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

    extraPackages = with pkgs; [
      marksman
      nixd
      nixfmt
    ];

    settings = {
      editor = {
        line-number = "relative";
        cursorline = true;
        color-modes = true;
        mouse = true;
        soft-wrap.enable = true;

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

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

        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"
          ];
        };
      };
    };

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