package yqlib import ( "container/list" "fmt" "gopkg.in/yaml.v3" ) func getDocumentIndexOperator(d *dataTreeNavigator, matchingNodes *list.List, pathNode *PathTreeNode) (*list.List, error) { var results = list.New() for el := matchingNodes.Front(); el != nil; el = el.Next() { candidate := el.Value.(*CandidateNode) node := &yaml.Node{Kind: yaml.ScalarNode, Value: fmt.Sprintf("%v", candidate.Document), Tag: "!!int"} scalar := candidate.CreateChild(nil, node) results.PushBack(scalar) } return results, nil }