public static IReadOnlyList <string> WalkFunctionBody([NotNull] BaseNode node)
{
if (node is BlockStatementNode block)
{
var list = new List <string>();
TopLevelVarDeclaredNamesWalker.Walk(block.Body, list);
return(list);
}
return(Array.Empty <string>());
}
public static void Walk([NotNull] ProgramNode node, [NotNull] List <string> list)
{
TopLevelVarDeclaredNamesWalker.Walk(node.Body, list);
}