public static List <NodeConnection> GetNodeConnectionsFromFile(string path)
{
if (!File.Exists(path))
{
throw new FileNotFoundException("File not found.", path);
}
var fp = new FileParser();
var lines = fp.ReadFileLines(path);
var(nodeDefinitions, nodeConnectionDefinitions) = fp.ParseLines(lines);
var nodeFactory = NodeFactory.Instance;
var nodeConFactory = new NodeConnectionFactory();
// Convert definitions to nodes
var nodes = nodeDefinitions.Select(nodeFactory.CreateNode).ToList();
// And node connections
return(nodeConFactory.Convert(nodes, nodeConnectionDefinitions));
}