support GetNodes interface

zordfsdb.go

@@ -10,6 +10,10 @@ import (
 	"g.arns.lt/zordsdavini/abcex"
 )
 
+type GetNodes interface {
+	GetNodes() map[string]Node
+}
+
 type DB struct {
 	Root  string
 	Nodes map[string]Node
@@ -23,6 +27,14 @@ type Node struct {
 	List   bool
 }
 
+func (db *DB) GetNodes() map[string]Node {
+	return db.Nodes
+}
+
+func (node *Node) GetNodes() map[string]Node {
+	return node.Nodes
+}
+
 func InitDB(root string) (DB, error) {
 	db := DB{Root: root}
 	err := db.Refresh()