Scala.js support

Question

Scala.js support

Closed this issue 5 years ago · 19 comments

myhau commented 9 years ago

Will there ever be scala.js support like in monifu ?

headinthebox commented 8 years ago

Nice!

Answer 1 · 2015-05-09T14:35:54.000Z

I think the layering on top of RxJava makes that road impossible.

Answer 2 · 2015-05-10T11:52:45.000Z

An interesting thing, though, would be to copy the whole RxScala project into a new folder, and then replace all calls to RxJava by calls to RxJS, and to compile it with Scala.js. Then we could cross-build Scala code using Observables for the JVM and for JavaScript.

Answer 3 · 2015-05-10T13:35:36.000Z

That's definitively possible, but the API differences are nontrivial.

Answer 4 · 2015-05-10T16:23:03.000Z

So what are the biggest API differences between RxJava and RxJS? As far as backpressure is concerned, it looks like RxJS will move closer to what RxJava does (see Roadmap for RxJS 2.4 and Future work on backpressure).

Answer 5 · 2016-04-08T09:07:10.000Z

Wouldn't it be possible to convert the RxJava code to Scala code?

Answer 6 · 2016-04-08T10:15:38.000Z

Sounds a bit crazy, but maybe you could do so using a Java to Scala converter, such as http://javatoscala.com/ ...

Answer 7 · 2016-04-08T11:25:37.000Z

I was thinking the same thing. Probably not going to work 100%, but might be better than converting everything to RxJS.

Answer 8 · 2016-04-08T18:03:07.000Z

Sounds a bit crazy, but maybe you could do so using a Java to Scala converter, such as http://javatoscala.com/ ...

I think most of Schedulers won't work since Scala.js/JavaScript doesn't support threads.

Answer 9 · 2016-04-09T09:15:11.000Z

Ah yes, in that case, might be easier to just write a facade to RxJs

Answer 10 · 2016-05-25T14:37:48.000Z

If anyone's interested, I've started a wraper some time ago: https://github.com/lukajcb/rxscala-js

Answer 11 · 2016-05-25T16:03:43.000Z

Interesting... Did you also write some sample RxScala apps which cross-compile to both JVM and JS?

Answer 12 · 2016-05-25T17:20:46.000Z

Cool 👍 It would be great to see some samples :)

Answer 13 · 2016-05-25T17:23:29.000Z

Working on it as we speak, there's still tons of work to do, but I'm trying to keep it as close to the Scala Api as possible!

Answer 14 · 2016-08-18T07:34:46.000Z

I'm finally at a point where I'm confident with showing it, be free to check it out! :)
https://github.com/lukajcb/rxscala-js
The API now mostly works just as the RxScala Api.

Answer 15 · 2016-08-20T14:32:03.000Z

Nice 😃
Are you already using it in a project of yours?

Answer 16 · 2016-08-20T17:33:42.000Z

Not yet, but once it's fully polished I'd like to build a minimal Web framework on top of it and virtual dom. 😃

Answer 17 · 2016-08-23T11:22:43.000Z

I did a (very) quick port of Sergi Mansilla's Spaceship Reactive, which can be found here: https://github.com/LukaJCB/RxScalaJsSamples. And the working version can be found at https://lukajcb.github.io/RxScalaJsSamples/

Answer 18 · 2019-12-29T15:20:18.000Z

Due to project EOL status, Scala.JS will not be supported