Make enableCustomElementPropertySupport a dynamic flag in www build (#26194)

acdlite · web-flow · commit c9d9f524d7de · 2023-02-17T15:45:03.000-05:00
Turns enableCustomElementPropertySupport into a dynamic flag in the www
build so we can turn it on behind a GK.
diff --git a/packages/shared/forks/ReactFeatureFlags.www-dynamic.js b/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
@@ -26,6 +26,8 @@ export const enableUnifiedSyncLane = __VARIANT__;
 export const enableCapturePhaseSelectiveHydrationWithoutDiscreteEventReplay =
   __VARIANT__;
 export const enableTransitionTracing = __VARIANT__;
+export const enableCustomElementPropertySupport = __VARIANT__;
+
 // Enable this flag to help with concurrent mode debugging.
 // It logs information to the console about React scheduling, rendering, and commit phases.
 //
diff --git a/packages/shared/forks/ReactFeatureFlags.www.js b/packages/shared/forks/ReactFeatureFlags.www.js
@@ -32,6 +32,7 @@ export const {
   enableUnifiedSyncLane,
   enableCapturePhaseSelectiveHydrationWithoutDiscreteEventReplay,
   enableTransitionTracing,
+  enableCustomElementPropertySupport,
 } = dynamicFeatureFlags;
 
 // On WWW, __EXPERIMENTAL__ is used for a new modern build.
@@ -100,8 +101,6 @@ export const enableServerContext = true;
 // Some www surfaces are still using this. Remove once they have been migrated.
 export const enableUseMutableSource = true;
 
-export const enableCustomElementPropertySupport = __EXPERIMENTAL__;
-
 export const useModernStrictMode = false;
 export const enableFizzExternalRuntime = true;
 
