nix-community.nixvim/plugins/telescope/default.nix

{ pkgs, config, lib, ... }:
with lib;
let
  cfg = config.programs.nixvim.plugins.telescope;
  helpers = (import ../helpers.nix { inherit lib; });
in
{
  # TODO:add support for aditional filetypes. This requires autocommands!

  options.programs.nixvim.plugins.telescope = {
    enable = mkEnableOption "Enable telescope.nvim";

    highlightTheme = mkOption {
      type = types.nullOr types.str;
      description = "The colorscheme to use for syntax highlighting";
      default = config.programs.nixvim.colorscheme;
    };

    enabledExtensions = mkOption {
      type = types.listOf types.str;
      description = "A list of enabled extensions. Don't use this directly";
      default = [];
    };
  };

  config = mkIf cfg.enable {
    programs.nixvim = {
      extraPackages = [ pkgs.bat ];

      extraPlugins = with pkgs.vimPlugins; [
        telescope-nvim
        plenary-nvim
        popup-nvim
      ];

      extraConfigVim = mkIf (cfg.highlightTheme != null) ''
        let $BAT_THEME = '${cfg.highlightTheme}'
      '';

      extraConfigLua = ''
        local __telescopeExtensions = ${helpers.toLuaObject cfg.enabledExtensions}

        require('telescope').setup{}

        for i, extension in ipairs(__telescopeExtensions) do
          require('telescope').load_extension(extension)
        end
        '' ;
    };
  };
}