WebWorkerScalaJSBootstrap.scala

import org.scalajs.dom
import org.scalajs.dom.raw.Blob
import org.scalajs.dom.raw.BlobPropertyBag
import org.scalajs.dom.raw.Worker

import scala.scalajs.js
import scala.scalajs.js.annotation.JSExport


@JSExport("AlphaWorkerMain")
object AlphaWorkerMain {

  @JSExport
  def main() {
    console.log("AlphaWorkerMain Called")
  }

}


object Samples {
    def startWebWorker() {
      console.log("Start web worker sample")
      val bootCode = """
      try {
      importScripts('http://localhost:9001/sjs/viz-sjs-fastopt.js');
      } catch(e) {
      console.trace(e);
      }
      console.log("data uri code executing");
      AlphaWorkerMain().main();
      """

      val blob = new Blob(js.Array(bootCode), BlobPropertyBag("application/javascript"))
      val URL = global.URL.asInstanceOf[dom.raw.URL]
      val worker = new Worker(URL.createObjectURL(blob))
//      def f(e: MessageEvent): Unit = {
//        console.log("Response ", e)
//      }
//      worker.onmessage = (x: js.Any) => f(x.asInstanceOf[MessageEvent])
//      worker.postMessage(OBJ(foo = "bar"))
    }
}