I just came up against this trying to proxy a stream. This seems to work
for me:
proxy.on 'pipe', (pipeSrc) ->
src = pipeSrc
proxy.pipe = (pipeDest) ->
unless proxied
throw new Error 'proxied stream has not been enabled'
src.removeAllListeners()
src.pipe(proxied).pipe(pipeDest)
On Tuesday, September 18, 2012 8:09:17 PM UTC-7, Mikeal Rogers wrote:
>
> We should rethink a lot of these unpipe() questions for read() streams,
> and possibly add an explicit API.
>
> Isaacs, what do you think?
>
> -Mikeal
>
> On Sep 18, 2012, at September 18, 20128:04 PM, Yi Tan
> <[email protected]<javascript:>>
> wrote:
>
> a few thoughts:
>
> 1. add an unique id to each stream
> 2. add an destination id to each piper stream, which is a foreign key to
> the id of pipee
> 3. introduce a static stream piping class, to do all the conduction jobs
>
> Regards,
>
> ty
>
>
> 2012/9/19 Roly Fentanes <[email protected] <javascript:>>
>
>> streamA.removeAllListeners();
>> streamA.pipe(streamC);
>>
>> Really simple way to do it but if you have other event listeners on
>> streamA besides the ones added from pipe, you'll have to re-listen.
>>
>>
>> On Tuesday, September 18, 2012 2:28:04 PM UTC-7, PierreC wrote:
>>>
>>> All,
>>>
>>> There is currently no standard way to remove a pipe set between 2
>>> streams. Is there any (simple) solution/module to achieve that?
>>>
>>> The problem I am running into is as follow:
>>>
>>> streamA.pipe( streamB )
>>>
>>>
>>> At some point, I need to change the target of streamA from streamB to
>>> streamC but without killing streamA (it is an expensive to setup
>>> connection). Something along the lines of:
>>>
>>> streamA.unpipe( streamB )
>>> streamA.pipe( streamC )
>>>
>>>
>>> I have tried hacking the Stream class but without any satisfactory
>>> result... Any idea?
>>>
>>> Cheers,
>>>
>>> Pierre
>>>
>>
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