public override object VisitDocument(GraphQLParser.DocumentContext context)
{
var document = new Document();
NewNode(document, context);
context.definition().Apply(childContext =>
{
var definition = Visit(childContext) as IDefinition;
document.AddDefinition(definition);
if (definition is FragmentDefinition)
{
document.Fragments.Add(definition as FragmentDefinition);
}
else if (definition is Operation)
{
document.Operations.Add(definition as Operation);
}
else
{
throw new ExecutionError("Unhandled document definition");
}
});
return(document);
}
protected IEnumerable <GraphQLParser.OperationDefinitionContext> GetOperations(Predicate <GraphQLParser.OperationDefinitionContext> filter)
{
return(documentContext.definition()
.Where(x => x.operationDefinition() != null)
.Select(x => x.operationDefinition()).Where(x => filter(x)).ToArray());
}
