var makeString = require('./helper/makeString'); | |
var defaultToWhiteSpace = require('./helper/defaultToWhiteSpace'); | |
var nativeTrim = String.prototype.trim; | |
module.exports = function trim(str, characters) { | |
str = makeString(str); | |
if (!characters && nativeTrim) return nativeTrim.call(str); | |
characters = defaultToWhiteSpace(characters); | |
return str.replace(new RegExp('^' + characters + '+|' + characters + '+$', 'g'), ''); | |
}; |