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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27 lines
730 B
27 lines
730 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 mapWithSeparator |
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* @flow |
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*/ |
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'use strict'; |
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function mapWithSeparator<TFrom, TTo>( |
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items: Array<TFrom>, |
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itemRenderer: (item: TFrom, index: number, items: Array<TFrom>) => TTo, |
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spacerRenderer: (index: number) => TTo, |
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): Array<TTo> { |
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const mapped = []; |
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if (items.length > 0) { |
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mapped.push(itemRenderer(items[0], 0, items)); |
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for (let ii = 1; ii < items.length; ii++) { |
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mapped.push(spacerRenderer(ii - 1), itemRenderer(items[ii], ii, items)); |
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} |
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} |
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return mapped; |
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} |
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module.exports = mapWithSeparator;
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