[Pas2js] Async, AWait

[silvioprog]

On Thu, May 28, 2020 at 5:12 AM Michael Van Canneyt <michael at freepascal.org>
wrote:

> On Thu, 28 May 2020, Mattias Gaertner via Pas2js wrote:
> > Hi all,
> >
> > pas2js trunk now supports async procedures and await functions.
> > This can greatly simplify writing asynchronous code, like starting a
> > download, handle the result, depending on the result download the next
> > piece and so forth.
> > Formerly you needed some (anonymous) functions for that. Now you can
> > write asynchronous code, that looks like normal, synchronous
> > code.
> >
> > https://wiki.freepascal.org/pas2js_AsyncAWait
>
>
> I have added the demos from the wiki page to the demo dir in the sources,
> fixed a small error in one of the demos.
>
> Enjoy !
>
> Michael.


I have a question.

Is it possible to use parameters-less at the await part? For example:

function foo: TJSBlob; *async*;
var
  r: TJSResponse;
begin
  r := *await* window.fetch(url);
  ...
  Result := *await* r.blob();
end;

Thank you!

-- 
Silvio Clécio
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