temp

Author: zhiyuanliang-ms

sdk/feature-management/package-lock.json

@@ -31,12 +31,12 @@
   },
   "homepage": "https://github.com/microsoft/FeatureManagement-JavaScript#readme",
   "devDependencies": {
+    "@playwright/test": "^1.46.1",
     "@rollup/plugin-typescript": "^11.1.5",
-    "@types/mocha": "^10.0.6",
+    "@types/mocha": "^10.0.7",
     "@types/node": "^20.10.7",
     "@typescript-eslint/eslint-plugin": "^6.18.1",
     "@typescript-eslint/parser": "^6.18.1",
-    "@playwright/test": "^1.46.1",
     "chai": "^4.4.0",
     "chai-as-promised": "^7.1.1",
     "eslint": "^8.56.0",
@@ -46,7 +46,5 @@
     "rollup-plugin-dts": "^6.1.0",
     "tslib": "^2.6.2",
     "typescript": "^5.3.3"
-  },
-  "dependencies": {
   }
 }

sdk/feature-management/package.json

@@ -191,7 +191,7 @@ export class FeatureManager implements IFeatureManager {
     }
 }
 
-interface FeatureManagerOptions {
+export interface FeatureManagerOptions {
     /**
      * The custom filters to be used by the feature manager.
      */
@@ -203,6 +203,20 @@ interface FeatureManagerOptions {
     onFeatureEvaluated?: (event: EvaluationResult) => void;
 }
 
+export class EvaluationResult {
+    constructor(
+        // feature flag definition
+        public readonly feature: FeatureFlag | undefined,
+
+        // enabled state
+        public enabled: boolean = false,
+
+        // variant assignment
+        public variant: Variant | undefined = undefined,
+        public variantAssignmentReason: VariantAssignmentReason = VariantAssignmentReason.None
+    ) { }
+}
+
 /**
  * Validates the format of the feature flag definition.
  *
@@ -273,17 +287,3 @@ enum VariantAssignmentReason {
      */
     Percentile
 }
-
-class EvaluationResult {
-    constructor(
-        // feature flag definition
-        public readonly feature: FeatureFlag | undefined,
-
-        // enabled state
-        public enabled: boolean = false,
-
-        // variant assignment
-        public variant: Variant | undefined = undefined,
-        public variantAssignmentReason: VariantAssignmentReason = VariantAssignmentReason.None
-    ) { }
-}

sdk/feature-management/src/featureManager.ts

@@ -1,6 +1,6 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT license.
 
-export { FeatureManager } from "./featureManager.js";
+export { FeatureManager, FeatureManagerOptions, EvaluationResult } from "./featureManager.js";
 export { ConfigurationMapFeatureFlagProvider, ConfigurationObjectFeatureFlagProvider, IFeatureFlagProvider } from "./featureProvider.js";
 export { IFeatureFilter } from "./filter/FeatureFilter.js";

sdk/feature-management/src/index.ts

@@ -0,0 +1,31 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import * as chai from "chai";
+import * as chaiAsPromised from "chai-as-promised";
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+import { FeatureManager, ConfigurationObjectFeatureFlagProvider, EvaluationResult } from "../";
+
+let evaluationResult: EvaluationResult;
+
+const setEvaluationResult = (result: EvaluationResult) => {
+    evaluationResult = result;
+}
+
+describe("feature evaluation", () => {
+    it("should assign the variant for reason", () => {
+        const jsonObject = {
+            "feature_management": {
+                "feature_flags": [
+                    { "id": "Alpha", "description": "", "enabled": true}
+                ]
+            }
+        };
+
+        const provider = new ConfigurationObjectFeatureFlagProvider(jsonObject);
+        const featureManager = new FeatureManager(provider);
+        return expect(featureManager.isEnabled("Alpha")).eventually.eq(true);
+    });
+});

sdk/feature-management/test/featureEvaluation.test.ts

@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "lib": [
+        "DOM",
+        "WebWorker",
+        "ESNext"
+    ],
+    "skipDefaultLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "Node",
+    "target": "ES2022",
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "sourceMap": true,
+    "inlineSources": true
+  },
+  "include": ["src/**/*", "test/**/*"]  // Make sure test files are included
+}

sdk/feature-management/tsconfig.base.json

@@ -1,5 +1,5 @@
 {
-    "extends": "./tsconfig.base.json",
+    "extends": "./tsconfig.json",
     "compilerOptions": {
         "module": "CommonJS",
         "outDir": "./out"