/*! | |
* is-posix-bracket <https://github.com/jonschlinkert/is-posix-bracket> | |
* | |
* Copyright (c) 2015-2016, Jon Schlinkert. | |
* Licensed under the MIT License. | |
*/ | |
module.exports = function isPosixBracket(str) { | |
return typeof str === 'string' && /\[([:.=+])(?:[^\[\]]|)+\1\]/.test(str); | |
}; |