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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53 lines
1.5 KiB
53 lines
1.5 KiB
/** |
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* Copyright (c) 2014-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 warning |
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*/ |
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'use strict'; |
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var emptyFunction = require('./emptyFunction'); |
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/** |
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* Similar to invariant but only logs a warning if the condition is not met. |
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* This can be used to log issues in development environments in critical |
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* paths. Removing the logging code for production environments will keep the |
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* same logic and follow the same code paths. |
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*/ |
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var warning = emptyFunction; |
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if (__DEV__) { |
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function printWarning(format, ...args) { |
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var argIndex = 0; |
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var message = 'Warning: ' + format.replace(/%s/g, () => args[argIndex++]); |
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if (typeof console !== 'undefined') { |
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console.error(message); |
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} |
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try { |
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// --- Welcome to debugging React --- |
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// This error was thrown as a convenience so that you can use this stack |
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// to find the callsite that caused this warning to fire. |
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throw new Error(message); |
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} catch (x) {} |
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} |
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warning = function (condition, format, ...args) { |
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if (format === undefined) { |
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throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument'); |
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} |
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if (format.indexOf('Failed Composite propType: ') === 0) { |
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return; // Ignore CompositeComponent proptype check. |
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} |
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if (!condition) { |
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printWarning(format, ...args); |
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} |
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}; |
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} |
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module.exports = warning; |