astrojs LSP configuration

[mangkoran]

First of all, thank you for your hard work! I have migrated from lsp-mode to eglot for the sake of simplicity (and learning emacs ofc).

Recently I started to learn Astro. They do have their own LSP server for their *.astro files. However, I couldn't setup it right. Running astro-ls --stdio keep failing.

Do you have any suggestion on what configuration should I do?

[gpampara]

Recent versions (not sure from when) of the astro language server rebased the internals of the language server on volar.js. This requires initializationOptions to be passed to the language server upon startup. I have the following defined to get the language server running:

(with-eval-after-load 'eglot
    (add-to-list 'eglot-server-programs
        `(astro-ts-mode . ("${pkgs.nodePackages.astro-language-server}/bin/astro-ls" "--stdio"
                                           :initializationOptions (:typescript (:tsdk "${pkgs.nodePackages.typescript}/lib/node_modules/typescript/lib"))))))

Please ignore the nix template variables but you should get the gist.