GNU bug report logs - #66646
29.1.90; No tsx syntax highlithting in typescript-ts-mode

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Message #17 received at 66646 <at> debbugs.gnu.org (full text, mbox):

From: Roman Rudakov <rrudakov <at> fastmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: João Távora <joaotavora <at> gmail.com>,
 66646 <at> debbugs.gnu.org
Subject: Re: bug#66646: 29.1.90; No tsx syntax highlithting in
 typescript-ts-mode
Date: Fri, 20 Oct 2023 17:56:56 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

>> From: Roman Rudakov <rrudakov <at> fastmail.com>
>> Cc: 66646 <at> debbugs.gnu.org
>> Date: Fri, 20 Oct 2023 15:17:01 +0200
>>
>> > I cannot reproduce this.  I used a random *.tsx file on my 
>> > system,
>> > and
>> > didn't get any error.  So please post the file you used, and also
>> > describe step by step what to do to reproduce the problem 
>> > starting
>> > from "emacs -Q".
>> >
>> > Thanks.
>>
>> After some debugging I figured out that it can be only reproduced 
>> when
>> `eglot-ensure` is added to `typescript-ts-mode-hook` and
>> `tsx-ts-mode-hook`. So, steps to reproduce are the following:
>> - Optionally install `typescript-language-server` (if it's not
>>   installed there will be eglot error, but the original issue will
>>   still be reproducible).
>> - `emacs -Q`
>> - evaluate the following:
>>
>> (require 'typescript-ts-mode)
>> (require 'eglot)
>> (add-hook 'typescript-ts-mode-hook #'eglot-ensure)
>> (add-hook 'tsx-ts-mode-hook #'eglot-ensure)
>>
>> - open attached tsx file.
>
> Thanks, but in that case I cannot debug this because I don't have a
> Typescript LSP server installed.  Someone else will need to do that.
>
> Adding João in case he has some inputs or suggestions.

As I mentioned, having language server installed is not necessary. I 
was able to reproduce the problem without it. Eglot will just print an 
error to the *Messages* buffer, but the problem with syntax 
highlighting should still be reproducible.
--
Best regards, Roman

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