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-rw-r--r--model/array.go10
1 files changed, 10 insertions, 0 deletions
diff --git a/model/array.go b/model/array.go
index b3d2586..5d64209 100644
--- a/model/array.go
+++ b/model/array.go
@@ -30,3 +30,13 @@ func (n *Node) Each(cb func(idx int, value *Node) error) error {
}
return nil
}
+
+// RemoveIndex from array
+func (n *Node) RemoveIndex(idx int) error {
+ arrlen := len(n.arrayValue)
+ if idx >= arrlen {
+ return fmt.Errorf("index %d out of range (len=%d)", idx, arrlen)
+ }
+ n.arrayValue = append(n.arrayValue[:idx], n.arrayValue[idx:]...)
+ return nil
+}