Merge pull request #375 from splitio/impressions_toggle_manager

[Impressions toggle] SDK Manager

Author: EmilianoSanchez

CHANGES.txt

@@ -1,3 +1,7 @@
+2.1.0 (January XX, 2025)
+ - Added `trackImpressions` property to SDK Manager's `SplitView` type.
+ - Updated implementation of the impressions tracker and strategies to support feature flags with impressions tracking disabled.
+
 2.0.2 (December 3, 2024)
  - Updated the factory `init` and `destroy` methods to support re-initialization after destruction. This update ensures compatibility of the React SDK with React Strict Mode, where the factory's `init` and `destroy` effects are executed an extra time to validate proper resource cleanup.
  - Bugfixing - Sanitize the `SplitSDKMachineName` header value to avoid exceptions on HTTP/S requests when it contains non ISO-8859-1 characters (Related to issue https://github.com/splitio/javascript-client/issues/847).

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@splitsoftware/splitio-commons",
-  "version": "2.0.2",
+  "version": "2.0.3-rc.0",
   "description": "Split JavaScript SDK common components",
   "main": "cjs/index.js",
   "module": "esm/index.js",

package.json

@@ -8,5 +8,6 @@
     "on": "\"color\": \"green\""
   },
   "sets": ["set_a"],
-  "defaultTreatment": "off"
+  "defaultTreatment": "off",
+  "trackImpressions": true
 }

src/sdkManager/__tests__/mocks/output.json

@@ -31,7 +31,8 @@ function objectToView(splitObject: ISplit | null): SplitIO.SplitView | null {
     treatments: collectTreatments(splitObject),
     configs: splitObject.configurations || {},
     sets: splitObject.sets || [],
-    defaultTreatment: splitObject.defaultTreatment
+    defaultTreatment: splitObject.defaultTreatment,
+    trackImpressions: splitObject.trackImpressions !== false
   };
 }
 

src/sdkManager/index.ts

@@ -862,6 +862,10 @@ declare namespace SplitIO {
      * The default treatment of the feature flag.
      */
     defaultTreatment: string;
+    /**
+     * Whether the feature flag has impressions tracking enabled or not.
+     */
+    trackImpressions: boolean;
   };
   /**
    * A promise that resolves to a feature flag view or null if the feature flag is not found.