Even though it's IO, it is very common to require other files during
startup, and therefore ok for it to be a synced operation.
On Tuesday, May 15, 2012 8:49:57 AM UTC-7, Guoliang Cao wrote:
>
> Hi,
>
> I'm new to Node.js and wrapping my head around the asynchronous
> programming model. A question comes to mind is why 'require' itself does
> not use callbacks like below. I believe IO is involved in require and a lot
> of things can fail.
>
> require('http',
> function(http){
> // do stuff with http
> },
> function(error) {
> console.log("Failed to load http");
> });
>
>
> Thanks,
> Guoliang Cao
>
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