args,meta: add a Len()

2024-12-12 16:06:01 +01:00
parent 042d6dc52f
commit 416345dba9
4 changed files with 18 additions and 0 deletions
--- a/pkg/args/args.go
+++ b/pkg/args/args.go
@@ -92,6 +92,11 @@ func (a *Args) Include(other Iterator) {
 	}
 }

+// Len return the number of arguments.
+func (a *Args) Len() int {
+	return len(a.Keys)
+}
+
 // Iter iterates over the args key/values
 func (a *Args) Iter() iter.Seq2[string, ipld.Node] {
 	return func(yield func(string, ipld.Node) bool) {