coreapi: smarter way of dealing with the different APIs

License: MIT
Signed-off-by: Lars Gierth <larsg@systemli.org>

interface.go

@@ -9,11 +9,6 @@ import (
 	ipld "gx/ipfs/QmYDscK7dmdo2GZ9aumS8s5auUUAH5mR1jvj5pYhWusfK7/go-ipld-node"
 )
 
-// type CoreAPI interface {
-// 	ID() CoreID
-// 	Version() CoreVersion
-// }
-
 type Link ipld.Link
 
 type Reader interface {
@@ -21,6 +16,10 @@ type Reader interface {
 	io.Closer
 }
 
+type CoreAPI interface {
+	Unixfs() UnixfsAPI
+}
+
 type UnixfsAPI interface {
 	Add(context.Context, io.Reader) (*cid.Cid, error)
 	Cat(context.Context, string) (Reader, error)