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d5e9e55fa3
Summary: This PR removes the need for having the `providesModule` tags in all the modules in the repository. It configures Flow, Jest and Metro to get the module names from the filenames (`Libraries/Animated/src/nodes/AnimatedInterpolation.js` => `AnimatedInterpolation`) * Checked the Flow configuration by running flow on the project root (no errors): ``` yarn flow ``` * Checked the Jest configuration by running the tests with a clean cache: ``` yarn jest --clearCache && yarn test ``` * Checked the Metro configuration by starting the server with a clean cache and requesting some bundles: ``` yarn run start --reset-cache curl 'localhost:8081/IntegrationTests/AccessibilityManagerTest.bundle?platform=android' curl 'localhost:8081/Libraries/Alert/Alert.bundle?platform=ios' ``` [INTERNAL] [FEATURE] [All] - Removed providesModule from all modules and configured tools. Closes https://github.com/facebook/react-native/pull/18995 Reviewed By: mjesun Differential Revision: D7729509 Pulled By: rubennorte fbshipit-source-id: 892f760a05ce1fddb088ff0cd2e97e521fb8e825
44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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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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*/
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'use strict';
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const React = require('React');
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/**
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* Renders static content efficiently by allowing React to short-circuit the
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* reconciliation process. This component should be used when you know that a
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* subtree of components will never need to be updated.
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*
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* const someValue = ...; // We know for certain this value will never change.
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* return (
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* <StaticContainer>
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* <MyComponent value={someValue} />
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* </StaticContainer>
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* );
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*
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* Typically, you will not need to use this component and should opt for normal
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* React reconciliation.
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*/
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class StaticContainer extends React.Component<Object> {
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shouldComponentUpdate(nextProps: Object): boolean {
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return !!nextProps.shouldUpdate;
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}
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render() {
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const child = this.props.children;
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return (child === null || child === false)
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? null
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: React.Children.only(child);
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}
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}
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module.exports = StaticContainer;
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