1'use strict' 2 3module.exports = wordCharacter 4 5var fromCode = String.fromCharCode 6var re = /\w/ 7 8// Check if the given character code, or the character code at the first 9// character, is a word character. 10function wordCharacter(character) { 11 return re.test( 12 typeof character === 'number' ? fromCode(character) : character.charAt(0) 13 ) 14} 15