@amplitude/experiment-js-client - npm Package Compare versions

Comparing version 1.9.9 to 1.10.0

dist/experiment.es2015.js

@@ -255,2 +255,3 @@ import { AnalyticsConnector } from '@amplitude/analytics-connector';
  | **initialVariants**         | `null`                 |
+ | **initialFlags**         | `undefined`                 |
  | **source** | `Source.LocalStorage` |
@@ -278,2 +279,3 @@ | **serverUrl**    | `"https://api.lab.amplitude.com"` |
     initialVariants: {},
+    initialFlags: undefined,
     source: Source.LocalStorage,
@@ -295,3 +297,3 @@ serverUrl: 'https://api.lab.amplitude.com',
 
-var version = "1.9.9";
+var version = "1.10.0";
 
@@ -782,2 +784,3 @@ class ConnectorUserProvider {
         }
+        this.mergeInitialFlagsWithStorage();
     }
@@ -1009,2 +1012,12 @@ /**
     }
+    mergeInitialFlagsWithStorage() {
+        if (this.config.initialFlags) {
+            const initialFlags = JSON.parse(this.config.initialFlags);
+            initialFlags.forEach((flag) => {
+                if (!this.flags.get(flag.key)) {
+                    this.flags.put(flag.key, flag);
+                }
+            });
+        }
+    }
     evaluate(flagKeys) {
@@ -1035,3 +1048,2 @@ const user = this.addContext(this.user);
     }
-    // TODO variant and source for both local and remote needs to be cleaned up.
     /**
@@ -1272,2 +1284,3 @@ * This function assumes the flag exists and is local evaluation mode. For
             }
+            this.mergeInitialFlagsWithStorage();
         });
@@ -1274,0 +1287,0 @@ }

dist/types/src/config.d.ts

@@ -34,2 +34,7 @@ import { ExperimentAnalyticsProvider } from './types/analytics';
     /**
+     * Initial values for flags. This is useful for bootstrapping the
+     * client with fallbacks for flag configs.
+     */
+    initialFlags?: string;
+    /**
      * Determines the primary source of variants and variants before falling back.
@@ -128,2 +133,3 @@ * @see Source
  | **initialVariants**         | `null`                 |
+ | **initialFlags**         | `undefined`                 |
  | **source** | `Source.LocalStorage` |
@@ -130,0 +136,0 @@ | **serverUrl**    | `"https://api.lab.amplitude.com"` |

dist/types/src/experimentClient.d.ts

@@ -163,2 +163,3 @@ /**
     setUserProvider(userProvider: ExperimentUserProvider): Client;
+    private mergeInitialFlagsWithStorage;
     private evaluate;
@@ -165,0 +166,0 @@ private variantAndSource;

package.json

 {
   "name": "@amplitude/experiment-js-client",
-  "version": "1.9.9",
+  "version": "1.10.0",
   "description": "Amplitude Experiment Javascript Client SDK",
@@ -50,3 +50,3 @@ "keywords": [
   ],
-  "gitHead": "320e92738fae8a60aab5a30b6fbc3ec20b4aa333"
+  "gitHead": "37e70076de14e48ed8a5e33f79f2bcdd7d4c9800"
 }

No alert changes

Improved metrics

Total package byte prevSize

347117

increased by0.53%

Lines of code

8510

increased by0.57%

No dependency changes