mirror of https://github.com/jkjoy/sunpeiwen.git
11 lines
301 B
JavaScript
11 lines
301 B
JavaScript
/*!
|
|
* 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);
|
|
};
|