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var asciiWords = require('./_asciiWords'),    hasUnicodeWord = require('./_hasUnicodeWord'),    toString = require('./toString'),    unicodeWords = require('./_unicodeWords');
/** * Splits `string` into an array of its words. * * @static * @memberOf _ * @since 3.0.0 * @category String * @param {string} [string=''] The string to inspect. * @param {RegExp|string} [pattern] The pattern to match words. * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. * @returns {Array} Returns the words of `string`. * @example * * _.words('fred, barney, & pebbles'); * // => ['fred', 'barney', 'pebbles'] * * _.words('fred, barney, & pebbles', /[^, ]+/g); * // => ['fred', 'barney', '&', 'pebbles'] */function words(string, pattern, guard) {  string = toString(string);  pattern = guard ? undefined : pattern;
  if (pattern === undefined) {    return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);  }  return string.match(pattern) || [];}
module.exports = words;