{ pkgs, ... }:
{
  home.packages = [
    pkgs.gleam
    pkgs.erlang
  ];

  programs.emacs.extraPackages = epkgs: [
    epkgs.gleam-ts-mode
    (epkgs.treesit-grammars.with-grammars (grammars: [
      grammars.tree-sitter-gleam
    ]))
  ];
  programs.emacs.extraConfig = ''
    (use-package gleam-ts-mode
      :mode (rx ".gleam" eos))
  '';

  programs.zed-editor.extensions = [
    "gleam"
    "gleam-snippets"
  ];
}