got it

why is the first parameter of the callback null in
cb(null, files);
?

thank you
António

2012/9/11 Elliot <[email protected]>

> If you're only doing it on startup, you could also use the synchronous
> version of readdir.
>  On Sep 11, 2012 7:27 AM, "Mark Volkmann" <[email protected]>
> wrote:
>
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