Release 8.0.0 (#274)

* Revert "Merge pull request #258 from Flagsmith/revert-252-feat/support-multiple-environment-caching"

This reverts commit e2cfafd, reversing
changes made to b81e1de.

* Bump versions

* Fix old cache tests

---------

Co-authored-by: kyle-ssg <kyle@solidstategroup.com>

Author: matthewelwell

flagsmith-core.ts

@@ -41,8 +41,9 @@ type RequestOptions = {
 }
 
 let AsyncStorage: AsyncStorageType = null;
-const FLAGSMITH_KEY = "BULLET_TRAIN_DB";
-const FLAGSMITH_EVENT = "BULLET_TRAIN_EVENT";
+const DEFAULT_FLAGSMITH_KEY = "FLAGSMITH_DB";
+const DEFAULT_FLAGSMITH_EVENT = "FLAGSMITH_EVENT";
+let FlagsmithEvent = DEFAULT_FLAGSMITH_EVENT;
 const defaultAPI = 'https://edge.api.flagsmith.com/api/v1/';
 let eventSource: typeof EventSource;
 const initError = function(caller: string) {
@@ -80,7 +81,7 @@ const Flagsmith = class {
     }
 
     getFlags = () => {
-        let { api, evaluationContext } = this;
+        const { api, evaluationContext } = this;
         this.log("Get Flags")
         this.isLoading = true;
 
@@ -271,7 +272,7 @@ const Flagsmith = class {
     timer: number|null= null
     dtrum= null
     withTraits?: ITraits|null= null
-    cacheOptions = {ttl:0, skipAPI: false, loadStale: false}
+    cacheOptions = {ttl:0, skipAPI: false, loadStale: false, storageKey: undefined as string|undefined}
     async init(config: IInitConfig) {
         const evaluationContext = toEvaluationContext(config.evaluationContext || this.evaluationContext);
         try {
@@ -290,7 +291,7 @@ const Flagsmith = class {
                 enableDynatrace,
                 enableAnalytics,
                 realtime,
-        eventSourceUrl= "https://realtime.flagsmith.com/",
+                eventSourceUrl= "https://realtime.flagsmith.com/",
                 AsyncStorage: _AsyncStorage,
                 identity,
                 traits,
@@ -331,7 +332,7 @@ const Flagsmith = class {
                 onError?.(message);
             };
             this.enableLogs = enableLogs || false;
-            this.cacheOptions = cacheOptions ? { skipAPI: !!cacheOptions.skipAPI, ttl: cacheOptions.ttl || 0, loadStale: !!cacheOptions.loadStale } : this.cacheOptions;
+            this.cacheOptions = cacheOptions ? { skipAPI: !!cacheOptions.skipAPI, ttl: cacheOptions.ttl || 0, storageKey:cacheOptions.storageKey, loadStale: !!cacheOptions.loadStale } : this.cacheOptions;
             if (!this.cacheOptions.ttl && this.cacheOptions.skipAPI) {
                 console.warn("Flagsmith: you have set a cache ttl of 0 and are skipping API calls, this means the API will not be hit unless you clear local storage.")
             }
@@ -345,6 +346,9 @@ const Flagsmith = class {
             this.ticks = 10000;
             this.timer = this.enableLogs ? new Date().valueOf() : null;
             this.cacheFlags = typeof AsyncStorage !== 'undefined' && !!cacheFlags;
+
+            FlagsmithEvent = DEFAULT_FLAGSMITH_EVENT + "_" + evaluationContext.environment.apiKey;
+
             if (_AsyncStorage) {
                 AsyncStorage = _AsyncStorage;
             }
@@ -381,7 +385,7 @@ const Flagsmith = class {
             }
 
             if (AsyncStorage && this.canUseStorage) {
-                AsyncStorage.getItem(FLAGSMITH_EVENT)
+                AsyncStorage.getItem(FlagsmithEvent)
                     .then((res)=>{
                         try {
                             this.evaluationEvent = JSON.parse(res!) || {}
@@ -398,12 +402,12 @@ const Flagsmith = class {
                 }
 
                 if (AsyncStorage && this.canUseStorage) {
-                    AsyncStorage.getItem(FLAGSMITH_EVENT, (err, res) => {
+                    AsyncStorage.getItem(FlagsmithEvent, (err, res) => {
                         if (res && this.evaluationContext.environment) {
                             const json = JSON.parse(res);
                             if (json[this.evaluationContext.environment.apiKey]) {
-                                    const state = this.getState();
-                                    this.log("Retrieved events from cache", res);
+                                const state = this.getState();
+                                this.log("Retrieved events from cache", res);
                                 this.setState({
                                     ...state,
                                     evaluationEvent: json[this.evaluationContext.environment.apiKey],
@@ -453,7 +457,7 @@ const Flagsmith = class {
                                             ...json,
                                             evaluationContext: toEvaluationContext({
                                                 ...json.evaluationContext,
-                                                identity: !!json.evaluationContext?.identity ? {
+                                                identity: json.evaluationContext?.identity ? {
                                                     ...json.evaluationContext?.identity,
                                                     traits: {
                                                         ...json.evaluationContext?.identity?.traits || {},
@@ -513,7 +517,7 @@ const Flagsmith = class {
                         }
                     };
                     try {
-                        const res = AsyncStorage.getItemSync? AsyncStorage.getItemSync(FLAGSMITH_KEY) : await AsyncStorage.getItem(FLAGSMITH_KEY);
+                        const res = AsyncStorage.getItemSync? AsyncStorage.getItemSync(this.getStorageKey()) : await AsyncStorage.getItem(this.getStorageKey());
                         await onRetrievedStorage(null, res)
                     } catch (e) {}
                 }
@@ -541,15 +545,6 @@ const Flagsmith = class {
         }
     }
 
-    private _loadedState(error: any = null, source: FlagSource, isFetching = false) {
-        return {
-            error,
-            isFetching,
-            isLoading: false,
-            source
-        }
-    }
-
     getAllFlags() {
         return this.flags;
     }
@@ -663,7 +658,7 @@ const Flagsmith = class {
     }
 
     setContext = (clientEvaluationContext: ClientEvaluationContext) => {
-        let evaluationContext = toEvaluationContext(clientEvaluationContext);
+        const evaluationContext = toEvaluationContext(clientEvaluationContext);
         this.evaluationContext = {
             ...evaluationContext,
             environment: evaluationContext.environment || this.evaluationContext.environment,
@@ -748,6 +743,19 @@ const Flagsmith = class {
         return res;
     };
 
+    private _loadedState(error: any = null, source: FlagSource, isFetching = false) {
+        return {
+            error,
+            isFetching,
+            isLoading: false,
+            source
+        }
+    }
+
+    private getStorageKey = ()=> {
+        return this.cacheOptions?.storageKey || DEFAULT_FLAGSMITH_KEY + "_" + this.evaluationContext.environment?.apiKey
+    }
+
     private log(...args: (unknown)[]) {
         if (this.enableLogs) {
             console.log.apply(this, ['FLAGSMITH:', new Date().valueOf() - (this.timer || 0), 'ms', ...args]);
@@ -759,7 +767,7 @@ const Flagsmith = class {
             this.ts = new Date().valueOf();
             const state = JSON.stringify(this.getState());
             this.log('Setting storage', state);
-            AsyncStorage!.setItem(FLAGSMITH_KEY, state);
+            AsyncStorage!.setItem(this.getStorageKey(), state);
         }
     }
 
@@ -823,7 +831,7 @@ const Flagsmith = class {
     private updateEventStorage() {
         if (this.enableAnalytics) {
             const events = JSON.stringify(this.getState().evaluationEvent);
-            AsyncStorage!.setItem(FLAGSMITH_EVENT, events);
+            AsyncStorage!.setItem(FlagsmithEvent, events);
         }
     }
 

lib/flagsmith-es/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "flagsmith-es",
-  "version": "7.0.2",
+  "version": "8.0.0",
   "description": "Feature flagging to support continuous development. This is an esm equivalent of the standard flagsmith npm module.",
   "main": "./index.js",
   "type": "module",

lib/flagsmith-es/package.json

@@ -1,6 +1,6 @@
 {
   "name": "flagsmith",
-  "version": "7.0.2",
+  "version": "8.0.0",
   "description": "Feature flagging to support continuous development",
   "main": "./index.js",
   "repository": {