Ushio-cn-old/yimian/iot/mqtt/smartfarm/node_modules/is-negated-glob/index.js

'use strict';

module.exports = function(pattern) {
  if (typeof pattern !== 'string') {
    throw new TypeError('expected a string');
  }

  var glob = { negated: false, pattern: pattern, original: pattern };
  if (pattern.charAt(0) === '!' && pattern.charAt(1) !== '(') {
    glob.negated = true;
    glob.pattern = pattern.slice(1);
  }

  return glob;
};