;/*FB_PKG_DELIM*/

__d("EventEmitterWithValidation",["BaseEventEmitter"],(function(a,b,c,d,e,f){"use strict";a=function(a){function b(b,c){var d;d=a.call(this)||this;d.$EventEmitterWithValidation1=Object.keys(b);d.$EventEmitterWithValidation2=Boolean(c);return d}babelHelpers.inheritsLoose(b,a);var c=b.prototype;c.emit=function(b){if(this.$EventEmitterWithValidation1.indexOf(b)===-1){if(this.$EventEmitterWithValidation2)return;throw new TypeError(g(b,this.$EventEmitterWithValidation1))}return a.prototype.emit.apply(this,arguments)};return b}(b("BaseEventEmitter"));function g(a,b){a='Unknown event type "'+a+'". ';a+="Known event types: "+b.join(", ")+".";return a}e.exports=a}),null);
__d("NavigationMetrics",["cr:6016"],(function(a,b,c,d,e,f,g){g["default"]=b("cr:6016")}),98);
__d("mixInEventEmitter",["invariant","EventEmitterWithHolding","EventEmitterWithValidation","EventHolder"],(function(a,b,c,d,e,f,g,h){"use strict";function a(a,b,c){b||h(0,3159);var d=a.prototype||a;d.__eventEmitter&&h(0,3160);a=a.constructor;a&&(a===Object||a===Function||h(0,3161));d.__types=babelHelpers["extends"]({},d.__types,b);d.__ignoreUnknownEvents=Boolean(c);Object.assign(d,i)}var i={emit:function(a,b,c,d,e,f,g){return this.__getEventEmitter().emit(a,b,c,d,e,f,g)},emitAndHold:function(a,b,c,d,e,f,g){return this.__getEventEmitter().emitAndHold(a,b,c,d,e,f,g)},addListener:function(a,b,c){return this.__getEventEmitter().addListener(a,b,c)},once:function(a,b,c){return this.__getEventEmitter().once(a,b,c)},addRetroactiveListener:function(a,b,c){return this.__getEventEmitter().addRetroactiveListener(a,b,c)},listeners:function(a){return this.__getEventEmitter().listeners(a)},removeAllListeners:function(){this.__getEventEmitter().removeAllListeners()},removeCurrentListener:function(){this.__getEventEmitter().removeCurrentListener()},releaseHeldEventType:function(a){this.__getEventEmitter().releaseHeldEventType(a)},__getEventEmitter:function(){if(!this.__eventEmitter){var a=new(c("EventEmitterWithValidation"))(this.__types,this.__ignoreUnknownEvents),b=new(c("EventHolder"))();this.__eventEmitter=new(c("EventEmitterWithHolding"))(a,b)}return this.__eventEmitter}};g["default"]=a}),98);
__d("NavigationMetricsCore",["mixInEventEmitter","pageID"],(function(a,b,c,d,e,f,g){var h={NAVIGATION_DONE:"NAVIGATION_DONE",EVENT_OCCURRED:"EVENT_OCCURRED"},i={tti:"tti",e2e:"e2e",all_pagelets_loaded:"all_pagelets_loaded",all_pagelets_displayed:"all_pagelets_displayed"},j=0,k={},l=function(){function a(){this.eventTimings={tti:null,e2e:null,all_pagelets_loaded:null,all_pagelets_displayed:null},this.lid=c("pageID")+":"+j++,this.extras={}}var b=a.prototype;b.getLID=function(){return this.lid};b.setRequestStart=function(a){this.start=a;return this};b.setTTI=function(a){this.eventTimings.tti=a;this.$1(i.tti,a);return this};b.setE2E=function(a){this.eventTimings.e2e=a;this.$1(i.e2e,a);return this};b.setExtra=function(a,b){this.extras[a]=b;return this};b.setDisplayDone=function(a){this.eventTimings.all_pagelets_displayed=a;this.setExtra("all_pagelets_displayed",a);this.$1(i.all_pagelets_displayed,a);return this};b.setAllPageletsLoaded=function(a){this.eventTimings.all_pagelets_loaded=a;this.setExtra("all_pagelets_loaded",a);this.$1(i.all_pagelets_loaded,a);return this};b.setServerLID=function(a){this.serverLID=a;return this};b.$1=function(a,b){var c={};k!=null&&this.serverLID!=null&&k[this.serverLID]!=null&&(c=k[this.serverLID]);c=babelHelpers["extends"]({},c,{event:a,timestamp:b});m.emitAndHold(h.EVENT_OCCURRED,this.serverLID,c);return this};b.doneNavigation=function(){var a=babelHelpers["extends"]({start:this.start,extras:this.extras},this.eventTimings);if(this.serverLID&&k[this.serverLID]){var b=this.serverLID;Object.assign(a,k[b]);delete k[b]}m.emitAndHold(h.NAVIGATION_DONE,this.lid,a)};return a}(),m={Events:h,postPagelet:function(a,b,c){},siteInit:function(a){a(l)},setPage:function(a){if(!a.serverLID)return;k[a.serverLID]={page:a.page,pageType:a.page_type,pageURI:a.page_uri,serverLID:a.serverLID}},getFullPageLoadLid:function(){throw new Error("getFullPageLoadLid is not implemented on this site")}};c("mixInEventEmitter")(m,h);a=m;g["default"]=a}),98);
__d("NavigationMetricsWWW",["Arbiter","BigPipeInstance","NavigationMetricsCore","PageEvents","performance"],(function(a,b,c,d,e,f,g){var h,i="0";c("NavigationMetricsCore").getFullPageLoadLid=function(){return i};c("NavigationMetricsCore").siteInit(function(a){var b=new a(),e=!0;c("Arbiter").subscribe(d("BigPipeInstance").Events.init,function(f,g){var h=e?b:new a();e&&(i=g.lid);e=!1;h.setServerLID(g.lid);f=g.arbiter;f.subscribe(d("BigPipeInstance").Events.tti,function(a,b){a=b.ts;h.setTTI(a)});f.subscribe(c("PageEvents").AJAXPIPE_SEND,function(a,b){a=b.ts;h.setRequestStart(a)});f.subscribe(c("PageEvents").AJAXPIPE_ONLOAD,function(a,b){a=b.ts;h.setE2E(a).doneNavigation()});f.subscribe(d("BigPipeInstance").Events.displayed,function(a,b){a=b.ts;h.setDisplayDone(a)});f.subscribe(d("BigPipeInstance").Events.loaded,function(a,b){a=b.ts;h.setAllPageletsLoaded(a)})});c("Arbiter").subscribe(c("PageEvents").BIGPIPE_ONLOAD,function(a,d){a=d.ts;e=!1;b.setRequestStart((h||(h=c("performance"))).timing&&(h||(h=c("performance"))).timing.navigationStart).setE2E(a).doneNavigation()})});g["default"]=c("NavigationMetricsCore")}),98);
__d("ScriptPositionMapper",["OneTraceSetup","asyncToGeneratorRuntime"],(function(a,b,c,d,e,f,g){"use strict";function a(a,b){return h.apply(this,arguments)}function h(){h=b("asyncToGeneratorRuntime").asyncToGenerator(function*(a,b){var c={line:-1,column:-1},e=d("OneTraceSetup").getConfig();if(e==null||(e==null?void 0:e.LoAF.enableScriptPositionConversion)!==!0)return c;try{e=(yield fetch(a));if(!e.ok)return c;a=(yield e.text());if(b<0||b>a.length)return c;e=a.split("\n");a=0;for(var f=0;f<e.length;f++){var g=e[f].length+1;if(a+g>b){var h=b-a;return{line:f+1,column:h}}a+=g}return{line:e.length,column:e[e.length-1].length}}catch(a){return c}});return h.apply(this,arguments)}g.getLineAndColumnFromCharPosition=a}),98);
__d("XThisControllerNoLongerExistsController",["XController"],(function(a,b,c,d,e,f){e.exports=b("XController").create("/dcb/tcnle/",{t:{type:"String"}})}),null);
__d("ThisControllerNoLongerExists",["XControllerURIBuilder","XThisControllerNoLongerExistsController","jsRouteBuilder"],(function(a,b,c,d,e,f,g){"use strict";var h=function(b){function a(a){var c;c=b.call(this,"/dcb/tcnle/",{})||this;c.$XControllerURIBuilderNoOpDead$p_1=a;return c}babelHelpers.inheritsLoose(a,b);var d=a.prototype;d.__validateRequiredParamsExistence=function(){};d.__assertParamExists=function(a){};d.__setParam=function(a,b,c){return this};d.__setParamInt=function(a,b){};d.getRequest_LEGACY_UNTYPED=function(a){return a.setURI(this.getURI())};d.getURI=function(){return c("XThisControllerNoLongerExistsController").getURIBuilder().setString("t",this.$XControllerURIBuilderNoOpDead$p_1).getURI()};d.getLookasideURI=function(){return this.getURI()};return a}(c("XControllerURIBuilder"));function a(a){return c("XThisControllerNoLongerExistsController").getURIBuilder().setString("t",a).getURI()}function b(a){return new h(a)}function d(a){var b=c("jsRouteBuilder")("/dcb/tcnle/",{}),d={t:a};return{buildUri:function(){return b.buildUri(d)},buildUriNullable:function(){return b.buildUriNullable(d)},buildURL:function(){return b.buildURL(d)},buildURLStringDEPRECATED:function(){return b.buildURLStringDEPRECATED(d)},getPath:function(){return b.getPath()}}}g.__DEADURI__=a;g.__DEADBUILDER__=b;g.__DEADROUTEBUILDER__=d}),98);
__d("XAsyncRequest",["cr:1042"],(function(a,b,c,d,e,f,g){"use strict";g["default"]=b("cr:1042")}),98);
__d("isDevelopersDotMetaDotComURI",[],(function(a,b,c,d,e,f){var g=new RegExp("(^|\\.)developers\\.meta\\.com$","i"),h=["https"];function a(a){if(a.isEmpty()&&a.toString()!=="#")return!1;return!a.getDomain()&&!a.getProtocol()?!1:h.indexOf(a.getProtocol())!==-1&&g.test(a.getDomain())}f["default"]=a}),66);
__d("XAsyncRequestWWW",["AsyncRequest"],(function(a,b,c,d,e,f,g){a=function(){function a(a){var b=this;this.setAllowCrossPageTransition=function(a){b.$1.setAllowCrossPageTransition(a);return b};this.$1=new(c("AsyncRequest"))(a)}var b=a.prototype;b.setURI=function(a){this.$1.setURI(a);return this};b.setTimeoutHandler=function(a,b){this.$1.setTimeoutHandler(a,b);return this};b.setOption=function(a,b){this.$1.setOption(a,b);return this};b.setMethod=function(a){this.$1.setMethod(a);return this};b.setAutoProcess=function(a){this.$1.setOption("suppressEvaluation",a);return this};b.setData=function(a){this.$1.setData(a);return this};b.setHandler=function(a){this.$1.setHandler(a);return this};b.setPayloadHandler=function(a){this.setHandler(function(b){return a(b.payload)});return this};b.setErrorHandler=function(a){this.$1.setErrorHandler(a);return this};b.send=function(){this.$1.send();return this};b.abort=function(){this.$1.abort()};b.setReadOnly=function(a){this.$1.setReadOnly(a);return this};b.setAllowCrossOrigin=function(a){this.$1.setAllowCrossOrigin(a);return this};b.setAllowCredentials=function(a){this.$1.setAllowCredentials(a);return this};return a}();g["default"]=a}),98);