configcat-vue
Version:
A community-maintained SDK for integrating ConfigCat feature flags into Vue.js applications.
6 lines • 75 kB
JavaScript
(function(h,T){typeof exports=="object"&&typeof module<"u"?T(exports,require("vue")):typeof define=="function"&&define.amd?define(["exports","vue"],T):(h=typeof globalThis<"u"?globalThis:h||self,T(h["configcat-vue"]={},h.Vue))})(this,function(h,T){"use strict";var ue;(function(i){i[i.No=0]="No",i[i.Should=1]="Should",i[i.Force=2]="Force"})(ue||(ue={})),h.SettingType=void 0,function(i){i[i.Boolean=0]="Boolean",i[i.String=1]="String",i[i.Int=2]="Int",i[i.Double=3]="Double"}(h.SettingType||(h.SettingType={})),h.UserComparator=void 0,function(i){i[i.TextIsOneOf=0]="TextIsOneOf",i[i.TextIsNotOneOf=1]="TextIsNotOneOf",i[i.TextContainsAnyOf=2]="TextContainsAnyOf",i[i.TextNotContainsAnyOf=3]="TextNotContainsAnyOf",i[i.SemVerIsOneOf=4]="SemVerIsOneOf",i[i.SemVerIsNotOneOf=5]="SemVerIsNotOneOf",i[i.SemVerLess=6]="SemVerLess",i[i.SemVerLessOrEquals=7]="SemVerLessOrEquals",i[i.SemVerGreater=8]="SemVerGreater",i[i.SemVerGreaterOrEquals=9]="SemVerGreaterOrEquals",i[i.NumberEquals=10]="NumberEquals",i[i.NumberNotEquals=11]="NumberNotEquals",i[i.NumberLess=12]="NumberLess",i[i.NumberLessOrEquals=13]="NumberLessOrEquals",i[i.NumberGreater=14]="NumberGreater",i[i.NumberGreaterOrEquals=15]="NumberGreaterOrEquals",i[i.SensitiveTextIsOneOf=16]="SensitiveTextIsOneOf",i[i.SensitiveTextIsNotOneOf=17]="SensitiveTextIsNotOneOf",i[i.DateTimeBefore=18]="DateTimeBefore",i[i.DateTimeAfter=19]="DateTimeAfter",i[i.SensitiveTextEquals=20]="SensitiveTextEquals",i[i.SensitiveTextNotEquals=21]="SensitiveTextNotEquals",i[i.SensitiveTextStartsWithAnyOf=22]="SensitiveTextStartsWithAnyOf",i[i.SensitiveTextNotStartsWithAnyOf=23]="SensitiveTextNotStartsWithAnyOf",i[i.SensitiveTextEndsWithAnyOf=24]="SensitiveTextEndsWithAnyOf",i[i.SensitiveTextNotEndsWithAnyOf=25]="SensitiveTextNotEndsWithAnyOf",i[i.SensitiveArrayContainsAnyOf=26]="SensitiveArrayContainsAnyOf",i[i.SensitiveArrayNotContainsAnyOf=27]="SensitiveArrayNotContainsAnyOf",i[i.TextEquals=28]="TextEquals",i[i.TextNotEquals=29]="TextNotEquals",i[i.TextStartsWithAnyOf=30]="TextStartsWithAnyOf",i[i.TextNotStartsWithAnyOf=31]="TextNotStartsWithAnyOf",i[i.TextEndsWithAnyOf=32]="TextEndsWithAnyOf",i[i.TextNotEndsWithAnyOf=33]="TextNotEndsWithAnyOf",i[i.ArrayContainsAnyOf=34]="ArrayContainsAnyOf",i[i.ArrayNotContainsAnyOf=35]="ArrayNotContainsAnyOf"}(h.UserComparator||(h.UserComparator={})),h.PrerequisiteFlagComparator=void 0,function(i){i[i.Equals=0]="Equals",i[i.NotEquals=1]="NotEquals"}(h.PrerequisiteFlagComparator||(h.PrerequisiteFlagComparator={})),h.SegmentComparator=void 0,function(i){i[i.IsIn=0]="IsIn",i[i.IsNotIn=1]="IsNotIn"}(h.SegmentComparator||(h.SegmentComparator={}));const yt=Object.freeze(Object.defineProperty({__proto__:null,get PrerequisiteFlagComparator(){return h.PrerequisiteFlagComparator},get RedirectMode(){return ue},get SegmentComparator(){return h.SegmentComparator},get SettingType(){return h.SettingType},get UserComparator(){return h.UserComparator}},Symbol.toStringTag,{value:"Module"}));class S{static equals(e,t){return e.httpETag&&t.httpETag?e.httpETag===t.httpETag:e.configJson===t.configJson}constructor(e,t,n,s){this.configJson=e,this.config=t,this.timestamp=n,this.httpETag=s}with(e){return new S(this.configJson,this.config,e,this.httpETag)}get isEmpty(){return!this.config}isExpired(e){return this===S.empty||this.timestamp+e<S.generateTimestamp()}static generateTimestamp(){return new Date().getTime()}static serialize(e){var t,n;return e.timestamp+`
`+((t=e.httpETag)!==null&&t!==void 0?t:"")+`
`+((n=e.configJson)!==null&&n!==void 0?n:"")}static deserialize(e){const t=Array(2);let n=0;for(let u=0;u<t.length;u++){if(n=e.indexOf(`
`,n),n<0)throw new Error("Number of values is fewer than expected.");t[u]=n++}let s=t[0],r=e.substring(0,s);const o=parseInt(r);if(isNaN(o))throw new Error("Invalid fetch time: "+r);n=s+1,s=t[1],r=e.substring(n,s);const a=r.length>0?r:void 0;n=s+1,r=e.substring(n);let l,c;return r.length>0&&(l=V.deserialize(r),c=r),new S(c,l,o,a)}}S.serializationFormatVersion="v2",S.empty=new S(void 0,void 0,0,void 0);class V{static deserialize(e){const t=JSON.parse(e);if(typeof t!="object"||!t)throw new Error("Invalid config JSON content:"+e);return new V(t)}constructor(e){var t,n;this.preferences=e.p!=null?new mt(e.p):void 0,this.segments=(n=(t=e.s)===null||t===void 0?void 0:t.map(s=>new Et(s)))!==null&&n!==void 0?n:[],this.settings=e.f!=null?Object.entries(e.f).reduce((s,[r,o])=>(s[r]=new P(o,this),s),{}):{}}get salt(){var e;return(e=this.preferences)===null||e===void 0?void 0:e.salt}}class mt{constructor(e){this.baseUrl=e.u,this.redirectMode=e.r,this.salt=e.s}}class Et{constructor(e){var t,n;this.name=e.n,this.conditions=(n=(t=e.r)===null||t===void 0?void 0:t.map(s=>new ke(s)))!==null&&n!==void 0?n:[]}}class he{constructor(e,t=!1){this.value=t?e.v:De(e.v),this.variationId=e.i}}class P extends he{constructor(e,t){var n,s,r,o,a,l;super(e,e.t<0),this.type=e.t,this.percentageOptionsAttribute=(n=e.a)!==null&&n!==void 0?n:"Identifier",this.targetingRules=(r=(s=e.r)===null||s===void 0?void 0:s.map(c=>new St(c,t)))!==null&&r!==void 0?r:[],this.percentageOptions=(a=(o=e.p)===null||o===void 0?void 0:o.map(c=>new Le(c)))!==null&&a!==void 0?a:[],this.configJsonSalt=(l=t==null?void 0:t.salt)!==null&&l!==void 0?l:""}static fromValue(e){return new P({t:-1,v:e})}}class St{constructor(e,t){var n,s;this.conditions=(s=(n=e.c)===null||n===void 0?void 0:n.map(r=>r.u!=null?new ke(r.u):r.p!=null?new Ot(r.p):r.s!=null?new At(r.s,t):void 0))!==null&&s!==void 0?s:[],this.then=e.p!=null?e.p.map(r=>new Le(r)):new he(e.s)}}class Le extends he{constructor(e){super(e),this.percentage=e.p}}class ke{constructor(e){var t,n;this.type="UserCondition",this.comparisonAttribute=e.a,this.comparator=e.c,this.comparisonValue=(n=(t=e.s)!==null&&t!==void 0?t:e.d)!==null&&n!==void 0?n:e.l}}class Ot{constructor(e){this.type="PrerequisiteFlagCondition",this.prerequisiteFlagKey=e.f,this.comparator=e.c,this.comparisonValue=De(e.v)}}class At{constructor(e,t){this.type="SegmentCondition",this.segment=t.segments[e.s],this.comparator=e.c}}function De(i){var e,t,n;return(n=(t=(e=i.b)!==null&&e!==void 0?e:i.s)!==null&&t!==void 0?t:i.i)!==null&&n!==void 0?n:i.d}function wt(i){return h.SettingType[i]}var ge;(function(i){i[i.Fetched=0]="Fetched",i[i.NotModified=1]="NotModified",i[i.Errored=2]="Errored"})(ge||(ge={}));class b{constructor(e,t,n,s){this.status=e,this.config=t,this.errorMessage=n,this.errorException=s}static success(e){return new b(0,e)}static notModified(e){return new b(1,e)}static error(e,t,n){return new b(2,e,t??"Unknown error.",n)}}class R extends Error{constructor(e,...t){super(((n,s)=>{switch(n){case"abort":return"Request was aborted.";case"timeout":const[r]=s;return`Request timed out. Timeout value: ${r}ms`;case"failure":const[o]=s,a="Request failed due to a network or protocol error.";return o?a+" "+(o instanceof Error?o.message:o+""):a}})(e,t)),this.cause=e,this instanceof R||(Object.setPrototypeOf||((n,s)=>n.__proto__=s))(this,R.prototype),this.args=t}}class N{constructor(e,t){this.errorMessage=e,this.errorException=t}get isSuccess(){return this.errorMessage===null}static from(e){return e.status!==2?N.success():N.failure(e.errorMessage,e.errorException)}static success(){return new N(null)}static failure(e,t){return new N(e,t)}}h.ClientCacheState=void 0,function(i){i[i.NoFlagData=0]="NoFlagData",i[i.HasLocalOverrideFlagDataOnly=1]="HasLocalOverrideFlagDataOnly",i[i.HasCachedFlagDataOnly=2]="HasCachedFlagDataOnly",i[i.HasUpToDateFlagData=3]="HasUpToDateFlagData"}(h.ClientCacheState||(h.ClientCacheState={}));var fe;(function(i){i[i.Online=0]="Online",i[i.Offline=1]="Offline",i[i.Disposed=2]="Disposed"})(fe||(fe={}));function $e(i){return fe[i]}class de{constructor(e,t){this.configFetcher=e,this.options=t,this.pendingFetch=null,this.cacheKey=t.getCacheKey(),this.configFetcher=e,this.options=t,this.status=t.offline?1:0}dispose(){this.status=2}get disposed(){return this.status===2}async refreshConfigAsync(){const e=await this.options.cache.get(this.cacheKey);if(this.isOffline){const t=this.options.logger.configServiceCannotInitiateHttpCalls().toString();return[N.failure(t),e]}else{const[t,n]=await this.refreshConfigCoreAsync(e);return[N.from(t),n]}}async refreshConfigCoreAsync(e){const t=await this.fetchAsync(e);let n=!1;const s=t.status===0;return(s||t.config.timestamp>e.timestamp&&(!t.config.isEmpty||e.isEmpty))&&(await this.options.cache.set(this.cacheKey,t.config),n=s&&!S.equals(t.config,e),e=t.config),this.onConfigFetched(t.config),n&&this.onConfigChanged(t.config),[t,e]}onConfigFetched(e){this.options.logger.debug("config fetched")}onConfigChanged(e){var t;this.options.logger.debug("config changed"),this.options.hooks.emit("configChanged",(t=e.config)!==null&&t!==void 0?t:new V({}))}fetchAsync(e){var t;return(t=this.pendingFetch)!==null&&t!==void 0?t:this.pendingFetch=(async()=>{try{return await this.fetchLogicAsync(e)}finally{this.pendingFetch=null}})()}async fetchLogicAsync(e){var t;const n=this.options;n.logger.debug("ConfigServiceBase.fetchLogicAsync() - called.");let s;try{const[r,o]=await this.fetchRequestAsync((t=e.httpETag)!==null&&t!==void 0?t:null);switch(r.statusCode){case 200:return o instanceof V?(n.logger.debug("ConfigServiceBase.fetchLogicAsync(): fetch was successful. Returning new config."),b.success(new S(r.body,o,S.generateTimestamp(),r.eTag))):(s=n.logger.fetchReceived200WithInvalidBody(o).toString(),n.logger.debug(`ConfigServiceBase.fetchLogicAsync(): ${r.statusCode} ${r.reasonPhrase} was received but the HTTP response content was invalid. Returning null.`),b.error(e,s,o));case 304:return e.isEmpty?(s=n.logger.fetchReceived304WhenLocalCacheIsEmpty(r.statusCode,r.reasonPhrase).toString(),n.logger.debug(`ConfigServiceBase.fetchLogicAsync(): ${r.statusCode} ${r.reasonPhrase} was received when no config is cached locally. Returning null.`),b.error(e,s)):(n.logger.debug("ConfigServiceBase.fetchLogicAsync(): content was not modified. Returning last config with updated timestamp."),b.notModified(e.with(S.generateTimestamp())));case 403:case 404:return s=n.logger.fetchFailedDueToInvalidSdkKey().toString(),n.logger.debug("ConfigServiceBase.fetchLogicAsync(): fetch was unsuccessful. Returning last config (if any) with updated timestamp."),b.error(e.with(S.generateTimestamp()),s);default:return s=n.logger.fetchFailedDueToUnexpectedHttpResponse(r.statusCode,r.reasonPhrase).toString(),n.logger.debug("ConfigServiceBase.fetchLogicAsync(): fetch was unsuccessful. Returning null."),b.error(e,s)}}catch(r){return s=(r instanceof R&&r.cause==="timeout"?n.logger.fetchFailedDueToRequestTimeout(r.args[0],r):n.logger.fetchFailedDueToUnexpectedError(r)).toString(),n.logger.debug("ConfigServiceBase.fetchLogicAsync(): fetch was unsuccessful. Returning null."),b.error(e,s,r)}}async fetchRequestAsync(e,t=2){const n=this.options;n.logger.debug("ConfigServiceBase.fetchRequestAsync() - called.");for(let s=0;;s++){n.logger.debug(`ConfigServiceBase.fetchRequestAsync(): calling fetchLogic()${s>0?`, retry ${s}/${t}`:""}`);const r=await this.configFetcher.fetchLogic(n,e);if(r.statusCode!==200)return[r];if(!r.body)return n.logger.debug("ConfigServiceBase.fetchRequestAsync(): no response body."),[r,new Error("No response body.")];let o;try{o=V.deserialize(r.body)}catch(u){return n.logger.debug("ConfigServiceBase.fetchRequestAsync(): invalid response body."),[r,u]}const a=o.preferences;if(!a)return n.logger.debug("ConfigServiceBase.fetchRequestAsync(): preferences is empty."),[r,o];const l=a.baseUrl;if(!l||l===n.baseUrl)return n.logger.debug("ConfigServiceBase.fetchRequestAsync(): baseUrl OK."),[r,o];const c=a.redirectMode;if(n.baseUrlOverriden&&c!==2)return n.logger.debug("ConfigServiceBase.fetchRequestAsync(): options.baseUrlOverriden && redirect !== 2."),[r,o];if(n.baseUrl=l,c===0)return[r,o];if(c===1&&n.logger.dataGovernanceIsOutOfSync(),s>=t)return n.logger.fetchFailedDueToRedirectLoop(),[r,o]}}get isOfflineExactly(){return this.status===1}get isOffline(){return this.status!==0}setOnlineCore(){}setOnline(){this.status===1?(this.setOnlineCore(),this.status=0,this.options.logger.configServiceStatusChanged($e(this.status))):this.disposed&&this.options.logger.configServiceMethodHasNoEffectDueToDisposedClient("setOnline")}setOfflineCore(){}setOffline(){this.status===0?(this.setOfflineCore(),this.status=1,this.options.logger.configServiceStatusChanged($e(this.status))):this.disposed&&this.options.logger.configServiceMethodHasNoEffectDueToDisposedClient("setOffline")}syncUpWithCache(){return this.options.cache.get(this.cacheKey)}async getReadyPromise(e,t){const n=await t(e);return this.options.hooks.emit("clientReady",n),n}}class ve{constructor(){this.callbacks=[]}get aborted(){return!this.callbacks}abort(){if(!this.aborted){const e=this.callbacks;this.callbacks=null;for(const t of e)t()}}registerCallback(e){return this.aborted?(e(),()=>{}):(this.callbacks.push(e),()=>{const t=this.callbacks;let n;t&&(n=t.indexOf(e))>=0&&t.splice(n,1)})}}function Pe(i,e){let t;return new Promise(n=>{const s=e==null?void 0:e.registerCallback(()=>{clearTimeout(t),n(!1)});t=setTimeout(()=>{s==null||s(),n(!0)},i)})}function M(i,e=!1){return i instanceof Error?e&&i.stack?i.stack:i.toString():i+""}function Me(i){throw i}function q(i){return Array.isArray(i)}function pe(i){return q(i)&&!i.some(e=>typeof e!="string")}function ye(i,e=0,t,n=", "){const s=i.length;if(!s)return"";let r="";return e>0&&s>e&&(i=i.slice(0,e),t&&(r=t(s-e))),"'"+i.join("'"+n+"'")+"'"+r}function Tt(i){return typeof(i==null?void 0:i.then)=="function"}function B(i){function e(o,a){const l=o.charCodeAt(a);if(55296<=l&&l<56320){const c=o.charCodeAt(a+1);if(56320<=c&&c<=57343)return(l<<10)+c-56613888}return l}let t="",n=0;const s=String.fromCharCode;let r;for(r=0;r<i.length;r++){const o=e(i,r);o<=127||(t+=i.slice(n,r),o<=2047?(t+=s(192|o>>6),t+=s(128|o&63)):o<=65535?(t+=s(224|o>>12),t+=s(128|o>>6&63),t+=s(128|o&63)):(t+=s(240|o>>18),t+=s(128|o>>12&63),t+=s(128|o>>6&63),t+=s(128|o&63),++r),n=r+1)}return t+=i.slice(n,r)}function me(i){return typeof i=="number"?i:typeof i!="string"||!i.length||/^\s*$|^\s*0[^\d.e]/.test(i)?NaN:+i}const bt=500;class Ct extends de{constructor(e,t){super(e,t),this.signalInitialization=()=>{},this.stopToken=new ve,this.pollIntervalMs=t.pollIntervalSeconds*1e3,this.pollExpirationMs=this.pollIntervalMs-bt;const n=this.syncUpWithCache();if(t.maxInitWaitTimeSeconds!==0){this.initialized=!1;const s=new Promise(r=>this.signalInitialization=r);this.initializationPromise=this.waitForInitializationAsync(s).then(r=>(this.initialized=!0,r))}else this.initialized=!0,this.initializationPromise=Promise.resolve(!1);this.readyPromise=this.getReadyPromise(this.initializationPromise,async s=>(await s,this.getCacheState(this.options.cache.getInMemory()))),t.offline||this.startRefreshWorker(n,this.stopToken)}async waitForInitializationAsync(e){if(this.options.maxInitWaitTimeSeconds<0)return await e,!0;const t=new ve,n=await Promise.race([e.then(()=>!0),Pe(this.options.maxInitWaitTimeSeconds*1e3,t).then(()=>!1)]);return t.abort(),n}async getConfig(){this.options.logger.debug("AutoPollConfigService.getConfig() called.");function e(n){n.debug("AutoPollConfigService.getConfig() - returning value from cache.")}let t;if(!this.isOffline&&!this.initialized){if(t=await this.options.cache.get(this.cacheKey),!t.isExpired(this.pollIntervalMs))return e(this.options.logger),t;this.options.logger.debug("AutoPollConfigService.getConfig() - cache is empty or expired, waiting for initialization."),await this.initializationPromise}return t=await this.options.cache.get(this.cacheKey),t.isExpired(this.pollIntervalMs)?this.options.logger.debug("AutoPollConfigService.getConfig() - cache is empty or expired."):e(this.options.logger),t}refreshConfigAsync(){return this.options.logger.debug("AutoPollConfigService.refreshConfigAsync() called."),super.refreshConfigAsync()}dispose(){this.options.logger.debug("AutoPollConfigService.dispose() called."),super.dispose(),this.stopToken.aborted||this.stopRefreshWorker()}onConfigFetched(e){this.signalInitialization(),super.onConfigFetched(e)}setOnlineCore(){this.startRefreshWorker(null,this.stopToken)}setOfflineCore(){this.stopRefreshWorker(),this.stopToken=new ve}async startRefreshWorker(e,t){this.options.logger.debug("AutoPollConfigService.startRefreshWorker() called.");let n=!0;for(;!t.aborted;){try{const s=new Date().getTime()+this.pollIntervalMs;try{await this.refreshWorkerLogic(n,e)}catch(o){this.options.logger.autoPollConfigServiceErrorDuringPolling(o)}const r=s-new Date().getTime();r>0&&await Pe(r,t)}catch(s){this.options.logger.autoPollConfigServiceErrorDuringPolling(s)}n=!1,e=null}}stopRefreshWorker(){this.options.logger.debug("AutoPollConfigService.stopRefreshWorker() called."),this.stopToken.abort()}async refreshWorkerLogic(e,t){this.options.logger.debug("AutoPollConfigService.refreshWorkerLogic() - called.");const n=await(t??this.options.cache.get(this.cacheKey));n.isExpired(this.pollExpirationMs)?(e?!this.isOfflineExactly:!this.isOffline)&&await this.refreshConfigCoreAsync(n):e&&this.signalInitialization()}getCacheState(e){return e.isEmpty?0:e.isExpired(this.pollIntervalMs)?2:3}}class Ue{constructor(){this.cachedConfig=S.empty}set(e,t){this.cachedConfig=t}get(e){return this.cachedConfig}getInMemory(){return this.cachedConfig}}class Y{constructor(e,t){this.cache=e,this.logger=t,this.cachedConfig=S.empty}async set(e,t){try{if(!t.isEmpty)this.cachedSerializedConfig=S.serialize(t),this.cachedConfig=t;else{this.cachedSerializedConfig=void 0,this.cachedConfig=t;return}await this.cache.set(e,this.cachedSerializedConfig)}catch(n){this.logger.configServiceCacheWriteError(n)}}updateCachedConfig(e){e==null||e===this.cachedSerializedConfig||(this.cachedConfig=S.deserialize(e),this.cachedSerializedConfig=e)}get(e){try{const t=this.cache.get(e);if(Tt(t))return(async n=>{try{this.updateCachedConfig(await n)}catch(s){this.logger.configServiceCacheReadError(s)}return this.cachedConfig})(t);this.updateCachedConfig(t)}catch(t){this.logger.configServiceCacheReadError(t)}return Promise.resolve(this.cachedConfig)}getInMemory(){return this.cachedConfig}}h.LogLevel=void 0,function(i){i[i.Debug=4]="Debug",i[i.Info=3]="Info",i[i.Warn=2]="Warn",i[i.Error=1]="Error",i[i.Off=-1]="Off"}(h.LogLevel||(h.LogLevel={}));function It(i){return h.LogLevel[i]}class m{static from(...e){return(t,...n)=>new m(t,e,n)}constructor(e,t,n){this.strings=e,this.argNames=t,this.argValues=n}get defaultFormattedMessage(){let e=this.cachedDefaultFormattedMessage;if(e===void 0){e="";const{strings:t,argValues:n}=this;let s=0;for(;s<t.length-1;s++)e+=t[s],e+=n[s];e+=t[s],this.cachedDefaultFormattedMessage=e}return e}toString(){return this.defaultFormattedMessage}}class Rt{get level(){var e;return(e=this.logger.level)!==null&&e!==void 0?e:2}get eol(){var e;return(e=this.logger.eol)!==null&&e!==void 0?e:`
`}constructor(e,t){this.logger=e,this.hooks=t}isEnabled(e){return this.level>=e}log(e,t,n,s){var r;return this.isEnabled(e)&&this.logger.log(e,t,n,s),e===1&&((r=this.hooks)===null||r===void 0||r.emit("clientError",n.toString(),s)),n}debug(e){this.log(4,0,e)}configJsonIsNotPresent(e){return this.log(1,1e3,m.from("DEFAULT_RETURN_VALUE")`Config JSON is not present. Returning ${e}.`)}configJsonIsNotPresentSingle(e,t,n){return this.log(1,1e3,m.from("KEY","DEFAULT_PARAM_NAME","DEFAULT_PARAM_VALUE")`Config JSON is not present when evaluating setting '${e}'. Returning the \`${t}\` parameter that you specified in your application: '${n}'.`)}settingEvaluationFailedDueToMissingKey(e,t,n,s){return this.log(1,1001,m.from("KEY","DEFAULT_PARAM_NAME","DEFAULT_PARAM_VALUE","AVAILABLE_KEYS")`Failed to evaluate setting '${e}' (the key was not found in config JSON). Returning the \`${t}\` parameter that you specified in your application: '${n}'. Available keys: [${s}].`)}settingEvaluationError(e,t,n){return this.log(1,1002,m.from("METHOD_NAME","DEFAULT_RETURN_VALUE")`Error occurred in the \`${e}\` method. Returning ${t}.`,n)}settingEvaluationErrorSingle(e,t,n,s,r){return this.log(1,1002,m.from("METHOD_NAME","KEY","DEFAULT_PARAM_NAME","DEFAULT_PARAM_VALUE")`Error occurred in the \`${e}\` method while evaluating setting '${t}'. Returning the \`${n}\` parameter that you specified in your application: '${s}'.`,r)}forceRefreshError(e,t){return this.log(1,1003,m.from("METHOD_NAME")`Error occurred in the \`${e}\` method.`,t)}fetchFailedDueToInvalidSdkKey(){return this.log(1,1100,"Your SDK Key seems to be wrong. You can find the valid SDK Key at https://app.configcat.com/sdkkey")}fetchFailedDueToUnexpectedHttpResponse(e,t){return this.log(1,1101,m.from("STATUS_CODE","REASON_PHRASE")`Unexpected HTTP response was received while trying to fetch config JSON: ${e} ${t}`)}fetchFailedDueToRequestTimeout(e,t){return this.log(1,1102,m.from("TIMEOUT")`Request timed out while trying to fetch config JSON. Timeout value: ${e}ms`,t)}fetchFailedDueToUnexpectedError(e){return this.log(1,1103,"Unexpected error occurred while trying to fetch config JSON. It is most likely due to a local network issue. Please make sure your application can reach the ConfigCat CDN servers (or your proxy server) over HTTP.",e)}fetchFailedDueToRedirectLoop(){return this.log(1,1104,"Redirection loop encountered while trying to fetch config JSON. Please contact us at https://configcat.com/support/")}fetchReceived200WithInvalidBody(e){return this.log(1,1105,"Fetching config JSON was successful but the HTTP response content was invalid.",e)}fetchReceived304WhenLocalCacheIsEmpty(e,t){return this.log(1,1106,m.from("STATUS_CODE","REASON_PHRASE")`Unexpected HTTP response was received when no config JSON is cached locally: ${e} ${t}`)}autoPollConfigServiceErrorDuringPolling(e){return this.log(1,1200,"Error occurred during auto polling.",e)}settingForVariationIdIsNotPresent(e){return this.log(1,2011,m.from("VARIATION_ID")`Could not find the setting for the specified variation ID: '${e}'.`)}configServiceCacheReadError(e){return this.log(1,2200,"Error occurred while reading the cache.",e)}configServiceCacheWriteError(e){return this.log(1,2201,"Error occurred while writing the cache.",e)}clientIsAlreadyCreated(e){return this.log(2,3e3,m.from("SDK_KEY")`There is an existing client instance for the specified SDK Key. 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C{constructor(e,t){if((!t||typeof t!="object")&&(t={loose:!!t,includePrerelease:!1}),e instanceof C){if(e.loose===!!t.loose&&e.includePrerelease===!!t.includePrerelease)return e;e=e.version}else if(typeof e!="string")throw new TypeError(`Invalid Version: ${e}`);if(e.length>Te)throw new TypeError(`version is longer than ${Te} characters`);this.options=t,this.loose=!!t.loose,this.includePrerelease=!!t.includePrerelease;const n=e.trim().match(t.loose?W[v.LOOSE]:W[v.FULL]);if(!n)throw new TypeError(`Invalid Version: ${e}`);if(this.raw=e,this.major=+n[1],this.minor=+n[2],this.patch=+n[3],this.major>ee||this.major<0)throw new TypeError("Invalid major version");if(this.minor>ee||this.minor<0)throw new TypeError("Invalid minor version");if(this.patch>ee||this.patch<0)throw new TypeError("Invalid patch version");n[4]?this.prerelease=n[4].split(".").map(s=>{if(/^[0-9]+$/.test(s)){const r=+s;if(r>=0&&r<ee)return r}return s}):this.prerelease=[],this.build=n[5]?n[5].split("."):[],this.format()}format(){return this.version=`${this.major}.${this.minor}.${this.patch}`,this.prerelease.length&&(this.version+=`-${this.prerelease.join(".")}`),this.version}toString(){return this.version}compare(e){if(!(e instanceof C)){if(typeof e=="string"&&e===this.version)return 0;e=new C(e,this.options)}return e.version===this.version?0:this.compareMain(e)||this.comparePre(e)}compareMain(e){return e instanceof C||(e=new C(e,this.options)),x(this.major,e.major)||x(this.minor,e.minor)||x(this.patch,e.patch)}comparePre(e){if(e instanceof C||(e=new C(e,this.options)),this.prerelease.length&&!e.prerelease.length)return-1;if(!this.prerelease.length&&e.prerelease.length)return 1;if(!this.prerelease.length&&!e.prerelease.length)return 0;let t=0;do{const n=this.prerelease[t],s=e.prerelease[t];if(n===void 0&&s===void 0)return 0;if(s===void 0)return 1;if(n===void 0)return-1;if(n===s)continue;return x(n,s)}while(++t)}compareBuild(e){e instanceof C||(e=new C(e,this.options));let t=0;do{const n=this.build[t],s=e.build[t];if(n===void 0&&s===void 0)return 0;if(s===void 0)return 1;if(n===void 0)return-1;if(n===s)continue;return x(n,s)}while(++t)}inc(e,t){switch(e){case"premajor":this.prerelease.length=0,this.patch=0,this.minor=0,this.major++,this.inc("pre",t);break;case"preminor":this.prerelease.length=0,this.patch=0,this.minor++,this.inc("pre",t);break;case"prepatch":this.prerelease.length=0,this.inc("patch",t),this.inc("pre",t);break;case"prerelease":this.prerelease.length===0&&this.inc("patch",t),this.inc("pre",t);break;case"major":(this.minor!==0||this.patch!==0||this.prerelease.length===0)&&this.major++,this.minor=0,this.patch=0,this.prerelease=[];break;case"minor":(this.patch!==0||this.prerelease.length===0)&&this.minor++,this.patch=0,this.prerelease=[];break;case"patch":this.prerelease.length===0&&this.patch++,this.prerelease=[];break;case"pre":if(this.prerelease.length===0)this.prerelease=[0];else{let n=this.prerelease.length;for(;--n>=0;)typeof this.prerelease[n]=="number"&&(this.prerelease[n]++,n=-2);n===-1&&this.prerelease.push(0)}t&&(this.prerelease[0]===t?isNaN(this.prerelease[1])&&(this.prerelease=[t,0]):this.prerelease=[t,0]);break;default:throw new Error(`invalid increment argument: ${e}`)}return this.format(),this.raw=this.version,this}}const be=(i,e)=>{if((!e||typeof e!="object")&&(e={loose:!!e,includePrerelease:!1}),i instanceof C)return i;if(typeof i!="string"||i.length>Te||!(e.loose?W[v.LOOSE]:W[v.FULL]).test(i))return null;try{return new C(i,e)}catch{return null}};class xt{constructor(e,t,n,s={}){this.identifier=e,this.email=t,this.country=n,this.custom=s}}function st(i,e){var t,n;switch(e){case"Identifier":return(t=i.identifier)!==null&&t!==void 0?t:"";case"Email":return i.email;case"Country":return i.country;default:return(n=i.custom)===null||n===void 0?void 0:n[e]}}function Wt(i){var e;const t={},n="Identifier",s="Email",r="Country";if(t[n]=(e=i.identifier)!==null&&e!==void 0?e:"",i.email!=null&&(t[s]=i.email),i.country!=null&&(t[r]=i.country),i.custom!=null){const o=[n,s,r];for(const[a,l]of Object.entries(i.custom))l!=null&&o.indexOf(a)<0&&(t[a]=l)}return t}class K{get visitedFlags(){var e;return(e=this.$visitedFlags)!==null&&e!==void 0?e:this.$visitedFlags=[]}constructor(e,t,n,s){this.key=e,this.setting=t,this.user=n,this.settings=s}static forPrerequisiteFlag(e,t,n){const s=new K(e,t,n.user,n.settings);return s.$visitedFlags=n.visitedFlags,s.logBuilder=n.logBuilder,s}}const rt="The current targeting rule is ignored and the evaluation continues with the next rule.",Ce="cannot evaluate, User Object is missing",Kt=i=>`cannot evaluate, the User.${i} attribute is missing`,Ht=(i,e)=>`cannot evaluate, the User.${i} attribute is invalid (${e})`;class zt{constructor(e){this.logger=e}evaluate(e,t){this.logger.debug("RolloutEvaluator.evaluate() called.");let n=t.logBuilder;this.logger.isEnabled(3)&&(t.logBuilder=n=new tt(this.logger.eol),n.append(`Evaluating '${t.key}'`),t.user&&n.append(` for User '${JSON.stringify(Wt(t.user))}'`),n.increaseIndent());let s;try{let r,o;if(e!=null){const a=t.setting.type;if(a>=0&&!Gt(e,a)){const l=wt(a);throw new TypeError(`The type of a setting must match the type of the specified default value. Setting's type was ${l} but the default value's type was ${typeof e}. Please use a default value which corresponds to the setting type ${l}. Learn more: https://configcat.com/docs/sdk-reference/js/#setting-type-mapping`)}r=this.evaluateSetting(t),s=r.selectedValue.value,o=typeof s==typeof e}else r=this.evaluateSetting(t),s=r.selectedValue.value,o=z(s);return o||Ne(s),r}catch(r){throw n==null||n.resetIndent().increaseIndent(),s=e,r}finally{n&&(n.newLine(`Returning '${s}'.`).decreaseIndent(),this.logger.settingEvaluated(n.toString()))}}evaluateSetting(e){let t;const n=e.setting.targetingRules;if(n.length>0&&(t=this.evaluateTargetingRules(n,e)))return t;const s=e.setting.percentageOptions;return s.length>0&&(t=this.evaluatePercentageOptions(s,void 0,e))?t:{selectedValue:e.setting}}evaluateTargetingRules(e,t){const n=t.logBuilder;n==null||n.newLine("Evaluating targeting rules and applying the first match if any:");for(let s=0;s<e.length;s++){const r=e[s],o=r.conditions,a=this.evaluateConditions(o,r,t.key,t);if(a!==!0){H(a)&&(n==null||n.increaseIndent().newLine(rt).decreaseIndent());continue}if(!q(r.then))return{selectedValue:r.then,matchedTargetingRule:r};const l=r.then;n==null||n.increaseIndent();const c=this.evaluatePercentageOptions(l,r,t);if(c)return n==null||n.decreaseIndent(),c;n==null||n.newLine(rt).decreaseIndent()}}evaluatePercentageOptions(e,t,n){const s=n.logBuilder;if(!n.user){s==null||s.newLine("Skipping % options because the User Object is missing."),n.isMissingUserObjectLogged||(this.logger.userObjectIsMissing(n.key),n.isMissingUserObjectLogged=!0);return}const r=n.setting.percentageOptionsAttribute,o=st(n.user,r);if(o==null){s==null||s.newLine(`Skipping % options because the User.${r} attribute is missing.`),n.isMissingUserObjectAttributeLogged||(this.logger.userObjectAttributeIsMissingPercentage(n.key,r),n.isMissingUserObjectAttributeLogged=!0);return}s==null||s.newLine(`Evaluating % options based on the User.${r} attribute:`);const a=Ve(n.key+at(o)),l=parseInt(a.substring(0,7),16)%100;s==null||s.newLine(`- Computing hash in the [0..99] range from User.${r} => ${l} (this value is sticky and consistent across all SDKs)`);let c=0;for(let u=0;u<e.length;u++){const g=e[u];if(c+=g.percentage,!(l>=c))return s==null||s.newLine(`- Hash value ${l} selects % option ${u+1} (${g.percentage}%), '${Z(g.value)}'.`),{selectedValue:g,matchedTargetingRule:t,matchedPercentageOption:g}}throw new Error("Sum of percentage option percentages is less than 100.")}evaluateConditions(e,t,n,s){let r=!0;const o=s.logBuilder;let a=!1;o==null||o.newLine("- ");for(let l=0;l<e.length;l++){const c=e[l];switch(o&&(l?o.increaseIndent().newLine("AND "):o.append("IF ").increaseIndent()),c.type){case"UserCondition":r=this.evaluateUserCondition(c,n,s),a=e.length>1;break;case"PrerequisiteFlagCondition":r=this.evaluatePrerequisiteFlagCondition(c,s),a=!0;break;case"SegmentCondition":r=this.evaluateSegmentCondition(c,s),a=!H(r)||r!==Ce||e.length>1;break;default:throw new Error}const u=r===!0;if(o&&((!t||e.length>1)&&o.appendConditionConsequence(u),o.decreaseIndent()),!u)break}return t&&(o==null||o.appendTargetingRuleConsequence(t,r,a)),r}evaluateUserCondition(e,t,n){const s=n.logBuilder;if(s==null||s.appendUserCondition(e),!n.user)return n.isMissingUserObjectLogged||(this.logger.userObjectIsMissing(n.key),n.isMissingUserObjectLogged=!0),Ce;const r=e.comparisonAttribute,o=st(n.user,r);if(o==null||o==="")return this.logger.userObjectAttributeIsMissingCondition(we(e),n.key,r),Kt(r);let a,l,c,u;switch(e.comparator){case 28:case 29:return a=F(r,o,e,n.key,this.logger),this.evaluateTextEquals(a,e.comparisonValue,e.comparator===29);case 20:case 21:return a=F(r,o,e,n.key,this.logger),this.evaluateSensitiveTextEquals(a,e.comparisonValue,n.setting.configJsonSalt,t,e.comparator===21);case 0:case 1:return a=F(r,o,e,n.key,this.logger),this.evaluateTextIsOneOf(a,e.comparisonValue,e.comparator===1);case 16:case 17:return a=F(r,o,e,n.key,this.logger),this.evaluateSensitiveTextIsOneOf(a,e.comparisonValue,n.setting.configJsonSalt,t,e.comparator===17);case 30: