configcat-common - npm Package Compare versions

Comparing version 3.0.2 to 4.0.0

lib/AutoPollConfigService.js

@@ -68,3 +68,3 @@ "use strict";
     AutoPollConfigService.prototype.getConfig = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         if (!p) {
@@ -87,3 +87,3 @@ return this.refreshLogic();
                     case 0:
-                        p = this.cache.Get(this.baseConfig.apiKey);
+                        p = this.cache.get(this.baseConfig.getCacheKey());
                         return [4 /*yield*/, this.refreshLogicBaseAsync(p)];
@@ -90,0 +90,0 @@ case 1:

lib/Cache.d.ts

@@ -7,5 +7,5 @@ import { ProjectConfig } from "./ProjectConfig";
     };
-    Set(apiKey: string, config: ProjectConfig): void;
-    Get(apiKey: string): ProjectConfig;
+    set(key: string, config: ProjectConfig): void;
+    get(key: string): ProjectConfig;
 }
 //# sourceMappingURL=Cache.d.ts.map

lib/Cache.js

@@ -8,7 +8,7 @@ "use strict";
     }
-    InMemoryCache.prototype.Set = function (apiKey, config) {
-        this.cache[apiKey] = config;
+    InMemoryCache.prototype.set = function (key, config) {
+        this.cache[key] = config;
     };
-    InMemoryCache.prototype.Get = function (apiKey) {
-        return this.cache[apiKey];
+    InMemoryCache.prototype.get = function (key) {
+        return this.cache[key];
     };
@@ -15,0 +15,0 @@ return InMemoryCache;

lib/cjs/AutoPollConfigService.js

@@ -68,3 +68,3 @@ "use strict";
     AutoPollConfigService.prototype.getConfig = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         if (!p) {
@@ -87,3 +87,3 @@ return this.refreshLogic();
                     case 0:
-                        p = this.cache.Get(this.baseConfig.apiKey);
+                        p = this.cache.get(this.baseConfig.getCacheKey());
                         return [4 /*yield*/, this.refreshLogicBaseAsync(p)];
@@ -90,0 +90,0 @@ case 1:

lib/cjs/Cache.d.ts

@@ -7,5 +7,5 @@ import { ProjectConfig } from "./ProjectConfig";
     };
-    Set(apiKey: string, config: ProjectConfig): void;
-    Get(apiKey: string): ProjectConfig;
+    set(key: string, config: ProjectConfig): void;
+    get(key: string): ProjectConfig;
 }
 //# sourceMappingURL=Cache.d.ts.map

lib/cjs/Cache.js

@@ -8,7 +8,7 @@ "use strict";
     }
-    InMemoryCache.prototype.Set = function (apiKey, config) {
-        this.cache[apiKey] = config;
+    InMemoryCache.prototype.set = function (key, config) {
+        this.cache[key] = config;
     };
-    InMemoryCache.prototype.Get = function (apiKey) {
-        return this.cache[apiKey];
+    InMemoryCache.prototype.get = function (key) {
+        return this.cache[key];
     };
@@ -15,0 +15,0 @@ return InMemoryCache;

lib/cjs/ConfigCatClient.js

@@ -131,3 +131,3 @@ "use strict";
                         config = _a.sent();
-                        if (!config || !config.ConfigJSON) {
+                        if (!config || !config.ConfigJSON || !config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]) {
                             this.options.logger.error("JSONConfig is not present, returning empty array");
@@ -137,3 +137,3 @@ resolve([]);
                         }
-                        resolve(Object.keys(config.ConfigJSON));
+                        resolve(Object.keys(config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]));
                         return [2 /*return*/];
@@ -203,3 +203,3 @@ }
         return new Promise(function (resolve) { return __awaiter(_this, void 0, void 0, function () {
-            var config, settingKey, rolloutRules, i, rolloutRule, percentageItems, i, percentageItem;
+            var config, featureFlags, settingKey, rolloutRules, i, rolloutRule, percentageItems, i, percentageItem;
             return __generator(this, function (_a) {
@@ -210,3 +210,3 @@ switch (_a.label) {
                         config = _a.sent();
-                        if (!config || !config.ConfigJSON) {
+                        if (!config || !config.ConfigJSON || !config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]) {
                             this.options.logger.error("JSONConfig is not present, returning null");
@@ -216,8 +216,9 @@ resolve(null);
                         }
-                        for (settingKey in config.ConfigJSON) {
-                            if (variationId === config.ConfigJSON[settingKey][ProjectConfig_1.Setting.VariationId]) {
-                                resolve({ settingKey: settingKey, settingValue: config.ConfigJSON[settingKey][ProjectConfig_1.Setting.Value] });
+                        featureFlags = config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags];
+                        for (settingKey in featureFlags) {
+                            if (variationId === featureFlags[settingKey][ProjectConfig_1.Setting.VariationId]) {
+                                resolve({ settingKey: settingKey, settingValue: featureFlags[settingKey][ProjectConfig_1.Setting.Value] });
                                 return [2 /*return*/];
                             }
-                            rolloutRules = config.ConfigJSON[settingKey][ProjectConfig_1.Setting.RolloutRules];
+                            rolloutRules = featureFlags[settingKey][ProjectConfig_1.Setting.RolloutRules];
                             if (rolloutRules && rolloutRules.length > 0) {
@@ -232,3 +233,3 @@ for (i = 0; i < rolloutRules.length; i++) {
                             }
-                            percentageItems = config.ConfigJSON[settingKey][ProjectConfig_1.Setting.RolloutPercentageItems];
+                            percentageItems = featureFlags[settingKey][ProjectConfig_1.Setting.RolloutPercentageItems];
                             if (percentageItems && percentageItems.length > 0) {
@@ -235,0 +236,0 @@ for (i = 0; i < percentageItems.length; i++) {

lib/cjs/ConfigCatClientOptions.d.ts

 import { IConfigCatLogger, IAutoPollOptions, ILazyLoadingOptions, IManualPollOptions } from "./index";
+/** Control the location of the config.json files containing your feature flags and settings within the ConfigCat CDN. */
+export declare enum DataGovernance {
+    /** Select this if your feature flags are published to all global CDN nodes. */
+    Global = 0,
+    /** Select this if your feature flags are published to CDN nodes only in the EU. */
+    EuOnly = 1
+}
 export interface IOptions {
@@ -6,5 +13,10 @@ logger?: IConfigCatLogger;
     baseUrl?: string;
+    /** You can set a base_url if you want to use a proxy server between your application and ConfigCat */
     proxy?: string;
+    /** Default: Global. Set this parameter to be in sync with the Data Governance preference on the Dashboard:
+     * https://app.configcat.com/organization/data-governance (Only Organization Admins have access) */
+    dataGovernance?: DataGovernance;
 }
 export declare abstract class OptionsBase implements IOptions {
+    private configFileName;
     logger: IConfigCatLogger;
@@ -15,8 +27,13 @@ apiKey: string;
     baseUrl: string;
+    baseUrlOverriden: boolean;
     proxy: string;
+    dataGovernance: DataGovernance;
     constructor(apiKey: string, clientVersion: string, options: IOptions);
     getUrl(): string;
+    getCacheKey(): string;
 }
 export declare class AutoPollOptions extends OptionsBase implements IAutoPollOptions {
+    /** The client's poll interval in seconds. Default: 60 seconds. */
     pollIntervalSeconds: number;
+    /** You can subscribe to configuration changes with this callback */
     configChanged: () => void;
@@ -29,2 +46,3 @@ constructor(apiKey: string, options: IAutoPollOptions);
 export declare class LazyLoadOptions extends OptionsBase implements ILazyLoadingOptions {
+    /** The cache TTL. */
     cacheTimeToLiveSeconds: number;
@@ -31,0 +49,0 @@ constructor(apiKey: string, options: ILazyLoadingOptions);

lib/cjs/ConfigCatClientOptions.js

@@ -16,11 +16,21 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.LazyLoadOptions = exports.ManualPollOptions = exports.AutoPollOptions = exports.OptionsBase = void 0;
+exports.LazyLoadOptions = exports.ManualPollOptions = exports.AutoPollOptions = exports.OptionsBase = exports.DataGovernance = void 0;
 var ConfigCatLogger_1 = require("./ConfigCatLogger");
 var index_1 = require("./index");
 var Version_1 = require("./Version");
+/** Control the location of the config.json files containing your feature flags and settings within the ConfigCat CDN. */
+var DataGovernance;
+(function (DataGovernance) {
+    /** Select this if your feature flags are published to all global CDN nodes. */
+    DataGovernance[DataGovernance["Global"] = 0] = "Global";
+    /** Select this if your feature flags are published to CDN nodes only in the EU. */
+    DataGovernance[DataGovernance["EuOnly"] = 1] = "EuOnly";
+})(DataGovernance = exports.DataGovernance || (exports.DataGovernance = {}));
 var OptionsBase = /** @class */ (function () {
     function OptionsBase(apiKey, clientVersion, options) {
+        var _a;
+        this.configFileName = "config_v5";
         this.logger = new ConfigCatLogger_1.ConfigCatConsoleLogger(index_1.LogLevel.Warn);
         this.requestTimeoutMs = 30000;
-        this.baseUrl = "https://cdn.configcat.com";
+        this.baseUrlOverriden = false;
         this.proxy = "";
@@ -32,2 +42,11 @@ if (!apiKey) {
         this.clientVersion = clientVersion;
+        this.dataGovernance = (_a = options === null || options === void 0 ? void 0 : options.dataGovernance) !== null && _a !== void 0 ? _a : DataGovernance.Global;
+        switch (this.dataGovernance) {
+            case DataGovernance.EuOnly:
+                this.baseUrl = "https://cdn-eu.configcat.com";
+                break;
+            default:
+                this.baseUrl = "https://cdn-global.configcat.com";
+                break;
+        }
         if (options) {
@@ -45,2 +64,3 @@ if (options.logger) {
                 this.baseUrl = options.baseUrl;
+                this.baseUrlOverriden = true;
             }
@@ -53,4 +73,7 @@ if (options.proxy) {
     OptionsBase.prototype.getUrl = function () {
-        return this.baseUrl + "/configuration-files/" + this.apiKey + "/config_v4.json";
+        return this.baseUrl + "/configuration-files/" + this.apiKey + "/" + this.configFileName + ".json";
     };
+    OptionsBase.prototype.getCacheKey = function () {
+        return "js_" + this.configFileName + "_" + this.apiKey;
+    };
     return OptionsBase;
@@ -63,3 +86,5 @@ }());
         var _this = _super.call(this, apiKey, "a-" + Version_1.default, options) || this;
+        /** The client's poll interval in seconds. Default: 60 seconds. */
         _this.pollIntervalSeconds = 60;
+        /** You can subscribe to configuration changes with this callback */
         _this.configChanged = function () { };
@@ -94,2 +119,3 @@ if (options) {
         var _this = _super.call(this, apiKey, "l-" + Version_1.default, options) || this;
+        /** The cache TTL. */
         _this.cacheTimeToLiveSeconds = 60;
@@ -96,0 +122,0 @@ if (options) {

lib/cjs/ConfigServiceBase.d.ts

@@ -14,3 +14,4 @@ import { IConfigFetcher, ICache } from "./index";
     protected refreshLogicBaseAsync(lastProjectConfig: ProjectConfig): Promise<ProjectConfig>;
+    private fetchLogic;
 }
 //# sourceMappingURL=ConfigServiceBase.d.ts.map

lib/cjs/ConfigServiceBase.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.ConfigServiceBase = void 0;
+var ProjectConfig_1 = require("./ProjectConfig");
 var ConfigServiceBase = /** @class */ (function () {
@@ -13,5 +14,5 @@ function ConfigServiceBase(configFetcher, cache, baseConfig) {
         return new Promise(function (resolve) {
-            _this.configFetcher.fetchLogic(_this.baseConfig, lastProjectConfig, function (newConfig) {
-                if (newConfig) {
-                    _this.cache.Set(_this.baseConfig.apiKey, newConfig);
+            _this.fetchLogic(_this.baseConfig, lastProjectConfig, 0, function (newConfig) {
+                if (newConfig && newConfig.ConfigJSON) {
+                    _this.cache.set(_this.baseConfig.getCacheKey(), newConfig);
                     resolve(newConfig);
@@ -25,4 +26,49 @@ }
     };
+    ConfigServiceBase.prototype.fetchLogic = function (options, lastProjectConfig, retries, callback) {
+        var _this = this;
+        this.configFetcher.fetchLogic(this.baseConfig, lastProjectConfig, function (newConfig) {
+            if (!newConfig || !newConfig.ConfigJSON) {
+                callback(null);
+                return;
+            }
+            var preferences = newConfig.ConfigJSON[ProjectConfig_1.ConfigFile.Preferences];
+            if (!preferences) {
+                callback(newConfig);
+                return;
+            }
+            var baseUrl = preferences[ProjectConfig_1.Preferences.BaseUrl];
+            // If the base_url is the same as the last called one, just return the response.
+            if (!baseUrl || baseUrl == options.baseUrl) {
+                callback(newConfig);
+                return;
+            }
+            var redirect = preferences[ProjectConfig_1.Preferences.Redirect];
+            // If the base_url is overridden, and the redirect parameter is not 2 (force),
+            // the SDK should not redirect the calls and it just have to return the response.
+            if (options.baseUrlOverriden && redirect !== 2) {
+                callback(newConfig);
+                return;
+            }
+            options.baseUrl = baseUrl;
+            if (redirect === 0) {
+                callback(newConfig);
+                return;
+            }
+            if (redirect === 1) {
+                options.logger.warn("Your dataGovernance parameter at ConfigCatClient initialization is not in sync " +
+                    "with your preferences on the ConfigCat Dashboard: " +
+                    "https://app.configcat.com/organization/data-governance. " +
+                    "Only Organization Admins can access this preference.");
+            }
+            if (retries >= 2) {
+                options.logger.error("Redirect loop during config.json fetch. Please contact [e-mail].");
+                callback(newConfig);
+                return;
+            }
+            _this.fetchLogic(options, lastProjectConfig, ++retries, callback);
+            return;
+        });
+    };
     return ConfigServiceBase;
 }());
 exports.ConfigServiceBase = ConfigServiceBase;

lib/cjs/index.d.ts

@@ -56,9 +56,9 @@ import { IConfigCatClient } from "./ConfigCatClient";
 export interface ICache {
-    Set(apiKey: string, config: ProjectConfig): void;
-    Get(apiKey: string): ProjectConfig;
+    set(key: string, config: ProjectConfig): void;
+    get(key: string): ProjectConfig;
 }
 export { ProjectConfig } from "./ProjectConfig";
 export { IConfigCatClient } from "./ConfigCatClient";
-export { OptionsBase } from "./ConfigCatClientOptions";
+export { OptionsBase, DataGovernance } from "./ConfigCatClientOptions";
 export { User } from "./RolloutEvaluator";
 //# sourceMappingURL=index.d.ts.map

lib/cjs/index.js

@@ -53,3 +53,4 @@ "use strict";
 Object.defineProperty(exports, "OptionsBase", { enumerable: true, get: function () { return ConfigCatClientOptions_2.OptionsBase; } });
+Object.defineProperty(exports, "DataGovernance", { enumerable: true, get: function () { return ConfigCatClientOptions_2.DataGovernance; } });
 var RolloutEvaluator_1 = require("./RolloutEvaluator");
 Object.defineProperty(exports, "User", { enumerable: true, get: function () { return RolloutEvaluator_1.User; } });

lib/cjs/LazyLoadConfigService.js

@@ -26,3 +26,3 @@ "use strict";
     LazyLoadConfigService.prototype.getConfig = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         if (p && p.Timestamp + (this.cacheTimeToLiveSeconds * 1000) > new Date().getTime()) {
@@ -36,3 +36,3 @@ return new Promise(function (resolve) { return resolve(p); });
     LazyLoadConfigService.prototype.refreshConfigAsync = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         return this.refreshLogicBaseAsync(p);
@@ -39,0 +39,0 @@ };

lib/cjs/ManualPollService.js

@@ -25,6 +25,6 @@ "use strict";
         var _this = this;
-        return new Promise(function (resolve) { return resolve(_this.cache.Get(_this.baseConfig.apiKey)); });
+        return new Promise(function (resolve) { return resolve(_this.cache.get(_this.baseConfig.getCacheKey())); });
     };
     ManualPollService.prototype.refreshConfigAsync = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         return this.refreshLogicBaseAsync(p);
@@ -31,0 +31,0 @@ };

lib/cjs/ProjectConfig.d.ts

@@ -10,2 +10,10 @@ export declare class ProjectConfig {
 }
+export declare class ConfigFile {
+    static Preferences: string;
+    static FeatureFlags: string;
+}
+export declare class Preferences {
+    static BaseUrl: string;
+    static Redirect: string;
+}
 export declare class Setting {
@@ -12,0 +20,0 @@ static Value: string;

lib/cjs/ProjectConfig.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.RolloutPercentageItems = exports.RolloutRules = exports.Setting = exports.ProjectConfig = void 0;
+exports.RolloutPercentageItems = exports.RolloutRules = exports.Setting = exports.Preferences = exports.ConfigFile = exports.ProjectConfig = void 0;
 var ProjectConfig = /** @class */ (function () {
@@ -13,2 +13,18 @@ function ProjectConfig(timeStamp, jsonConfig, httpETag) {
 exports.ProjectConfig = ProjectConfig;
+var ConfigFile = /** @class */ (function () {
+    function ConfigFile() {
+    }
+    ConfigFile.Preferences = "p";
+    ConfigFile.FeatureFlags = "f";
+    return ConfigFile;
+}());
+exports.ConfigFile = ConfigFile;
+var Preferences = /** @class */ (function () {
+    function Preferences() {
+    }
+    Preferences.BaseUrl = "u";
+    Preferences.Redirect = "r";
+    return Preferences;
+}());
+exports.Preferences = Preferences;
 var Setting = /** @class */ (function () {
@@ -15,0 +31,0 @@ function Setting() {

lib/cjs/RolloutEvaluator.js

@@ -29,12 +29,14 @@ "use strict";
     RolloutEvaluator.prototype.Evaluate = function (config, key, defaultValue, user, defaultVariationId) {
-        if (!config || !config.ConfigJSON) {
+        if (!config || !config.ConfigJSON || !config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]) {
             this.logger.error("JSONConfig is not present. Returning default value: '" + defaultValue + "'.");
             return { Value: defaultValue, VariationId: defaultVariationId };
         }
-        if (!config.ConfigJSON[key]) {
+        var featureFlags = config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags];
+        if (!featureFlags[key]) {
             var s = "Evaluating getValue('" + key + "') failed. Returning default value: '" + defaultValue + "'.";
-            s += " Here are the available keys: {" + Object.keys(config.ConfigJSON).join() + "}.";
+            s += " Here are the available keys: {" + Object.keys(featureFlags).join() + "}.";
             this.logger.error(s);
             return { Value: defaultValue, VariationId: defaultVariationId };
         }
+        var featureFlag = featureFlags[key];
         var eLog = new EvaluateLogger();
@@ -47,9 +49,9 @@ eLog.User = user;
         if (user) {
-            result = this.EvaluateRules(config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutRules], user, eLog);
+            result = this.EvaluateRules(featureFlag[ProjectConfig_1.Setting.RolloutRules], user, eLog);
             if (result.ValueAndVariationId == null) {
-                result.ValueAndVariationId = this.EvaluateVariations(config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems], key, user);
+                result.ValueAndVariationId = this.EvaluateVariations(featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems], key, user);
                 if (result.ValueAndVariationId) {
                     result.EvaluateLog.ReturnValue = result.ValueAndVariationId.Value;
                 }
-                if (config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems].length > 0) {
+                if (featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems].length > 0) {
                     result.EvaluateLog.OpAppendLine("Evaluating % options => " + (result.ValueAndVariationId == null ? "user not targeted" : "user targeted"));
@@ -60,4 +62,4 @@ }
         else {
-            if ((config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutRules] && config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutRules].length > 0) ||
-                (config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems] && config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems].length > 0)) {
+            if ((featureFlag[ProjectConfig_1.Setting.RolloutRules] && featureFlag[ProjectConfig_1.Setting.RolloutRules].length > 0) ||
+                (featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems] && featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems].length > 0)) {
                 var s = "Evaluating getValue('" + key + "'). ";
@@ -71,4 +73,4 @@ s += "UserObject missing! You should pass a UserObject to getValue(), in order to make targeting work properly. ";
             result.ValueAndVariationId = {
-                Value: config.ConfigJSON[key][ProjectConfig_1.Setting.Value],
-                VariationId: config.ConfigJSON[key][ProjectConfig_1.Setting.VariationId],
+                Value: featureFlag[ProjectConfig_1.Setting.Value],
+                VariationId: featureFlag[ProjectConfig_1.Setting.VariationId],
             };
@@ -75,0 +77,0 @@ result.EvaluateLog.ReturnValue = result.ValueAndVariationId.Value;

lib/cjs/Version.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.default = "3.0.2";
+exports.default = "4.0.0";

lib/ConfigCatClient.js

@@ -131,3 +131,3 @@ "use strict";
                         config = _a.sent();
-                        if (!config || !config.ConfigJSON) {
+                        if (!config || !config.ConfigJSON || !config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]) {
                             this.options.logger.error("JSONConfig is not present, returning empty array");
@@ -137,3 +137,3 @@ resolve([]);
                         }
-                        resolve(Object.keys(config.ConfigJSON));
+                        resolve(Object.keys(config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]));
                         return [2 /*return*/];
@@ -203,3 +203,3 @@ }
         return new Promise(function (resolve) { return __awaiter(_this, void 0, void 0, function () {
-            var config, settingKey, rolloutRules, i, rolloutRule, percentageItems, i, percentageItem;
+            var config, featureFlags, settingKey, rolloutRules, i, rolloutRule, percentageItems, i, percentageItem;
             return __generator(this, function (_a) {
@@ -210,3 +210,3 @@ switch (_a.label) {
                         config = _a.sent();
-                        if (!config || !config.ConfigJSON) {
+                        if (!config || !config.ConfigJSON || !config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]) {
                             this.options.logger.error("JSONConfig is not present, returning null");
@@ -216,8 +216,9 @@ resolve(null);
                         }
-                        for (settingKey in config.ConfigJSON) {
-                            if (variationId === config.ConfigJSON[settingKey][ProjectConfig_1.Setting.VariationId]) {
-                                resolve({ settingKey: settingKey, settingValue: config.ConfigJSON[settingKey][ProjectConfig_1.Setting.Value] });
+                        featureFlags = config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags];
+                        for (settingKey in featureFlags) {
+                            if (variationId === featureFlags[settingKey][ProjectConfig_1.Setting.VariationId]) {
+                                resolve({ settingKey: settingKey, settingValue: featureFlags[settingKey][ProjectConfig_1.Setting.Value] });
                                 return [2 /*return*/];
                             }
-                            rolloutRules = config.ConfigJSON[settingKey][ProjectConfig_1.Setting.RolloutRules];
+                            rolloutRules = featureFlags[settingKey][ProjectConfig_1.Setting.RolloutRules];
                             if (rolloutRules && rolloutRules.length > 0) {
@@ -232,3 +233,3 @@ for (i = 0; i < rolloutRules.length; i++) {
                             }
-                            percentageItems = config.ConfigJSON[settingKey][ProjectConfig_1.Setting.RolloutPercentageItems];
+                            percentageItems = featureFlags[settingKey][ProjectConfig_1.Setting.RolloutPercentageItems];
                             if (percentageItems && percentageItems.length > 0) {
@@ -235,0 +236,0 @@ for (i = 0; i < percentageItems.length; i++) {

lib/ConfigCatClientOptions.d.ts

 import { IConfigCatLogger, IAutoPollOptions, ILazyLoadingOptions, IManualPollOptions } from "./index";
+/** Control the location of the config.json files containing your feature flags and settings within the ConfigCat CDN. */
+export declare enum DataGovernance {
+    /** Select this if your feature flags are published to all global CDN nodes. */
+    Global = 0,
+    /** Select this if your feature flags are published to CDN nodes only in the EU. */
+    EuOnly = 1
+}
 export interface IOptions {
@@ -6,5 +13,10 @@ logger?: IConfigCatLogger;
     baseUrl?: string;
+    /** You can set a base_url if you want to use a proxy server between your application and ConfigCat */
     proxy?: string;
+    /** Default: Global. Set this parameter to be in sync with the Data Governance preference on the Dashboard:
+     * https://app.configcat.com/organization/data-governance (Only Organization Admins have access) */
+    dataGovernance?: DataGovernance;
 }
 export declare abstract class OptionsBase implements IOptions {
+    private configFileName;
     logger: IConfigCatLogger;
@@ -15,8 +27,13 @@ apiKey: string;
     baseUrl: string;
+    baseUrlOverriden: boolean;
     proxy: string;
+    dataGovernance: DataGovernance;
     constructor(apiKey: string, clientVersion: string, options: IOptions);
     getUrl(): string;
+    getCacheKey(): string;
 }
 export declare class AutoPollOptions extends OptionsBase implements IAutoPollOptions {
+    /** The client's poll interval in seconds. Default: 60 seconds. */
     pollIntervalSeconds: number;
+    /** You can subscribe to configuration changes with this callback */
     configChanged: () => void;
@@ -29,2 +46,3 @@ constructor(apiKey: string, options: IAutoPollOptions);
 export declare class LazyLoadOptions extends OptionsBase implements ILazyLoadingOptions {
+    /** The cache TTL. */
     cacheTimeToLiveSeconds: number;
@@ -31,0 +49,0 @@ constructor(apiKey: string, options: ILazyLoadingOptions);

lib/ConfigCatClientOptions.js

@@ -16,11 +16,21 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.LazyLoadOptions = exports.ManualPollOptions = exports.AutoPollOptions = exports.OptionsBase = void 0;
+exports.LazyLoadOptions = exports.ManualPollOptions = exports.AutoPollOptions = exports.OptionsBase = exports.DataGovernance = void 0;
 var ConfigCatLogger_1 = require("./ConfigCatLogger");
 var index_1 = require("./index");
 var Version_1 = require("./Version");
+/** Control the location of the config.json files containing your feature flags and settings within the ConfigCat CDN. */
+var DataGovernance;
+(function (DataGovernance) {
+    /** Select this if your feature flags are published to all global CDN nodes. */
+    DataGovernance[DataGovernance["Global"] = 0] = "Global";
+    /** Select this if your feature flags are published to CDN nodes only in the EU. */
+    DataGovernance[DataGovernance["EuOnly"] = 1] = "EuOnly";
+})(DataGovernance = exports.DataGovernance || (exports.DataGovernance = {}));
 var OptionsBase = /** @class */ (function () {
     function OptionsBase(apiKey, clientVersion, options) {
+        var _a;
+        this.configFileName = "config_v5";
         this.logger = new ConfigCatLogger_1.ConfigCatConsoleLogger(index_1.LogLevel.Warn);
         this.requestTimeoutMs = 30000;
-        this.baseUrl = "https://cdn.configcat.com";
+        this.baseUrlOverriden = false;
         this.proxy = "";
@@ -32,2 +42,11 @@ if (!apiKey) {
         this.clientVersion = clientVersion;
+        this.dataGovernance = (_a = options === null || options === void 0 ? void 0 : options.dataGovernance) !== null && _a !== void 0 ? _a : DataGovernance.Global;
+        switch (this.dataGovernance) {
+            case DataGovernance.EuOnly:
+                this.baseUrl = "https://cdn-eu.configcat.com";
+                break;
+            default:
+                this.baseUrl = "https://cdn-global.configcat.com";
+                break;
+        }
         if (options) {
@@ -45,2 +64,3 @@ if (options.logger) {
                 this.baseUrl = options.baseUrl;
+                this.baseUrlOverriden = true;
             }
@@ -53,4 +73,7 @@ if (options.proxy) {
     OptionsBase.prototype.getUrl = function () {
-        return this.baseUrl + "/configuration-files/" + this.apiKey + "/config_v4.json";
+        return this.baseUrl + "/configuration-files/" + this.apiKey + "/" + this.configFileName + ".json";
     };
+    OptionsBase.prototype.getCacheKey = function () {
+        return "js_" + this.configFileName + "_" + this.apiKey;
+    };
     return OptionsBase;
@@ -63,3 +86,5 @@ }());
         var _this = _super.call(this, apiKey, "a-" + Version_1.default, options) || this;
+        /** The client's poll interval in seconds. Default: 60 seconds. */
         _this.pollIntervalSeconds = 60;
+        /** You can subscribe to configuration changes with this callback */
         _this.configChanged = function () { };
@@ -94,2 +119,3 @@ if (options) {
         var _this = _super.call(this, apiKey, "l-" + Version_1.default, options) || this;
+        /** The cache TTL. */
         _this.cacheTimeToLiveSeconds = 60;
@@ -96,0 +122,0 @@ if (options) {

lib/ConfigServiceBase.d.ts

@@ -14,3 +14,4 @@ import { IConfigFetcher, ICache } from "./index";
     protected refreshLogicBaseAsync(lastProjectConfig: ProjectConfig): Promise<ProjectConfig>;
+    private fetchLogic;
 }
 //# sourceMappingURL=ConfigServiceBase.d.ts.map

lib/ConfigServiceBase.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.ConfigServiceBase = void 0;
+var ProjectConfig_1 = require("./ProjectConfig");
 var ConfigServiceBase = /** @class */ (function () {
@@ -13,5 +14,5 @@ function ConfigServiceBase(configFetcher, cache, baseConfig) {
         return new Promise(function (resolve) {
-            _this.configFetcher.fetchLogic(_this.baseConfig, lastProjectConfig, function (newConfig) {
-                if (newConfig) {
-                    _this.cache.Set(_this.baseConfig.apiKey, newConfig);
+            _this.fetchLogic(_this.baseConfig, lastProjectConfig, 0, function (newConfig) {
+                if (newConfig && newConfig.ConfigJSON) {
+                    _this.cache.set(_this.baseConfig.getCacheKey(), newConfig);
                     resolve(newConfig);
@@ -25,4 +26,49 @@ }
     };
+    ConfigServiceBase.prototype.fetchLogic = function (options, lastProjectConfig, retries, callback) {
+        var _this = this;
+        this.configFetcher.fetchLogic(this.baseConfig, lastProjectConfig, function (newConfig) {
+            if (!newConfig || !newConfig.ConfigJSON) {
+                callback(null);
+                return;
+            }
+            var preferences = newConfig.ConfigJSON[ProjectConfig_1.ConfigFile.Preferences];
+            if (!preferences) {
+                callback(newConfig);
+                return;
+            }
+            var baseUrl = preferences[ProjectConfig_1.Preferences.BaseUrl];
+            // If the base_url is the same as the last called one, just return the response.
+            if (!baseUrl || baseUrl == options.baseUrl) {
+                callback(newConfig);
+                return;
+            }
+            var redirect = preferences[ProjectConfig_1.Preferences.Redirect];
+            // If the base_url is overridden, and the redirect parameter is not 2 (force),
+            // the SDK should not redirect the calls and it just have to return the response.
+            if (options.baseUrlOverriden && redirect !== 2) {
+                callback(newConfig);
+                return;
+            }
+            options.baseUrl = baseUrl;
+            if (redirect === 0) {
+                callback(newConfig);
+                return;
+            }
+            if (redirect === 1) {
+                options.logger.warn("Your dataGovernance parameter at ConfigCatClient initialization is not in sync " +
+                    "with your preferences on the ConfigCat Dashboard: " +
+                    "https://app.configcat.com/organization/data-governance. " +
+                    "Only Organization Admins can access this preference.");
+            }
+            if (retries >= 2) {
+                options.logger.error("Redirect loop during config.json fetch. Please contact [e-mail].");
+                callback(newConfig);
+                return;
+            }
+            _this.fetchLogic(options, lastProjectConfig, ++retries, callback);
+            return;
+        });
+    };
     return ConfigServiceBase;
 }());
 exports.ConfigServiceBase = ConfigServiceBase;

lib/esm/AutoPollConfigService.js

@@ -65,3 +65,3 @@ var __extends = (this && this.__extends) || (function () {
     AutoPollConfigService.prototype.getConfig = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         if (!p) {
@@ -84,3 +84,3 @@ return this.refreshLogic();
                     case 0:
-                        p = this.cache.Get(this.baseConfig.apiKey);
+                        p = this.cache.get(this.baseConfig.getCacheKey());
                         return [4 /*yield*/, this.refreshLogicBaseAsync(p)];
@@ -87,0 +87,0 @@ case 1:

lib/esm/Cache.d.ts

@@ -7,5 +7,5 @@ import { ProjectConfig } from "./ProjectConfig";
     };
-    Set(apiKey: string, config: ProjectConfig): void;
-    Get(apiKey: string): ProjectConfig;
+    set(key: string, config: ProjectConfig): void;
+    get(key: string): ProjectConfig;
 }
 //# sourceMappingURL=Cache.d.ts.map

lib/esm/Cache.js

@@ -5,7 +5,7 @@ var InMemoryCache = /** @class */ (function () {
     }
-    InMemoryCache.prototype.Set = function (apiKey, config) {
-        this.cache[apiKey] = config;
+    InMemoryCache.prototype.set = function (key, config) {
+        this.cache[key] = config;
     };
-    InMemoryCache.prototype.Get = function (apiKey) {
-        return this.cache[apiKey];
+    InMemoryCache.prototype.get = function (key) {
+        return this.cache[key];
     };
@@ -12,0 +12,0 @@ return InMemoryCache;

lib/esm/ConfigCatClient.js

@@ -42,3 +42,3 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
 import { RolloutEvaluator } from "./RolloutEvaluator";
-import { Setting, RolloutRules, RolloutPercentageItems } from "./ProjectConfig";
+import { Setting, RolloutRules, RolloutPercentageItems, ConfigFile } from "./ProjectConfig";
 export var CONFIG_CHANGE_EVENT_NAME = "changed";
@@ -129,3 +129,3 @@ var ConfigCatClient = /** @class */ (function () {
                         config = _a.sent();
-                        if (!config || !config.ConfigJSON) {
+                        if (!config || !config.ConfigJSON || !config.ConfigJSON[ConfigFile.FeatureFlags]) {
                             this.options.logger.error("JSONConfig is not present, returning empty array");
@@ -135,3 +135,3 @@ resolve([]);
                         }
-                        resolve(Object.keys(config.ConfigJSON));
+                        resolve(Object.keys(config.ConfigJSON[ConfigFile.FeatureFlags]));
                         return [2 /*return*/];
@@ -201,3 +201,3 @@ }
         return new Promise(function (resolve) { return __awaiter(_this, void 0, void 0, function () {
-            var config, settingKey, rolloutRules, i, rolloutRule, percentageItems, i, percentageItem;
+            var config, featureFlags, settingKey, rolloutRules, i, rolloutRule, percentageItems, i, percentageItem;
             return __generator(this, function (_a) {
@@ -208,3 +208,3 @@ switch (_a.label) {
                         config = _a.sent();
-                        if (!config || !config.ConfigJSON) {
+                        if (!config || !config.ConfigJSON || !config.ConfigJSON[ConfigFile.FeatureFlags]) {
                             this.options.logger.error("JSONConfig is not present, returning null");
@@ -214,8 +214,9 @@ resolve(null);
                         }
-                        for (settingKey in config.ConfigJSON) {
-                            if (variationId === config.ConfigJSON[settingKey][Setting.VariationId]) {
-                                resolve({ settingKey: settingKey, settingValue: config.ConfigJSON[settingKey][Setting.Value] });
+                        featureFlags = config.ConfigJSON[ConfigFile.FeatureFlags];
+                        for (settingKey in featureFlags) {
+                            if (variationId === featureFlags[settingKey][Setting.VariationId]) {
+                                resolve({ settingKey: settingKey, settingValue: featureFlags[settingKey][Setting.Value] });
                                 return [2 /*return*/];
                             }
-                            rolloutRules = config.ConfigJSON[settingKey][Setting.RolloutRules];
+                            rolloutRules = featureFlags[settingKey][Setting.RolloutRules];
                             if (rolloutRules && rolloutRules.length > 0) {
@@ -230,3 +231,3 @@ for (i = 0; i < rolloutRules.length; i++) {
                             }
-                            percentageItems = config.ConfigJSON[settingKey][Setting.RolloutPercentageItems];
+                            percentageItems = featureFlags[settingKey][Setting.RolloutPercentageItems];
                             if (percentageItems && percentageItems.length > 0) {
@@ -233,0 +234,0 @@ for (i = 0; i < percentageItems.length; i++) {

lib/esm/ConfigCatClientOptions.d.ts

 import { IConfigCatLogger, IAutoPollOptions, ILazyLoadingOptions, IManualPollOptions } from "./index";
+/** Control the location of the config.json files containing your feature flags and settings within the ConfigCat CDN. */
+export declare enum DataGovernance {
+    /** Select this if your feature flags are published to all global CDN nodes. */
+    Global = 0,
+    /** Select this if your feature flags are published to CDN nodes only in the EU. */
+    EuOnly = 1
+}
 export interface IOptions {
@@ -6,5 +13,10 @@ logger?: IConfigCatLogger;
     baseUrl?: string;
+    /** You can set a base_url if you want to use a proxy server between your application and ConfigCat */
     proxy?: string;
+    /** Default: Global. Set this parameter to be in sync with the Data Governance preference on the Dashboard:
+     * https://app.configcat.com/organization/data-governance (Only Organization Admins have access) */
+    dataGovernance?: DataGovernance;
 }
 export declare abstract class OptionsBase implements IOptions {
+    private configFileName;
     logger: IConfigCatLogger;
@@ -15,8 +27,13 @@ apiKey: string;
     baseUrl: string;
+    baseUrlOverriden: boolean;
     proxy: string;
+    dataGovernance: DataGovernance;
     constructor(apiKey: string, clientVersion: string, options: IOptions);
     getUrl(): string;
+    getCacheKey(): string;
 }
 export declare class AutoPollOptions extends OptionsBase implements IAutoPollOptions {
+    /** The client's poll interval in seconds. Default: 60 seconds. */
     pollIntervalSeconds: number;
+    /** You can subscribe to configuration changes with this callback */
     configChanged: () => void;
@@ -29,2 +46,3 @@ constructor(apiKey: string, options: IAutoPollOptions);
 export declare class LazyLoadOptions extends OptionsBase implements ILazyLoadingOptions {
+    /** The cache TTL. */
     cacheTimeToLiveSeconds: number;
@@ -31,0 +49,0 @@ constructor(apiKey: string, options: ILazyLoadingOptions);

lib/esm/ConfigCatClientOptions.js

@@ -17,7 +17,17 @@ var __extends = (this && this.__extends) || (function () {
 import COMMON_VERSION from "./Version";
+/** Control the location of the config.json files containing your feature flags and settings within the ConfigCat CDN. */
+export var DataGovernance;
+(function (DataGovernance) {
+    /** Select this if your feature flags are published to all global CDN nodes. */
+    DataGovernance[DataGovernance["Global"] = 0] = "Global";
+    /** Select this if your feature flags are published to CDN nodes only in the EU. */
+    DataGovernance[DataGovernance["EuOnly"] = 1] = "EuOnly";
+})(DataGovernance || (DataGovernance = {}));
 var OptionsBase = /** @class */ (function () {
     function OptionsBase(apiKey, clientVersion, options) {
+        var _a;
+        this.configFileName = "config_v5";
         this.logger = new ConfigCatConsoleLogger(LogLevel.Warn);
         this.requestTimeoutMs = 30000;
-        this.baseUrl = "https://cdn.configcat.com";
+        this.baseUrlOverriden = false;
         this.proxy = "";
@@ -29,2 +39,11 @@ if (!apiKey) {
         this.clientVersion = clientVersion;
+        this.dataGovernance = (_a = options === null || options === void 0 ? void 0 : options.dataGovernance) !== null && _a !== void 0 ? _a : DataGovernance.Global;
+        switch (this.dataGovernance) {
+            case DataGovernance.EuOnly:
+                this.baseUrl = "https://cdn-eu.configcat.com";
+                break;
+            default:
+                this.baseUrl = "https://cdn-global.configcat.com";
+                break;
+        }
         if (options) {
@@ -42,2 +61,3 @@ if (options.logger) {
                 this.baseUrl = options.baseUrl;
+                this.baseUrlOverriden = true;
             }
@@ -50,4 +70,7 @@ if (options.proxy) {
     OptionsBase.prototype.getUrl = function () {
-        return this.baseUrl + "/configuration-files/" + this.apiKey + "/config_v4.json";
+        return this.baseUrl + "/configuration-files/" + this.apiKey + "/" + this.configFileName + ".json";
     };
+    OptionsBase.prototype.getCacheKey = function () {
+        return "js_" + this.configFileName + "_" + this.apiKey;
+    };
     return OptionsBase;
@@ -60,3 +83,5 @@ }());
         var _this = _super.call(this, apiKey, "a-" + COMMON_VERSION, options) || this;
+        /** The client's poll interval in seconds. Default: 60 seconds. */
         _this.pollIntervalSeconds = 60;
+        /** You can subscribe to configuration changes with this callback */
         _this.configChanged = function () { };
@@ -91,2 +116,3 @@ if (options) {
         var _this = _super.call(this, apiKey, "l-" + COMMON_VERSION, options) || this;
+        /** The cache TTL. */
         _this.cacheTimeToLiveSeconds = 60;
@@ -93,0 +119,0 @@ if (options) {

lib/esm/ConfigServiceBase.d.ts

@@ -14,3 +14,4 @@ import { IConfigFetcher, ICache } from "./index";
     protected refreshLogicBaseAsync(lastProjectConfig: ProjectConfig): Promise<ProjectConfig>;
+    private fetchLogic;
 }
 //# sourceMappingURL=ConfigServiceBase.d.ts.map

lib/esm/ConfigServiceBase.js

@@ -0,1 +1,2 @@
+import { ConfigFile, Preferences } from "./ProjectConfig";
 var ConfigServiceBase = /** @class */ (function () {
@@ -10,5 +11,5 @@ function ConfigServiceBase(configFetcher, cache, baseConfig) {
         return new Promise(function (resolve) {
-            _this.configFetcher.fetchLogic(_this.baseConfig, lastProjectConfig, function (newConfig) {
-                if (newConfig) {
-                    _this.cache.Set(_this.baseConfig.apiKey, newConfig);
+            _this.fetchLogic(_this.baseConfig, lastProjectConfig, 0, function (newConfig) {
+                if (newConfig && newConfig.ConfigJSON) {
+                    _this.cache.set(_this.baseConfig.getCacheKey(), newConfig);
                     resolve(newConfig);
@@ -22,4 +23,49 @@ }
     };
+    ConfigServiceBase.prototype.fetchLogic = function (options, lastProjectConfig, retries, callback) {
+        var _this = this;
+        this.configFetcher.fetchLogic(this.baseConfig, lastProjectConfig, function (newConfig) {
+            if (!newConfig || !newConfig.ConfigJSON) {
+                callback(null);
+                return;
+            }
+            var preferences = newConfig.ConfigJSON[ConfigFile.Preferences];
+            if (!preferences) {
+                callback(newConfig);
+                return;
+            }
+            var baseUrl = preferences[Preferences.BaseUrl];
+            // If the base_url is the same as the last called one, just return the response.
+            if (!baseUrl || baseUrl == options.baseUrl) {
+                callback(newConfig);
+                return;
+            }
+            var redirect = preferences[Preferences.Redirect];
+            // If the base_url is overridden, and the redirect parameter is not 2 (force),
+            // the SDK should not redirect the calls and it just have to return the response.
+            if (options.baseUrlOverriden && redirect !== 2) {
+                callback(newConfig);
+                return;
+            }
+            options.baseUrl = baseUrl;
+            if (redirect === 0) {
+                callback(newConfig);
+                return;
+            }
+            if (redirect === 1) {
+                options.logger.warn("Your dataGovernance parameter at ConfigCatClient initialization is not in sync " +
+                    "with your preferences on the ConfigCat Dashboard: " +
+                    "https://app.configcat.com/organization/data-governance. " +
+                    "Only Organization Admins can access this preference.");
+            }
+            if (retries >= 2) {
+                options.logger.error("Redirect loop during config.json fetch. Please contact [e-mail].");
+                callback(newConfig);
+                return;
+            }
+            _this.fetchLogic(options, lastProjectConfig, ++retries, callback);
+            return;
+        });
+    };
     return ConfigServiceBase;
 }());
 export { ConfigServiceBase };

lib/esm/index.d.ts

@@ -56,9 +56,9 @@ import { IConfigCatClient } from "./ConfigCatClient";
 export interface ICache {
-    Set(apiKey: string, config: ProjectConfig): void;
-    Get(apiKey: string): ProjectConfig;
+    set(key: string, config: ProjectConfig): void;
+    get(key: string): ProjectConfig;
 }
 export { ProjectConfig } from "./ProjectConfig";
 export { IConfigCatClient } from "./ConfigCatClient";
-export { OptionsBase } from "./ConfigCatClientOptions";
+export { OptionsBase, DataGovernance } from "./ConfigCatClientOptions";
 export { User } from "./RolloutEvaluator";
 //# sourceMappingURL=index.d.ts.map

lib/esm/index.js

@@ -43,3 +43,3 @@ import { ConfigCatClient } from "./ConfigCatClient";
 export { ProjectConfig } from "./ProjectConfig";
-export { OptionsBase } from "./ConfigCatClientOptions";
+export { OptionsBase, DataGovernance } from "./ConfigCatClientOptions";
 export { User } from "./RolloutEvaluator";

lib/esm/LazyLoadConfigService.js

@@ -23,3 +23,3 @@ var __extends = (this && this.__extends) || (function () {
     LazyLoadConfigService.prototype.getConfig = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         if (p && p.Timestamp + (this.cacheTimeToLiveSeconds * 1000) > new Date().getTime()) {
@@ -33,3 +33,3 @@ return new Promise(function (resolve) { return resolve(p); });
     LazyLoadConfigService.prototype.refreshConfigAsync = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         return this.refreshLogicBaseAsync(p);
@@ -36,0 +36,0 @@ };

lib/esm/ManualPollService.js

@@ -22,6 +22,6 @@ var __extends = (this && this.__extends) || (function () {
         var _this = this;
-        return new Promise(function (resolve) { return resolve(_this.cache.Get(_this.baseConfig.apiKey)); });
+        return new Promise(function (resolve) { return resolve(_this.cache.get(_this.baseConfig.getCacheKey())); });
     };
     ManualPollService.prototype.refreshConfigAsync = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         return this.refreshLogicBaseAsync(p);
@@ -28,0 +28,0 @@ };

lib/esm/ProjectConfig.d.ts

@@ -10,2 +10,10 @@ export declare class ProjectConfig {
 }
+export declare class ConfigFile {
+    static Preferences: string;
+    static FeatureFlags: string;
+}
+export declare class Preferences {
+    static BaseUrl: string;
+    static Redirect: string;
+}
 export declare class Setting {
@@ -12,0 +20,0 @@ static Value: string;

lib/esm/ProjectConfig.js

@@ -10,2 +10,18 @@ var ProjectConfig = /** @class */ (function () {
 export { ProjectConfig };
+var ConfigFile = /** @class */ (function () {
+    function ConfigFile() {
+    }
+    ConfigFile.Preferences = "p";
+    ConfigFile.FeatureFlags = "f";
+    return ConfigFile;
+}());
+export { ConfigFile };
+var Preferences = /** @class */ (function () {
+    function Preferences() {
+    }
+    Preferences.BaseUrl = "u";
+    Preferences.Redirect = "r";
+    return Preferences;
+}());
+export { Preferences };
 var Setting = /** @class */ (function () {
@@ -12,0 +28,0 @@ function Setting() {

lib/esm/RolloutEvaluator.js

@@ -1,2 +0,2 @@
-import { Setting, RolloutRules, RolloutPercentageItems } from "./ProjectConfig";
+import { Setting, RolloutRules, RolloutPercentageItems, ConfigFile } from "./ProjectConfig";
 import { sha1 } from "./Sha1";
@@ -26,12 +26,14 @@ import * as semver from "./Semver";
     RolloutEvaluator.prototype.Evaluate = function (config, key, defaultValue, user, defaultVariationId) {
-        if (!config || !config.ConfigJSON) {
+        if (!config || !config.ConfigJSON || !config.ConfigJSON[ConfigFile.FeatureFlags]) {
             this.logger.error("JSONConfig is not present. Returning default value: '" + defaultValue + "'.");
             return { Value: defaultValue, VariationId: defaultVariationId };
         }
-        if (!config.ConfigJSON[key]) {
+        var featureFlags = config.ConfigJSON[ConfigFile.FeatureFlags];
+        if (!featureFlags[key]) {
             var s = "Evaluating getValue('" + key + "') failed. Returning default value: '" + defaultValue + "'.";
-            s += " Here are the available keys: {" + Object.keys(config.ConfigJSON).join() + "}.";
+            s += " Here are the available keys: {" + Object.keys(featureFlags).join() + "}.";
             this.logger.error(s);
             return { Value: defaultValue, VariationId: defaultVariationId };
         }
+        var featureFlag = featureFlags[key];
         var eLog = new EvaluateLogger();
@@ -44,9 +46,9 @@ eLog.User = user;
         if (user) {
-            result = this.EvaluateRules(config.ConfigJSON[key][Setting.RolloutRules], user, eLog);
+            result = this.EvaluateRules(featureFlag[Setting.RolloutRules], user, eLog);
             if (result.ValueAndVariationId == null) {
-                result.ValueAndVariationId = this.EvaluateVariations(config.ConfigJSON[key][Setting.RolloutPercentageItems], key, user);
+                result.ValueAndVariationId = this.EvaluateVariations(featureFlag[Setting.RolloutPercentageItems], key, user);
                 if (result.ValueAndVariationId) {
                     result.EvaluateLog.ReturnValue = result.ValueAndVariationId.Value;
                 }
-                if (config.ConfigJSON[key][Setting.RolloutPercentageItems].length > 0) {
+                if (featureFlag[Setting.RolloutPercentageItems].length > 0) {
                     result.EvaluateLog.OpAppendLine("Evaluating % options => " + (result.ValueAndVariationId == null ? "user not targeted" : "user targeted"));
@@ -57,4 +59,4 @@ }
         else {
-            if ((config.ConfigJSON[key][Setting.RolloutRules] && config.ConfigJSON[key][Setting.RolloutRules].length > 0) ||
-                (config.ConfigJSON[key][Setting.RolloutPercentageItems] && config.ConfigJSON[key][Setting.RolloutPercentageItems].length > 0)) {
+            if ((featureFlag[Setting.RolloutRules] && featureFlag[Setting.RolloutRules].length > 0) ||
+                (featureFlag[Setting.RolloutPercentageItems] && featureFlag[Setting.RolloutPercentageItems].length > 0)) {
                 var s = "Evaluating getValue('" + key + "'). ";
@@ -68,4 +70,4 @@ s += "UserObject missing! You should pass a UserObject to getValue(), in order to make targeting work properly. ";
             result.ValueAndVariationId = {
-                Value: config.ConfigJSON[key][Setting.Value],
-                VariationId: config.ConfigJSON[key][Setting.VariationId],
+                Value: featureFlag[Setting.Value],
+                VariationId: featureFlag[Setting.VariationId],
             };
@@ -72,0 +74,0 @@ result.EvaluateLog.ReturnValue = result.ValueAndVariationId.Value;

lib/esm/Version.js

@@ -1,1 +0,1 @@
-export default "3.0.2";
+export default "4.0.0";

lib/index.d.ts

@@ -56,9 +56,9 @@ import { IConfigCatClient } from "./ConfigCatClient";
 export interface ICache {
-    Set(apiKey: string, config: ProjectConfig): void;
-    Get(apiKey: string): ProjectConfig;
+    set(key: string, config: ProjectConfig): void;
+    get(key: string): ProjectConfig;
 }
 export { ProjectConfig } from "./ProjectConfig";
 export { IConfigCatClient } from "./ConfigCatClient";
-export { OptionsBase } from "./ConfigCatClientOptions";
+export { OptionsBase, DataGovernance } from "./ConfigCatClientOptions";
 export { User } from "./RolloutEvaluator";
 //# sourceMappingURL=index.d.ts.map

lib/index.js

@@ -53,3 +53,4 @@ "use strict";
 Object.defineProperty(exports, "OptionsBase", { enumerable: true, get: function () { return ConfigCatClientOptions_2.OptionsBase; } });
+Object.defineProperty(exports, "DataGovernance", { enumerable: true, get: function () { return ConfigCatClientOptions_2.DataGovernance; } });
 var RolloutEvaluator_1 = require("./RolloutEvaluator");
 Object.defineProperty(exports, "User", { enumerable: true, get: function () { return RolloutEvaluator_1.User; } });

lib/LazyLoadConfigService.js

@@ -26,3 +26,3 @@ "use strict";
     LazyLoadConfigService.prototype.getConfig = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         if (p && p.Timestamp + (this.cacheTimeToLiveSeconds * 1000) > new Date().getTime()) {
@@ -36,3 +36,3 @@ return new Promise(function (resolve) { return resolve(p); });
     LazyLoadConfigService.prototype.refreshConfigAsync = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         return this.refreshLogicBaseAsync(p);
@@ -39,0 +39,0 @@ };

lib/ManualPollService.js

@@ -25,6 +25,6 @@ "use strict";
         var _this = this;
-        return new Promise(function (resolve) { return resolve(_this.cache.Get(_this.baseConfig.apiKey)); });
+        return new Promise(function (resolve) { return resolve(_this.cache.get(_this.baseConfig.getCacheKey())); });
     };
     ManualPollService.prototype.refreshConfigAsync = function () {
-        var p = this.cache.Get(this.baseConfig.apiKey);
+        var p = this.cache.get(this.baseConfig.getCacheKey());
         return this.refreshLogicBaseAsync(p);
@@ -31,0 +31,0 @@ };

lib/ProjectConfig.d.ts

@@ -10,2 +10,10 @@ export declare class ProjectConfig {
 }
+export declare class ConfigFile {
+    static Preferences: string;
+    static FeatureFlags: string;
+}
+export declare class Preferences {
+    static BaseUrl: string;
+    static Redirect: string;
+}
 export declare class Setting {
@@ -12,0 +20,0 @@ static Value: string;

lib/ProjectConfig.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.RolloutPercentageItems = exports.RolloutRules = exports.Setting = exports.ProjectConfig = void 0;
+exports.RolloutPercentageItems = exports.RolloutRules = exports.Setting = exports.Preferences = exports.ConfigFile = exports.ProjectConfig = void 0;
 var ProjectConfig = /** @class */ (function () {
@@ -13,2 +13,18 @@ function ProjectConfig(timeStamp, jsonConfig, httpETag) {
 exports.ProjectConfig = ProjectConfig;
+var ConfigFile = /** @class */ (function () {
+    function ConfigFile() {
+    }
+    ConfigFile.Preferences = "p";
+    ConfigFile.FeatureFlags = "f";
+    return ConfigFile;
+}());
+exports.ConfigFile = ConfigFile;
+var Preferences = /** @class */ (function () {
+    function Preferences() {
+    }
+    Preferences.BaseUrl = "u";
+    Preferences.Redirect = "r";
+    return Preferences;
+}());
+exports.Preferences = Preferences;
 var Setting = /** @class */ (function () {
@@ -15,0 +31,0 @@ function Setting() {

lib/RolloutEvaluator.js

@@ -29,12 +29,14 @@ "use strict";
     RolloutEvaluator.prototype.Evaluate = function (config, key, defaultValue, user, defaultVariationId) {
-        if (!config || !config.ConfigJSON) {
+        if (!config || !config.ConfigJSON || !config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags]) {
             this.logger.error("JSONConfig is not present. Returning default value: '" + defaultValue + "'.");
             return { Value: defaultValue, VariationId: defaultVariationId };
         }
-        if (!config.ConfigJSON[key]) {
+        var featureFlags = config.ConfigJSON[ProjectConfig_1.ConfigFile.FeatureFlags];
+        if (!featureFlags[key]) {
             var s = "Evaluating getValue('" + key + "') failed. Returning default value: '" + defaultValue + "'.";
-            s += " Here are the available keys: {" + Object.keys(config.ConfigJSON).join() + "}.";
+            s += " Here are the available keys: {" + Object.keys(featureFlags).join() + "}.";
             this.logger.error(s);
             return { Value: defaultValue, VariationId: defaultVariationId };
         }
+        var featureFlag = featureFlags[key];
         var eLog = new EvaluateLogger();
@@ -47,9 +49,9 @@ eLog.User = user;
         if (user) {
-            result = this.EvaluateRules(config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutRules], user, eLog);
+            result = this.EvaluateRules(featureFlag[ProjectConfig_1.Setting.RolloutRules], user, eLog);
             if (result.ValueAndVariationId == null) {
-                result.ValueAndVariationId = this.EvaluateVariations(config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems], key, user);
+                result.ValueAndVariationId = this.EvaluateVariations(featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems], key, user);
                 if (result.ValueAndVariationId) {
                     result.EvaluateLog.ReturnValue = result.ValueAndVariationId.Value;
                 }
-                if (config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems].length > 0) {
+                if (featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems].length > 0) {
                     result.EvaluateLog.OpAppendLine("Evaluating % options => " + (result.ValueAndVariationId == null ? "user not targeted" : "user targeted"));
@@ -60,4 +62,4 @@ }
         else {
-            if ((config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutRules] && config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutRules].length > 0) ||
-                (config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems] && config.ConfigJSON[key][ProjectConfig_1.Setting.RolloutPercentageItems].length > 0)) {
+            if ((featureFlag[ProjectConfig_1.Setting.RolloutRules] && featureFlag[ProjectConfig_1.Setting.RolloutRules].length > 0) ||
+                (featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems] && featureFlag[ProjectConfig_1.Setting.RolloutPercentageItems].length > 0)) {
                 var s = "Evaluating getValue('" + key + "'). ";
@@ -71,4 +73,4 @@ s += "UserObject missing! You should pass a UserObject to getValue(), in order to make targeting work properly. ";
             result.ValueAndVariationId = {
-                Value: config.ConfigJSON[key][ProjectConfig_1.Setting.Value],
-                VariationId: config.ConfigJSON[key][ProjectConfig_1.Setting.VariationId],
+                Value: featureFlag[ProjectConfig_1.Setting.Value],
+                VariationId: featureFlag[ProjectConfig_1.Setting.VariationId],
             };
@@ -75,0 +77,0 @@ result.EvaluateLog.ReturnValue = result.ValueAndVariationId.Value;

lib/Version.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.default = "3.0.2";
+exports.default = "4.0.0";

package.json

 {
   "name": "configcat-common",
-  "version": "3.0.2",
+  "version": "4.0.0",
   "description": "ConfigCat is a configuration as a service that lets you manage your features and configurations without actually deploying new code.",
@@ -39,3 +39,3 @@ "main": "lib/index.js",
     "gulp-typescript": "^6.0.0-alpha.1",
-    "mocha": "^8.0.1",
+    "mocha": "^8.1.3",
     "nyc": "^15.1.0",
@@ -42,0 +42,0 @@ "source-map-support": "^0.5.19",

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Improved metrics

Total package byte prevSize

307677

increased by6.48%

Lines of code

6151

increased by6.07%

Worsened metrics

Number of package files

147

decreased by-0.68%

No dependency changes