nichts/modules/editors/helix.nix

{ config, lib, pkgs, ... }:
with lib;
let
  cfg = config.modules.editors.helix;
  username = config.modules.other.system.username;
in {
  options.modules.editors.helix.enable = mkEnableOption "helix";

  config = mkIf cfg.enable {
    home-manager.users.${username} = {
      programs.helix = {
        enable = true;
        settings = {
          editor = {
            line-number = "relative";
            mouse = false;
            bufferline = "multiple";
            soft-wrap.enable = true;
            lsp.display-messages = true;
            cursor-shape = { insert = "bar"; };
            statusline.left =

              [ "mode" "spinner" "version-control" "file-name" ];
          };
          keys.normal = {
            C-g =
              [ ":new" ":insert-output lazygit" ":buffer-close!" ":redraw" ];
            C-t = [ ":new" ":insert-output fish" ":buffer-close!" ":redraw" ];
            esc = [ "collapse_selection" "keep_primary_selection" ];
            A-H = "goto_previous_buffer";
            A-L = "goto_next_buffer";
            A-w = ":buffer-close";
          };
        };
        languages.language = [{
          name = "nix";
          auto-format = true;
          formatter.command = "${pkgs.nixfmt-classic}/bin/nixfmt";
        }];
      };
    };
  };
}