path: remove the check if string for `path.join`
The path.join
would throw the error TypeError: Arguments to path.join must be strings
when one of its arguments has a non-string value. But I have a case like the following code:
images.forEach(function (img, item) {
fs.rename(path.join(img.path, item));
});
This would throw this error like what i have said, why not call toString
internally? Just proposal :)