> You'll find links to gists at the end of my post. The code works!
> And Alexey's pumping function is equivalent to the pumping loop I gave in my post.

> On Saturday, October 13, 2012 7:31:54 PM UTC+2, Mikeal Rogers wrote:
> all of these are wrong.

> inputStream.pipe(outputStream)
> outputStream.on('close', callback)

> On Oct 13, 2012, at October 13, 20127:23 PM, Bruno Jouhier <bjou...@gmail.com> wrote:

>> I wrote a post about plain callback APIs for streams: http://bjouhier.wordpress.com/2012/07/04/node-js-stream-api-events-or...

>> On Saturday, October 13, 2012 11:17:13 AM UTC+2, Alexey Petrushin wrote:
>> I don't quite understand how steam pause/resume works, or more exactly - how to use it in simple manner. It's necessary to use it in situations when the read stream produces data faster than the write stream can consume.

>> I need to write custom stream implementation and writing it with proper handling of `pause/resume` functionality seems not a very easy task.

>> Plain callbacks seems simpler to me, can streams be somehow wrapped into a code like that ( code with highlighting https://gist.github.com/3883920 ) ?

>>     var copy = function(inputStream, outputStream, callback){
>>       var copyNextChunk = function(){
>>         inputStream.read(fuction(err, chunk){    
>>           if(err) return callback(err)
>>           // When chunk == null there's no data, copying is finished.
>>           if(!chunk) return callback()
>>           outputStream.write(chunk, function(err){
>>             // Callback called only when chunk of data
>>             // delivered to the recipient and
>>             // we can send another one.
>>             if(err) return callback(err)
>>             copyNextChunk()
>>           })  
>>         })
>>       }
>>     }

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