Interesting. Always like to see new stream modules.
On Saturday, June 23, 2012 3:23:26 AM UTC-7, Boris Egorov wrote:
>
> Good day
>
> I did not found any modules to easily wrap any function to stream
> interface, so i made my own. Point is to have an option to pipe streams to
> different filters and transformations, without describing stream interface
> from scratch every time.
>
> Usage:
>
>> var FuncWrapper = require('pipemaster').FuncWrapper,
>> streamFunc;
>> function asyncExample(x, callback) {
>> callback(null, x * x); // first argument is an optional error.
>> }
>> streamFunc = new FuncWrapper(asyncExample);
>> streamFunc.write(2); // streamFunc emits '4'
>> streamFunc.write(6); // streamFunc emits '36'
>
>
> There is another class for easy filtering, called StreamFilter for em,
> easy filtering :)
>
>> var StreamFilter = require('pipemaster').StreamFilter,
>> streamFunc;
>> function filterAsync(item, callback) {
>> callback(null, item === 4);
>> }
>> streamFunc = new StreamFilter(filterAsync, true);
>> streamFunc.write(1);
>> streamFunc.write(4);
>> streamFunc.write(2);
>> // streamFunc emits only '4'
>
>
> Installation, as always - npm install pipemaster, github link -
> https://github.com/dolphin278/pipemaster/
>
> Hope it would be helpful for someone :)
> ------
> Boris Egorov
> skype/gtalk/nickname: dolphin278
> mobile: +7 905 728 1543
>
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