Merge pull request #58 from Wondertan/master

Allowing custom NavigableNode implementations
ipfs · Jun 10, 2020 · d2e0942 · d2e0942
2 parents ea9b662 + 95595c1
commit d2e0942
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/navipld.go b/navipld.go
@@ -134,7 +134,7 @@ func (nn *NavigableIPLDNode) ChildTotal() uint {
 // function.
 // TODO: Check for errors to avoid a panic?
 func ExtractIPLDNode(node NavigableNode) Node {
-	return node.(*NavigableIPLDNode).GetIPLDNode()
+	return node.GetIPLDNode()
 }
 
 // TODO: `Cleanup` is not supported at the moment in the `Walker`.

diff --git a/walker.go b/walker.go
@@ -116,6 +116,9 @@ type NavigableNode interface {
 	// ChildTotal returns the number of children of the `ActiveNode`.
 	ChildTotal() uint
 
+	// GetIPLDNode returns actual IPLD Node
+	GetIPLDNode() Node
+
 	// TODO: Evaluate providing the `Cleanup` and `Reset` methods.
 
 	// Cleanup is an optional method that is called by the `Walker` when