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Diffstat (limited to 'implementations/scalaz/src')
2 files changed, 53 insertions, 0 deletions
diff --git a/implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala b/implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala new file mode 100644 index 0000000..8535321 --- /dev/null +++ b/implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala @@ -0,0 +1,28 @@ +package com.softwaremill.sttp.impl.scalaz + +import com.softwaremill.sttp.MonadAsyncError + +import scalaz.concurrent.Task +import scalaz.{-\/, \/-} + +object TaskMonadAsyncError extends MonadAsyncError[Task] { + override def unit[T](t: T): Task[T] = Task.point(t) + + override def map[T, T2](fa: Task[T])(f: (T) => T2): Task[T2] = fa.map(f) + + override def flatMap[T, T2](fa: Task[T])(f: (T) => Task[T2]): Task[T2] = + fa.flatMap(f) + + override def async[T](register: ((Either[Throwable, T]) => Unit) => Unit): Task[T] = + Task.async { cb => + register { + case Left(t) => cb(-\/(t)) + case Right(t) => cb(\/-(t)) + } + } + + override def error[T](t: Throwable): Task[T] = Task.fail(t) + + override protected def handleWrappedError[T](rt: Task[T])(h: PartialFunction[Throwable, Task[T]]): Task[T] = + rt.handleWith(h) +} diff --git a/implementations/scalaz/src/test/scala/com/softwaremill/sttp/impl/scalaz/package.scala b/implementations/scalaz/src/test/scala/com/softwaremill/sttp/impl/scalaz/package.scala new file mode 100644 index 0000000..72dbf31 --- /dev/null +++ b/implementations/scalaz/src/test/scala/com/softwaremill/sttp/impl/scalaz/package.scala @@ -0,0 +1,25 @@ +package com.softwaremill.sttp.impl + +import com.softwaremill.sttp.testing.streaming.ConvertToFuture + +import _root_.scalaz.concurrent.Task +import _root_.scalaz.{-\/, \/-} +import scala.concurrent.{Future, Promise} +import scala.util.{Failure, Success} + +package object scalaz { + + val convertToFuture: ConvertToFuture[Task] = new ConvertToFuture[Task] { + // from https://github.com/Verizon/delorean + override def toFuture[T](value: Task[T]): Future[T] = { + val p = Promise[T]() + + value.unsafePerformAsync { + case \/-(a) => p.complete(Success(a)); () + case -\/(t) => p.complete(Failure(t)); () + } + + p.future + } + } +} |