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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43 lines
968 B
43 lines
968 B
/** |
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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 LazyRenderer |
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*/ |
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'use strict'; |
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const React = require('React'); |
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const createReactClass = require('create-react-class'); |
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const PropTypes = require('prop-types'); |
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const TimerMixin = require('react-timer-mixin'); |
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const LazyRenderer = createReactClass({ |
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displayName: 'LazyRenderer', |
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mixin: [TimerMixin], |
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propTypes: { |
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render: PropTypes.func.isRequired, |
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}, |
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UNSAFE_componentWillMount: function(): void { |
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this.setState({ |
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_lazyRender : true, |
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}); |
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}, |
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componentDidMount: function(): void { |
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requestAnimationFrame(() => { |
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this.setState({ |
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_lazyRender : false, |
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}); |
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}); |
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}, |
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render: function(): ?React.Element { |
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return this.state._lazyRender ? null : this.props.render(); |
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}, |
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}); |
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module.exports = LazyRenderer;
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