{ config, pkgs, ... }:

let
  pkgsUnstable = import <nixos-unstable> {};
  # pkgsUnstable = pkgs;
in
{ environment.systemPackages = with pkgsUnstable; [
    nodejs-8_x
    phantomjs2
    flow
    nodePackages.yarn
    nodePackages.tern
    nodePackages.node2nix
    nodePackages.nodemon
  ];
}