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23 lines
825 B
23 lines
825 B
(function (global, factory) { |
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : |
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typeof define === 'function' && define.amd ? define(factory) : |
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.invariant = factory()); |
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})(this, (function () { 'use strict'; |
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var isProduction = process.env.NODE_ENV === 'production'; |
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var prefix = 'Invariant failed'; |
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function invariant(condition, message) { |
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if (condition) { |
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return; |
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} |
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if (isProduction) { |
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throw new Error(prefix); |
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} |
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var provided = typeof message === 'function' ? message() : message; |
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var value = provided ? prefix + ": " + provided : prefix; |
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throw new Error(value); |
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} |
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return invariant; |
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}));
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