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node_modules/is-posix-bracket/index.js 291 Bytes
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aaac7fed   liuqimichale   add 
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  /*!
   * 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);
  };