1 files changed, 71 insertions, 0 deletions
diff --git a/vendor/github.com/wk8/go-ordered-map/v2/yaml.go b/vendor/github.com/wk8/go-ordered-map/v2/yaml.go
new file mode 100644
index 000000000..602247128
--- /dev/null
+++ b/vendor/github.com/wk8/go-ordered-map/v2/yaml.go
@@ -0,0 +1,71 @@
+package orderedmap
+
+import (
+	"fmt"
+
+	"gopkg.in/yaml.v3"
+)
+
+var (
+	_ yaml.Marshaler   = &OrderedMap[int, any]{}
+	_ yaml.Unmarshaler = &OrderedMap[int, any]{}
+)
+
+// MarshalYAML implements the yaml.Marshaler interface.
+func (om *OrderedMap[K, V]) MarshalYAML() (interface{}, error) {
+	if om == nil {
+		return []byte("null"), nil
+	}
+
+	node := yaml.Node{
+		Kind: yaml.MappingNode,
+	}
+
+	for pair := om.Oldest(); pair != nil; pair = pair.Next() {
+		key, value := pair.Key, pair.Value
+
+		keyNode := &yaml.Node{}
+
+		// serialize key to yaml, then deserialize it back into the node
+		// this is a hack to get the correct tag for the key
+		if err := keyNode.Encode(key); err != nil {
+			return nil, err
+		}
+
+		valueNode := &yaml.Node{}
+		if err := valueNode.Encode(value); err != nil {
+			return nil, err
+		}
+
+		node.Content = append(node.Content, keyNode, valueNode)
+	}
+
+	return &node, nil
+}
+
+// UnmarshalYAML implements the yaml.Unmarshaler interface.
+func (om *OrderedMap[K, V]) UnmarshalYAML(value *yaml.Node) error {
+	if value.Kind != yaml.MappingNode {
+		return fmt.Errorf("pipeline must contain YAML mapping, has %v", value.Kind)
+	}
+
+	if om.list == nil {
+		om.initialize(0)
+	}
+
+	for index := 0; index < len(value.Content); index += 2 {
+		var key K
+		var val V
+
+		if err := value.Content[index].Decode(&key); err != nil {
+			return err
+		}
+		if err := value.Content[index+1].Decode(&val); err != nil {
+			return err
+		}
+
+		om.Set(key, val)
+	}
+
+	return nil
+}