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

Comparing version 2.13.0 to 2.14.0

dist/ldclient.cjs.js

@@ -1,2 +0,2 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var _typeof2="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};function createCustomError(e){function n(e,n){Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.message=e,this.code=n}return n.prototype=new Error,n.prototype.name=e,n.prototype.constructor=n,n}var LDUnexpectedResponseError=createCustomError("LaunchDarklyUnexpectedResponseError"),LDInvalidEnvironmentIdError=createCustomError("LaunchDarklyInvalidEnvironmentIdError"),LDInvalidUserError=createCustomError("LaunchDarklyInvalidUserError"),LDInvalidEventKeyError=createCustomError("LaunchDarklyInvalidEventKeyError"),LDInvalidArgumentError=createCustomError("LaunchDarklyInvalidArgumentError"),LDFlagFetchError=createCustomError("LaunchDarklyFlagFetchError");function isHttpErrorRecoverable(e){return!(e>=400&&e<500)||400===e||408===e||429===e}for(var errors=Object.freeze({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,n,t){for(var r,o=[],i=n;i<t;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 n,t=e.length,r=t%3,o=[],i=0,a=t-r;i<a;i+=16383)o.push(encodeChunk(e,i,i+16383>a?a:i+16383));return 1===r?(n=e[t-1],o.push(lookup[n>>2]+lookup[n<<4&63]+"==")):2===r&&(n=(e[t-2]<<8)+e[t-1],o.push(lookup[n>>10]+lookup[n>>4&63]+lookup[n<<2&63]+"=")),o.join("")}revLookup["-".charCodeAt(0)]=62,revLookup["_".charCodeAt(0)]=63;var _typeof="function"==typeof Symbol&&"symbol"==_typeof2(Symbol.iterator)?function(e){return void 0===e?"undefined":_typeof2(e)}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":void 0===e?"undefined":_typeof2(e)},isArray=Array.isArray,keyList=Object.keys,hasProp=Object.prototype.hasOwnProperty,fastDeepEqual=function e(n,t){if(n===t)return!0;if(n&&t&&"object"==(void 0===n?"undefined":_typeof(n))&&"object"==(void 0===t?"undefined":_typeof(t))){var r,o,i,a=isArray(n),u=isArray(t);if(a&&u){if((o=n.length)!=t.length)return!1;for(r=o;0!=r--;)if(!e(n[r],t[r]))return!1;return!0}if(a!=u)return!1;var s=n instanceof Date,c=t instanceof Date;if(s!=c)return!1;if(s&&c)return n.getTime()==t.getTime();var l=n instanceof RegExp,d=t instanceof RegExp;if(l!=d)return!1;if(l&&d)return n.toString()==t.toString();var v=keyList(n);if((o=v.length)!==keyList(t).length)return!1;for(r=o;0!=r--;)if(!hasProp.call(t,v[r]))return!1;for(r=o;0!=r--;)if(!e(n[i=v[r]],t[i]))return!1;return!0}return n!=n&&t!=t},_extends=Object.assign||function(e){for(var n=1;n<arguments.length;n++){var t=arguments[n];for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])}return e},userAttrsToStringify=["key","secondary","ip","country","email","firstName","lastName","avatar","name"];function btoa(e){var n=unescape(encodeURIComponent(e));return fromByteArray_1(stringToBytes(n))}function stringToBytes(e){for(var n=[],t=0;t<e.length;t++)n.push(e.charCodeAt(t));return n}function base64URLEncode(e){return btoa(e).replace(/=/g,"").replace(/\+/g,"-").replace(/\//g,"_")}function clone(e){return JSON.parse(JSON.stringify(e))}function deepEquals(e,n){return fastDeepEqual(e,n)}function onNextTick(e){setTimeout(e,0)}function wrapPromiseCallback(e,n){var t=e.then(function(e){return n&&setTimeout(function(){n(null,e)},0),e},function(e){if(!n)return Promise.reject(e);setTimeout(function(){n(e,null)},0)});return n?void 0:t}function transformValuesToVersionedValues(e){var n={};for(var t in e)e.hasOwnProperty(t)&&(n[t]={value:e[t],version:0});return n}function transformVersionedValuesToValues(e){var n={};for(var t in e)e.hasOwnProperty(t)&&(n[t]=e[t].value);return n}function chunkUserEventsForUrl(e,n){for(var t=n.slice(0),r=[],o=e,i=void 0;t.length>0;){for(i=[];o>0;){var a=t.shift();if(!a)break;(o-=base64URLEncode(JSON.stringify(a)).length)<0&&i.length>0?t.unshift(a):i.push(a)}o=e,r.push(i)}return r}function getLDUserAgentString(e){var n=e.version||"2.13.0";return e.userAgent+"/"+n}function getLDHeaders(e){return{"X-LaunchDarkly-User-Agent":getLDUserAgentString(e)}}function extend(){for(var e=arguments.length,n=Array(e),t=0;t<e;t++)n[t]=arguments[t];return n.reduce(function(e,n){return _extends({},e,n)},{})}function sanitizeUser(e){if(!e)return e;var n=void 0;for(var t in userAttrsToStringify){var r=userAttrsToStringify[t],o=e[r];void 0!==o&&"string"!=typeof o&&((n=n||Object.assign({},e))[r]=String(o))}return n||e}var utils=Object.freeze({btoa:btoa,base64URLEncode:base64URLEncode,clone:clone,deepEquals:deepEquals,onNextTick:onNextTick,wrapPromiseCallback:wrapPromiseCallback,transformValuesToVersionedValues:transformValuesToVersionedValues,transformVersionedValuesToValues:transformVersionedValuesToValues,chunkUserEventsForUrl:chunkUserEventsForUrl,getLDUserAgentString:getLDUserAgentString,getLDHeaders:getLDHeaders,extend:extend,sanitizeUser:sanitizeUser}),MAX_URL_LENGTH=2e3;function EventSender(e,n,t,r){var o=n+"/events/bulk/"+t,i=n+"/a/"+t+".gif",a={};function u(e){(new window.Image).src=e}function s(n,t){var a=r||u,s=JSON.stringify(n);return t?function n(t){var r=extend({"Content-Type":"application/json","X-LaunchDarkly-Event-Schema":"3"},getLDHeaders(e));return e.httpRequest("POST",o,r,s).promise.then(function(e){if(e)return e.status>=400&&isHttpErrorRecoverable(e.status)&&t?n(!1):function(e){var n={status:e.status},t=e.header("date");if(t){var r=Date.parse(t);r&&(n.serverTime=r)}return n}(e)}).catch(function(){return t?n(!1):Promise.reject()})}(!0).catch(function(){}):(a(i+"?d="+base64URLEncode(s)),Promise.resolve())}return a.sendEvents=function(t){if(!e.httpRequest)return Promise.resolve();var r,o=e.httpAllowsPost();r=o?[t]:chunkUserEventsForUrl(MAX_URL_LENGTH-n.length,t);for(var i=[],a=0;a<r.length;a++)i.push(s(r[a],o));return Promise.all(i)},a}function EventSummarizer(){var e={},n=0,t=0,r={};return e.summarizeEvent=function(e){if("feature"===e.kind){var o=e.key+":"+(null!==e.variation&&void 0!==e.variation?e.variation:"")+":"+(null!==e.version&&void 0!==e.version?e.version:""),i=r[o];i?i.count=i.count+1:r[o]={count:1,key:e.key,variation:e.variation,version:e.version,value:e.value,default:e.default},(0===n||e.creationDate<n)&&(n=e.creationDate),e.creationDate>t&&(t=e.creationDate)}},e.getSummary=function(){var e={},o=!0;for(var i in r){var a=r[i],u=e[a.key];u||(u={default:a.default,counters:[]},e[a.key]=u);var s={value:a.value,count:a.count};void 0!==a.variation&&null!==a.variation&&(s.variation=a.variation),a.version?s.version=a.version:s.unknown=!0,u.counters.push(s),o=!1}return o?null:{startDate:n,endDate:t,features:e}},e.clearSummary=function(){n=0,t=0,r={}},e}function UserFilter(e){var n={},t=e.allAttributesPrivate,r=e.privateAttributeNames||[],o={key:!0,custom:!0,anonymous:!0},i={key:!0,secondary:!0,ip:!0,country:!0,email:!0,firstName:!0,lastName:!0,avatar:!0,name:!0,anonymous:!0,custom:!0};return n.filterUser=function(e){if(!e)return null;var n=e.privateAttributeNames||[],a=function(e,i){return Object.keys(e).reduce(function(a,u){var s=a;return i(u)&&(function(e){return!o[e]&&(t||-1!==n.indexOf(e)||-1!==r.indexOf(e))}(u)?s[1][u]=!0:s[0][u]=e[u]),s},[{},{}])},u=a(e,function(e){return i[e]}),s=u[0],c=u[1];if(e.custom){var l=a(e.custom,function(){return!0});s.custom=l[0],c=extend({},c,l[1])}var d=Object.keys(c);return d.length&&(d.sort(),s.privateAttrs=d),s},n}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#section-initializing-the-client for instructions on SDK initialization.",clientNotReady=function(){return"LaunchDarkly client is not ready"},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,n){return'[LaunchDarkly] "'+e+'" is deprecated, please use "'+n+'"'},httpErrorMessage=function(e,n,t){return"Received error "+e+(401===e?" (invalid SDK key)":"")+" for "+n+" - "+(isHttpErrorRecoverable(e)?t:"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){return"Error on stream connection: "+errorString(e)},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"},messages=Object.freeze({clientInitialized:clientInitialized,clientNotReady:clientNotReady,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,debugPolling:debugPolling,debugStreamPing:debugStreamPing,debugStreamPut:debugStreamPut,debugStreamPatch:debugStreamPatch,debugStreamPatchIgnored:debugStreamPatchIgnored,debugStreamDelete:debugStreamDelete,debugStreamDeleteIgnored:debugStreamDeleteIgnored,debugEnqueueingEvent:debugEnqueueingEvent,debugPostingEvents:debugPostingEvents});function EventProcessor(e,n,t){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:null,i={},a=o||EventSender(e,n.eventsUrl,t),u=EventSummarizer(),s=UserFilter(n),c=n.inlineUsersInEvents,l=n.samplingInterval,d=n.flushInterval,v=n.logger,f=[],g=0,p=!1,m=void 0;function y(){return 0===l||0===Math.floor(Math.random()*l)}return i.enqueue=function(e){if(!p){var n,t=!1,r=!1;if(u.summarizeEvent(e),"feature"===e.kind?y()&&(t=!!e.trackEvents,r=!!(n=e).debugEventsUntilDate&&n.debugEventsUntilDate>g&&n.debugEventsUntilDate>(new Date).getTime()):t=y(),t&&f.push(function(e){var n=extend({},e);return c||"identify"===e.kind?n.user=s.filterUser(e.user):(n.userKey=e.user.key,delete n.user),"feature"===e.kind&&(delete n.trackEvents,delete n.debugEventsUntilDate),n}(e)),r){var o=extend({},e,{kind:"debug"});delete o.trackEvents,delete o.debugEventsUntilDate,delete o.variation,f.push(o)}}},i.flush=function(){if(p)return Promise.resolve();var e=f,n=u.getSummary();return u.clearSummary(),n&&(n.kind="summary",e.push(n)),0===e.length?Promise.resolve():(f=[],v.debug(debugPostingEvents(e.length)),a.sendEvents(e).then(function(e){e&&(e.serverTime&&(g=e.serverTime),isHttpErrorRecoverable(e.status)||(p=!0),e.status>=400&&onNextTick(function(){r.maybeReportError(new LDUnexpectedResponseError(httpErrorMessage(e.status,"event posting","some events were dropped")))}))}))},i.start=function(){m=setTimeout(function e(){i.flush(),m=setTimeout(e,d)},d)},i.stop=function(){clearTimeout(m)},i}function EventEmitter(e){var n={},t={};return n.on=function(e,n,r){t[e]=t[e]||[],t[e]=t[e].concat({handler:n,context:r})},n.off=function(e,n,r){if(t[e])for(var o=0;o<t[e].length;o++)t[e][o].handler===n&&t[e][o].context===r&&(t[e]=t[e].slice(0,o).concat(t[e].slice(o+1)))},n.emit=function(e){if(t[e])for(var n=0;n<t[e].length;n++)t[e][n].handler.apply(t[e][n].context,Array.prototype.slice.call(arguments,1))},n.getEvents=function(){return Object.keys(t)},n.getEventListenerCount=function(e){return t[e]?t[e].length:0},n.maybeReportError=function(n){n&&(t.error?this.emit("error",n):(e||console).error(n.message))},n}function Store(e,n,t,r,o){var i={};function a(){var e="",o=r.getUser();return o&&(e=t||btoa(JSON.stringify(o))),"ld:"+n+":"+e}return i.loadFlags=function(){return e.get(a()).then(function(e){if(null==e)return null;try{var n=JSON.parse(e);if(n){var t=n.$schema;void 0===t||t<1?n=transformValuesToVersionedValues(n):delete n.$schema}return n}catch(e){return i.clearFlags().then(function(){return Promise.reject(e)})}}).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i.saveFlags=function(n){var t=extend({},n,{$schema:1});return e.set(a(),JSON.stringify(t)).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i.clearFlags=function(){return e.clear(a()).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i}function Stream(e,n,t,r){var o=n.streamUrl,i=n.logger,a={},u=o+"/eval/"+t,s=n.useReport,c=n.evaluationReasons,l=n.streamReconnectDelay,d=null,v=null,f=null,g=null;function p(e){i.warn(streamError(e)),h(),m(l)}function m(e){v||(e?v=setTimeout(y,e):y())}function y(){v=null;var n=void 0,a="",l={};if(e.eventSourceFactory){for(var m in null!=r&&(a="h="+r),s?e.eventSourceAllowsReport?(n=u,l.method="REPORT",l.headers={"Content-Type":"application/json"},l.body=JSON.stringify(f)):(n=o+"/ping/"+t,a=""):n=u+"/"+base64URLEncode(JSON.stringify(f)),c&&(a=a+(a?"&":"")+"withReasons=true"),n=n+(a?"?":"")+a,h(),i.info(streamConnecting(n)),d=e.eventSourceFactory(n,l),g)g.hasOwnProperty(m)&&d.addEventListener(m,g[m]);d.onerror=p}}function h(){d&&(i.info(streamClosing()),d.close(),d=null)}return a.connect=function(e,n){f=e,g=n,m()},a.disconnect=function(){clearTimeout(v),v=null,h()},a.isConnected=function(){return!!(d&&e.eventSourceIsActive&&e.eventSourceIsActive(d))},a}function promiseCoalescer(e){var n=void 0,t=void 0,r=void 0,o=void 0,i={addPromise:function(i,a){n=i,t&&t(),t=a,i.then(function(t){n===i&&(r(t),e&&e())},function(t){n===i&&(o(t),e&&e())})}};return i.resultPromise=new Promise(function(e,n){r=e,o=n}),i}var json="application/json";function getResponseError(e){return 404===e.status?new LDInvalidEnvironmentIdError(environmentNotFound()):new LDFlagFetchError(errorFetchingFlags(e.statusText||String(e.status)))}function Requestor(e,n,t){var r=n.baseUrl,o=n.useReport,i=n.evaluationReasons,a=n.sendLDHeaders,u=n.logger,s={},c={};function l(n,t){if(!e.httpRequest)return new Promise(function(e,n){n(new LDFlagFetchError(httpUnavailable()))});var r=t?"REPORT":"GET",o=a?getLDHeaders(e):{};t&&(o["Content-Type"]="application/json");var i=c[n];i||(i=promiseCoalescer(function(){delete c[n]}),c[n]=i);var u=e.httpRequest(r,n,o,t),s=u.promise.then(function(e){if(200===e.status){if(e.header("content-type")&&0===e.header("content-type").lastIndexOf(json))return JSON.parse(e.body);var n=invalidContentType(e.header("content-type")||"");return Promise.reject(new LDFlagFetchError(n))}return Promise.reject(getResponseError(e))},function(e){return Promise.reject(new LDFlagFetchError(networkError(e)))});return i.addPromise(s,function(){u.cancel&&u.cancel()}),i.resultPromise}return s.fetchJSON=function(e){return l(r+e,null)},s.fetchFlagSettings=function(e,n){var a=void 0,s=void 0,c="",d=void 0;return o?(s=[r,"/sdk/evalx/",t,"/user"].join(""),d=JSON.stringify(e)):(a=base64URLEncode(JSON.stringify(e)),s=[r,"/sdk/evalx/",t,"/users/",a].join("")),n&&(c="h="+n),i&&(c=c+(c?"&":"")+"withReasons=true"),s=s+(c?"?":"")+c,u.debug(debugPolling(s)),l(s,d)},s}function Identity(e,n){var t={},r=void 0;return t.setUser=function(e){(r=sanitizeUser(e))&&n&&n(clone(r))},t.getUser=function(){return r?clone(r):null},e&&t.setUser(e),t}function createCommonjsModule(e,n){return e(n={exports:{}},n.exports),n.exports}for(var rngBrowser=createCommonjsModule(function(e){var n="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&"function"==typeof window.msCrypto.getRandomValues&&msCrypto.getRandomValues.bind(msCrypto);if(n){var t=new Uint8Array(16);e.exports=function(){return n(t),t}}else{var r=new Array(16);e.exports=function(){for(var e,n=0;n<16;n++)0==(3&n)&&(e=4294967296*Math.random()),r[n]=e>>>((3&n)<<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,n){var t=n||0,r=byteToHex;return[r[e[t++]],r[e[t++]],r[e[t++]],r[e[t++]],"-",r[e[t++]],r[e[t++]],"-",r[e[t++]],r[e[t++]],"-",r[e[t++]],r[e[t++]],"-",r[e[t++]],r[e[t++]],r[e[t++]],r[e[t++]],r[e[t++]],r[e[t++]]].join("")}var _nodeId,_clockseq,bytesToUuid_1=bytesToUuid,_lastMSecs=0,_lastNSecs=0;function v1(e,n,t){var r=n&&t||0,o=n||[],i=(e=e||{}).node||_nodeId,a=void 0!==e.clockseq?e.clockseq:_clockseq;if(null==i||null==a){var 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deepEquals(e,n){return fastDeepEqual(e,n)}function onNextTick(e){setTimeout(e,0)}function wrapPromiseCallback(e,n){var t=e.then(function(e){return n&&setTimeout(function(){n(null,e)},0),e},function(e){if(!n)return Promise.reject(e);setTimeout(function(){n(e,null)},0)});return n?void 0:t}function transformValuesToVersionedValues(e){var n={};for(var t in e)e.hasOwnProperty(t)&&(n[t]={value:e[t],version:0});return n}function transformVersionedValuesToValues(e){var n={};for(var t in e)e.hasOwnProperty(t)&&(n[t]=e[t].value);return n}function chunkUserEventsForUrl(e,n){for(var t=n.slice(0),r=[],o=e,i=void 0;t.length>0;){for(i=[];o>0;){var a=t.shift();if(!a)break;(o-=base64URLEncode(JSON.stringify(a)).length)<0&&i.length>0?t.unshift(a):i.push(a)}o=e,r.push(i)}return r}function getLDUserAgentString(e){var n=e.version||"2.14.0";return e.userAgent+"/"+n}function getLDHeaders(e){return{"X-LaunchDarkly-User-Agent":getLDUserAgentString(e)}}function extend(){for(var e=arguments.length,n=Array(e),t=0;t<e;t++)n[t]=arguments[t];return n.reduce(function(e,n){return _extends({},e,n)},{})}function sanitizeUser(e){if(!e)return e;var n=void 0;for(var t in userAttrsToStringify){var r=userAttrsToStringify[t],o=e[r];void 0!==o&&"string"!=typeof o&&((n=n||Object.assign({},e))[r]=String(o))}return n||e}var utils=Object.freeze({btoa:btoa,base64URLEncode:base64URLEncode,clone:clone,deepEquals:deepEquals,onNextTick:onNextTick,wrapPromiseCallback:wrapPromiseCallback,transformValuesToVersionedValues:transformValuesToVersionedValues,transformVersionedValuesToValues:transformVersionedValuesToValues,chunkUserEventsForUrl:chunkUserEventsForUrl,getLDUserAgentString:getLDUserAgentString,getLDHeaders:getLDHeaders,extend:extend,sanitizeUser:sanitizeUser}),MAX_URL_LENGTH=2e3;function EventSender(e,n,t,r){var o=n+"/events/bulk/"+t,i=n+"/a/"+t+".gif",a={};function u(e){(new window.Image).src=e}function s(n,t){var a=r||u,s=JSON.stringify(n);return t?function n(t){var r=extend({"Content-Type":"application/json","X-LaunchDarkly-Event-Schema":"3"},getLDHeaders(e));return e.httpRequest("POST",o,r,s).promise.then(function(e){if(e)return e.status>=400&&isHttpErrorRecoverable(e.status)&&t?n(!1):function(e){var n={status:e.status},t=e.header("date");if(t){var r=Date.parse(t);r&&(n.serverTime=r)}return n}(e)}).catch(function(){return t?n(!1):Promise.reject()})}(!0).catch(function(){}):(a(i+"?d="+base64URLEncode(s)),Promise.resolve())}return a.sendEvents=function(t){if(!e.httpRequest)return Promise.resolve();var r,o=e.httpAllowsPost();r=o?[t]:chunkUserEventsForUrl(MAX_URL_LENGTH-n.length,t);for(var i=[],a=0;a<r.length;a++)i.push(s(r[a],o));return Promise.all(i)},a}function EventSummarizer(){var e={},n=0,t=0,r={};return e.summarizeEvent=function(e){if("feature"===e.kind){var o=e.key+":"+(null!==e.variation&&void 0!==e.variation?e.variation:"")+":"+(null!==e.version&&void 0!==e.version?e.version:""),i=r[o];i?i.count=i.count+1:r[o]={count:1,key:e.key,variation:e.variation,version:e.version,value:e.value,default:e.default},(0===n||e.creationDate<n)&&(n=e.creationDate),e.creationDate>t&&(t=e.creationDate)}},e.getSummary=function(){var e={},o=!0;for(var i in r){var a=r[i],u=e[a.key];u||(u={default:a.default,counters:[]},e[a.key]=u);var s={value:a.value,count:a.count};void 0!==a.variation&&null!==a.variation&&(s.variation=a.variation),a.version?s.version=a.version:s.unknown=!0,u.counters.push(s),o=!1}return o?null:{startDate:n,endDate:t,features:e}},e.clearSummary=function(){n=0,t=0,r={}},e}function UserFilter(e){var n={},t=e.allAttributesPrivate,r=e.privateAttributeNames||[],o={key:!0,custom:!0,anonymous:!0},i={key:!0,secondary:!0,ip:!0,country:!0,email:!0,firstName:!0,lastName:!0,avatar:!0,name:!0,anonymous:!0,custom:!0};return n.filterUser=function(e){if(!e)return null;var n=e.privateAttributeNames||[],a=function(e,i){return 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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,n){return'[LaunchDarkly] "'+e+'" is deprecated, please use "'+n+'"'},httpErrorMessage=function(e,n,t){return"Received error "+e+(401===e?" (invalid SDK key)":"")+" for "+n+" - "+(isHttpErrorRecoverable(e)?t:"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){return"Error on stream connection: "+errorString(e)},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 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events"},messages=Object.freeze({clientInitialized:clientInitialized,clientNotReady:clientNotReady,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,debugPolling:debugPolling,debugStreamPing:debugStreamPing,debugStreamPut:debugStreamPut,debugStreamPatch:debugStreamPatch,debugStreamPatchIgnored:debugStreamPatchIgnored,debugStreamDelete:debugStreamDelete,debugStreamDeleteIgnored:debugStreamDeleteIgnored,debugEnqueueingEvent:debugEnqueueingEvent,debugPostingEvents:debugPostingEvents});function EventProcessor(e,n,t){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:null,i={},a=o||EventSender(e,n.eventsUrl,t),u=EventSummarizer(),s=UserFilter(n),c=n.inlineUsersInEvents,l=n.samplingInterval,d=n.flushInterval,v=n.logger,f=[],g=0,p=!1,m=void 0;function y(){return 0===l||0===Math.floor(Math.random()*l)}return i.enqueue=function(e){if(!p){var n,t=!1,r=!1;if(u.summarizeEvent(e),"feature"===e.kind?y()&&(t=!!e.trackEvents,r=!!(n=e).debugEventsUntilDate&&n.debugEventsUntilDate>g&&n.debugEventsUntilDate>(new Date).getTime()):t=y(),t&&f.push(function(e){var n=extend({},e);return c||"identify"===e.kind?n.user=s.filterUser(e.user):(n.userKey=e.user.key,delete n.user),"feature"===e.kind&&(delete n.trackEvents,delete n.debugEventsUntilDate),n}(e)),r){var o=extend({},e,{kind:"debug"});delete o.trackEvents,delete o.debugEventsUntilDate,delete o.variation,f.push(o)}}},i.flush=function(){if(p)return Promise.resolve();var 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Object.keys(t)},n.getEventListenerCount=function(e){return t[e]?t[e].length:0},n.maybeReportError=function(n){n&&(t.error?this.emit("error",n):(e||console).error(n.message))},n}function Store(e,n,t,r,o){var i={};function a(){var e="",o=r.getUser();return o&&(e=t||btoa(JSON.stringify(o))),"ld:"+n+":"+e}return i.loadFlags=function(){return e.get(a()).then(function(e){if(null==e)return null;try{var n=JSON.parse(e);if(n){var t=n.$schema;void 0===t||t<1?n=transformValuesToVersionedValues(n):delete n.$schema}return n}catch(e){return i.clearFlags().then(function(){return Promise.reject(e)})}}).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i.saveFlags=function(n){var t=extend({},n,{$schema:1});return e.set(a(),JSON.stringify(t)).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i.clearFlags=function(){return e.clear(a()).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i}function Stream(e,n,t,r){var o=n.streamUrl,i=n.logger,a={},u=o+"/eval/"+t,s=n.useReport,c=n.evaluationReasons,l=n.streamReconnectDelay,d=null,v=null,f=null,g=null;function p(e){i.warn(streamError(e)),h(),m(l)}function m(e){v||(e?v=setTimeout(y,e):y())}function y(){v=null;var n=void 0,a="",l={};if(e.eventSourceFactory){for(var m in null!=r&&(a="h="+r),s?e.eventSourceAllowsReport?(n=u,l.method="REPORT",l.headers={"Content-Type":"application/json"},l.body=JSON.stringify(f)):(n=o+"/ping/"+t,a=""):n=u+"/"+base64URLEncode(JSON.stringify(f)),c&&(a=a+(a?"&":"")+"withReasons=true"),n=n+(a?"?":"")+a,h(),i.info(streamConnecting(n)),d=e.eventSourceFactory(n,l),g)g.hasOwnProperty(m)&&d.addEventListener(m,g[m]);d.onerror=p}}function h(){d&&(i.info(streamClosing()),d.close(),d=null)}return a.connect=function(e,n){f=e,g=n,m()},a.disconnect=function(){clearTimeout(v),v=null,h()},a.isConnected=function(){return!!(d&&e.eventSourceIsActive&&e.eventSourceIsActive(d))},a}function promiseCoalescer(e){var n=void 0,t=void 0,r=void 0,o=void 0,i={addPromise:function(i,a){n=i,t&&t(),t=a,i.then(function(t){n===i&&(r(t),e&&e())},function(t){n===i&&(o(t),e&&e())})}};return i.resultPromise=new Promise(function(e,n){r=e,o=n}),i}var json="application/json";function getResponseError(e){return 404===e.status?new LDInvalidEnvironmentIdError(environmentNotFound()):new LDFlagFetchError(errorFetchingFlags(e.statusText||String(e.status)))}function Requestor(e,n,t){var r=n.baseUrl,o=n.useReport,i=n.evaluationReasons,a=n.sendLDHeaders,u=n.logger,s={},c={};function l(n,t){if(!e.httpRequest)return new Promise(function(e,n){n(new LDFlagFetchError(httpUnavailable()))});var r=t?"REPORT":"GET",o=a?getLDHeaders(e):{};t&&(o["Content-Type"]="application/json");var i=c[n];i||(i=promiseCoalescer(function(){delete c[n]}),c[n]=i);var u=e.httpRequest(r,n,o,t),s=u.promise.then(function(e){if(200===e.status){if(e.header("content-type")&&0===e.header("content-type").lastIndexOf(json))return JSON.parse(e.body);var n=invalidContentType(e.header("content-type")||"");return Promise.reject(new LDFlagFetchError(n))}return Promise.reject(getResponseError(e))},function(e){return Promise.reject(new LDFlagFetchError(networkError(e)))});return i.addPromise(s,function(){u.cancel&&u.cancel()}),i.resultPromise}return s.fetchJSON=function(e){return l(r+e,null)},s.fetchFlagSettings=function(e,n){var a=void 0,s=void 0,c="",d=void 0;return o?(s=[r,"/sdk/evalx/",t,"/user"].join(""),d=JSON.stringify(e)):(a=base64URLEncode(JSON.stringify(e)),s=[r,"/sdk/evalx/",t,"/users/",a].join("")),n&&(c="h="+n),i&&(c=c+(c?"&":"")+"withReasons=true"),s=s+(c?"?":"")+c,u.debug(debugPolling(s)),l(s,d)},s}function Identity(e,n){var t={},r=void 0;return t.setUser=function(e){(r=sanitizeUser(e))&&n&&n(clone(r))},t.getUser=function(){return r?clone(r):null},e&&t.setUser(e),t}function createCommonjsModule(e,n){return e(n={exports:{}},n.exports),n.exports}for(var rngBrowser=createCommonjsModule(function(e){var n="undefined"!=typeof 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u=rngBrowser();null==i&&(i=_nodeId=[1|u[0],u[1],u[2],u[3],u[4],u[5]]),null==a&&(a=_clockseq=16383&(u[6]<<8|u[7]))}var s=void 0!==e.msecs?e.msecs:(new Date).getTime(),c=void 0!==e.nsecs?e.nsecs:_lastNSecs+1,l=s-_lastMSecs+(c-_lastNSecs)/1e4;if(l<0&&void 0===e.clockseq&&(a=a+1&16383),(l<0||s>_lastMSecs)&&void 0===e.nsecs&&(c=0),c>=1e4)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");_lastMSecs=s,_lastNSecs=c,_clockseq=a;var d=(1e4*(268435455&(s+=122192928e5))+c)%4294967296;o[r++]=d>>>24&255,o[r++]=d>>>16&255,o[r++]=d>>>8&255,o[r++]=255&d;var v=s/4294967296*1e4&268435455;o[r++]=v>>>8&255,o[r++]=255&v,o[r++]=v>>>24&15|16,o[r++]=v>>>16&255,o[r++]=a>>>8|128,o[r++]=255&a;for(var f=0;f<6;++f)o[r+f]=i[f];return n||bytesToUuid_1(o)}var v1_1=v1,ldUserIdKey="ld:$anonUserId";function UserValidator(e,n){var t={validateUser:function(t){if(!t)return Promise.reject(new LDInvalidUserError(userNotSpecified()));var r=clone(t);return null!==r.key&&void 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0!==e.version?e.version:""),i=r[o];i?i.count=i.count+1:r[o]={count:1,key:e.key,variation:e.variation,version:e.version,value:e.value,default:e.default},(0===n||e.creationDate<n)&&(n=e.creationDate),e.creationDate>t&&(t=e.creationDate)}},e.getSummary=function(){var e={},o=!0;for(var i in r){var a=r[i],u=e[a.key];u||(u={default:a.default,counters:[]},e[a.key]=u);var s={value:a.value,count:a.count};void 0!==a.variation&&null!==a.variation&&(s.variation=a.variation),a.version?s.version=a.version:s.unknown=!0,u.counters.push(s),o=!1}return o?null:{startDate:n,endDate:t,features:e}},e.clearSummary=function(){n=0,t=0,r={}},e}function UserFilter(e){var n={},t=e.allAttributesPrivate,r=e.privateAttributeNames||[],o={key:!0,custom:!0,anonymous:!0},i={key:!0,secondary:!0,ip:!0,country:!0,email:!0,firstName:!0,lastName:!0,avatar:!0,name:!0,anonymous:!0,custom:!0};return n.filterUser=function(e){if(!e)return null;var n=e.privateAttributeNames||[],a=function(e,i){return Object.keys(e).reduce(function(a,u){var s=a;return i(u)&&(function(e){return!o[e]&&(t||-1!==n.indexOf(e)||-1!==r.indexOf(e))}(u)?s[1][u]=!0:s[0][u]=e[u]),s},[{},{}])},u=a(e,function(e){return i[e]}),s=u[0],c=u[1];if(e.custom){var l=a(e.custom,function(){return!0});s.custom=l[0],c=extend({},c,l[1])}var d=Object.keys(c);return d.length&&(d.sort(),s.privateAttrs=d),s},n}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#section-initializing-the-client for instructions on SDK initialization.",clientNotReady=function(){return"LaunchDarkly client is not ready"},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,n){return'[LaunchDarkly] "'+e+'" is deprecated, please use "'+n+'"'},httpErrorMessage=function(e,n,t){return"Received error "+e+(401===e?" (invalid SDK key)":"")+" for "+n+" - "+(isHttpErrorRecoverable(e)?t:"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){return"Error on stream connection: "+errorString(e)},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"},messages=Object.freeze({clientInitialized:clientInitialized,clientNotReady:clientNotReady,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,debugPolling:debugPolling,debugStreamPing:debugStreamPing,debugStreamPut:debugStreamPut,debugStreamPatch:debugStreamPatch,debugStreamPatchIgnored:debugStreamPatchIgnored,debugStreamDelete:debugStreamDelete,debugStreamDeleteIgnored:debugStreamDeleteIgnored,debugEnqueueingEvent:debugEnqueueingEvent,debugPostingEvents:debugPostingEvents});function EventProcessor(e,n,t){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:null,i={},a=o||EventSender(e,n.eventsUrl,t),u=EventSummarizer(),s=UserFilter(n),c=n.inlineUsersInEvents,l=n.samplingInterval,d=n.flushInterval,v=n.logger,f=[],g=0,p=!1,m=void 0;function y(){return 0===l||0===Math.floor(Math.random()*l)}return i.enqueue=function(e){if(!p){var n,t=!1,r=!1;if(u.summarizeEvent(e),"feature"===e.kind?y()&&(t=!!e.trackEvents,r=!!(n=e).debugEventsUntilDate&&n.debugEventsUntilDate>g&&n.debugEventsUntilDate>(new Date).getTime()):t=y(),t&&f.push(function(e){var n=extend({},e);return c||"identify"===e.kind?n.user=s.filterUser(e.user):(n.userKey=e.user.key,delete n.user),"feature"===e.kind&&(delete n.trackEvents,delete n.debugEventsUntilDate),n}(e)),r){var o=extend({},e,{kind:"debug"});delete o.trackEvents,delete o.debugEventsUntilDate,delete o.variation,f.push(o)}}},i.flush=function(){if(p)return Promise.resolve();var e=f,n=u.getSummary();return u.clearSummary(),n&&(n.kind="summary",e.push(n)),0===e.length?Promise.resolve():(f=[],v.debug(debugPostingEvents(e.length)),a.sendEvents(e).then(function(e){e&&(e.serverTime&&(g=e.serverTime),isHttpErrorRecoverable(e.status)||(p=!0),e.status>=400&&onNextTick(function(){r.maybeReportError(new LDUnexpectedResponseError(httpErrorMessage(e.status,"event posting","some events were dropped")))}))}))},i.start=function(){m=setTimeout(function e(){i.flush(),m=setTimeout(e,d)},d)},i.stop=function(){clearTimeout(m)},i}function EventEmitter(e){var n={},t={};return n.on=function(e,n,r){t[e]=t[e]||[],t[e]=t[e].concat({handler:n,context:r})},n.off=function(e,n,r){if(t[e])for(var o=0;o<t[e].length;o++)t[e][o].handler===n&&t[e][o].context===r&&(t[e]=t[e].slice(0,o).concat(t[e].slice(o+1)))},n.emit=function(e){if(t[e])for(var n=0;n<t[e].length;n++)t[e][n].handler.apply(t[e][n].context,Array.prototype.slice.call(arguments,1))},n.getEvents=function(){return Object.keys(t)},n.getEventListenerCount=function(e){return t[e]?t[e].length:0},n.maybeReportError=function(n){n&&(t.error?this.emit("error",n):(e||console).error(n.message))},n}function Store(e,n,t,r,o){var i={};function a(){var e="",o=r.getUser();return o&&(e=t||btoa(JSON.stringify(o))),"ld:"+n+":"+e}return i.loadFlags=function(){return e.get(a()).then(function(e){if(null==e)return null;try{var n=JSON.parse(e);if(n){var t=n.$schema;void 0===t||t<1?n=transformValuesToVersionedValues(n):delete n.$schema}return n}catch(e){return i.clearFlags().then(function(){return Promise.reject(e)})}}).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i.saveFlags=function(n){var t=extend({},n,{$schema:1});return e.set(a(),JSON.stringify(t)).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i.clearFlags=function(){return e.clear(a()).catch(function(e){return o.warn(localStorageUnavailable()),Promise.reject(e)})},i}function Stream(e,n,t,r){var o=n.streamUrl,i=n.logger,a={},u=o+"/eval/"+t,s=n.useReport,c=n.evaluationReasons,l=n.streamReconnectDelay,d=null,v=null,f=null,g=null;function p(e){i.warn(streamError(e)),h(),m(l)}function m(e){v||(e?v=setTimeout(y,e):y())}function y(){v=null;var n=void 0,a="",l={};if(e.eventSourceFactory){for(var m in null!=r&&(a="h="+r),s?e.eventSourceAllowsReport?(n=u,l.method="REPORT",l.headers={"Content-Type":"application/json"},l.body=JSON.stringify(f)):(n=o+"/ping/"+t,a=""):n=u+"/"+base64URLEncode(JSON.stringify(f)),c&&(a=a+(a?"&":"")+"withReasons=true"),n=n+(a?"?":"")+a,h(),i.info(streamConnecting(n)),d=e.eventSourceFactory(n,l),g)g.hasOwnProperty(m)&&d.addEventListener(m,g[m]);d.onerror=p}}function h(){d&&(i.info(streamClosing()),d.close(),d=null)}return a.connect=function(e,n){f=e,g=n,m()},a.disconnect=function(){clearTimeout(v),v=null,h()},a.isConnected=function(){return!!(d&&e.eventSourceIsActive&&e.eventSourceIsActive(d))},a}function promiseCoalescer(e){var n=void 0,t=void 0,r=void 0,o=void 0,i={addPromise:function(i,a){n=i,t&&t(),t=a,i.then(function(t){n===i&&(r(t),e&&e())},function(t){n===i&&(o(t),e&&e())})}};return i.resultPromise=new Promise(function(e,n){r=e,o=n}),i}var json="application/json";function getResponseError(e){return 404===e.status?new LDInvalidEnvironmentIdError(environmentNotFound()):new LDFlagFetchError(errorFetchingFlags(e.statusText||String(e.status)))}function Requestor(e,n,t){var r=n.baseUrl,o=n.useReport,i=n.evaluationReasons,a=n.sendLDHeaders,u=n.logger,s={},c={};function l(n,t){if(!e.httpRequest)return new Promise(function(e,n){n(new LDFlagFetchError(httpUnavailable()))});var r=t?"REPORT":"GET",o=a?getLDHeaders(e):{};t&&(o["Content-Type"]="application/json");var i=c[n];i||(i=promiseCoalescer(function(){delete c[n]}),c[n]=i);var u=e.httpRequest(r,n,o,t),s=u.promise.then(function(e){if(200===e.status){if(e.header("content-type")&&0===e.header("content-type").lastIndexOf(json))return JSON.parse(e.body);var 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i=t&&t.logger?t.logger:o&&o.logger||createConsoleLogger("warn"),a=EventEmitter(i),u=validate(t,a,o,i),s=u.hash,c=u.sendEvents,l=e,d=Stream(r,u,l,s),v=u.eventProcessor||EventProcessor(r,u,l,a),f=Requestor(r,u,l),g={},p={},m=void 0,y=void 0,h=u.streaming,E=void 0,b=!1,w=!1,k=!0,S=u.stateProvider,U=Identity(null,function(e){S||e&&L({kind:"identify",key:e.key,user:e,creationDate:(new Date).getTime()})}),D=UserValidator(r.localStorage,i),P=void 0;function L(e){l&&(S&&S.enqueueEvent&&S.enqueueEvent(e)||(e.user?(k=!1,!c||w||r.isDoNotTrack()||(i.debug(debugEnqueueingEvent(e.kind)),v.enqueue(e))):k&&(i.warn(eventWithoutUser()),k=!1)))}function I(e,n,t){var r=U.getUser(),o=new Date,i=n?n.value:null;if(!u.allowFrequentDuplicateEvents){var a=JSON.stringify(i)+(r&&r.key?r.key:"")+e,s=g[a];if(s&&o-s<3e5)return;g[a]=o}var 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package.json

 {
   "name": "launchdarkly-js-client-sdk",
-  "version": "2.13.0",
+  "version": "2.14.0",
   "description": "LaunchDarkly SDK for JavaScript",
@@ -71,3 +71,3 @@ "author": "LaunchDarkly <[e-mail]>",
     "escape-string-regexp": "1.0.5",
-    "launchdarkly-js-sdk-common": "^2.13.0"
+    "launchdarkly-js-sdk-common": "^2.14.0"
   },
@@ -74,0 +74,0 @@ "repository": {

New alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

360728

increased by0.6%

Lines of code

501

increased by0.2%

Dependency changes

• Updatedlaunchdarkly-js-sdk-common@^2.14.0