{ pkgs, ... }:
{
  home.packages = with pkgs; [
    bat
    #bat-extras.batman
  ];

  # bat - TODO: condition these on programs.bat.enable ?
  home.shellAliases.cat = "bat --style=plain --paging=never";
  #home.shellAliases.man = "batman";
  home.shellAliases.man = "PAGER=${pkgs.most}/bin/most man";

  # TODO: implement programs.bat.enableAliases
  programs.bat = {
    enable = true;
    themes.railscast = builtins.readFile (pkgs.fetchFromGitHub {
        owner = "jeromedalbert";
        repo = "sublime-text-railscasttextmate-theme";
        rev = "0a4861f35e72f9ad4cc1cac42730ea563be2ffd3";
        hash = "sha256-1Ml5vqP9r6oCfLhaNGPQJXS8e7utxQQycIm3Hk9wE3w=";
      } + "/railscast-textmate.tmtheme");
    config.theme = "railscast";
    #config.style = "plain";
    config.map-syntax = [
      "poetry.toml:toml"
      "flake.lock:json"
      "*.jsonl:json"
    ];
    # only in unstable as of 22.11:
    #extraPackages = with pkgs.bat-extras; [ batdiff batman batgrep batwatch ];
  };

  # TODO: generate bat syntax cache: 'bat cache  --build'
}