func filter()

in internal/s11n/match.go [108:144]

• 32 lines of code
• 12 McCabe index (conditional complexity)

func filter(n *yaml.Node, query []string) bool {
	for _, q := range query {
		parts := strings.Split(q, "==")

		var value *yaml.Node
		if n.Kind == yaml.MappingNode {
			for i := 0; i < len(n.Content); i += 2 {
				if n.Content[i].Value == parts[0] {
					value = n.Content[i+1]
					break
				}
			}

			if value == nil {
				return false
			}
		} else if n.Kind == yaml.SequenceNode {
			i, err := strconv.Atoi(parts[0])
			if err != nil || i >= len(n.Content) {
				return false
			}
			value = n.Content[i]
		} else {
			return false
		}

		if len(parts) == 2 && value.Value != parts[1] {
			if value.Kind != yaml.ScalarNode {
				return false
			}

			return false
		}
	}

	return true
}