Add a flag to disable module pattern components

Author: gaearon

packages/react-reconciler/src/ReactFiberBeginWork.js

@@ -59,6 +59,7 @@ import ReactSharedInternals from 'shared/ReactSharedInternals';
 import {
   debugRenderPhaseSideEffectsForStrictMode,
   disableLegacyContext,
+  disableModulePatternComponents,
   enableProfilerTimer,
   enableSchedulerTracing,
   enableSuspenseServerRenderer,
@@ -1381,6 +1382,7 @@ function mountIndeterminateComponent(
   workInProgress.effectTag |= PerformedWork;
 
   if (
+    !disableModulePatternComponents &&
     typeof value === 'object' &&
     value !== null &&
     typeof value.render === 'function' &&

packages/shared/ReactFeatureFlags.js

@@ -125,6 +125,8 @@ export const disableTextareaChildren = false;
 // Disables Maps as ReactElement children
 export const disableMapsAsChildren = false;
 
+export const disableModulePatternComponents = false;
+
 // We should remove this flag once the above flag becomes enabled
 export const warnUnstableRenderSubtreeIntoContainer = false;
 

packages/shared/forks/ReactFeatureFlags.native-fb.js

@@ -45,6 +45,7 @@ export const enableTrainModelFix = true;
 export const enableTrustedTypesIntegration = false;
 export const disableTextareaChildren = false;
 export const disableMapsAsChildren = false;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.native-oss.js

@@ -40,6 +40,7 @@ export const enableTrustedTypesIntegration = false;
 export const enableNativeTargetAsInstance = false;
 export const disableTextareaChildren = false;
 export const disableMapsAsChildren = false;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.persistent.js

@@ -40,6 +40,7 @@ export const enableTrustedTypesIntegration = false;
 export const enableNativeTargetAsInstance = false;
 export const disableTextareaChildren = false;
 export const disableMapsAsChildren = false;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.test-renderer.js

@@ -40,6 +40,7 @@ export const enableTrustedTypesIntegration = false;
 export const enableNativeTargetAsInstance = false;
 export const disableTextareaChildren = false;
 export const disableMapsAsChildren = false;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.test-renderer.www.js

@@ -40,6 +40,7 @@ export const enableTrustedTypesIntegration = false;
 export const enableNativeTargetAsInstance = false;
 export const disableTextareaChildren = false;
 export const disableMapsAsChildren = false;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.testing.js

@@ -40,6 +40,7 @@ export const enableTrustedTypesIntegration = false;
 export const enableNativeTargetAsInstance = false;
 export const disableTextareaChildren = false;
 export const disableMapsAsChildren = false;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.testing.www.js

@@ -40,6 +40,7 @@ export const enableTrustedTypesIntegration = false;
 export const enableNativeTargetAsInstance = false;
 export const disableTextareaChildren = __EXPERIMENTAL__;
 export const disableMapsAsChildren = __EXPERIMENTAL__;
+export const disableModulePatternComponents = false;
 export const warnUnstableRenderSubtreeIntoContainer = false;
 export const deferPassiveEffectCleanupDuringUnmount = false;
 export const runAllPassiveEffectDestroysBeforeCreates = false;

packages/shared/forks/ReactFeatureFlags.www.js

@@ -97,6 +97,8 @@ export const disableTextareaChildren = __EXPERIMENTAL__;
 
 export const disableMapsAsChildren = __EXPERIMENTAL__;
 
+export const disableModulePatternComponents = __EXPERIMENTAL__;
+
 export const warnUnstableRenderSubtreeIntoContainer = false;
 
 export const enableModernEventSystem = false;