public FieldSelectionVisitor(GraphQlSchemaCursor schemaCursor, QueryTreeCursor queryTreeCursor)
{
this.schemaCursor = schemaCursor;
this.queryTreeCursor = queryTreeCursor;
}
public static string Run(string query, GraphQlSchema schema)
{
ParsedQuery parsedQuery = GraphQlParser.ParseQuery(query);
var schemaCursor = new GraphQlSchemaCursor(schema);
var queryTree = new QueryTree();
var queryTreeCursor = new QueryTreeCursor(queryTree);
var visitorLookup = new ParsedQueryNodeVisitorLookup();
visitorLookup.RegisterForNode<ParsedQuery>(new NullQueryParsedQueryNodeVisitor());
visitorLookup.RegisterForNode<ParsedField>(new FieldSelectionVisitor(schemaCursor, queryTreeCursor));
ParsedQueryTraverser.Traverse(parsedQuery, visitorLookup);
}