diff options
-rw-r--r-- | src/lib.rs | 1 | ||||
-rw-r--r-- | src/repository_ext.rs | 46 |
2 files changed, 47 insertions, 0 deletions
@@ -7,3 +7,4 @@ pub mod id; pub mod node; pub mod repository; +pub mod repository_ext; diff --git a/src/repository_ext.rs b/src/repository_ext.rs new file mode 100644 index 0000000..f45256a --- /dev/null +++ b/src/repository_ext.rs @@ -0,0 +1,46 @@ +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. +// + +use std::fmt::Debug; + +use crate::node; +use crate::id; +use crate::repository::Repository; + +use futures::future::Future; +use futures::stream::Stream; +use futures::stream; + +/// +pub trait RepositoryExt : Repository { + fn log(&self, head: Self::Id) -> Box<Stream<Item = Self::Node, Error = Self::Error>>; +} + +impl<R + , Error + , Id + , Node + > + RepositoryExt for R + where + Error: Debug, + Id: id::Id, + Node: node::Node<Id = Id, Error = Error>, + + R: Repository< + Id = Id, + Node = Node, + Error = Error, + >, +{ + fn log(&self, head: Self::Id) -> Box<Stream<Item = Self::Node, Error = Self::Error>> { + unimplemented!() + + // not so easy. + } +} + + |