code: function hasStatic(node) {
      var args = node.arguments;
      if (!args) {
          return false;
      }
      return args.length >= 3 &&
          args[1].type === "ObjectExpression" &&
          args[2].type === "ObjectExpression";
  }
docs: Returns true if `BEM.DOM.decl` AST node has
  static methods declaration.
  @param {Object} node AST node of BEM.DOM.decl`
  @return {Boolean}