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| import unicodeWords from './.internal/unicodeWords.js' | |
| const hasUnicodeWord = RegExp.prototype.test.bind( | |
| /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/ | |
| ) | |
| /** Used to match words composed of alphanumeric characters. */ | |
| const reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g | |
| function asciiWords(string) { | |
| return string.match(reAsciiWord) | |
| } | |
| /** | |
| * Splits `string` into an array of its words. | |
| * | |
| * @since 3.0.0 | |
| * @category String | |
| * @param {string} [string=''] The string to inspect. | |
| * @param {RegExp|string} [pattern] The pattern to match words. | |
| * @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) { | |
| if (pattern === undefined) { | |
| const result = hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string) | |
| return result || [] | |
| } | |
| return string.match(pattern) || [] | |
| } | |
| export default words |