/// <summary>
/// Parses a fragment spred or inline fragment within a selection set.
/// <see cref="ParseFragmentSpread" /> and
/// <see cref="ParseInlineFragment" />.
/// </summary>
/// <param name="context">The parser context.</param>
private static ISelectionNode ParseFragment(ParserContext context)
{
SyntaxToken start = context.Current;
context.ExpectSpread();
var isOnKeyword = context.Current.IsOnKeyword();
if (!isOnKeyword && context.Current.IsName())
{
return(ParseFragmentSpread(context, start));
}
NamedTypeNode typeCondition = null;
if (isOnKeyword)
{
context.MoveNext();
typeCondition = ParseNamedType(context);
}
return(ParseInlineFragment(context, start, typeCondition));
}