Stiletto.Fody.Validation.DotWriter.NodeId C# (CSharp) Метод

        private string NodeId(string key)
        {
            if (DotIdExpression.IsMatch(key)) return key;

            string generatedId;
            if (keyToNode.TryGetValue(key, out generatedId))
            {
                return generatedId;
            }

            generatedId = NextId("N");
            keyToNode[key] = generatedId;
            WriteNode(generatedId, "label", key);
            return generatedId;
        }