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launchdarkly-js-sdk-common

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launchdarkly-js-sdk-common - npm Package Compare versions

Comparing version 3.3.2 to 3.3.3

2

dist/ldclient-common.cjs.js

@@ -1,2 +0,2 @@

"use strict";function _typeof(e){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function _defineProperty(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function ownKeys(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter(function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable})),n.push.apply(n,r)}return n}function _objectSpread2(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{};e%2?ownKeys(n,!0).forEach(function(e){_defineProperty(t,e,n[e])}):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(n)):ownKeys(n).forEach(function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(n,e))})}return t}function createCustomError(e){function t(e,t){Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.message=e,this.code=t}return(t.prototype=new Error).name=e,t.prototype.constructor=t}Object.defineProperty(exports,"__esModule",{value:!0});var LDUnexpectedResponseError=createCustomError("LaunchDarklyUnexpectedResponseError"),LDInvalidEnvironmentIdError=createCustomError("LaunchDarklyInvalidEnvironmentIdError"),LDInvalidUserError=createCustomError("LaunchDarklyInvalidUserError"),LDInvalidEventKeyError=createCustomError("LaunchDarklyInvalidEventKeyError"),LDInvalidArgumentError=createCustomError("LaunchDarklyInvalidArgumentError"),LDFlagFetchError=createCustomError("LaunchDarklyFlagFetchError");function isHttpErrorRecoverable(e){return!(400<=e&&e<500)||(400===e||408===e||429===e)}for(var errors=Object.freeze({__proto__:null,LDUnexpectedResponseError:LDUnexpectedResponseError,LDInvalidEnvironmentIdError:LDInvalidEnvironmentIdError,LDInvalidUserError:LDInvalidUserError,LDInvalidEventKeyError:LDInvalidEventKeyError,LDInvalidArgumentError:LDInvalidArgumentError,LDFlagFetchError:LDFlagFetchError,isHttpErrorRecoverable:isHttpErrorRecoverable}),fromByteArray_1=fromByteArray,lookup=[],revLookup=[],code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,len=code.length;i<len;++i)lookup[i]=code[i],revLookup[code.charCodeAt(i)]=i;function tripletToBase64(e){return lookup[e>>18&63]+lookup[e>>12&63]+lookup[e>>6&63]+lookup[63&e]}function encodeChunk(e,t,n){for(var r,o=[],i=t;i<n;i+=3)r=(e[i]<<16&16711680)+(e[i+1]<<8&65280)+(255&e[i+2]),o.push(tripletToBase64(r));return o.join("")}function fromByteArray(e){for(var t,n=e.length,r=n%3,o=[],i=16383,a=0,s=n-r;a<s;a+=i)o.push(encodeChunk(e,a,s<a+i?s:a+i));return 1==r?(t=e[n-1],o.push(lookup[t>>2]+lookup[t<<4&63]+"==")):2==r&&(t=(e[n-2]<<8)+e[n-1],o.push(lookup[t>>10]+lookup[t>>4&63]+lookup[t<<2&63]+"=")),o.join("")}revLookup["-".charCodeAt(0)]=62,revLookup["_".charCodeAt(0)]=63;var isArray=Array.isArray,keyList=Object.keys,hasProp=Object.prototype.hasOwnProperty,fastDeepEqual=function e(t,n){if(t===n)return!0;if(t&&n&&"object"==typeof t&&"object"==typeof n){var r,o,i,a=isArray(t),s=isArray(n);if(a&&s){if((o=t.length)!=n.length)return!1;for(r=o;0!=r--;)if(!e(t[r],n[r]))return!1;return!0}if(a!=s)return!1;var u=t instanceof Date,c=n instanceof Date;if(u!=c)return!1;if(u&&c)return t.getTime()==n.getTime();var l=t instanceof RegExp,f=n instanceof RegExp;if(l!=f)return!1;if(l&&f)return t.toString()==n.toString();var d=keyList(t);if((o=d.length)!==keyList(n).length)return!1;for(r=o;0!=r--;)if(!hasProp.call(n,d[r]))return!1;for(r=o;0!=r--;)if(!e(t[i=d[r]],n[i]))return!1;return!0}return t!=t&&n!=n},userAttrsToStringify=["key","secondary","ip","country","email","firstName","lastName","avatar","name"];function btoa(e){var t=unescape(encodeURIComponent(e));return fromByteArray_1(stringToBytes(t))}function stringToBytes(e){for(var t=[],n=0;n<e.length;n++)t.push(e.charCodeAt(n));return t}function base64URLEncode(e){return btoa(e).replace(/=/g,"").replace(/\+/g,"-").replace(/\//g,"_")}function clone(e){return JSON.parse(JSON.stringify(e))}function deepEquals(e,t){return fastDeepEqual(e,t)}function onNextTick(e){setTimeout(e,0)}function wrapPromiseCallback(e,t){var n=e.then(function(e){return t&&setTimeout(function(){t(null,e)},0),e},function(e){if(!t)return Promise.reject(e);setTimeout(function(){t(e,null)},0)});return t?void 0:n}function transformValuesToVersionedValues(e){var t={};for(var n in e)objectHasOwnProperty(e,n)&&(t[n]={value:e[n],version:0});return t}function transformVersionedValuesToValues(e){var t={};for(var n in e)objectHasOwnProperty(e,n)&&(t[n]=e[n].value);return t}function chunkUserEventsForUrl(e,t){for(var n,r=t.slice(0),o=[],i=e;0<r.length;){for(n=[];0<i;){var a=r.shift();if(!a)break;(i-=base64URLEncode(JSON.stringify(a)).length)<0&&0<n.length?r.unshift(a):n.push(a)}i=e,o.push(n)}return o}function getLDUserAgentString(e){var t=e.version||"3.3.2";return e.userAgent+"/"+t}function getLDHeaders(e,t){if(t&&!t.sendLDHeaders)return{};var n={"X-LaunchDarkly-User-Agent":getLDUserAgentString(e)};return t&&t.wrapperName&&(n["X-LaunchDarkly-Wrapper"]=t.wrapperVersion?t.wrapperName+"/"+t.wrapperVersion:t.wrapperName),n}function extend(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return t.reduce(function(e,t){return _objectSpread2({},e,{},t)},{})}function objectHasOwnProperty(e,t){return Object.prototype.hasOwnProperty.call(e,t)}function sanitizeUser(e){if(!e)return e;var t;for(var n in userAttrsToStringify){var r=userAttrsToStringify[n],o=e[r];void 0!==o&&"string"!=typeof o&&((t=t||_objectSpread2({},e))[r]=String(o))}return t||e}var utils=Object.freeze({__proto__:null,btoa:btoa,base64URLEncode:base64URLEncode,clone:clone,deepEquals:deepEquals,onNextTick:onNextTick,wrapPromiseCallback:wrapPromiseCallback,transformValuesToVersionedValues:transformValuesToVersionedValues,transformVersionedValuesToValues:transformVersionedValuesToValues,chunkUserEventsForUrl:chunkUserEventsForUrl,getLDUserAgentString:getLDUserAgentString,getLDHeaders:getLDHeaders,extend:extend,objectHasOwnProperty:objectHasOwnProperty,sanitizeUser:sanitizeUser});function createCommonjsModule(e,t){return e(t={exports:{}},t.exports),t.exports}for(var rngBrowser=createCommonjsModule(function(e){var t="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&"function"==typeof window.msCrypto.getRandomValues&&msCrypto.getRandomValues.bind(msCrypto);if(t){var n=new Uint8Array(16);e.exports=function(){return t(n),n}}else{var r=new Array(16);e.exports=function(){for(var e,t=0;t<16;t++)0==(3&t)&&(e=4294967296*Math.random()),r[t]=e>>>((3&t)<<3)&255;return r}}}),byteToHex=[],i$1=0;i$1<256;++i$1)byteToHex[i$1]=(i$1+256).toString(16).substr(1);function bytesToUuid(e,t){var n=t||0,r=byteToHex;return[r[e[n++]],r[e[n++]],r[e[n++]],r[e[n++]],"-",r[e[n++]],r[e[n++]],"-",r[e[n++]],r[e[n++]],"-",r[e[n++]],r[e[n++]],"-",r[e[n++]],r[e[n++]],r[e[n++]],r[e[n++]],r[e[n++]],r[e[n++]]].join("")}var _nodeId,_clockseq,bytesToUuid_1=bytesToUuid,_lastMSecs=0,_lastNSecs=0;function v1(e,t,n){var r=t&&n||0,o=t||[],i=(e=e||{}).node||_nodeId,a=void 0!==e.clockseq?e.clockseq:_clockseq;if(null==i||null==a){var s=rngBrowser();null==i&&(i=_nodeId=[1|s[0],s[1],s[2],s[3],s[4],s[5]]),null==a&&(a=_clockseq=16383&(s[6]<<8|s[7]))}var u=void 0!==e.msecs?e.msecs:(new Date).getTime(),c=void 0!==e.nsecs?e.nsecs:_lastNSecs+1,l=u-_lastMSecs+(c-_lastNSecs)/1e4;if(l<0&&void 0===e.clockseq&&(a=a+1&16383),(l<0||_lastMSecs<u)&&void 0===e.nsecs&&(c=0),1e4<=c)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");_lastMSecs=u,_clockseq=a;var f=(1e4*(268435455&(u+=122192928e5))+(_lastNSecs=c))%4294967296;o[r++]=f>>>24&255,o[r++]=f>>>16&255,o[r++]=f>>>8&255,o[r++]=255&f;var d=u/4294967296*1e4&268435455;o[r++]=d>>>8&255,o[r++]=255&d,o[r++]=d>>>24&15|16,o[r++]=d>>>16&255,o[r++]=a>>>8|128,o[r++]=255&a;for(var v=0;v<6;++v)o[r+v]=i[v];return t||bytesToUuid_1(o)}var v1_1=v1,MAX_URL_LENGTH=2e3;function EventSender(s,e,t){var n="/a/"+e+".gif",u=extend({"Content-Type":"application/json"},getLDHeaders(s,t)),c=s.httpFallbackPing,l={};return l.sendChunk=function(e,r,o,t){var i=JSON.stringify(e),a=o?null:v1_1();return t?function t(n){var e=o?u:extend({},u,{"X-LaunchDarkly-Event-Schema":"3","X-LaunchDarkly-Payload-ID":a});return s.httpRequest("POST",r,e,i).promise.then(function(e){if(e)return 400<=e.status&&isHttpErrorRecoverable(e.status)&&n?t(!1):function(e){var t={status:e.status},n=e.header("date");if(n){var r=Date.parse(n);r&&(t.serverTime=r)}return t}(e)}).catch(function(){return n?t(!1):Promise.reject()})}(!0).catch(function(){}):(c&&c(r+n+"?d="+base64URLEncode(i)),Promise.resolve())},l.sendEvents=function(e,t,n){if(!s.httpRequest)return Promise.resolve();var r,o=s.httpAllowsPost();r=o?[e]:chunkUserEventsForUrl(MAX_URL_LENGTH-t.length,e);for(var i=[],a=0;a<r.length;a++)i.push(l.sendChunk(r[a],t,n,o));return Promise.all(i)},l}function EventSummarizer(){var e={},a=0,s=0,u={};return e.summarizeEvent=function(e){if("feature"===e.kind){var t=e.key+":"+(null!==e.variation&&void 0!==e.variation?e.variation:"")+":"+(null!==e.version&&void 0!==e.version?e.version:""),n=u[t];n?n.count=n.count+1:u[t]={count:1,key:e.key,variation:e.variation,version:e.version,value:e.value,default:e.default},(0===a||e.creationDate<a)&&(a=e.creationDate),e.creationDate>s&&(s=e.creationDate)}},e.getSummary=function(){var e={},t=!0;for(var n in u){var r=u[n],o=e[r.key];o||(o={default:r.default,counters:[]},e[r.key]=o);var i={value:r.value,count:r.count};void 0!==r.variation&&null!==r.variation&&(i.variation=r.variation),r.version?i.version=r.version:i.unknown=!0,o.counters.push(i),t=!1}return t?null:{startDate:a,endDate:s,features:e}},e.clearSummary=function(){s=a=0,u={}},e}function UserFilter(e){var t={},u=e.allAttributesPrivate,c=e.privateAttributeNames||[],l={key:!0,custom:!0,anonymous:!0},f={key:!0,secondary:!0,ip:!0,country:!0,email:!0,firstName:!0,lastName:!0,avatar:!0,name:!0,anonymous:!0,custom:!0};return t.filterUser=function(e){if(!e)return null;function t(r,o){return Object.keys(r).reduce(function(e,t){var n=e;return o(t)&&(!function(e){return!l[e]&&(u||-1!==i.indexOf(e)||-1!==c.indexOf(e))}(t)?n[0][t]=r[t]:n[1][t]=!0),n},[{},{}])}var i=e.privateAttributeNames||[],n=t(e,function(e){return f[e]}),r=n[0],o=n[1];if(e.custom){var a=t(e.custom,function(){return!0});r.custom=a[0],o=extend({},o,a[1])}var s=Object.keys(o);return s.length&&(s.sort(),r.privateAttrs=s),r},t}function errorString(e){return e&&e.message?e.message:"string"==typeof e||e instanceof String?e:JSON.stringify(e)}var clientInitialized=function(){return"LaunchDarkly client initialized"},docLink=" Please see https://docs.launchdarkly.com/docs/js-sdk-reference#initializing-the-client for instructions on SDK initialization.",clientNotReady=function(){return"LaunchDarkly client is not ready"},eventCapacityExceeded=function(){return"Exceeded event queue capacity. Increase capacity to avoid dropping events."},eventWithoutUser=function(){return"Be sure to call `identify` in the LaunchDarkly client: https://docs.launchdarkly.com/docs/js-sdk-reference#section-analytics-events"},invalidContentType=function(e){return'Expected application/json content type but got "'+e+'"'},invalidKey=function(){return"Event key must be a string"},localStorageUnavailable=function(){return"localStorage is unavailable"},localStorageUnavailableForUserId=function(){return"localStorage is unavailable, so anonymous user ID cannot be cached"},networkError=function(e){return"network error"+(e?" ("+e+")":"")},unknownCustomEventKey=function(e){return'Custom event "'+e+'" does not exist'},environmentNotFound=function(){return"Environment not found. Double check that you specified a valid environment/client-side ID."+docLink},environmentNotSpecified=function(){return"No environment/client-side ID was specified."+docLink},errorFetchingFlags=function(e){return"Error fetching flag settings: "+errorString(e)},userNotSpecified=function(){return"No user specified."+docLink},invalidUser=function(){return"Invalid user specified."+docLink},bootstrapOldFormat=function(){return"LaunchDarkly client was initialized with bootstrap data that did not include flag metadata. Events may not be sent correctly."+docLink},bootstrapInvalid=function(){return"LaunchDarkly bootstrap data is not available because the back end could not read the flags."},deprecated=function(e,t){return t?'"'+e+'" is deprecated, please use "'+t+'"':'"'+e+'" is deprecated'},httpErrorMessage=function(e,t,n){return"Received error "+e+(401===e?" (invalid SDK key)":"")+" for "+t+" - "+(isHttpErrorRecoverable(e)?n:"giving up permanently")},httpUnavailable=function(){return"Cannot make HTTP requests in this environment."+docLink},identifyDisabled=function(){return"identify() has no effect here; it must be called on the main client instance"},streamClosing=function(){return"Closing stream connection"},streamConnecting=function(e){return"Opening stream connection to "+e},streamError=function(e,t){return"Error on stream connection: "+errorString(e)+", will continue retrying every "+t+" milliseconds."},unknownOption=function(e){return'Ignoring unknown config option "'+e+'"'},wrongOptionType=function(e,t,n){return'Config option "'+e+'" should be of type '+t+", got "+n+", using default value"},wrongOptionTypeBoolean=function(e,t){return'Config option "'+e+'" should be a boolean, got '+t+", converting to boolean"},optionBelowMinimum=function(e,t,n){return'Config option "'+e+'" was set to '+t+", changing to minimum value of "+n},debugPolling=function(e){return"polling for feature flags at "+e},debugStreamPing=function(){return"received ping message from stream"},debugStreamPut=function(){return"received streaming update for all flags"},debugStreamPatch=function(e){return'received streaming update for flag "'+e+'"'},debugStreamPatchIgnored=function(e){return'received streaming update for flag "'+e+'" but ignored due to version check'},debugStreamDelete=function(e){return'received streaming deletion for flag "'+e+'"'},debugStreamDeleteIgnored=function(e){return'received streaming deletion for flag "'+e+'" but ignored due to version check'},debugEnqueueingEvent=function(e){return'enqueueing "'+e+'" event'},debugPostingEvents=function(e){return"sending "+e+" events"},debugPostingDiagnosticEvent=function(e){return"sending diagnostic event ("+e.kind+")"},messages=Object.freeze({__proto__:null,clientInitialized:clientInitialized,clientNotReady:clientNotReady,eventCapacityExceeded:eventCapacityExceeded,eventWithoutUser:eventWithoutUser,invalidContentType:invalidContentType,invalidKey:invalidKey,localStorageUnavailable:localStorageUnavailable,localStorageUnavailableForUserId:localStorageUnavailableForUserId,networkError:networkError,unknownCustomEventKey:unknownCustomEventKey,environmentNotFound:environmentNotFound,environmentNotSpecified:environmentNotSpecified,errorFetchingFlags:errorFetchingFlags,userNotSpecified:userNotSpecified,invalidUser:invalidUser,bootstrapOldFormat:bootstrapOldFormat,bootstrapInvalid:bootstrapInvalid,deprecated:deprecated,httpErrorMessage:httpErrorMessage,httpUnavailable:httpUnavailable,identifyDisabled:identifyDisabled,streamClosing:streamClosing,streamConnecting:streamConnecting,streamError:streamError,unknownOption:unknownOption,wrongOptionType:wrongOptionType,wrongOptionTypeBoolean:wrongOptionTypeBoolean,optionBelowMinimum:optionBelowMinimum,debugPolling:debugPolling,debugStreamPing:debugStreamPing,debugStreamPut:debugStreamPut,debugStreamPatch:debugStreamPatch,debugStreamPatchIgnored:debugStreamPatchIgnored,debugStreamDelete:debugStreamDelete,debugStreamDeleteIgnored:debugStreamDeleteIgnored,debugEnqueueingEvent:debugEnqueueingEvent,debugPostingEvents:debugPostingEvents,debugPostingDiagnosticEvent:debugPostingDiagnosticEvent});function EventProcessor(e,t,n){var r,o=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null,i=4<arguments.length&&void 0!==arguments[4]?arguments[4]:null,a={},s=(5<arguments.length&&void 0!==arguments[5]?arguments[5]:null)||EventSender(e,n,t),u=t.eventsUrl+"/events/bulk/"+n,c=EventSummarizer(),l=UserFilter(t),f=t.inlineUsersInEvents,d=t.samplingInterval,v=t.eventCapacity,g=t.flushInterval,p=t.logger,m=[],y=0,h=!1,b=!1;function E(){return 0===d||0===Math.floor(Math.random()*d)}function k(e){m.length<v?(m.push(e),b=!1):(b||(b=!0,p.warn(eventCapacityExceeded())),o&&o.incrementDroppedEvents())}return a.enqueue=function(e){if(!h){var t=!1,n=!1;if(c.summarizeEvent(e),"feature"===e.kind?E()&&(t=!!e.trackEvents,n=function(e){return!!e.debugEventsUntilDate&&(e.debugEventsUntilDate>y&&e.debugEventsUntilDate>(new Date).getTime())}(e)):t=E(),t&&k(function(e){var t=extend({},e);return"alias"===e.kind||(f||"identify"===e.kind?t.user=l.filterUser(e.user):(t.userKey=e.user.key,delete t.user),"feature"===e.kind&&(delete t.trackEvents,delete t.debugEventsUntilDate)),t}(e)),n){var r=extend({},e,{kind:"debug"});r.user=l.filterUser(r.user),delete r.trackEvents,delete r.debugEventsUntilDate,k(r)}}},a.flush=function(){if(h)return Promise.resolve();var e=m,t=c.getSummary();return c.clearSummary(),t&&(t.kind="summary",e.push(t)),o&&o.setEventsInLastBatch(e.length),0===e.length?Promise.resolve():(m=[],p.debug(debugPostingEvents(e.length)),s.sendEvents(e,u).then(function(e){e&&(e.serverTime&&(y=e.serverTime),isHttpErrorRecoverable(e.status)||(h=!0),400<=e.status&&onNextTick(function(){i.maybeReportError(new LDUnexpectedResponseError(httpErrorMessage(e.status,"event posting","some events were dropped")))}))}))},a.start=function(){r=setTimeout(function e(){a.flush(),r=setTimeout(e,g)},g)},a.stop=function(){clearTimeout(r)},a}function EventEmitter(t){var e={},o={};return e.on=function(e,t,n){o[e]=o[e]||[],o[e]=o[e].concat({handler:t,context:n})},e.off=function(e,t,n){if(o[e])for(var r=0;r<o[e].length;r++)o[e][r].handler===t&&o[e][r].context===n&&(o[e]=o[e].slice(0,r).concat(o[e].slice(r+1)))},e.emit=function(e){if(o[e])for(var t=o[e].slice(0),n=0;n<t.length;n++)t[n].handler.apply(t[n].context,Array.prototype.slice.call(arguments,1))},e.getEvents=function(){return Object.keys(o)},e.getEventListenerCount=function(e){return o[e]?o[e].length:0},e.maybeReportError=function(e){e&&(!function(e){return!!o[e]}("error")?(t||console).error(e.message):this.emit("error",e))},e}var readyEvent="ready",successEvent="initialized",failureEvent="failed";function InitializationStateTracker(r){var t=!1,n=!1,o=null,e=null,i=new Promise(function(t){r.on(readyEvent,function e(){r.off(readyEvent,e),t()})}).catch(function(){});return{getInitializationPromise:function(){return e||(t?Promise.resolve():n?Promise.reject(o):e=new Promise(function(t,n){r.on(successEvent,function e(){r.off(successEvent,e),t()}),r.on(failureEvent,function e(t){r.off(failureEvent,e),n(t)})}))},getReadyPromise:function(){return i},signalSuccess:function(){t||n||(t=!0,r.emit(successEvent),r.emit(readyEvent))},signalFailure:function(e){t||n||(n=!0,o=e,r.emit(failureEvent,e),r.emit(readyEvent)),r.maybeReportError(e)}}}var InitializationState=InitializationStateTracker;function Store(n,r,o,i,a){var s={};function u(){var e="",t=i.getUser();return t&&(e=o||btoa(JSON.stringify(t))),"ld:"+r+":"+e}return s.loadFlags=function(){return n.get(u()).then(function(e){if(null==e)return null;try{var t=JSON.parse(e);if(t){var n=t.$schema;void 0===n||n<1?t=transformValuesToVersionedValues(t):delete t.$schema}return t}catch(e){return s.clearFlags().then(function(){return Promise.reject(e)})}}).catch(function(e){return a.warn(localStorageUnavailable()),Promise.reject(e)})},s.saveFlags=function(e){var t=extend({},e,{$schema:1});return n.set(u(),JSON.stringify(t)).catch(function(e){return a.warn(localStorageUnavailable()),Promise.reject(e)})},s.clearFlags=function(){return n.clear(u()).catch(function(e){return a.warn(localStorageUnavailable()),Promise.reject(e)})},s}var streamReadTimeoutMillis=3e5;function Stream(o,e,i,t){var a,s=e.streamUrl,u=e.logger,n={},c=s+"/eval/"+i,l=e.useReport,f=e.evaluationReasons,r=e.streamReconnectDelay,d=getLDHeaders(o,e),v=!1,g=null,p=null,m=null,y=null,h=null;function b(e){v||(u.warn(streamError(e,r)),v=!0),D(!1),S(),E(r)}function E(e){p||(e?p=setTimeout(k,e):k())}function k(){var e;p=null;var t="",n={headers:d,readTimeoutMillis:streamReadTimeoutMillis};if(o.eventSourceFactory){for(var r in null!=y&&(t="h="+y),l?o.eventSourceAllowsReport?(e=c,n.method="REPORT",n.headers["Content-Type"]="application/json",n.body=JSON.stringify(m)):(e=s+"/ping/"+i,t=""):e=c+"/"+base64URLEncode(JSON.stringify(m)),f&&(t=t+(t?"&":"")+"withReasons=true"),e=e+(t?"?":"")+t,S(),u.info(streamConnecting(e)),a=(new 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l.maybeReportError(new LDInvalidEventKeyError(unknownCustomEventKey(e)))},alias:A,on:function(e,t,n){K(e)?(s=!0,O&&H(),l.on(e,t,n)):l.on.apply(l,arguments)},off:function(e){if(l.off.apply(l,arguments),K(e)){var t=!1;l.getEvents().forEach(function(e){K(e)&&0<l.getEventListenerCount(e)&&(t=!0)}),t||(s=!1,o&&void 0===P&&q())}},setStreaming:function(e){var t=null===e?void 0:e;t!==P&&(P=t,H())},flush:function(e){return wrapPromiseCallback(v?S.flush():Promise.resolve(),e)},allFlags:function(){var e={};if(!U)return e;for(var t in U)objectHasOwnProperty(U,t)&&(e[t]=_(t,null,!d.sendEventsOnlyForVariation).value);return e},close:function(e){if(I)return wrapPromiseCallback(Promise.resolve(),e);function t(){I=!0,U={}}return wrapPromiseCallback(Promise.resolve().then(function(){if(q(),E&&E.stop(),v)return S.stop(),S.flush()}).then(t).catch(t),e)}},options:d,emitter:l,ident:C,logger:c,requestor:D,start:function(){v&&(E&&E.start(),S.start())},enqueueEvent:j,getFlagsInternal:function(){return 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e)objectHasOwnProperty(e,n)&&(t[n]=e[n].value);return t}function chunkUserEventsForUrl(e,t){for(var n,r=t.slice(0),o=[],i=e;0<r.length;){for(n=[];0<i;){var a=r.shift();if(!a)break;(i-=base64URLEncode(JSON.stringify(a)).length)<0&&0<n.length?r.unshift(a):n.push(a)}i=e,o.push(n)}return o}function getLDUserAgentString(e){var t=e.version||"3.3.3";return e.userAgent+"/"+t}function getLDHeaders(e,t){if(t&&!t.sendLDHeaders)return{};var n={"X-LaunchDarkly-User-Agent":getLDUserAgentString(e)};return t&&t.wrapperName&&(n["X-LaunchDarkly-Wrapper"]=t.wrapperVersion?t.wrapperName+"/"+t.wrapperVersion:t.wrapperName),n}function extend(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return t.reduce(function(e,t){return _objectSpread2({},e,{},t)},{})}function objectHasOwnProperty(e,t){return Object.prototype.hasOwnProperty.call(e,t)}function sanitizeUser(e){if(!e)return e;var t;for(var n in userAttrsToStringify){var r=userAttrsToStringify[n],o=e[r];void 0!==o&&"string"!=typeof o&&((t=t||_objectSpread2({},e))[r]=String(o))}return t||e}var utils=Object.freeze({__proto__:null,btoa:btoa,base64URLEncode:base64URLEncode,clone:clone,deepEquals:deepEquals,onNextTick:onNextTick,wrapPromiseCallback:wrapPromiseCallback,transformValuesToVersionedValues:transformValuesToVersionedValues,transformVersionedValuesToValues:transformVersionedValuesToValues,chunkUserEventsForUrl:chunkUserEventsForUrl,getLDUserAgentString:getLDUserAgentString,getLDHeaders:getLDHeaders,extend:extend,objectHasOwnProperty:objectHasOwnProperty,sanitizeUser:sanitizeUser}),_require=require("uuid"),uuidv1=_require.v1,MAX_URL_LENGTH=2e3;function EventSender(s,e,t){var n="/a/"+e+".gif",u=extend({"Content-Type":"application/json"},getLDHeaders(s,t)),c=s.httpFallbackPing,l={};return l.sendChunk=function(e,r,o,t){var i=JSON.stringify(e),a=o?null:uuidv1();return t?function t(n){var e=o?u:extend({},u,{"X-LaunchDarkly-Event-Schema":"3","X-LaunchDarkly-Payload-ID":a});return s.httpRequest("POST",r,e,i).promise.then(function(e){if(e)return 400<=e.status&&isHttpErrorRecoverable(e.status)&&n?t(!1):function(e){var t={status:e.status},n=e.header("date");if(n){var r=Date.parse(n);r&&(t.serverTime=r)}return t}(e)}).catch(function(){return n?t(!1):Promise.reject()})}(!0).catch(function(){}):(c&&c(r+n+"?d="+base64URLEncode(i)),Promise.resolve())},l.sendEvents=function(e,t,n){if(!s.httpRequest)return Promise.resolve();var r,o=s.httpAllowsPost();r=o?[e]:chunkUserEventsForUrl(MAX_URL_LENGTH-t.length,e);for(var i=[],a=0;a<r.length;a++)i.push(l.sendChunk(r[a],t,n,o));return Promise.all(i)},l}function EventSummarizer(){var e={},a=0,s=0,u={};return e.summarizeEvent=function(e){if("feature"===e.kind){var t=e.key+":"+(null!==e.variation&&void 0!==e.variation?e.variation:"")+":"+(null!==e.version&&void 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Increase capacity to avoid dropping events."},eventWithoutUser=function(){return"Be sure to call `identify` in the LaunchDarkly client: https://docs.launchdarkly.com/sdk/features/identify#javascript"},invalidContentType=function(e){return'Expected application/json content type but got "'+e+'"'},invalidKey=function(){return"Event key must be a string"},localStorageUnavailable=function(){return"localStorage is unavailable"},localStorageUnavailableForUserId=function(){return"localStorage is unavailable, so anonymous user ID cannot be cached"},networkError=function(e){return"network error"+(e?" ("+e+")":"")},unknownCustomEventKey=function(e){return'Custom event "'+e+'" does not exist'},environmentNotFound=function(){return"Environment not found. Double check that you specified a valid environment/client-side ID."+docLink},environmentNotSpecified=function(){return"No environment/client-side ID was specified."+docLink},errorFetchingFlags=function(e){return"Error fetching flag settings: "+errorString(e)},userNotSpecified=function(){return"No user specified."+docLink},invalidUser=function(){return"Invalid user specified."+docLink},bootstrapOldFormat=function(){return"LaunchDarkly client was initialized with bootstrap data that did not include flag metadata. Events may not be sent correctly."+docLink},bootstrapInvalid=function(){return"LaunchDarkly bootstrap data is not available because the back end could not read the flags."},deprecated=function(e,t){return t?'"'+e+'" is deprecated, please use "'+t+'"':'"'+e+'" is deprecated'},httpErrorMessage=function(e,t,n){return"Received error "+e+(401===e?" (invalid SDK key)":"")+" for "+t+" - "+(isHttpErrorRecoverable(e)?n:"giving up permanently")},httpUnavailable=function(){return"Cannot make HTTP requests in this environment."+docLink},identifyDisabled=function(){return"identify() has no effect here; it must be called on the main client instance"},streamClosing=function(){return"Closing stream connection"},streamConnecting=function(e){return"Opening stream connection to "+e},streamError=function(e,t){return"Error on stream connection: "+errorString(e)+", will continue retrying every "+t+" milliseconds."},unknownOption=function(e){return'Ignoring unknown config option "'+e+'"'},wrongOptionType=function(e,t,n){return'Config option "'+e+'" should be of type '+t+", got "+n+", using default value"},wrongOptionTypeBoolean=function(e,t){return'Config option "'+e+'" should be a boolean, got '+t+", converting to boolean"},optionBelowMinimum=function(e,t,n){return'Config option "'+e+'" was set to '+t+", changing to minimum value of 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EventProcessor(e,t,n){var r,o=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null,i=4<arguments.length&&void 0!==arguments[4]?arguments[4]:null,a={},s=(5<arguments.length&&void 0!==arguments[5]?arguments[5]:null)||EventSender(e,n,t),u=t.eventsUrl+"/events/bulk/"+n,c=EventSummarizer(),l=UserFilter(t),d=t.inlineUsersInEvents,f=t.samplingInterval,v=t.eventCapacity,g=t.flushInterval,m=t.logger,p=[],y=0,h=!1,b=!1;function E(){return 0===f||0===Math.floor(Math.random()*f)}function k(e){p.length<v?(p.push(e),b=!1):(b||(b=!0,m.warn(eventCapacityExceeded())),o&&o.incrementDroppedEvents())}return a.enqueue=function(e){if(!h){var t=!1,n=!1;if(c.summarizeEvent(e),"feature"===e.kind?E()&&(t=!!e.trackEvents,n=function(e){return!!e.debugEventsUntilDate&&(e.debugEventsUntilDate>y&&e.debugEventsUntilDate>(new Date).getTime())}(e)):t=E(),t&&k(function(e){var t=extend({},e);return"alias"===e.kind||(d||"identify"===e.kind?t.user=l.filterUser(e.user):(t.userKey=e.user.key,delete 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c=u.baseUrl,l=u.useReport,d=u.evaluationReasons,f=u.logger,e={},v={};function g(e,t){if(!s.httpRequest)return new Promise(function(e,t){t(new LDFlagFetchError(httpUnavailable()))});var n=t?"REPORT":"GET",r=getLDHeaders(s,u);t&&(r["Content-Type"]=jsonContentType);var o=v[e];o||(o=promiseCoalescer(function(){delete v[e]}),v[e]=o);var i=s.httpRequest(n,e,r,t),a=i.promise.then(function(e){if(200!==e.status)return Promise.reject(getResponseError(e));if(e.header("content-type")&&e.header("content-type").substring(0,jsonContentType.length)===jsonContentType)return JSON.parse(e.body);var t=invalidContentType(e.header("content-type")||"");return Promise.reject(new LDFlagFetchError(t))},function(e){return Promise.reject(new LDFlagFetchError(networkError(e)))});return o.addPromise(a,function(){i.cancel&&i.cancel()}),o.resultPromise}return e.fetchJSON=function(e){return g(c+e,null)},e.fetchFlagSettings=function(e,t){var n,r,o,i="";return l?(r=[c,"/sdk/evalx/",a,"/user"].join(""),o=JSON.stringify(e)):(n=base64URLEncode(JSON.stringify(e)),r=[c,"/sdk/evalx/",a,"/users/",n].join("")),t&&(i="h="+t),d&&(i=i+(i?"&":"")+"withReasons=true"),r=r+(i?"?":"")+i,f.debug(debugPolling(r)),g(r,o)},e}function Identity(e,n){var r,t={};return t.setUser=function(e){var t=r&&clone(r);(r=sanitizeUser(e))&&n&&n(clone(r),t)},t.getUser=function(){return r?clone(r):null},e&&t.setUser(e),t}var _require$1=require("uuid"),uuidv1$1=_require$1.v1,ldUserIdKey="ld:$anonUserId";function UserValidator(r,o){var e={};return e.validateUser=function(e){if(!e)return Promise.reject(new LDInvalidUserError(userNotSpecified()));var n=clone(e);return null!==n.key&&void 0!==n.key?(n.key=n.key.toString(),Promise.resolve(n)):n.anonymous?(r?r.get(ldUserIdKey).catch(function(){return null}):Promise.resolve(null)).then(function(e){if(e)return n.key=e,n;var t=uuidv1$1();return function(e){return r?r.set(ldUserIdKey,e).catch(function(){o.warn(localStorageUnavailableForUserId())}):Promise.resolve()}(n.key=t).then(function(){return n})}):Promise.reject(new LDInvalidUserError(invalidUser()))},e}var baseOptionDefs={baseUrl:{default:"https://app.launchdarkly.com"},streamUrl:{default:"https://clientstream.launchdarkly.com"},eventsUrl:{default:"https://events.launchdarkly.com"},sendEvents:{default:!0},streaming:{type:"boolean"},sendLDHeaders:{default:!0},inlineUsersInEvents:{default:!1},allowFrequentDuplicateEvents:{default:!1},sendEventsOnlyForVariation:{default:!1},useReport:{default:!1},evaluationReasons:{default:!1},eventCapacity:{default:100,minimum:1},flushInterval:{default:2e3,minimum:2e3},samplingInterval:{default:0,minimum:0},streamReconnectDelay:{default:1e3,minimum:0},allAttributesPrivate:{default:!1},privateAttributeNames:{default:[]},bootstrap:{type:"string|object"},diagnosticRecordingInterval:{default:9e5,minimum:2e3},diagnosticOptOut:{default:!1},wrapperName:{type:"string"},wrapperVersion:{type:"string"},stateProvider:{type:"object"},autoAliasingOptOut:{default:!1}};function validate(e,t,n,r){var a=extend({logger:{default:r}},baseOptionDefs,n),o={all_attributes_private:"allAttributesPrivate",private_attribute_names:"privateAttributeNames",samplingInterval:null};function s(e){onNextTick(function(){t&&t.maybeReportError(new LDInvalidArgumentError(e))})}var i,u,c,l,d=extend({},e||{});function f(e){if(null===e)return"any";if(void 0!==e){if(Array.isArray(e))return"array";var t=_typeof(e);return"boolean"===t||"string"===t||"number"===t||"function"===t?t:"object"}}return i=d,Object.keys(o).forEach(function(e){if(void 0!==i[e]){var t=o[e];r&&r.warn(deprecated(e,t)),t&&(void 0===i[t]&&(i[t]=i[e]),delete i[e])}}),u=extend({},d),Object.keys(a).forEach(function(e){void 0!==u[e]&&null!==u[e]||(u[e]=a[e]&&a[e].default)}),l=extend({},c=d=u),Object.keys(c).forEach(function(e){var t=c[e];if(null!=t){var n=a[e];if(void 0===n)s(unknownOption(e));else{var r=n.type||f(n.default);if("any"!==r){var o=r.split("|"),i=f(t);o.indexOf(i)<0?"boolean"===r?(l[e]=!!t,s(wrongOptionTypeBoolean(e,i))):(s(wrongOptionType(e,r,i)),l[e]=n.default):"number"===i&&void 0!==n.minimum&&t<n.minimum&&(s(optionBelowMinimum(e,t,n.minimum)),l[e]=n.minimum)}}}}),d=l}var getRandomValues,configuration=Object.freeze({__proto__:null,baseOptionDefs:baseOptionDefs,validate:validate}),rnds8=new Uint8Array(16);function rng(){if(!getRandomValues&&!(getRandomValues="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&"function"==typeof msCrypto.getRandomValues&&msCrypto.getRandomValues.bind(msCrypto)))throw new Error("crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported");return getRandomValues(rnds8)}var REGEX=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;function validate$1(e){return"string"==typeof e&&REGEX.test(e)}for(var _nodeId,_clockseq,byteToHex=[],i$1=0;i$1<256;++i$1)byteToHex.push((i$1+256).toString(16).substr(1));function stringify(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,n=(byteToHex[e[t+0]]+byteToHex[e[t+1]]+byteToHex[e[t+2]]+byteToHex[e[t+3]]+"-"+byteToHex[e[t+4]]+byteToHex[e[t+5]]+"-"+byteToHex[e[t+6]]+byteToHex[e[t+7]]+"-"+byteToHex[e[t+8]]+byteToHex[e[t+9]]+"-"+byteToHex[e[t+10]]+byteToHex[e[t+11]]+byteToHex[e[t+12]]+byteToHex[e[t+13]]+byteToHex[e[t+14]]+byteToHex[e[t+15]]).toLowerCase();if(!validate$1(n))throw TypeError("Stringified UUID is invalid");return n}var _lastMSecs=0,_lastNSecs=0;function v1(e,t,n){var r=t&&n||0,o=t||new Array(16),i=(e=e||{}).node||_nodeId,a=void 0!==e.clockseq?e.clockseq:_clockseq;if(null==i||null==a){var s=e.random||(e.rng||rng)();null==i&&(i=_nodeId=[1|s[0],s[1],s[2],s[3],s[4],s[5]]),null==a&&(a=_clockseq=16383&(s[6]<<8|s[7]))}var u=void 0!==e.msecs?e.msecs:Date.now(),c=void 0!==e.nsecs?e.nsecs:_lastNSecs+1,l=u-_lastMSecs+(c-_lastNSecs)/1e4;if(l<0&&void 0===e.clockseq&&(a=a+1&16383),(l<0||_lastMSecs<u)&&void 0===e.nsecs&&(c=0),1e4<=c)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");_lastMSecs=u,_clockseq=a;var d=(1e4*(268435455&(u+=122192928e5))+(_lastNSecs=c))%4294967296;o[r++]=d>>>24&255,o[r++]=d>>>16&255,o[r++]=d>>>8&255,o[r++]=255&d;var f=u/4294967296*1e4&268435455;o[r++]=f>>>8&255,o[r++]=255&f,o[r++]=f>>>24&15|16,o[r++]=f>>>16&255,o[r++]=a>>>8|128,o[r++]=255&a;for(var v=0;v<6;++v)o[r+v]=i[v];return t||stringify(o)}function parse(e){if(!validate$1(e))throw TypeError("Invalid UUID");var t,n=new Uint8Array(16);return n[0]=(t=parseInt(e.slice(0,8),16))>>>24,n[1]=t>>>16&255,n[2]=t>>>8&255,n[3]=255&t,n[4]=(t=parseInt(e.slice(9,13),16))>>>8,n[5]=255&t,n[6]=(t=parseInt(e.slice(14,18),16))>>>8,n[7]=255&t,n[8]=(t=parseInt(e.slice(19,23),16))>>>8,n[9]=255&t,n[10]=(t=parseInt(e.slice(24,36),16))/1099511627776&255,n[11]=t/4294967296&255,n[12]=t>>>24&255,n[13]=t>>>16&255,n[14]=t>>>8&255,n[15]=255&t,n}function stringToBytes$1(e){e=unescape(encodeURIComponent(e));for(var t=[],n=0;n<e.length;++n)t.push(e.charCodeAt(n));return t}var DNS="6ba7b810-9dad-11d1-80b4-00c04fd430c8",URL="6ba7b811-9dad-11d1-80b4-00c04fd430c8";function v35(e,a,s){function t(e,t,n,r){if("string"==typeof e&&(e=stringToBytes$1(e)),"string"==typeof t&&(t=parse(t)),16!==t.length)throw TypeError("Namespace must be array-like (16 iterable integer values, 0-255)");var o=new Uint8Array(16+e.length);if(o.set(t),o.set(e,t.length),(o=s(o))[6]=15&o[6]|a,o[8]=63&o[8]|128,n){r=r||0;for(var i=0;i<16;++i)n[r+i]=o[i];return n}return stringify(o)}try{t.name=e}catch(e){}return t.DNS=DNS,t.URL=URL,t}function md5(e){if("string"==typeof e){var t=unescape(encodeURIComponent(e));e=new Uint8Array(t.length);for(var n=0;n<t.length;++n)e[n]=t.charCodeAt(n)}return md5ToHexEncodedArray(wordsToMd5(bytesToWords(e),8*e.length))}function md5ToHexEncodedArray(e){for(var t=[],n=32*e.length,r="0123456789abcdef",o=0;o<n;o+=8){var i=e[o>>5]>>>o%32&255,a=parseInt(r.charAt(i>>>4&15)+r.charAt(15&i),16);t.push(a)}return t}function getOutputLength(e){return 14+(e+64>>>9<<4)+1}function wordsToMd5(e,t){e[t>>5]|=128<<t%32,e[getOutputLength(t)-1]=t;for(var n=1732584193,r=-271733879,o=-1732584194,i=271733878,a=0;a<e.length;a+=16){var s=n,u=r,c=o,l=i;r=md5ii(r=md5ii(r=md5ii(r=md5ii(r=md5hh(r=md5hh(r=md5hh(r=md5hh(r=md5gg(r=md5gg(r=md5gg(r=md5gg(r=md5ff(r=md5ff(r=md5ff(r=md5ff(r,o=md5ff(o,i=md5ff(i,n=md5ff(n,r,o,i,e[a],7,-680876936),r,o,e[a+1],12,-389564586),n,r,e[a+2],17,606105819),i,n,e[a+3],22,-1044525330),o=md5ff(o,i=md5ff(i,n=md5ff(n,r,o,i,e[a+4],7,-176418897),r,o,e[a+5],12,1200080426),n,r,e[a+6],17,-1473231341),i,n,e[a+7],22,-45705983),o=md5ff(o,i=md5ff(i,n=md5ff(n,r,o,i,e[a+8],7,1770035416),r,o,e[a+9],12,-1958414417),n,r,e[a+10],17,-42063),i,n,e[a+11],22,-1990404162),o=md5ff(o,i=md5ff(i,n=md5ff(n,r,o,i,e[a+12],7,1804603682),r,o,e[a+13],12,-40341101),n,r,e[a+14],17,-1502002290),i,n,e[a+15],22,1236535329),o=md5gg(o,i=md5gg(i,n=md5gg(n,r,o,i,e[a+1],5,-165796510),r,o,e[a+6],9,-1069501632),n,r,e[a+11],14,643717713),i,n,e[a],20,-373897302),o=md5gg(o,i=md5gg(i,n=md5gg(n,r,o,i,e[a+5],5,-701558691),r,o,e[a+10],9,38016083),n,r,e[a+15],14,-660478335),i,n,e[a+4],20,-405537848),o=md5gg(o,i=md5gg(i,n=md5gg(n,r,o,i,e[a+9],5,568446438),r,o,e[a+14],9,-1019803690),n,r,e[a+3],14,-187363961),i,n,e[a+8],20,1163531501),o=md5gg(o,i=md5gg(i,n=md5gg(n,r,o,i,e[a+13],5,-1444681467),r,o,e[a+2],9,-51403784),n,r,e[a+7],14,1735328473),i,n,e[a+12],20,-1926607734),o=md5hh(o,i=md5hh(i,n=md5hh(n,r,o,i,e[a+5],4,-378558),r,o,e[a+8],11,-2022574463),n,r,e[a+11],16,1839030562),i,n,e[a+14],23,-35309556),o=md5hh(o,i=md5hh(i,n=md5hh(n,r,o,i,e[a+1],4,-1530992060),r,o,e[a+4],11,1272893353),n,r,e[a+7],16,-155497632),i,n,e[a+10],23,-1094730640),o=md5hh(o,i=md5hh(i,n=md5hh(n,r,o,i,e[a+13],4,681279174),r,o,e[a],11,-358537222),n,r,e[a+3],16,-722521979),i,n,e[a+6],23,76029189),o=md5hh(o,i=md5hh(i,n=md5hh(n,r,o,i,e[a+9],4,-640364487),r,o,e[a+12],11,-421815835),n,r,e[a+15],16,530742520),i,n,e[a+2],23,-995338651),o=md5ii(o,i=md5ii(i,n=md5ii(n,r,o,i,e[a],6,-198630844),r,o,e[a+7],10,1126891415),n,r,e[a+14],15,-1416354905),i,n,e[a+5],21,-57434055),o=md5ii(o,i=md5ii(i,n=md5ii(n,r,o,i,e[a+12],6,1700485571),r,o,e[a+3],10,-1894986606),n,r,e[a+10],15,-1051523),i,n,e[a+1],21,-2054922799),o=md5ii(o,i=md5ii(i,n=md5ii(n,r,o,i,e[a+8],6,1873313359),r,o,e[a+15],10,-30611744),n,r,e[a+6],15,-1560198380),i,n,e[a+13],21,1309151649),o=md5ii(o,i=md5ii(i,n=md5ii(n,r,o,i,e[a+4],6,-145523070),r,o,e[a+11],10,-1120210379),n,r,e[a+2],15,718787259),i,n,e[a+9],21,-343485551),n=safeAdd(n,s),r=safeAdd(r,u),o=safeAdd(o,c),i=safeAdd(i,l)}return[n,r,o,i]}function bytesToWords(e){if(0===e.length)return[];for(var t=8*e.length,n=new Uint32Array(getOutputLength(t)),r=0;r<t;r+=8)n[r>>5]|=(255&e[r/8])<<r%32;return n}function safeAdd(e,t){var n=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(n>>16)<<16|65535&n}function bitRotateLeft(e,t){return e<<t|e>>>32-t}function md5cmn(e,t,n,r,o,i){return safeAdd(bitRotateLeft(safeAdd(safeAdd(t,e),safeAdd(r,i)),o),n)}function md5ff(e,t,n,r,o,i,a){return md5cmn(t&n|~t&r,e,t,o,i,a)}function md5gg(e,t,n,r,o,i,a){return md5cmn(t&r|n&~r,e,t,o,i,a)}function md5hh(e,t,n,r,o,i,a){return md5cmn(t^n^r,e,t,o,i,a)}function md5ii(e,t,n,r,o,i,a){return md5cmn(n^(t|~r),e,t,o,i,a)}var v3=v35("v3",48,md5);function v4(e,t,n){var r=(e=e||{}).random||(e.rng||rng)();if(r[6]=15&r[6]|64,r[8]=63&r[8]|128,t){n=n||0;for(var o=0;o<16;++o)t[n+o]=r[o];return t}return stringify(r)}function f(e,t,n,r){switch(e){case 0:return t&n^~t&r;case 1:return t^n^r;case 2:return t&n^t&r^n&r;case 3:return t^n^r}}function ROTL(e,t){return e<<t|e>>>32-t}function sha1(e){var t=[1518500249,1859775393,2400959708,3395469782],n=[1732584193,4023233417,2562383102,271733878,3285377520];if("string"==typeof e){var r=unescape(encodeURIComponent(e));e=[];for(var o=0;o<r.length;++o)e.push(r.charCodeAt(o))}else Array.isArray(e)||(e=Array.prototype.slice.call(e));e.push(128);for(var i=e.length/4+2,a=Math.ceil(i/16),s=new Array(a),u=0;u<a;++u){for(var c=new Uint32Array(16),l=0;l<16;++l)c[l]=e[64*u+4*l]<<24|e[64*u+4*l+1]<<16|e[64*u+4*l+2]<<8|e[64*u+4*l+3];s[u]=c}s[a-1][14]=8*(e.length-1)/Math.pow(2,32),s[a-1][14]=Math.floor(s[a-1][14]),s[a-1][15]=8*(e.length-1)&4294967295;for(var d=0;d<a;++d){for(var v=new Uint32Array(80),g=0;g<16;++g)v[g]=s[d][g];for(var m=16;m<80;++m)v[m]=ROTL(v[m-3]^v[m-8]^v[m-14]^v[m-16],1);for(var p=n[0],y=n[1],h=n[2],b=n[3],E=n[4],k=0;k<80;++k){var S=Math.floor(k/20),D=ROTL(p,5)+f(S,y,h,b)+E+t[S]+v[k]>>>0;E=b,b=h,h=ROTL(y,30)>>>0,y=p,p=D}n[0]=n[0]+p>>>0,n[1]=n[1]+y>>>0,n[2]=n[2]+h>>>0,n[3]=n[3]+b>>>0,n[4]=n[4]+E>>>0}return[n[0]>>24&255,n[0]>>16&255,n[0]>>8&255,255&n[0],n[1]>>24&255,n[1]>>16&255,n[1]>>8&255,255&n[1],n[2]>>24&255,n[2]>>16&255,n[2]>>8&255,255&n[2],n[3]>>24&255,n[3]>>16&255,n[3]>>8&255,255&n[3],n[4]>>24&255,n[4]>>16&255,n[4]>>8&255,255&n[4]]}var v5=v35("v5",80,sha1),nil="00000000-0000-0000-0000-000000000000";function version(e){if(!validate$1(e))throw TypeError("Invalid UUID");return parseInt(e.substr(14,1),16)}var esmBrowser=Object.freeze({__proto__:null,v1:v1,v3:v3,v4:v4,v5:v5,NIL:nil,version:version,validate:validate$1,stringify:stringify,parse:parse}),uuidv1$2=esmBrowser.v1,baseOptionDefs$1=configuration.baseOptionDefs;function DiagnosticId(e){var t={diagnosticId:uuidv1$2()};return e&&(t.sdkKeySuffix=6<e.length?e.substring(e.length-6):e),t}function DiagnosticsAccumulator(e){var t,n,r,o;function i(e){t=e,r=n=0,o=[]}return i(e),{getProps:function(){return{dataSinceDate:t,droppedEvents:n,eventsInLastBatch:r,streamInits:o}},setProps:function(e){t=e.dataSinceDate,n=e.droppedEvents||0,r=e.eventsInLastBatch||0,o=e.streamInits||[]},incrementDroppedEvents:function(){n++},setEventsInLastBatch:function(e){r=e},recordStreamInit:function(e,t,n){var r={timestamp:e,failed:t,durationMillis:n};o.push(r)},reset:i}}function DiagnosticsManager(t,e,n,r,o,i){var a,s,u=!!t.diagnosticUseCombinedEvent,c="ld:"+r+":$diagnostics",l=o.eventsUrl+"/events/diagnostic/"+r,d=o.diagnosticRecordingInterval,f=e,v=!!o.streaming,g={};function m(){return{sdk:function(){var e=_objectSpread2({},t.diagnosticSdkData);o.wrapperName&&(e.wrapperName=o.wrapperName);o.wrapperVersion&&(e.wrapperVersion=o.wrapperVersion);return e}(),configuration:{customBaseURI:o.baseUrl!==baseOptionDefs$1.baseUrl.default,customStreamURI:o.streamUrl!==baseOptionDefs$1.streamUrl.default,customEventsURI:o.eventsUrl!==baseOptionDefs$1.eventsUrl.default,eventsCapacity:o.eventCapacity,eventsFlushIntervalMillis:o.flushInterval,reconnectTimeMillis:o.streamReconnectDelay,streamingDisabled:!v,allAttributesPrivate:!!o.allAttributesPrivate,inlineUsersInEvents:!!o.inlineUsersInEvents,diagnosticRecordingIntervalMillis:o.diagnosticRecordingInterval,usingSecureMode:!!o.hash,bootstrapMode:!!o.bootstrap,fetchGoalsDisabled:!o.fetchGoals,allowFrequentDuplicateEvents:!!o.allowFrequentDuplicateEvents,sendEventsOnlyForVariation:!!o.sendEventsOnlyForVariation,autoAliasingOptOut:!!o.autoAliasingOptOut},platform:t.diagnosticPlatformData}}function p(e){o.logger&&o.logger.debug(messages.debugPostingDiagnosticEvent(e)),n.sendEvents(e,l,!0).then(function(){}).catch(function(){})}function y(){p(function(){var e=(new Date).getTime(),t=_objectSpread2({kind:u?"diagnostic-combined":"diagnostic",id:i,creationDate:e},f.getProps());return u&&(t=_objectSpread2({},t,{},m())),f.reset(e),t}()),s=setTimeout(y,d),a=(new Date).getTime(),u&&function(){if(t.localStorage){var e=_objectSpread2({},f.getProps());t.localStorage.set(c,JSON.stringify(e),function(){})}}()}return g.start=function(){u?function(n){if(!t.localStorage)return n(!1);t.localStorage.get(c).then(function(e){if(e)try{var t=JSON.parse(e);f.setProps(t),a=t.dataSinceDate}catch(e){}n(!0)}).catch(function(){n(!1)})}(function(e){if(e){var t=(a||0)+d,n=(new Date).getTime();t<=n?y():s=setTimeout(y,t-n)}else 0===Math.floor(4*Math.random())?y():s=setTimeout(y,d)}):(p(_objectSpread2({kind:"diagnostic-init",id:i,creationDate:f.getProps().dataSinceDate},m())),s=setTimeout(y,d))},g.stop=function(){s&&clearTimeout(s)},g.setStreaming=function(e){v=e},g}var 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n={value:t[e]};i&&i[e]?n=oe(n,i[e]):n.version=0,o[e]=n}}),o}(v.bootstrap)),R){var B=R.getInitialState();B?$(B):R.on("init",$),R.on("update",function(e){e.user&&T.setUser(e.user);e.flags&&J(e.flags)})}else(e?A.validateUser(n).then(function(e){return T.setUser(e),"object"===X(v.bootstrap)?H():a?s.loadFlags().catch(function(){return null}).then(function(e){return null==e?(U={},D.fetchFlagSettings(T.getUser(),p).then(function(e){return J(e||{})}).then(H).catch(function(e){G(new Z(ye(e)))})):(U=e,te(H),D.fetchFlagSettings(T.getUser(),p).then(function(e){return J(e)}).catch(function(e){return l.maybeReportError(e)}))}):D.fetchFlagSettings(T.getUser(),p).then(function(e){U=e||{},H()}).catch(function(e){U={},G(e)})}):Promise.reject(new Q(le()))).catch(G);function $(e){g=e.environment,T.setUser(e.user),U=W({},e.flags),te(H)}function H(){c.info("LaunchDarkly client initialized"),P=!0,M(),f.signalSuccess()}function G(e){f.signalFailure(e)}return{client:{waitForInitialization:function(){return f.getInitializationPromise()},waitUntilReady:function(){return f.getReadyPromise()},identify:function(e,r,n){return I?re(Promise.resolve({}),n):R?(c.warn("identify() has no effect here; it must be called on the main client instance"),re(Promise.resolve(ie(U)),n)):re((a&&s?s.clearFlags():Promise.resolve()).then(function(){return A.validateUser(e)}).then(function(t){return D.fetchFlagSettings(t,r).then(function(e){var n=ie(e);return T.setUser(t),p=r,e?J(e).then(function(){return n}):n})}).then(function(e){return i&&V(),e}).catch(function(e){return l.maybeReportError(e),Promise.reject(e)}),n)},getUser:function(){return T.getUser()},variation:function(e,n){return F(e,n,!0,!1).value},variationDetail:function(e,n){return F(e,n,!0,!0)},track:function(e,n,t){if("string"==typeof e){o.customEventFilter&&!o.customEventFilter(e)&&c.warn(ce(e));var r=T.getUser(),i={kind:"custom",key:e,user:r,url:o.getCurrentUrl(),creationDate:(new Date).getTime()};r&&r.anonymous&&(i.contextKind=x(r)),null!=n&&(i.data=n),null!=t&&(i.metricValue=t),C(i)}else l.maybeReportError(new Y(ce(e)))},alias:_,on:function(e,n,t){K(e)?(u=!0,P&&M(),l.on(e,n,t)):l.on.apply(l,arguments)},off:function(e){if(l.off.apply(l,arguments),K(e)){var n=!1;l.getEvents().forEach(function(e){K(e)&&0<l.getEventListenerCount(e)&&(n=!0)}),n||(u=!1,i&&void 0===O&&q())}},setStreaming:function(e){var n=null===e?void 0:e;n!==O&&(O=n,M())},flush:function(e){return re(d?w.flush():Promise.resolve(),e)},allFlags:function(){var e={};if(!U)return e;for(var n in U)ae(U,n)&&(e[n]=F(n,null,!v.sendEventsOnlyForVariation).value);return e},close:function(e){if(I)return re(Promise.resolve(),e);function n(){I=!0,U={}}return re(Promise.resolve().then(function(){if(q(),k&&k.stop(),d)return w.stop(),w.flush()}).then(n).catch(n),e)}},options:v,emitter:l,ident:T,logger:c,requestor:D,start:function(){d&&(k&&k.start(),w.start())},enqueueEvent:C,getFlagsInternal:function(){return U},getEnvironmentId:function(){return g},internalChangeEventName:Sn}},e.messages=Pe,e.utils=w,e.version="3.3.3",Object.defineProperty(e,"__esModule",{value:!0})});
//# sourceMappingURL=ldclient-common.min.js.map

4

package.json
{
"name": "launchdarkly-js-sdk-common",
"version": "3.3.2",
"version": "3.3.3",
"description": "LaunchDarkly SDK for JavaScript - common code",

@@ -76,3 +76,3 @@ "author": "LaunchDarkly <team@launchdarkly.com>",

"fast-deep-equal": "^2.0.1",
"uuid": "^3.3.2"
"uuid": "^8.0.0"
},

@@ -79,0 +79,0 @@ "repository": {

4

README.md

@@ -7,3 +7,3 @@ # LaunchDarkly Javascript SDK Core Components

[LaunchDarkly](https://www.launchdarkly.com) is a feature management platform that serves over 100 billion feature flags daily to help teams build better software, faster. [Get started](https://docs.launchdarkly.com/docs/getting-started) using LaunchDarkly today!
[LaunchDarkly](https://www.launchdarkly.com) is a feature management platform that serves over 100 billion feature flags daily to help teams build better software, faster. [Get started](https://docs.launchdarkly.com/home/getting-started) using LaunchDarkly today!

@@ -31,3 +31,3 @@ [![Twitter Follow](https://img.shields.io/twitter/follow/launchdarkly.svg?style=social&label=Follow&maxAge=2592000)](https://twitter.com/intent/follow?screen_name=launchdarkly)

* Grant access to certain features based on user attributes, like payment plan (eg: users on the ‘gold’ plan get access to more features than users in the ‘silver’ plan). Disable parts of your application to facilitate maintenance, without taking everything offline.
* LaunchDarkly provides feature flag SDKs for a wide variety of languages and technologies. Check out [our documentation](https://docs.launchdarkly.com/docs) for a complete list.
* LaunchDarkly provides feature flag SDKs for a wide variety of languages and technologies. Check out [our documentation](https://docs.launchdarkly.com/sdk) for a complete list.
* Explore LaunchDarkly

@@ -34,0 +34,0 @@ * [launchdarkly.com](https://www.launchdarkly.com/ "LaunchDarkly Main Website") for more information

56

typings.d.ts

@@ -83,3 +83,3 @@ /**

*
* For more information, see the [SDK Reference Guide](https://docs.launchdarkly.com/docs/js-sdk-reference#section-bootstrapping).
* For more information, see the [SDK Reference Guide](https://docs.launchdarkly.com/sdk/features/bootstrapping#javascript).
*/

@@ -157,3 +157,3 @@ bootstrap?: 'localStorage' | LDFlagSet;

sendEvents?: boolean;
/**

@@ -200,3 +200,3 @@ * Whether all user attributes (except the user key) should be marked as private, and

* The capacity of the analytics events queue.
*
*
* The client buffers up to this many events in memory before flushing. If the capacity is exceeded

@@ -208,3 +208,3 @@ * before the queue is flushed, events will be discarded. Increasing the capacity means that events

* are using the event debugger).
*
*
* The default value is 100.

@@ -243,3 +243,3 @@ */

* Set to true to opt out of sending diagnostics data.
*
*
* Unless `diagnosticOptOut` is set to true, the client will send some diagnostics data to the LaunchDarkly

@@ -252,6 +252,6 @@ * servers in order to assist in the development of future SDK improvements. These diagnostics consist of

diagnosticOptOut?: boolean;
/**
* The interval at which periodic diagnostic data is sent, in milliseconds.
*
*
* The default is 900000 (every 15 minutes) and the minimum value is 6000. See [[diagnosticOptOut]]

@@ -280,3 +280,3 @@ * for more information on the diagnostics data being sent.

* called with a non-anonymous user when the previous user is anonymous.
*
*
* The default value is `false`.

@@ -305,3 +305,3 @@ */

* An optional secondary key for a user. This affects
* [feature flag targeting](https://docs.launchdarkly.com/docs/targeting-users#section-targeting-rules-based-on-user-attributes)
* [feature flag targeting](https://docs.launchdarkly.com/home/flags/targeting-users#targeting-rules-based-on-user-attributes)
* as follows: if you have chosen to bucket users by a specific attribute, the secondary key (if set)

@@ -376,5 +376,5 @@ * is used to further distinguish between users who are otherwise identical according to that attribute.

* part of the [[LDEvaluationDetail]] object returned by [[LDClient.variationDetail]].
*
* This type is separate from `[[LDEvaluationReason]]` for backwards compatibility. In
* earlier versions of this SDK, `[[LDEvaluationReason]]` was incorrectly defined as
*
* This type is separate from `[[LDEvaluationReason]]` for backwards compatibility. In
* earlier versions of this SDK, `[[LDEvaluationReason]]` was incorrectly defined as
* being non-nullable.

@@ -421,3 +421,3 @@ */

* part of the [[LDEvaluationDetail]] object returned by [[LDClient.variationDetail]].
*
*
* Will be null when `[[LDOptions.evaluationReasons]]` is `false`.

@@ -433,3 +433,3 @@ */

*
* For more information, see the [SDK reference guide](https://docs.launchdarkly.com/docs/evaluation-reasons).
* For more information, see the [SDK reference guide](https://docs.launchdarkly.com/sdk/features/evaluation-reasons#javascript).
*/

@@ -459,3 +459,3 @@ export interface LDEvaluationDetail {

*
* @see http://docs.launchdarkly.com/docs/js-sdk-reference
* @see https://docs.launchdarkly.com/sdk/client-side/javascript
*

@@ -485,6 +485,6 @@ * @ignore (don't need to show this separately in TypeDoc output; all methods will be shown in LDClient)

* [[waitForInitialization]] instead.
*
*
* If you prefer to use event listeners ([[on]]) rather than Promises, you can listen on the
* client for a `"ready"` event, which will be fired in either case.
*
*
* @returns

@@ -514,3 +514,3 @@ * A Promise that will be resolved once the client is no longer trying to initialize.

* } catch (err) {
* doSomethingForFailedStartup(err);
* doSomethingForFailedStartup(err);
* }

@@ -526,3 +526,3 @@ * ```

* indicates success, and `"failed"` indicates failure.
*
*
* @returns

@@ -548,3 +548,3 @@ * A Promise that will be resolved if the client initializes successfully, or rejected if it

* @param hash
* The signed user key if you are using [Secure Mode](http://docs.launchdarkly.com/docs/js-sdk-reference#secure-mode).
* The signed user key if you are using [Secure Mode](https://docs.launchdarkly.com/sdk/features/secure-mode#configuring-secure-mode-in-the-javascript-client-side-sdk).
* @param onDone

@@ -612,3 +612,3 @@ * A function which will be called as soon as the flag values for the new user are available,

*
* For more information, see the [SDK reference guide](https://docs.launchdarkly.com/docs/evaluation-reasons).
* For more information, see the [SDK reference guide](https://docs.launchdarkly.com/sdk/features/evaluation-reasons#javascript).
*

@@ -708,12 +708,12 @@ * @param key

/**
* Associates two users for analytics purposes.
*
* This can be helpful in the situation where a person is represented by multiple
* LaunchDarkly users. This may happen, for example, when a person initially logs into
* Associates two users for analytics purposes.
*
* This can be helpful in the situation where a person is represented by multiple
* LaunchDarkly users. This may happen, for example, when a person initially logs into
* an application-- the person might be represented by an anonymous user prior to logging
* in and a different user after logging in, as denoted by a different user key.
*
* @param user
*
* @param user
* The newly identified user.
* @param previousUser
* @param previousUser
* The previously identified user.

@@ -720,0 +720,0 @@ */

dist/ldclient-common.cjs.js.map

Sorry, the diff of this file is not supported yet

dist/ldclient-common.es.js.map

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dist/ldclient-common.min.js.map

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