp_interactionTarget",r.inp),dn(a),O&&O.flush()}}static addWebVitalMetric(e,t,n,r){r&&(e.putMetric(t,Math.floor(1e3*r.value)),r.elementAttribution)&&e.putAttribute(n,r.elementAttribution)}static createUserTimingTrace(e,t){dn(new 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n=t.name;n.substring(0,Dt.length)!==Dt&&D.createUserTimingTrace(e,n)}function Tn(n){if(!bn){bn=!0;var r=M.getInstance();let e=r.getEntriesByType("navigation"),t=r.getEntriesByType("paint");setTimeout(()=>{D.createOobTrace(n,e,t,vn,yn)},0)}}class _n{constructor(e,t){this.app=e,this.installations=t,this.initialized=!1}_init(e){this.initialized||(void 0!==(null==e?void 0:e.dataCollectionEnabled)&&(this.dataCollectionEnabled=e.dataCollectionEnabled),void 0!==(null==e?void 0:e.instrumentationEnabled)&&(this.instrumentationEnabled=e.instrumentationEnabled),M.getInstance().requiredApisAvailable()?new Promise((r,i)=>{try{let e=!0,t="validate-browser-context-for-indexeddb-analytics-module",n=self.indexedDB.open(t);n.onsuccess=()=>{n.result.close(),e||self.indexedDB.deleteDatabase(t),r(!0)},n.onupgradeneeded=()=>{e=!1},n.onerror=()=>{var e;i((null==(e=n.error)?void 0:e.message)||"")}}catch(e){i(e)}}).then(e=>{e&&(an||(on(5500),an=!0),Qt(this).then(()=>wn(this),()=>wn(this)),this.initialized=!0)}).catch(e=>{k.info("Environment doesn't support IndexedDB: "+e)}):k.info('Firebase Performance cannot start if the browser does not support "Fetch" and "Promise", or cookies are disabled.'))}set instrumentationEnabled(e){A.getInstance().instrumentationEnabled=e}get instrumentationEnabled(){return A.getInstance().instrumentationEnabled}set dataCollectionEnabled(e){A.getInstance().dataCollectionEnabled=e}get dataCollectionEnabled(){return A.getInstance().dataCollectionEnabled}}let Sn="[DEFAULT]";let In=(e,{options:t})=>{var n=e.getProvider("app").getImmediate(),r=e.getProvider("installations-internal").getImmediate();if(n.name!==Sn)throw C.create("FB not default");if("undefined"==typeof window)throw C.create("no window");e=window,Ut=e;n=new _n(n,r);return n._init(t),n};Ln._registerComponent(new e("performance",In,"PUBLIC")),Ln.registerVersion(Pt,Rt),Ln.registerVersion(Pt,Rt,"esm2017");class Cn{constructor(e,t){this.app=e,this._delegate=t}get instrumentationEnabled(){return this._delegate.instrumentationEnabled}set instrumentationEnabled(e){this._delegate.instrumentationEnabled=e}get dataCollectionEnabled(){return this._delegate.dataCollectionEnabled}set dataCollectionEnabled(e){this._delegate.dataCollectionEnabled=e}trace(e){return t=this._delegate,e=e,t=(n=t)&&n._delegate?n._delegate:n,new D(t,e);var t,n}}function kn(e){var t=e.getProvider("app-compat").getImmediate(),n=e.getProvider("performance").getImmediate();return new Cn(t,n)}(I=j.default).INTERNAL.registerComponent(new e("performance-compat",kn,"PUBLIC")),I.registerVersion("@firebase/performance-compat","0.2.15")}).apply(this,arguments)}catch(e){throw console.error(e),new Error("Cannot instantiate firebase-performance-compat.js - be sure to load firebase-app.js first.")}});
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