docs: function get(env, scope, path) {
      if (path === '') {
        return scope.self;
      }
  
      var keys = path.split('.');
      var value = env.hooks.getRoot(scope, keys[0])[0];
  
      for (var i = 1; i < keys.length; i++) {
        if (value) {
          value = env.hooks.getChild(value, keys[i]);
        } else {
          break;
        }
      }
  
      return value;
    }