Add router store that updates window location on push

outwatch-router/src/main/scala/outwatch/router/Router.scala

@@ -0,0 +1,27 @@
+package outwatch.router
+
+import cats.effect.LiftIO
+import monix.execution.Scheduler
+import org.scalajs.dom.window
+import outwatch.util.Store
+
+
+sealed trait Action
+final case class Replace(path: Path) extends Action
+
+final case class RouterState(currentPath: Path)
+
+case class AppRouter() {
+  def routerReducer(state: RouterState, action: Action): RouterState = action match {
+    case Replace(path) =>
+      Path.unapplySeq(path).foreach(p => window.history.replaceState("", "", p.mkString("/")))
+      state.copy(currentPath = path)
+    case _ => state
+  }
+
+  def store[F[_]: LiftIO](implicit S : Scheduler): F[RouterStore] =
+    Store.create[RouterState, Action](
+      RouterState(Root),
+      Store.Reducer.justState(routerReducer _)
+    ).to[F]
+}

outwatch-router/src/main/scala/outwatch/router/package.scala

@@ -0,0 +1,5 @@
+package outwatch
+
+package object router {
+  type RouterStore = ProHandler[Action, RouterState]
+}