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h.default(o,o._opentracing.FORMAT_BINARY),t&&t.propagators&&(o._propagators=n({},o._propagators,t.propagators)),o._reportingLoopActive=!1,o._first_report_has_run=!1,o._reportYoungestMicros=a,o._reportTimer=null,o._reportErrorStreak=0,o._lastVisibleErrorMillis=0,o._skippedVisibleErrors=0,o._activeRootSpanSet={},o._activeRootSpan=null,o._spanRecords=[],o._counters={"internal.errors":0,"internal.warnings":0,"spans.dropped":0,"logs.dropped":0,"logs.keys.over_limit":0,"logs.values.over_limit":0,"reports.errors.send":0},o._internalLogs=[],o._flushIsActive=!1,o.addPlugin(r(46)),o.addPlatformPlugins(t),o.setPlatformOptions(t),t&&o.options(t),(void 0===o._transport||null===o._transport)&&(o._options.transport,o._transport=new p.ThriftTransport({warn:function(t,e){o._warn(t,e)},error:function(t,e){o._error(t,e)}}),o._info("Using thrift transport per user-defined option.")),o._useClockState=!o._options.disable_clock_skew_correction,o._clockState=new m({nowMicros:function(){return o._platform.nowMicros()},localStoreGet:function(){var t="clock_state/"+o._options.collector_host;return o._platform.localStoreGet(t)},localStoreSet:function(t){var e="clock_state/"+o._options.collector_host;return o._platform.localStoreSet(e,t)}}),o._setupReportOnExit(),o._info("Tracer created with guid "+o._runtimeGUID),0===o._options.access_token.length&&o._warn("Access token not set -\n            this requires a satellite with access token checking disabled,\n            such as a developer satellite."),o.startPlugins(),o}return function(t,e){if("function"!=typeof e&&null!==e)throw TypeError("Super expression must either be null or a function, not "+(void 0===e?"undefined":i(e)));t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}(e,s.Tracer),o(e,[{key:"_delegateEventEmitterMethods",value:function(){var t=this;this._ee=new a.default,(0,l.default)(["addListener","emit","eventNames","getMaxListeners","listenerCount","listeners","on","once","prependListener","prependOnceListener","removeAllListeners","removeListener","setMaxListeners"],function(e){t[e]=function(){t._ee[e]&&t._ee[e].apply(t._ee,arguments)}})}},{key:"_makeOptionsTable",value:function(){this.addOption("verbosity",{type:"int",min:0,max:9,defaultValue:1}),this.addOption("access_token",{type:"string",defaultValue:""}),this.addOption("component_name",{type:"string",defaultValue:""}),this.addOption("collector_host",{type:"string",defaultValue:"collector.lightstep.com"}),this.addOption("collector_port",{type:"int",defaultValue:443}),this.addOption("collector_path",{type:"string",defaultValue:""}),this.addOption("collector_encryption",{type:"string",defaultValue:"tls"}),this.addOption("tags",{type:"any",defaultValue:{}}),this.addOption("max_reporting_interval_millis",{type:"int",defaultValue:2500}),this.addOption("disable_clock_skew_correction",{type:"bool",defaultValue:!1}),this.addOption("transport",{type:"string",defaultValue:"thrift"}),this.addOption("disabled",{type:"bool",defaultValue:!1}),this.addOption("max_span_records",{type:"int",defaultValue:4096}),this.addOption("default_span_tags",{type:"any",defaultValue:{}}),this.addOption("report_timeout_millis",{type:"int",defaultValue:3e4}),this.addOption("gzip_json_requests",{type:"bool",defaultValue:!0}),this.addOption("disable_reporting_loop",{type:"bool",defaultValue:!1}),this.addOption("disable_report_on_exit",{type:"bool",defaultValue:!1}),this.addOption("delay_initial_report_millis",{type:"int",defaultValue:1e3}),this.addOption("error_throttle_millis",{type:"int",defaultValue:6e4}),this.addOption("logger",{type:"function",defaultValue:this._printToConsole.bind(this)}),this.addOption("clear_span_buffer_consecutive_errors",{type:"int",defaultValue:null}),this.addOption("certificate_verification",{type:"bool",defaultValue:!0}),this.addOption("override_transport",{type:"any",defaultValue:null}),this.addOption("silent",{type:"bool",defaultValue:!1}),this.addOption("log_field_key_hard_limit",{type:"int",defaultValue:256}),this.addOption("log_field_value_hard_limit",{type:"int",defaultValue:1024}),this.addOption("disable_meta_event_reporting",{type:"bool",defaultValue:!1})}},{key:"_startSpan",value:function(t,e){var r=this,n=null;if((e=e||{}).references)for(var o=0;o<e.references.length;o++){var i=e.references[o],a=i.type();if(a===this._opentracing.REFERENCE_CHILD_OF||a===this._opentracing.REFERENCE_FOLLOWS_FROM){var s=i.referencedContext();if(!s){this._error("Span reference has an invalid context",s);continue}n=s;break}}var p,f=n?n.traceGUID():this.generateTraceGUIDForRootSpan(),_=!n||n._sampled,d=new u.default(this._platform.generateUUID(),f,_),h=new c.default(this,t,d);return h.addTags(this._options.default_span_tags),(0,l.default)(e,function(t,e){switch(e){case"references":break;case"startTime":h.setBeginMicros(Math.floor(1e3*t));break;case"tags":h.addTags(t);break;default:r._warn("Ignoring unknown field '"+e+"'")}}),null!==n&&(h.setParentGUID(n._guid),n.forEachBaggageItem(function(t,e){return d.setBaggageItem(t,e)})),this.emit("start_span",h),R.shouldSendMetaSpan(this.options(),h.getTags())&&this.startSpan(O.LS_META_SP_START,{tags:(y(p={},O.LS_META_EVENT_KEY,!0),y(p,O.LS_META_TRACE_KEY,h.traceGUID()),y(p,O.LS_META_SPAN_KEY,h.guid()),p)}).finish(),h}},{key:"_inject",value:function(t,e,r){var n;switch(!0===this.options().meta_event_reporting&&this.startSpan(O.LS_META_INJECT,{tags:(y(n={},O.LS_META_EVENT_KEY,!0),y(n,O.LS_META_TRACE_KEY,t._traceGUID),y(n,O.LS_META_SPAN_KEY,t._guid),y(n,O.LS_META_PROPAGATION_KEY,e),n)}).finish(),e){case this._opentracing.FORMAT_HTTP_HEADERS:this._propagators[this._opentracing.FORMAT_HTTP_HEADERS].inject(t,r);break;case this._opentracing.FORMAT_TEXT_MAP:this._propagators[this._opentracing.FORMAT_TEXT_MAP].inject(t,r);break;case this._opentracing.FORMAT_BINARY:this._propagators[this._opentracing.FORMAT_BINARY].inject(t,r);break;default:this._error("Unknown format: "+e)}}},{key:"_extract",value:function(t,e){var r,n=null;switch(t){case this._opentracing.FORMAT_HTTP_HEADERS:n=this._propagators[this._opentracing.FORMAT_HTTP_HEADERS].extract(e);break;case this._opentracing.FORMAT_TEXT_MAP:n=this._propagators[this._opentracing.FORMAT_TEXT_MAP].extract(e);break;case this._opentracing.FORMAT_BINARY:n=this._propagators[this._opentracing.FORMAT_BINARY].extract(e);break;default:return this._error("Unsupported format: "+t),null}return!0===this.options().meta_event_reporting&&n&&this.startSpan(O.LS_META_EXTRACT,{tags:(y(r={},O.LS_META_EVENT_KEY,!0),y(r,O.LS_META_TRACE_KEY,n._traceGUID),y(r,O.LS_META_SPAN_KEY,n._guid),y(r,O.LS_META_PROPAGATION_KEY,t),r)}).finish(),n}},{key:"flush",value:function(t){if(t||(t=function(){}),this._options.disabled)return this._warn("Manual flush() called in disabled state."),t(null);this._flushReport(!0,!1,t)}},{key:"guid",value:function(){return this._runtimeGUID}},{key:"verbosity",value:function(){var t=this._options.verbosity;return void 0===t?1:t}},{key:"generateTraceGUIDForRootSpan",value:function(){var t=this._platform.generateUUID();return this._activeRootSpan&&(t=this._activeRootSpan.traceGUID()),t}},{key:"setPlatformOptions",value:function(t){var e=this._platform.options(this)||{};(0,l.default)(t,function(t,r){e[r]=t}),this.options(e)}},{key:"addOption",value:function(t,e){e.name=t,this._optionDescs.push(e),this._options[e.name]=e.defaultValue}},{key:"options",value:function(t){var e=this;if(0==arguments.length)return console.assert("object"==i(this._options),"Internal error: _options field incorrect"),this._options;if("object"!=(void 0===t?"undefined":i(t)))throw Error("options() must be called with an object: type was "+(void 0===t?"undefined":i(t)));0===t.collector_port&&delete t.collector_port,void 0!==t.collector_encryption&&void 0===t.collector_port&&(t.collector_port="none"!==t.collector_encryption?443:80),this.meta_event_reporting=!1;var r={},n={};if((0,l.default)(this._optionDescs,function(o){e._setOptionInternal(r,n,t,o)}),Object.keys(t).forEach(function(o){void 0===r[o]&&void 0===n[o]&&e._warn("Invalid option "+o+" with value "+t[o])}),this._initReportingDataIfNeeded(r),this._reportingLoopActive||this._startReportingLoop(),this.verbosity()>=3){var o="",a=0;(0,l.default)(r,function(t,e){o+="	"+JSON.stringify(e)+": "+JSON.stringify(t.newValue)+"\n",a++}),a>0&&this._debug("Options modified:\n"+o)}this.emit("options",r,this._options,this)}},{key:"_setOptionInternal",value:function(t,e,r,n){var o=n.name,a=r[o],s=void 0===a?"undefined":i(a);if(void 0!==a){switch(n.type){case"any":break;case"bool":if(!0!==a&&!1!==a)return void this._error("Invalid boolean option '"+o+"' '"+a+"'");break;case"function":if("function"!=typeof a)return void this._error("Invalid function option '"+o+"' '"+a+"'");break;case"int":if("number"!==s||Math.floor(a)!==a)return void this._error("Invalid int option '"+o+"' '"+a+"'");if(void 0!==n.min&&void 0!==n.max&&!(a>=n.min&&a<=n.max))return void this._error("Option '"+o+"' out of range '"+a+"' is not between "+n.min+" and "+n.max);break;case"string":switch(s){case"string":break;case"number":a=T.toString(a);break;default:return void this._error("Invalid string option "+o+" "+a)}break;case"array":if("[object Array]"!==Object.prototype.toString.call(a))return void this._error("Invalid type for array option "+o+": found '"+s+"'");break;default:return void this._error("Unknown option type '"+n.type+"'")}var u=this._options[o];if(void 0===u)throw Error("Attempt to set unknown option "+o);"object"===s||u!==a?(t[o]={oldValue:u,newValue:a},this._options[o]=a):e[o]=!0}}},{key:"_initReportingDataIfNeeded",value:function(t){var e=this;if(null===this._auth){this._runtimeGUID=this._platform.runtimeGUID(this._options.component_name),this._auth=new f.default(this._options.access_token);var r={};(0,l.default)(this._options.tags,function(t,n){"string"==typeof t?r[n]=t:e._error("Tracer tag value is not a string: key="+n)}),r["lightstep.tracer_version"]=E.version;var n=this._platform.tracerTags();(0,l.default)(n,function(t,e){r[e]=t}),this._runtime=new _.default(this._runtimeGUID,this._startMicros,this._options.component_name,r),this._info("Initializing reporting data",{component_name:this._options.component_name,access_token:this._auth.getAccessToken()}),this.emit("reporting_initialized")}else{if(!this._runtime)return this._error("Inconsistent state: auth initialized without runtime.");if(t.access_token)throw Error("Cannot change access_token after it has been set.");if(t.component_name)throw Error("Cannot change component_name after it has been set.");if(t.collector_host)throw Error("Cannot change collector_host after the connection is established");if(t.collector_port)throw Error("Cannot change collector_port after the connection is established");if(t.collector_path)throw Error("Cannot change collector_path after the connection is established");if(t.collector_encryption)throw Error("Cannot change collector_encryption after the connection is established")}}},{key:"getLogFieldKeyHardLimit",value:function(){return this._options.log_field_key_hard_limit}},{key:"getLogFieldValueHardLimit",value:function(){return this._options.log_field_value_hard_limit}},{key:"addPlatformPlugins",value:function(t){var e=this,r=this._platform.plugins(t);(0,l.default)(r,function(t){e.addPlugin(t)})}},{key:"addPlugin",value:function(t){var e=t.name();this._plugins[e]||(this._plugins[e]=t,t.addOptions(this))}},{key:"startPlugins",value:function(){var t=this;(0,l.default)(this._plugins,function(e,r){t._plugins[r].start(t)})}},{key:"addActiveRootSpan",value:function(t){this._activeRootSpanSet[t._guid]=t,this._setActiveRootSpanToYoungest()}},{key:"removeActiveRootSpan",value:function(t){delete this._activeRootSpanSet[t._guid],this._setActiveRootSpanToYoungest()}},{key:"_setActiveRootSpanToYoungest",value:function(){var t=this;this._activeRootSpan=null,(0,l.default)(this._activeRootSpanSet,function(e){(!t._activeRootSpan||e._beginMicros>t._activeRootSpan._beginMicros)&&(t._activeRootSpan=e)})}},{key:"_objectToUint8Array",value:function(t){var e=void 0;try{e=encodeURIComponent(JSON.stringify(t))}catch(t){return this._error("Could not binary encode carrier data."),null}for(var r=new ArrayBuffer(e.length),n=new Uint8Array(r),o=0;o<e.length;o++){var i=e.charCodeAt(o);if(!(i>=0&&i<=255))return this._error("Unexpected character code"),null;n[o]=i}return n}},{key:"_uint8ArrayToObject",value:function(t){if(!t)return this._error("Array is null"),null;for(var e="",r=0;r<t.length;r++)e+=String.fromCharCode(t[r]);try{return JSON.parse(decodeURIComponent(e))}catch(t){return this._error("Could not decode binary data."),null}}},{key:"log",value:function(){return new b(this)}},{key:"_clearBuffers",value:function(){this._spanRecords=[],this._internalLogs=[];var t={};(0,l.default)(this._counters,function(e,r){t[r]=0}),this._counters=t}},{key:"_buffersAreEmpty",value:function(){if(this._spanRecords.length>0||this._internalLogs.length>0)return!1;var t=!0;return(0,l.default)(this._counters,function(e){e>0&&(t=!1)}),t}},{key:"_addSpanRecord",value:function(t){this._internalAddSpanRecord(t),this.emit("span_added",t)}},{key:"_internalAddSpanRecord",value:function(t){if(t){if(this._spanRecords.length>=this._options.max_span_records){var e=Math.floor(this._spanRecords.length*Math.random());this._spanRecords[e]=t,this._counters["spans.dropped"]++}else this._spanRecords.push(t)}else this._error("Attempt to add null record to buffer")}},{key:"_restoreRecords",value:function(t,e,r){var n=this;(0,l.default)(t,function(t){n._internalAddSpanRecord(t)});var o=this._internalLogs;this._internalLogs=[];var i=e.concat(o);(0,l.default)(i,function(t){n._pushInternalLog(t)}),(0,l.default)(r,function(t,e){e in n._counters?n._counters[e]+=t:n._error("Bad counter name: "+e)})}},{key:"_clearSpanRecordsIfMaxErrors",value:function(){var t=this.options().clear_span_buffer_consecutive_errors;if(!(null===t||this._reportErrorStreak<t)){var e=this._spanRecords.length;this._counters["spans.dropped"]+=e,this._spanRecords=[],this._warn("Span buffer flushed, max consecutive errors reached",{max_consecutive_errors:t,spans_dropped:e})}}},{key:"_setupReportOnExit",value:function(){var t=this;if(this._options.disable_report_on_exit)this._debug("report-on-exit is disabled.");else{var e=0;this._platform.onBeforeExit(function(){e++>0||(t._info("Final flush before exit."),t._flushReport(!1,!0,function(e){e&&t._warn("Final report before exit failed",{error:e,unflushed_spans:t._spanRecords.length,buffer_youngest_micros:t._reportYoungestMicros})}))})}}},{key:"_startReportingLoop",value:function(){var t=this;if(this._options.disabled)this._info("Not starting reporting loop: instrumentation is disabled.");else if(this._options.disable_reporting_loop)this._info("Not starting reporting loop: reporting loop is disabled.");else if(null!==this._auth){if(this._reportingLoopActive)this._info("Reporting loop already started!");else{this._info("Starting reporting loop:",this._runtime),this._reportingLoopActive=!0;var e=0;this._platform.onBeforeExit(function(){e++>0||t._stopReportingLoop()});var r=function(){t._enqueueNextReport(function(e){t._reportingLoopActive&&r()})},n=Math.floor(Math.random()*this._options.delay_initial_report_millis);R.detachedTimeout(function(){r()},n)}}}},{key:"_stopReportingLoop",value:function(){this._debug("Stopping reporting loop"),this._reportingLoopActive=!1,clearTimeout(this._reportTimer),this._reportTimer=null}},{key:"_enqueueNextReport",value:function(t){var e=this;if(!this._reportTimer){var r=this._options.max_reporting_interval_millis;0===this._reportErrorStreak&&this._useClockState&&!this._clockState.isReady()&&(r=Math.min(O.CLOCK_STATE_REFRESH_INTERVAL_MS,r));var n=Math.floor(Math.max(0,(.5*Math.random()-.25+1)*((1+Math.min(7,Math.max(0,this._reportErrorStreak)))*r)));this._debug("Delaying next flush for "+n+"ms"),this._reportTimer=R.detachedTimeout(function(){e._reportTimer=null,e._flushReport(!1,!1,t)},n)}}},{key:"_flushReport",value:function(t,e,r){var n=this;r=r||function(t){};var o=this._clockState.isReady(),i=this._clockState.offsetMicros();this._debug("time correction state",{offset_micros:i,active_samples:this._clockState.activeSampleCount(),ready:o});var a=this._spanRecords,s=this._counters,u=this._internalLogs;if(!this._useClockState||t||o||e){if(this._buffersAreEmpty())return this._debug("Skipping empty report"),r(null);this._clearBuffers(),this._debug("Flushing report ("+a.length+" spans)")}else this._debug("Flushing empty report to prime clock state"),a=[],s={},u=[];this._transport.ensureConnection(this._options),console.assert(null!==this._runtimeGUID,"No runtime GUID for Tracer");var c=this._useClockState?i:0,l=this._platform.nowMicros(),p=new d.default(this._runtime,this._reportYoungestMicros,l,a,u,s,c);this.emit("prereport",p);var f,_=this._platform.nowMicros();this._options.meta_event_reporting&&!this._first_report_has_run&&(this._first_report_has_run=!0,this.startSpan(O.LS_META_TRACER_CREATE,{tags:(y(f={},O.LS_META_EVENT_KEY,!0),y(f,O.LS_META_TRACER_GUID_KEY,this._runtimeGUID),f)}).finish()),this._transport.report(e,this._auth,p,function(t,o){var i=n._platform.nowMicros(),a=(l-p.oldest_micros)/1e6;if(t){n._reportErrorStreak++;var s=void 0;s=t.message?""+t.message:""+t,n._warn("Error in report: "+s,{last_report_seconds_ago:a}),n._restoreRecords(p.getSpanRecords(),p.getInternalLogs(),p.getCounters()),n._counters["reports.errors.send"]++,n._clearSpanRecordsIfMaxErrors(),n.emit("report_error",t,{error:t,streak:n._reportErrorStreak,detached:e})}else n.verbosity()>=4&&n._debug("Report flushed for last "+a+" 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t=s.XMLHttpRequest.prototype;t.open=s.open,t.send=s.send}}},{key:"_handleOptions",value:function(t,e){if(t.collector_host&&this._addServiceHostToExclusions(e),!this._proxyInited&&e.xhr_instrumentation){this._proxyInited=!0;var r=s.XMLHttpRequest.prototype;r.setRequestHeader=this._instrumentSetRequestHeader(),r.open=this._instrumentOpen(),r.send=this._instrumentSend()}}},{key:"_addServiceHostToExclusions",value:function(t){if(0!==t.collector_host.length){var e=o(t.collector_host),r=o(t.collector_port),n=[RegExp("^https?://"+e+":"+r)];"80"===r?n.push(RegExp("^http://"+e)):"443"===r&&n.push(RegExp("^https://"+e)),this._internalExclusions=n}function o(t){return(""+t).replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}}},{key:"_isValidContext",value:function(){return"undefined"!=typeof window&&!!window.XMLHttpRequest&&!!window.XMLHttpRequest.prototype}},{key:"_instrumentSetRequestHeader",value:function(){return function(t,e){return this.__requestHeaders=this.__requestHeaders||{},this.__requestHeaders[t]=e,s.setRequestHeader.apply(this,arguments)}}},{key:"_instrumentOpen",value:function(){var t=this,e=this._tracer;return function(r,o,i,a,c){if(!t._shouldTrace(e,this,o))return s.open.apply(this,arguments);var l=e.options(),p=e.startSpan("XMLHttpRequest");e.addActiveRootSpan(p),this.__tracer_span=p,this.__tracer_url=o;var f={method:r,url:o,async:i,user:a};o&&(f.url_pathname=o.split("?")[0]);var _=n({},f);l.include_cookies&&(_.cookies=function(){if("undefined"==typeof document||!document.cookie)return null;for(var t=document.cookie.split(";"),e={},r=0,n=0;n<t.length;n++){var o=t[n].split("=",2);if(2===o.length){var i=o[0].replace(/^\s+/,"").replace(/\s+$/,"");e[i]=decodeURIComponent(o[1]);try{e[i]=JSON.parse(e[i])}catch(t){}r++}}return r>0?e:null}());var d=void 0===i||i;d&&this.addEventListener("readystatechange",function(){if(0===this.readyState)p.log({readyState:0,event:"unsent"});else if(1===this.readyState)p.log({readyState:1,event:"sending"});else if(2===this.readyState)p.log({readyState:2,event:"headers received",method:r,url:o,openPayload:_,headers:u(this)}),p.addTags(f);else if(3===this.readyState)p.log({readyState:3,event:"loading"});else if(4===this.readyState){var t=this.responseType;p.log({readyState:4,url:o,method:r,headers:u(this),status:this.status,statusText:this.statusText,responseType:t}),e.removeActiveRootSpan(p),p.finish()}else p.log({readyState:this.readyState})});var h=s.open.apply(this,arguments);return d||(e.removeActiveRootSpan(p),p.finish()),h}}},{key:"_instrumentSend",value:function(){var t=this,e=this._tracer;return function(){var r=this;if(!t._shouldTrace(e,this,this.__tracer_url))return s.send.apply(this,arguments);var n=this.__tracer_span;if(!n)return s.send.apply(this,arguments);var o=Array.prototype.slice.call(arguments),i=void 0;if(1===o.length){o[0]&&o[0].length&&(i=o[0].length);try{o=JSON.parse(o[0])}catch(t){}}var u=void 0===i?"":", data length="+i;if(n.log({event:"send",data_length:u}),t._shouldAddHeadersToRequest(e,this.__tracer_url)){var c={};e.inject(n.context(),a.FORMAT_HTTP_HEADERS,c),Object.keys(c).forEach(function(t){s.setRequestHeader.call(r,t,c[t])})}return s.send.apply(this,arguments)}}},{key:"_shouldTrace",value:function(t,e,r){if(!t||!r)return!1;var n=t.options();return!n.disabled&&!this._internalExclusions.some(function(t){return t.test(r)})&&!n.xhr_url_exclusion_patterns.some(function(t){return t.test(r)})&&!!n.xhr_url_inclusion_patterns.some(function(t){return t.test(r)})}},{key:"_shouldAddHeadersToRequest",value:function(t,e){if(!t||!e)return!1;var r=t.options();return!r.disabled&&!r.xhr_url_header_exclusion_patterns.some(function(t){return t.test(e)})&&!!r.xhr_url_header_inclusion_patterns.some(function(t){return t.test(e)})}}]),t}();t.exports=new c},function(t,e,r){"use strict";var n=function(){function t(t,e){for(var r=0;r<e.length;r++){var 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e=t.options();this._addServiceHostToExclusions(e),this._handleOptions({},e),t.on("options",this._handleOptions)}}},{key:"stop",value:function(){this._enabled&&(window.fetch=s)}},{key:"_handleOptions",value:function(t,e){t.collector_host&&this._addServiceHostToExclusions(e),!this._proxyInited&&e.fetch_instrumentation&&(this._proxyInited=!0,window.fetch=this._instrumentFetch())}},{key:"_addServiceHostToExclusions",value:function(t){if(0!==t.collector_host.length){var e=o(t.collector_host),r=o(t.collector_port),n=[RegExp("^https?://"+e+":"+r)];"80"===r?n.push(RegExp("^http://"+e)):"443"===r&&n.push(RegExp("^https://"+e)),this._internalExclusions=n}function o(t){return(""+t).replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}}},{key:"_isValidContext",value:function(){return"undefined"!=typeof window&&!!window.fetch}},{key:"_instrumentFetch",value:function(){var t=this,e=this._tracer;return function(r,n){var i=new Request(r,n),u=e.options();if(!t._shouldTrace(e,i.url))return s(i);var c=e.startSpan("fetch");e.addActiveRootSpan(c);var l=new URL(i.url),p={method:i.method,url:i.url,hash:l.hash,href:l.href,protocol:l.protocol,origin:l.origin,host:l.host,hostname:l.hostname,port:l.port,pathname:l.pathname,search:l.search};if(u.include_cookies&&(p.cookies=function(){if("undefined"==typeof document||!document.cookie)return null;for(var t=document.cookie.split(";"),e={},r=0,n=0;n<t.length;n++){var o=t[n].split("=",2);if(2===o.length){var i=o[0].replace(/^\s+/,"").replace(/\s+$/,"");e[i]=decodeURIComponent(o[1]);try{e[i]=JSON.parse(e[i])}catch(t){}r++}}return r>0?e:null}()),t._shouldAddHeadersToRequest(e,i.url)){var f={};e.inject(c.context(),a.FORMAT_HTTP_HEADERS,f),Object.keys(f).forEach(function(t){i.headers.get(t)||i.headers.set(t,f[t])})}return c.log({event:"sending",method:i.method,url:i.url,openPayload:p}),c.addTags(p),s(i).then(function(t){return t.ok||c.addTags({error:!0}),c.log({method:i.method,headers:function(t){for(var e={},r=t.headers.entries(),n=0;n<r.length;n++){var i=o(r[n],2),a=i[0],s=i[1];e[a]=s}return e}(t),status:t.status,statusText:t.statusText,responseType:t.type,url:t.url}),e.removeActiveRootSpan(c),c.finish(),t}).catch(function(t){throw c.addTags({error:!0}),e.removeActiveRootSpan(c),c.log({event:"error",error:t}),c.finish(),t})}}},{key:"_shouldTrace",value:function(t,e){if(!t||!e)return!1;var r=t.options();return!r.disabled&&!this._internalExclusions.some(function(t){return t.test(e)})&&!r.fetch_url_exclusion_patterns.some(function(t){return t.test(e)})&&!!r.fetch_url_inclusion_patterns.some(function(t){return t.test(e)})}},{key:"_shouldAddHeadersToRequest",value:function(t,e){if(!t||!e)return!1;var r=t.options();return!r.disabled&&!r.fetch_url_header_exclusion_patterns.some(function(t){return t.test(e)})&&!!r.fetch_url_header_inclusion_patterns.some(function(t){return t.test(e)})}}]),t}();t.exports=new u},function(t,e,r){"use strict";var n,o=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),a=(n=r(0))&&n.__esModule?n:{default:n},s=function(){function t(){(function(t,e){if(!(t instanceof e))throw TypeError("Cannot call a class as a function")})(this,t),this._inited=!1,this._span=null}return o(t,[{key:"name",value:function(){return"instrument_page_load"}},{key:"addOptions",value:function(t){t.addOption("instrument_page_load",{type:"bool",defaultValue:!1})}},{key:"start",value:function(t){this._inited||(this._inited=!0,"object"==("undefined"==typeof window?"undefined":i(window))&&"object"==("undefined"==typeof document?"undefined":i(document))&&t.options().instrument_page_load&&(this._ensureSpanStarted(t),document.addEventListener("readystatechange",this._handleReadyStateChange.bind(this))))}},{key:"stop",value:function(){}},{key:"_ensureSpanStarted",value:function(t){this._span||(this._span=t.startSpan("document/load"),t.addActiveRootSpan(this._span))}},{key:"_handleReadyStateChange",value:function(){if(this._span){var t=this._span,e=document.readyState,r=void 0;"complete"===e&&(r={},window.performance&&performance.timing&&(this._addTimingSpans(t,performance.timing),r["window.performance.timing"]=performance.timing)),t.logEvent("document.readystatechange "+e,r),"complete"===e&&(t.tracer()&&t.tracer().removeActiveRootSpan(t.tracer()),t.finish())}}},{key:"_copyNavigatorProperties",value:function(t){var e={};for(var r in t)try{var n=t[r];switch(r){case"plugins":for(var o=[],i=0;i<n.length;i++){var a=n.item(i);o.push({name:a.name,description:a.description})}e[r]=o;break;case"mimeTypes":for(var s=[],u=0;u<n.length;u++){var c=n.item(u);s.push({type:c.type,description:c.description,suffixes:c.suffixes})}e[r]=s;break;default:e[r]=n}}catch(t){}return e}},{key:"_addTimingSpans",value:function(t,e){var r=this;t&&(t.setTag("user_agent",navigator.userAgent),(0,a.default)(e,function(e,n){if("number"==typeof e&&0!==e){var o=void 0;"navigationStart"===n&&"object"==("undefined"==typeof navigator?"undefined":i(navigator))&&(o={navigator:r._copyNavigatorProperties(navigator)}),t.log({message:"document "+n,payload:o},e)}}),t.setBeginMicros(1e3*e.navigationStart),t.tracer().startSpan("document/time_to_first_byte",{childOf:t}).setBeginMicros(1e3*e.requestStart).setEndMicros(1e3*e.responseStart).finish(),t.tracer().startSpan("document/response_transfer",{childOf:t}).setBeginMicros(1e3*e.responseStart).setEndMicros(1e3*e.responseEnd).finish(),t.tracer().startSpan("document/dom_load",{childOf:t}).setBeginMicros(1e3*e.domLoading).setEndMicros(1e3*e.domInteractive).finish())}}]),t}();t.exports=new 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s=document.getElementsByTagName("head")[0];return s&&s.appendChild(a),r(null,null)}}]),t}();e.default=o,t.exports=e.default},function(t,e,r){"use strict";t.exports=r(17).Thrift},function(t,e,r){"use strict";t.exports=r(17).crouton_thrift},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n,o=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),i=r(1),a=(n=r(0))&&n.__esModule?n:{default:n},s=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(r(3)),u=function(){function t(e,r,n,o){(function(t,e){if(!(t instanceof e))throw TypeError("Cannot call a class as a function")})(this,t),o instanceof 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instanceof Error)try{e=JSON.stringify(t,Object.getOwnPropertyNames(t))}catch(t){e="Could not encode value. Exception: "+t}else if(t instanceof Object)try{e=JSON.stringify(t,null,"  ")}catch(t){e="Could not encode value. Exception: "+t}else e=s.toString(t);return e.length>this._logFieldValueHardLimit&&(this._valuesOverLimit+=1,e=e.substr(0,this._logFieldValueHardLimit)+"..."),e}}]),t}();e.default=u,t.exports=e.default},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),o=r(1),i=function(){function t(e){(function(t,e){if(!(t instanceof e))throw TypeError("Cannot call a class as a function")})(this,t),this._accessToken=e}return n(t,[{key:"getAccessToken",value:function(){return void 0===this._accessToken||null===this._accessToken||0===this._accessToken.length?"empty":this._accessToken}},{key:"toThrift",value:function(){return new o.crouton_thrift.Auth({access_token:this._accessToken})}}]),t}();e.default=i,t.exports=e.default},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n,o=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),i=r(1),a=(n=r(0))&&n.__esModule?n:{default:n},s=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e}(r(3)),u=function(){function t(e,r,n,o){(function(t,e){if(!(t instanceof e))throw TypeError("Cannot call a class as a function")})(this,t),this._runtimeGUID=e,this._startMicros=r,this._componentName=n,this._attributes=o}return o(t,[{key:"toThrift",value:function(){var t=[];return(0,a.default)(this._attributes,function(e,r){t.push(new 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