OutWatch/Lobby

elyphas

@elyphas

Hi, I am trying to update to 1.0.0-RC5

but I get this error:

not found: type Handler
[error]   def cmpDate(hdl: Handler[Long]) =

if I search for the location I found it on this path:

import outwatch.reactive.handler.Handler

instead of this:

import outwatch.reactive.handlers.monix._

is it right to make the change ?

elyphas

@elyphas

or Handler is deprecated ?

johannes karoff

@cornerman

Hi @elyphas! Yes, we have actually deprecated Handler. To me, this concept feels too complex, that you indirectly create new instances of your stream-types (just with the help of a magic import). It just seems more straightforward to directly create your subjects with the library of your choice. The intent is much more clear.
You are still able to render any kind of Observable in your dom nodes.
Both are still available (monix and colibri handlers). Just deprecated.

elyphas

@elyphas

@cornerman ; ah thank you

elyphas

@elyphas

any idea why this code works perfectly, but if I put the class FrmClass on another file it doesn't?

class TestingOnClassSpec extends JSDomAsyncSpec {
  class FrmClass {
    val testClick = new Observer[String] {
        def onNext(elem: String): Future[Ack] = {
            Future {
                println(elem)
                Continue
            }
        }
        def onError(ex: Throwable): Unit = { println(ex.printStackTrace.toString) }
        def onComplete(): Unit = println("O completed Handler")
    }
    val but = button( idAttr := "cmdTestOnClass", "Save", cls := "myButton",
        onClick.use("on the observer a class ----------") --> testClick
    )
  }
  it should "be test the save button" taggedAs(ButtonTestingTest) in {
    val frm = new FrmClass
    for {
        _ <- OutWatch.renderInto[IO]("#app", frm.but)
    } yield {
        val element = document.getElementById("cmdTestOnClass")
        sendEvent(element, "click")
        succeed
    }
  }
}

something lacking me ?

elyphas

@elyphas

none errors in fact is succeed but the println doesn't shows the message

elyphas

@elyphas

this happens when I tried to testing

elyphas

@elyphas

I want to catch the event keyDown from a component and send it to another component and there manage it.
How can do it in a reactive way?
Or only this way I can do it?

new Event ("keyDown", new EventInit{
         bubles = true
         cancelable
    }
)

johannes karoff

@cornerman

Hi @elyphas , How about having a subject to move the event between two components? Like this:

val subject = Subject.replay[dom.Event]
div(
  input(onKeyDown --> subject),
  div(subject.map(_.toString))
)

elyphas

@elyphas

@cornerman , cool, I will try

thank you

johannes karoff

@cornerman

I have just released version 1.0.0-RC7. We are now on cats-effect 3. And we switched to asynchronous patching. We can expect less patching and no frp glitches - in general that means less dom manipulation and better performance.

johannes karoff

@cornerman

There are now more deprecated methods in outwatch and colibri. Everything should still compile, but there might be warnings.

elyphas

@elyphas

@cornerman ; hi, thank you very much !!

@cornerman ; now there is full support to zio and monix is out ?

johannes karoff

@cornerman

@elyphas We had to drop monix support in colibri, because it does not yet support cats effect 3.

But you can now use zio and zstreams.

elyphas

@elyphas

@cornerman , ok, thank you, :-)

Tanvi Ranade

@tanviranade12

Hi everyone,
I am new to scala and outwatch both and have been trying to plot basic line plots in the same.
I am using https://github.com/pityka/nspl for reference which returns .dom.html.Canvas.
I was unable to follow solutions shown in previous posts. Could anyone please share a way to render this. Thanks

moritz bust

@busti

@tanviranade12 have a look this section in the readme. https://outwatch.github.io/docs/readme.html#accessing-the-dom-element
This allows you to access the dom element of an outwatch VNode. The element is what you can append the canvas to which is rendered by nspl.

Felix Dietze

@fdietze

@/all Hey Everyone! We're moving this channel over to Discord (https://discord.com/channels/632277896739946517/979515891400187935) on the Typelevel server (https://discord.gg/AQCXy5tv). See you there!

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