mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Rubén Norte
e04d1b47b6
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/42434 Changelog: [internal] The flags for the event loop were set up using different mechanisms due to the limitations of the previous feature flags systems. Now we can centralize on the new system and use them consistently on Android and iOS. Reviewed By: RSNara Differential Revision: D52819137 fbshipit-source-id: e30a6f2e12b4a027a906502b80a70dd48bb657b6
69 lines
2.3 KiB
JavaScript
69 lines
2.3 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @generated SignedSource<<4e4ce58c1ce1a95355bba0dfe099e26e>>
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* @flow strict-local
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*/
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/**
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* IMPORTANT: Do NOT modify this file directly.
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*
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* To change the definition of the flags, edit
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* packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.json.
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*
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* To regenerate this code, run the following script from the repo root:
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* yarn featureflags-update
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*/
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import {
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type Getter,
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createJavaScriptFlagGetter,
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createNativeFlagGetter,
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setOverrides,
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} from './ReactNativeFeatureFlagsBase';
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export type ReactNativeFeatureFlagsJsOnly = {
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jsOnlyTestFlag: Getter<boolean>,
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};
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export type ReactNativeFeatureFlagsJsOnlyOverrides = Partial<ReactNativeFeatureFlagsJsOnly>;
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export type ReactNativeFeatureFlags = {
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...ReactNativeFeatureFlagsJsOnly,
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commonTestFlag: Getter<boolean>,
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useModernRuntimeScheduler: Getter<boolean>,
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enableMicrotasks: Getter<boolean>,
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batchRenderingUpdatesInEventLoop: Getter<boolean>,
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}
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/**
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* JS-only flag for testing. Do NOT modify.
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*/
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export const jsOnlyTestFlag: Getter<boolean> = createJavaScriptFlagGetter('jsOnlyTestFlag', false);
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/**
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* Common flag for testing. Do NOT modify.
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*/
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export const commonTestFlag: Getter<boolean> = createNativeFlagGetter('commonTestFlag', false);
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/**
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* When enabled, it uses the modern fork of RuntimeScheduler that allows scheduling tasks with priorities from any thread.
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*/
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export const useModernRuntimeScheduler: Getter<boolean> = createNativeFlagGetter('useModernRuntimeScheduler', false);
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/**
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* Enables the use of microtasks in Hermes (scheduling) and RuntimeScheduler (execution).
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*/
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export const enableMicrotasks: Getter<boolean> = createNativeFlagGetter('enableMicrotasks', false);
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/**
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* When enabled, the RuntimeScheduler processing the event loop will batch all rendering updates and dispatch them together at the end of each iteration of the loop.
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*/
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export const batchRenderingUpdatesInEventLoop: Getter<boolean> = createNativeFlagGetter('batchRenderingUpdatesInEventLoop', false);
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/**
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* Overrides the feature flags with the provided methods.
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* NOTE: Only JS-only flags can be overridden from JavaScript using this API.
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*/
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export const override = setOverrides;
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