{ pkgs, ... }:
{
  programs.helix = {
    enable = true;
    defaultEditor = true;

    extraPackages = with pkgs; [
      markdown-oxide
      nixd
      nixfmt-rfc-style
    ];

    settings = {
      editor = {
        line-number = "relative";
        cursorline = true;
        color-modes = true;
        mouse = true;

        end-of-line-diagnostics = "hint";
        inline-diagnostics.cursor-line = "warning";

        cursor-shape = {
          insert = "bar";
          normal = "block";
          select = "underline";
        };

        soft-wrap.enable = true;

        statusline = {
          left = [
            "mode"
            "spinner"
            "version-control"
            "read-only-indicator"
            "file-modification-indicator"
          ];

          center = [ "file-name" ];

          right = [
            "diagnostics"
            "selections"
            "register"
            "position"
            "position-percentage"
            "file-encoding"
            "file-type"
          ];

          mode = {
            normal = "NORMAL";
            insert = "INSERT";
            select = "SELECT";
          };
        };
      };

      keys = {
        normal = {
          X = [
            "extend_line_up"
            "extend_to_line_bounds"
          ];
        };
      };
    };

    languages = {
      # language-server = {
      #   nixd = {
      #     config.nixd =
      #       let
      #         flake = "(builtins.getFlake (toString ./.))";
      #       in
      #       {
      #         nixpkgs.expr = "import ${flake}.inputs.nixpkgs { }";
      #         options = {
      #           nixos.expr = "${flake}.nixosConfigurations.galanthus.options";
      #           darwin.expr = "${flake}.darwinConfigurations."Mac von Jan".options";
      #           home-manager.expr = "${flake}.darwinConfigurations."Mac von Jan".options.home-manager.users.type.getSubOptions []";
      #         };
      #       };
      #   };
      # };

      language = [
        {
          name = "nix";
          formatter.command = "nixfmt";
          auto-format = true;
        }
        {
          name = "typst";
          formatter.command = "typstyle";
          auto-format = true;
        }
      ];
    };
  };
}