[RN] Use microtasks when using bridgeless mode in React Native Fabric…

… renderer (OSS version)
facebook · Feb 29, 2024 · 28e6d89 · 28e6d89
1 parent 01ab35a
commit 28e6d89
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/.eslintrc.js b/.eslintrc.js
@@ -533,5 +533,7 @@ module.exports = {
     AsyncLocalStorage: 'readonly',
     async_hooks: 'readonly',
     globalThis: 'readonly',
+
+    RN$Bridgeless: 'readonly',
   },
 };
diff --git a/packages/shared/forks/ReactFeatureFlags.native-oss.js b/packages/shared/forks/ReactFeatureFlags.native-oss.js
@@ -82,7 +82,10 @@ export const enableAsyncActions = false;
 
 export const alwaysThrottleRetries = false;
 
-export const useMicrotasksForSchedulingInFabric = false;
+const isBridgeless: boolean =
+  typeof RN$Bridgeless !== 'undefined' && !!RN$Bridgeless;
+
+export const useMicrotasksForSchedulingInFabric = isBridgeless;
 export const passChildrenWhenCloningPersistedNodes = false;
 export const enableUseDeferredValueInitialArg = __EXPERIMENTAL__;
 export const disableClientCache = true;

diff --git a/scripts/flow/xplat.js b/scripts/flow/xplat.js
@@ -7,6 +7,9 @@
  * @flow
  */
 
+// eslint-disable-next-line no-unused-vars
+declare const RN$Bridgeless: boolean;
+
 declare module 'ReactNativeInternalFeatureFlags' {
   declare export var alwaysThrottleRetries: boolean;
   declare export var enableComponentStackLocations: boolean;