dotfiles/home-manager/modules/helix/config/languages.nix

{
  languages = {
    language = [
      {
        auto-format = true;
        formatter.command = "alejandra";
        name = "nix";
      }
      {
        auto-format = true;
        formatter.command = "haskell";
        name = "haskell";
      }
      {
        auto-format = true;
        formatter.command = "cssfmt";
        name = "css";
      }
      {
        auto-format = true;
        formatter.command = "yuck";
        name = "yuck";
      }
      {
        auto-format = true;
        formatter.command = "yamlfmt";
        name = "yaml";
      }
    ];
  };
}