function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

(_ref, a) => {
  let R = _extends({}, _ref);

  if (a === void 0) {
    a = R;
  }
};

(_ref2, e, c = 2, a, f) => {
  let R = _extends({}, _ref2);

  if (a === void 0) {
    a = R;
  }

  if (f === void 0) {
    f = q;
  }

  return function () {
    let q;
  }();
};

(_ref3, a) => {
  let R = _extends({}, _ref3);

  if (a === void 0) {
    a = f(R);
  }
};