private static SyntaxNode?FindFirstNonNestedClass(
ISyntaxFactsService syntaxFacts,
SyntaxList <SyntaxNode> members,
CancellationToken cancellationToken
)
{
foreach (var member in members)
{
cancellationToken.ThrowIfCancellationRequested();
if (syntaxFacts.IsNamespaceDeclaration(member))
{
var firstClass = FindFirstNonNestedClass(
syntaxFacts,
syntaxFacts.GetMembersOfNamespaceDeclaration(member),
cancellationToken
);
if (firstClass != null)
{
return(firstClass);
}
}
else if (syntaxFacts.IsClassDeclaration(member))
{
return(member);
}
}
return(null);
}
