public static EnumDeclarationSyntax Apply(EnumDeclarationSyntax node, Func <EnumDeclarationSyntax, SyntaxTrivia, EnumDeclarationSyntax> builder)
{
var leadingTrivia = node.GetLeadingTrivia();
var trailingTrivia = node.GetTrailingTrivia();
node = node.WithoutLeadingTrivia();
node = node.WithoutTrailingTrivia();
var wp = leadingTrivia.FirstOrDefault(w => w.Kind() == SyntaxKind.WhitespaceTrivia);
node = builder?.Invoke(node, wp);
node = node.WithLeadingTrivia(leadingTrivia);
node = node.WithTrailingTrivia(trailingTrivia);
return(node);
}
