/*! | |
* path-root <https://github.com/jonschlinkert/path-root> | |
* | |
* Copyright (c) 2016, Jon Schlinkert. | |
* Licensed under the MIT License. | |
*/ | |
'use strict'; | |
var pathRootRegex = require('path-root-regex'); | |
module.exports = function(filepath) { | |
if (typeof filepath !== 'string') { | |
throw new TypeError('expected a string'); | |
} | |
var match = pathRootRegex().exec(filepath); | |
if (match) { | |
return match[0]; | |
} | |
}; |