public static StringBuilder AppendFormatting(IEnumerable <IGraphNode> nodes, NodeMetadata metadata)
{
void ProcessNode(IGraphNode node_, NodeMetadata metadata_, StringBuilder result_)
{
var genericTypeDefinition = node_.GetType().GetGenericTypeDefinition();
if (!PipeAppendersByType.ContainsKey(genericTypeDefinition))
{
throw new NotImplementedException(
$@"No DotGraph formatting for {node_.GetType().ToReadableString()}");
}
PipeAppendersByType[genericTypeDefinition](node_, metadata_, result_);
}
var result = new StringBuilder();
foreach (var node in nodes)
{
DotGraph.ProcessTree(node, result, ProcessNode, delegate { }, metadata);
}
return(result);
}
