public override AstNode ShallowClone()
{
var res = new AstToplevel(Source, Start, End);
res.Body.AddRange(Body.AsReadOnlySpan());
res.HasUseStrictDirective = HasUseStrictDirective;
return(res);
}
public static (AstToplevel toplevel, AstSymbolVar?symbol) IfPossibleEmitModuleExportsJsWrapper(
AstToplevel toplevel,
string?varName = null)
{
varName ??= "exports";
if (toplevel.Globals !["module"].References.Count != 1)