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35 lines
555 B
35 lines
555 B
8 years ago
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/**
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* @author Titus Wormer
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* @copyright 2015 Titus Wormer
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* @license MIT
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* @module bail
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* @fileoverview Throw a given error.
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*/
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'use strict';
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/* Expose. */
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module.exports = bail;
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/**
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* Throw a given error.
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*
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* @example
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* bail();
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*
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* @example
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* bail(new Error('failure'));
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* // Error: failure
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* // at repl:1:6
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* // at REPLServer.defaultEval (repl.js:154:27)
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* // ...
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*
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* @param {Error?} [err] - Optional error.
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* @throws {Error} - `err`, when given.
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*/
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function bail(err) {
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if (err) {
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throw err;
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}
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}
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