2017-07-29 13:23:33 -04:00
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'use strict';
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2019-02-05 20:59:09 -05:00
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const path = require('path');
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2017-07-29 13:23:33 -04:00
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module.exports = outsideDirectory;
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/**
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* Checks if a file is outside of a directory.
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*
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* @param {String} file Path to the file.
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* @param {String} directory Path to the directory.
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* @returns {Boolean} Whether the file is outside of the directory.
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2017-12-28 14:34:30 -05:00
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*
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* @private
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2017-07-29 13:23:33 -04:00
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*/
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function outsideDirectory(file, directory) {
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return (path.relative(directory, file).indexOf('..') === 0);
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}
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