Can anyone tell me how to implement methods pause() and resume()? I don't
know what to do inside them. I want to implement the Stream class myself
without any external module.
Thanks.
On Wednesday, March 14, 2012 4:34:01 PM UTC-3, Roly Fentanes wrote:
>
> Firstly, use `require('stream').Stream` for backwards compatibility with
> node v0.4.
>
> Look at the stream API for the methods and properties that you'll need to
> add to your class for it to be a valid stream.
> http://nodejs.org/api/stream.html
>
> Write streams can have the pipe methods if they are also a read stream.
> And if not, you can listen to the `pipe` event and throw an error if it's
> called.
>
> If your event emitter emits `data` events and it's all it does, there's
> some modules that make converting it into a stream easier
>
> https://github.com/JSBizon/node-memorystream
> https://github.com/dominictarr/event-stream
>
> On Wednesday, March 14, 2012 11:59:38 AM UTC-7, Rambo wrote:
>>
>> I made a 'class' that connects to a stream and emits JSON objects. It
>> implements EventEmitter and emits events like 'object', 'error', etc.
>> I would like to convert my class into a Readable stream because it will
>> be useful to use the pipe method. How can I do that?
>>
>> Is this enough?
>>
>> function MyClass() {}
>> util.inherits(MyClass, require('stream'))
>> MyClass.prototype.pause = function() {...}
>> MyClass.prototype.resume = function() {...}
>> ...
>>
>> But what if I want a writable stream, it should not have the pipe method.
>> Which is the cleanest way of implementing your own streams?
>>
>> Thanks.
>>
>
--
Job Board: http://jobs.nodejs.org/
Posting guidelines:
https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
You received this message because you are subscribed to the Google
Groups "nodejs" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/nodejs?hl=en?hl=en
