public static void AddDirective <T>(
this IHasDirectiveDefinition directivesContainer,
T directive)
where T : class
{
if (directive is null)
{
throw new ArgumentNullException(nameof(directive));
}
switch (directive)
{
case DirectiveNode node:
directivesContainer.Directives.Add(
new DirectiveDefinition(node));
break;
case string s:
AddDirective(
directivesContainer,
new NameString(s),
Array.Empty <ArgumentNode>());
break;
default:
directivesContainer.Directives.Add(
new DirectiveDefinition(directive));
break;
}
}
public static void AddDirective(
this IHasDirectiveDefinition directivesContainer,
NameString name,
IEnumerable <ArgumentNode> arguments)
{
directivesContainer.Directives.Add(new DirectiveDefinition(
new DirectiveNode(
name.EnsureNotEmpty(nameof(name)),
arguments.ToArray())));
}
public static void AddDirectives(
IHasDirectiveDefinition owner,
HotChocolate.Language.IHasDirectives ownerSyntax)
{
foreach (DirectiveNode directive in ownerSyntax.Directives)
{
if (!directive.IsDeprecationReason() &&
!directive.IsBindingDirective())
{
owner.Directives.Add(new(directive));
}
}
}
