js.Promise .catchError() issue

[zabojad]

Hi!
This code:

			// ...
			function(res : js.html.Response) {
				if (res.ok) {
					res.json()
					   .then(onSuccess)
					   .catchError(parseErrorStr.bind('PosApiPostResp',_));
			// ...

generates this with haxe 3.4.4

function(res) {
		if(res.ok) {
			res.json().then(onSuccess)["catch"](function(a2) {
				return parseErrorStr("PosApiPostResp",a2);
			});

I haven't seen any closed issue regarding this...

[ncannasse]

Does it still happens with haxe 4-0-preview 5 ?

[zabojad]

@ncannasse not tested yet. I'll update the ticket if I find some time to do so.

[nadako]

What is the issue here exactly? The code looks fine to me.

[zabojad]

@nadako it works indeed but the ["catch"]() looks a little bit ugly doesn't it? It could translate rather to .catch()...

[nadako]

Probably, I wonder if all the engines we support can parse keyword-fields, but I would assume so, given that Promise with it's catch is the part of the JS standard library nowadays.

Anyway that makes it a minor JS generator issue, I can look into it later!

[nadako]

I created a separate issue about that with a more appropriate title: #7645