如何在redux的reducer中将ES5转换为ES6

如何将下面的代码转换为ES6：尤其是newState.guests=[]之后的部分

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这可能适合您：

case ActionTypes.GetInviteFulfilled: {
  const { host, agenda, guests } = action.invite;
  return {
    ...state,
    inProgress: false,
    success: 'Got invite.',
    host,
    agenda,
    guests: guests ? Object.keys(guests).map(k => guests[k]) : [],
  };
}

case ActionTypes.GetInviteFulfilled: {
  const { host, agenda, guests } = action.invite;
  return {
    ...state,
    inProgress: false,
    success: 'Got invite.',
    host,
    agenda,
    guests: guests ? Object.keys(guests).map(k => guests[k]) : [],
  };
}