Move scala js custom Task to coursier namespace

fetch-js/src/main/scala/coursier/Platform.scala

@@ -8,7 +8,6 @@ import scala.scalajs.js
 import js.Dynamic.{ global => g }
 
 import scala.scalajs.js.timers._
-import scalaz.concurrent.Task
 import scalaz.{ -\/, \/-, EitherT }
 
 object Platform {

fetch-js/src/main/scala/coursier/Task.scala

@@ -0,0 +1,52 @@
+package coursier
+
+import scala.concurrent.{ ExecutionContext, Future }
+import scalaz.{ Nondeterminism, Reducer }
+
+/**
+ * Minimal Future-based Task.
+ *
+ * Likely to be flawed and/or sub-optimal, but does the job.
+ */
+trait Task[T] { self =>
+  def map[U](f: T => U): Task[U] =
+    new Task[U] {
+      def runF(implicit ec: ExecutionContext) = self.runF.map(f)
+    }
+  def flatMap[U](f: T => Task[U]): Task[U] =
+    new Task[U] {
+      def runF(implicit ec: ExecutionContext) = self.runF.flatMap(f(_).runF)
+    }
+
+  def runF(implicit ec: ExecutionContext): Future[T]
+}
+
+object Task {
+  def now[A](a: A): Task[A] =
+    new Task[A] {
+      def runF(implicit ec: ExecutionContext) = Future.successful(a)
+    }
+  def apply[A](f: ExecutionContext => Future[A]): Task[A] =
+    new Task[A] {
+      def runF(implicit ec: ExecutionContext) = f(ec)
+    }
+  def gatherUnordered[T](tasks: Seq[Task[T]], exceptionCancels: Boolean = false): Task[Seq[T]] =
+    new Task[Seq[T]] {
+      def runF(implicit ec: ExecutionContext) = Future.traverse(tasks)(_.runF)
+    }
+
+  implicit val taskMonad: Nondeterminism[Task] =
+    new Nondeterminism[Task] {
+      def point[A](a: => A): Task[A] = Task.now(a)
+      def bind[A,B](fa: Task[A])(f: A => Task[B]): Task[B] = fa.flatMap(f)
+      override def reduceUnordered[A, M](fs: Seq[Task[A]])(implicit R: Reducer[A, M]): Task[M] =
+        Task { implicit ec =>
+          val f = Future.sequence(fs.map(_.runF))
+          f.map { l =>
+            (R.zero /: l)(R.snoc)
+          }
+        }
+      def chooseAny[A](head: Task[A], tail: Seq[Task[A]]): Task[(A, Seq[Task[A]])] =
+        ???
+    }
+}

fetch-js/src/main/scala/scalaz/concurrent/package.scala

@@ -1,55 +0,0 @@
-package scalaz
-
-import scala.concurrent.{ ExecutionContext, Future }
-
-/**
- * Minimal Future-based Task.
- *
- * Likely to be flawed, but does the job.
- */
-package object concurrent {
-
-  trait Task[T] { self =>
-    def map[U](f: T => U): Task[U] =
-      new Task[U] {
-        def runF(implicit ec: ExecutionContext) = self.runF.map(f)
-      }
-    def flatMap[U](f: T => Task[U]): Task[U] =
-      new Task[U] {
-        def runF(implicit ec: ExecutionContext) = self.runF.flatMap(f(_).runF)
-      }
-
-    def runF(implicit ec: ExecutionContext): Future[T]
-  }
-
-  object Task {
-    def now[A](a: A): Task[A] =
-      new Task[A] {
-        def runF(implicit ec: ExecutionContext) = Future.successful(a)
-      }
-    def apply[A](f: ExecutionContext => Future[A]): Task[A] =
-      new Task[A] {
-        def runF(implicit ec: ExecutionContext) = f(ec)
-      }
-    def gatherUnordered[T](tasks: Seq[Task[T]], exceptionCancels: Boolean = false): Task[Seq[T]] =
-      new Task[Seq[T]] {
-        def runF(implicit ec: ExecutionContext) = Future.traverse(tasks)(_.runF)
-      }
-
-    implicit val taskMonad: Nondeterminism[Task] =
-      new Nondeterminism[Task] {
-        def point[A](a: => A): Task[A] = Task.now(a)
-        def bind[A,B](fa: Task[A])(f: A => Task[B]): Task[B] = fa.flatMap(f)
-        override def reduceUnordered[A, M](fs: Seq[Task[A]])(implicit R: Reducer[A, M]): Task[M] =
-          Task { implicit ec =>
-            val f = Future.sequence(fs.map(_.runF))
-            f.map { l =>
-              (R.zero /: l)(R.snoc)
-            }
-          }
-        def chooseAny[A](head: Task[A], tail: Seq[Task[A]]): Task[(A, Seq[Task[A]])] =
-          ???
-      }
-  }
-
-}

web/src/main/scala/coursier/web/Backend.scala

@@ -11,7 +11,6 @@ import scala.scalajs.concurrent.JSExecutionContext.Implicits.queue
 import org.scalajs.jquery.jQuery
 
 import scala.concurrent.Future
-import scalaz.concurrent.Task
 
 import scala.scalajs.js
 import js.Dynamic.{ global => g }