looks good to me. you should also listen for 'error' on both (or use
domains here). in node >0.10 you don't have to resume when you're using
pipe.
Am Freitag, 3. Mai 2013 10:44:39 UTC+2 schrieb Benjamin Pasero:
>
> Hi,
>
> I am missing a good example for how to adopt stream.pipe for my old
> util.pump code when it comes to replacing a file with the contents of
> another file. As of today, I am using code similar to this:
>
> var readS = fs.createReadStream("fileA.txt");
> var writeS = fs.createWriteStream("fileB.txt");
> util.pump(readS, writeS, function(error)
> // Operation done
> });
>
> Now with stream.pipe I am uncertain if I am using it correctly. I am
> wondering if I have to call resume() or not before piping and I also wonder
> how to register a callback when the operation is fully completed. My
> attempt is this:
>
> var readS = fs.createReadStream("fileA.txt");
> var writeS = fs.createWriteStream("fileB.txt");
> readS.pipe(writeS);
>
> readS.on("end", function() {
> // Operation done
> });
>
> I would really appreciate if someone could tell me if this is the right
> way of doing it. As a related question, I am wondering if I should open the
> file with "w" or "r+". However, I think "w" is correct because I am
> replacing the file contents.
>
> Thanks,
> Ben
>
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