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package com.example.playscalajsreact.component
import com.example.playscalajsreact.model.MyGlobalState
import japgolly.scalajs.react.vdom.VdomElement
import japgolly.scalajs.react.Callback
import japgolly.scalajs.react._
import japgolly.scalajs.react.vdom.html_<^._
import com.example.playscalajsreact.route.AppRouter
import org.scalajs.dom
import scala.scalajs.js
import com.example.playscalajsreact.model.User
import japgolly.scalajs.react.extra.StateSnapshot
import com.softwaremill.quicklens._
import monocle.macros.Lenses
import com.example.playscalajsreact.model._
import japgolly.scalajs.react.MonocleReact._
object Middle {
final case class Props(name: String, ss: StateSnapshot[Data]) {
@inline def render: VdomElement = Comp(this)
}
implicit def reusability: Reusability[Props] =
Reusability.derive
final class Backend($ : BackendScope[Props, Unit]) {
// Method 2: StateSnapshot.withReuse.zoomL.prepareViaProps
// Notice that we're using a normal lens here instead of a Reusable[lens]
private val ssStrFn =
StateSnapshot.withReuse.zoomL(Data.str).prepareViaProps($)(_.ss)
def render(p: Props): VdomElement = {
// Method 1: ss.withReuse.zoomStateL
val ssI: StateSnapshot[Int] = p.ss.zoomStateL(Data.reusableLens.int)
// Method 2: StateSnapshot.withReuse.zoomL.prepareViaProps
val ssS: StateSnapshot[String] =
ssStrFn(p.ss.value)
<.div(
<.h3(p.name, "hello"),
<.div("IntEditor: ", IntEditor(ssI))
// <.div("TextEditor: ", TextEditor(ssS), ^.marginTop := "0.6em"))
)
}
}
val Comp = ScalaComponent
.builder[Props]
.renderBackend[Backend]
.configure(Reusability.shouldComponentUpdate)
.build
def apply(_props: Props): VdomElement = { Comp(_props) }
}