This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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44 lines
1.1 KiB
44 lines
1.1 KiB
/** |
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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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* @providesModule StaticContainer.react |
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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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