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https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Emily Janzer
20102ef5b1
Summary: Reverse the order in which we look for modules in TurboModuleRegistry to check TurboModules first, and then fall back to legacy native modules. The main motivation for this is Venice, since requiring NativeModules.js fatals because there's no batched bridge. But we'll probably want to do this eventually anyway. I ran a mobilelab for Marketplace home and am not seeing any significant difference in TTI. Reviewed By: fkgozali Differential Revision: D15703655 fbshipit-source-id: d65a4d7e09077474c30fb3938e38aee63bfa4eca
45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its 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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* @flow
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* @format
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*/
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'use strict';
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import NativeModules from '../BatchedBridge/NativeModules';
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import type {TurboModule} from './RCTExport';
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import invariant from 'invariant';
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const turboModuleProxy = global.__turboModuleProxy;
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export function get<T: TurboModule>(name: string): ?T {
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if (turboModuleProxy != null) {
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const module: ?T = turboModuleProxy(name);
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if (module != null) {
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return module;
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}
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}
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// Backward compatibility layer during migration.
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const legacyModule = NativeModules[name];
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if (legacyModule != null) {
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return ((legacyModule: any): T);
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}
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return null;
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}
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export function getEnforcing<T: TurboModule>(name: string): T {
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const module = get(name);
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invariant(
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module != null,
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`TurboModuleRegistry.getEnforcing(...): '${name}' could not be found. ` +
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'Verify that a module by this name is registered in the native binary.',
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);
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return module;
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}
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