1 files changed, 24 insertions, 0 deletions
diff --git a/examples/scala-js/library/src/main/scala/scala/scalajs/concurrent/JSExecutionContext.scala b/examples/scala-js/library/src/main/scala/scala/scalajs/concurrent/JSExecutionContext.scala
new file mode 100644
index 0000000..c159dcb
--- /dev/null
+++ b/examples/scala-js/library/src/main/scala/scala/scalajs/concurrent/JSExecutionContext.scala
@@ -0,0 +1,24 @@
+package scala.scalajs.concurrent
+
+import scala.concurrent.ExecutionContext
+
+/**
+ * Execution contexts for use in JavaScript
+ *
+ * Enables the use of Futures/Promises
+ * @author Tobias Schlatter
+ */
+object JSExecutionContext {
+
+  /** execution context that runs immediately. beware of stack growth! */
+  val runNow = RunNowExecutionContext
+  /** execution context that submits into the JavaScript runtime's
+    * task queue */
+  val queue  = QueueExecutionContext
+
+  object Implicits {
+    implicit val runNow: ExecutionContext = JSExecutionContext.runNow
+    implicit val queue:  ExecutionContext = JSExecutionContext.queue
+  }
+
+}