cycle-convert

:last_quarter_moon: Utility for converting cycle.js dataflows between stream libs.

What?

This really very very simple. It uses @cycle stream lib adapters for converting input and output streams in passed dataflow.

  import XsDataflow from './XsDataflow'  
  import xsAdapter from '@cycle/xstream-adapter'
  import rxAdapter from '@cycle/rx-adapter'
  import convert from 'cycle-convert'
  
  ...
  
  const RxDataflow = convert(XsDataflow, xsAdapter, rxAdapter)    
  // plug it in your cycle Rx app!  

It will (at least it should, see cautions) properly convert all driver sources with all their (custom) methods/helpers and stuff.

You may also convert just streams:

  let rxStream$ = convert(mostStream$, mostAdapter, rxAdapter)    

Why you may need it?

Well, for example if you want to migrate incrementally from rxjs to xstream (or maybe visa versa?, don't tell @staltz)

Or you may use some cyclic component created with one stream library inside your other component created using another lib. It is simple.

Cautions

cycle-convert supports traversal of streams - this means it can also convert nested streams hide inside. This may be needed for some driver sinks for example official @cycle/DOM driver with transposition option. To enable stream traversal use traverse option.

const RxComponent = convert(XsComponent, xsAdapter, rxAdapter, {traverseSink: ['DOM']})
// drop it to your cycle Rx app!

Install

npm install cycle-convert -S

Licence

WTF?