phfroidmont/scalive
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Rework diff aware state management allowing an API similar to Laminar

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This commit is contained in:
Paul-Henri Froidmont 2025-08-19 21:23:29 +02:00
parent 8f19ccfbb4
commit cff02a4c96
Signed by: phfroidmont
GPG key ID: BE948AFD7E7873BE
17 changed files with 857 additions and 710 deletions
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35
zio/src/scalive/Example.scala
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@ -4,24 +4,11 @@ import zio.*
import zio.http.ChannelEvent.{ExceptionCaught, Read, UserEvent, UserEventTriggered}
import zio.http.*
import zio.http.codec.PathCodec.string
import zio.http.template.Html
object Example extends ZIOAppDefault:
val s = Socket(
TestView,
LiveState.empty.set(
TestView.model,
MyModel(
List(
NestedModel("a", 10),
NestedModel("b", 15),
NestedModel("c", 20)
)
)
)
)
val s = Socket(new TestView())
val socketApp: WebSocketApp[Any] =
Handler.webSocket { channel =>
@ -79,14 +66,26 @@ end Example
final case class MyModel(elems: List[NestedModel], cls: String = "text-xs")
final case class NestedModel(name: String, age: Int)
object TestView extends LiveView:
val model = LiveState.Key[MyModel]
val render =
class TestView extends LiveView[Nothing]:
val model = Var(
MyModel(
List(
NestedModel("a", 10),
NestedModel("b", 15),
NestedModel("c", 20)
)
)
)
def handleCommand(cmd: Nothing): Unit = ()
val el =
div(
idAttr := "42",
cls := model(_.cls),
ul(
model(_.elems).splitByIndex(elem =>
model(_.elems).splitByIndex((_, elem) =>
li(
"Nom: ",
elem(_.name),