private IEnumerable <IDirective> GetFieldSelectionDirectives(
ObjectField field,
FieldNode selection)
{
foreach (DirectiveNode directive in selection.Directives)
{
if (_schema.TryGetDirectiveType(directive.Name.Value,
out DirectiveType directiveType) &&
directiveType.IsExecutable)
{
yield return(Directive.FromDescription(
directiveType,
new DirectiveDefinition(directive),
field));
}
}
}
private IEnumerable <IDirective> GetFieldSelectionDirectives(
IObjectField field,
FieldNode selection)
{
for (var i = 0; i < selection.Directives.Count; i++)
{
DirectiveNode directive = selection.Directives[i];
if (_schema.TryGetDirectiveType(directive.Name.Value,
out DirectiveType? directiveType) &&
directiveType.HasMiddleware)
{
yield return(Directive.FromDescription(
directiveType,
new DirectiveDefinition(directive),
field));
}
}
}
private bool TryCompleteDirective(
ITypeCompletionContext context,
DirectiveDefinition definition,
ISet <string> processed,
[NotNullWhen(true)] out Directive?directive)
{
if (!context.TryGetDirectiveType(
definition.Reference,
out DirectiveType? directiveType))
{
directive = null;
return(false);
}
if (!processed.Add(directiveType.Name) && !directiveType.IsRepeatable)
{
context.ReportError(
DirectiveCollection_DirectiveIsUnique(
directiveType,
context.Type,
definition.ParsedDirective,
_source));
directive = null;
return(false);
}
if (directiveType.Locations.Contains(_location))
{
directive = Directive.FromDescription(directiveType, definition, _source);
return(true);
}
context.ReportError(
DirectiveCollection_LocationNotAllowed(
directiveType,
_location,
context.Type,
definition.ParsedDirective,
_source));
directive = null;
return(false);
}
