Merge pull request #32061 from elaine-mattos/feat/add-description-plugin-feature-flags

feat(core-plugin-api): add optional description to plugin feature flags

packages/frontend-app-api/src/wiring/createSpecializedApp.test.tsx

@@ -103,7 +103,10 @@ describe('createSpecializedApp', () => {
       features: [
         createFrontendPlugin({
           pluginId: 'test',
-          featureFlags: [{ name: 'a' }, { name: 'b' }],
+          featureFlags: [
+            { name: 'a' },
+            { name: 'b', description: 'Feature B description' },
+          ],
           extensions: [
             createExtension({
               attachTo: { id: 'root', input: 'app' },
@@ -146,6 +149,11 @@ describe('createSpecializedApp', () => {
 
     expect(screen.getByText('flags:test=a,test=b')).toBeInTheDocument();
 
+    expect(flags).toEqual([
+      { name: 'a', pluginId: 'test' },
+      { name: 'b', pluginId: 'test', description: 'Feature B description' },
+    ]);
+
     expect(app.apis).toMatchInlineSnapshot(`
       ApiResolver {
         "apis": Map {

packages/frontend-app-api/src/wiring/createSpecializedApp.tsx

@@ -346,6 +346,7 @@ export function createSpecializedApp(options?: CreateSpecializedAppOptions): {
         OpaqueFrontendPlugin.toInternal(feature).featureFlags.forEach(flag =>
           featureFlagApi.registerFlag({
             name: flag.name,
+            description: flag.description,
             pluginId: feature.id,
           }),
         );
@@ -354,6 +355,7 @@ export function createSpecializedApp(options?: CreateSpecializedAppOptions): {
         toInternalFrontendModule(feature).featureFlags.forEach(flag =>
           featureFlagApi.registerFlag({
             name: flag.name,
+            description: flag.description,
             pluginId: feature.pluginId,
           }),
         );