Merge pull request #32 from danieletorelli/sbt-wasm-component

Use sbt-wasm-component-plugin

examples/scala2/scala2-shopping-cart/build.sbt

@@ -3,43 +3,8 @@ ThisBuild / version := "0.1.0"
 ThisBuild / scalaVersion := "2.13.12"
 
 lazy val root = (project in file("."))
+  .enablePlugins(WasmComponentPlugin)
   .settings(
-    name := "component-name"
+    name := "component-name",
+    wasmComponentPackageName := "example"
   )
-  .enablePlugins(ScalaJSPlugin)
-  .settings(
-    scalaJSLinkerConfig ~= { _.withModuleKind(ModuleKind.ESModule) },
-    Compile / fullLinkJS / scalaJSLinkerOutputDirectory := target.value / "dist"
-  )
-
-lazy val witBindgen = taskKey[Unit]("Runs golem-scalajs-wit-bindgen to generate WIT bindings")
-
-witBindgen := {
-  import scala.sys.process._
-
-  Seq("bash", "-xc", "golem-scalajs-wit-bindgen -w wit/main.wit -p example").!!
-}
-
-lazy val component = taskKey[Unit]("Runs componentize-js on the generated main.js file")
-
-component := {
-  import scala.sys.process._
-
-  Seq("bash", "-xc", "npm install").!!
-  Seq("bash", "-xc", "npm run build").!!
-}
-
-component := (component dependsOn (Compile / fullLinkJS)).value
-
-Compile / sourceGenerators += Def.task {
-  import scala.sys.process._
-
-  val file = (Compile / sourceManaged).value / "scala" / "example" / "Api.scala"
-
-  IO.write(
-    file,
-    Seq("bash", "-xc", "golem-scalajs-wit-bindgen -w wit/main.wit -p example").!!
-  )
-
-  Seq(file)
-}.taskValue

examples/scala2/scala2-shopping-cart/project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("org.scala-js"  % "sbt-scalajs"  % "1.13.2")
+addSbtPlugin("cloud.golem" % "sbt-wasm-component" % "0.1.0")

examples/scala2/scala2-shopping-cart/src/main/scala/example/main.scala

@@ -1,7 +1,5 @@
 package example
 
-import scala.scalajs.js.annotation.{ JSExportAll, JSExportTopLevel }
-
 final case class State(userId: String, items: List[ProductItem]) { self =>
   def withUserId(userId: String): State = self.copy(userId = userId)
 
@@ -21,8 +19,7 @@ object State                                                     {
   val empty = State(userId = "", items = List.empty)
 }
 
-@JSExportTopLevel("api")
-@JSExportAll
+@cloud.golem.WitExport
 object ComponentName extends Api { self =>
   private var state = State.empty