package yqlib import ( "errors" ) func errorOperator(d *dataTreeNavigator, context Context, expressionNode *ExpressionNode) (Context, error) { log.Debugf("errorOperation") rhs, err := d.GetMatchingNodes(context.ReadOnlyClone(), expressionNode.RHS) if err != nil { return Context{}, err } errorMessage := "aborted" if rhs.MatchingNodes.Len() > 0 { errorMessage = rhs.MatchingNodes.Front().Value.(*CandidateNode).Value } return Context{}, errors.New(errorMessage) }