{ inputs, ... }:
{
  flake.modules.homeManager.helix =
    { pkgs, ... }:
    let
      svelteLanguageServer = pkgs.svelte-language-server.overrideAttrs (
        finalAttrs: _: {
          version = "0.18.3";

          src = pkgs.fetchFromGitHub {
            owner = "sveltejs";
            repo = "language-tools";
            tag = "svelte-language-server@${finalAttrs.version}";
            hash = "sha256-FTOkJPXbsG6R53yr4n0/IR2lzFCovrdV0+epOi07lBQ=";
          };

          pnpmDeps = pkgs.fetchPnpmDeps {
            inherit (finalAttrs)
              pname
              version
              src
              pnpmWorkspaces
              ;
            pnpm = pkgs.pnpm_10;
            fetcherVersion = 3;
            hash = "sha256-fY3hrCkr/soJk1gp39/jec8lT2ZJI27xRBCZi006oWA=";
          };
        }
      );
    in
    {
      programs.helix = {
        enable = true;
        defaultEditor = true;
        package = inputs.helix.packages.${pkgs.stdenv.hostPlatform.system}.default;
        extraPackages = with pkgs; [
          svelteLanguageServer
          nixd
          nixfmt
          oxfmt

          simple-completion-language-server

          rust-analyzer
        ];

        settings = {
          theme = "kanagawa";
          editor = {
            lsp = {
              auto-document-highlight = true;
              display-inlay-hints = true;
            };
            rainbow-brackets = true;
            line-number = "relative";
            cursorline = true;
            gutters = [
              "code-action-hint"
              "diagnostics"
              "spacer"
              "line-numbers"
              "spacer"
              "diff"
            ];
            color-modes = true;
            cursor-shape = {
              insert = "bar";
              normal = "block";
              select = "underline";
            };
          };
        };

        languages = {
          language-server.scls = {
            command = "simple-completion-language-server";
            environment.SNIPPETS_PATH = "${pkgs.vimPlugins.friendly-snippets}/snippets";
          };

          language = [
            {
              name = "svelte";
              formatter = {
                command = "oxfmt";
                args = [ "--stdin-filepath=%{buffer_name}" ];
              };
              auto-format = true;
              language-servers = [
                "scls"
                "svelteserver"
              ];
            }
            {
              name = "nix";
              auto-format = true;
            }
            {
              name = "rust";
              auto-format = true;
            }
          ];
        };
      };
    };
}