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author | Sam Guymer <sam@guymer.me> | 2018-05-17 20:07:04 +1000 |
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committer | Sam Guymer <sam@guymer.me> | 2018-05-18 22:28:28 +1000 |
commit | 40288a1aaddfc27e141771371d69122ce222a8d0 (patch) | |
tree | 14177a51769ce42e88ec3d20435abe505b44aac5 /implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala | |
parent | 96ff655f906f2e3f4e9ba906c42e96506f4668b9 (diff) | |
download | sttp-40288a1aaddfc27e141771371d69122ce222a8d0.tar.gz sttp-40288a1aaddfc27e141771371d69122ce222a8d0.tar.bz2 sttp-40288a1aaddfc27e141771371d69122ce222a8d0.zip |
Extract MonadAsyncError implementations
Extract MonadAsyncError implementations into their own projects to allow
reuse by multiple backends.
Diffstat (limited to 'implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala')
-rw-r--r-- | implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala | 28 |
1 files changed, 28 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) +} |