public static string?ObsoleteReason(this Directive obsoleteDirective, GraphQLGenerationOptions options, Document document)
{
var reason = obsoleteDirective.Arguments.FirstOrDefault(a => a.Name == "reason")?.Value;
if (reason != null)
{
return(options.Resolve(reason, new TypeName("String", new LocationRange()), document));
}
return(null);
}
public string GetParameterWithDefault()
{
var fieldName = FieldName;
var inputTypeName = TypeName;
var nullable = options.TypeResolver.IsNullable(arg.TypeNode, options, document);
var getValue = nullable
? $"(parameters.HasParameter(\"{fieldName}\") ? parameters.GetParameter<{inputTypeName}>(\"{fieldName}\") : null)"
: $"parameters.GetParameter<{inputTypeName}>(\"{fieldName}\")";
var defaultValueExpression = arg.DefaultValue != null ? $" ?? {options.Resolve(arg.DefaultValue, arg.TypeNode, document)}" : "";
return($"{fieldName}: {getValue}{defaultValueExpression}");
}
public virtual string Resolve(IValueNode value, ITypeNode typeNode, GraphQLGenerationOptions options, Document document)
{
return(value switch
{
ArrayValue array when typeNode is ListType list =>
$"new {options.Resolve(list.ElementType, document)} [] {{ {string.Join(", ", array.Values.Select(v => Resolve(v, list.ElementType, options, document)))} }}",
BooleanValue booleanValue =>
booleanValue.TokenValue == true ? "true" : "false",
EnumValue enumValue when typeNode is TypeName typeName => RenderEnumValue(enumValue, typeName, document, options),
FloatValue floatValue =>
floatValue.TokenValue,
IntValue intValue =>
intValue.TokenValue,
NullValue _ => "null",
ObjectValue objectValue when typeNode is TypeName typeName => RenderObjectInstantiation(objectValue, typeName, options, document),
StringValue stringValue => $@"@""{stringValue.Text.Replace("\"", "\"\"")}""",
TripleQuotedStringValue stringValue => $@"@""{stringValue.Text.Replace("\"", "\"\"")}""",
_ => throw new InvalidOperationException($"Cannot render a C# representation for the default value of type {value.Kind.ToString("g")} for type {options.Resolve(typeNode, document, nullable: false)}"),
});