47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* @flow
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*/
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'use strict';
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var React = require('react-native');
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var {
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StyleSheet,
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} = React;
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var MAX_VALUE = 200;
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function getStyleFromScore(score: number): {color: string} {
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if (score < 0) {
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return styles.noScore;
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}
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var normalizedScore = Math.round((score / 100) * MAX_VALUE);
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return {
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color: 'rgb(' +
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(MAX_VALUE - normalizedScore) + ', ' +
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normalizedScore + ', ' +
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0 +
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')'
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};
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}
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var styles = StyleSheet.create({
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noScore: {
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color: '#999999',
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},
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});
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module.exports = getStyleFromScore;
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