From 092c525531fc033ca07e872aa58a696e03e8f074 Mon Sep 17 00:00:00 2001
From: Thomas Heartman <thomas@getunleash.io>
Date: Tue, 27 May 2025 12:53:22 +0100
Subject: [PATCH] chore: add lifecycleMetrics flag definition (#10033)

Adds the new lifecycleMetrics flag.
---
 frontend/src/interfaces/uiConfig.ts | 1 +
 src/lib/types/experimental.ts       | 5 +++++
 src/server-dev.ts                   | 1 +
 3 files changed, 7 insertions(+)

diff --git a/frontend/src/interfaces/uiConfig.ts b/frontend/src/interfaces/uiConfig.ts
index 9ddd7a8c19..d1df42082d 100644
--- a/frontend/src/interfaces/uiConfig.ts
+++ b/frontend/src/interfaces/uiConfig.ts
@@ -92,6 +92,7 @@ export type UiFlags = {
     featureLinks?: boolean;
     projectLinkTemplates?: boolean;
     customMetrics?: boolean;
+    lifecycleMetrics?: boolean;
 };
 
 export interface IVersionInfo {
diff --git a/src/lib/types/experimental.ts b/src/lib/types/experimental.ts
index d7c0eb36a8..948f809a2e 100644
--- a/src/lib/types/experimental.ts
+++ b/src/lib/types/experimental.ts
@@ -65,6 +65,7 @@ export type IFlagKey =
     | 'reportUnknownFlags'
     | 'lastSeenBulkQuery'
     | 'newGettingStartedEmail'
+    | 'lifecycleMetrics'
     | 'customMetrics';
 
 export type IFlags = Partial<{ [key in IFlagKey]: boolean | Variant }>;
@@ -307,6 +308,10 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_NEW_GETTING_STARTED_EMAIL,
         false,
     ),
+    lifecycleMetrics: parseEnvVarBoolean(
+        process.env.UNLEASH_EXPERIMENTAL_LIFECYCLE_METRICS,
+        false,
+    ),
 };
 
 export const defaultExperimentalOptions: IExperimentalOptions = {
diff --git a/src/server-dev.ts b/src/server-dev.ts
index 1e84296ecb..039178e7d8 100644
--- a/src/server-dev.ts
+++ b/src/server-dev.ts
@@ -58,6 +58,7 @@ process.nextTick(async () => {
                         projectLinkTemplates: true,
                         reportUnknownFlags: true,
                         customMetrics: true,
+                        lifecycleMetrics: true,
                     },
                 },
                 authentication: {