exports.list = async (req: Request, res: Response, next: NextFunction) => {
  try {
    const data = (await User.list(req)).transform(req); // query & run userSchema.transform() for response
    apiJson({ req, res, data, model: User }); // return standard API Response
  } catch (e) {
    next(e);
  }
};

GET https://localhost:3009/v1/users?fields=id,name&name=*john* (get id & name only in response)
GET https://localhost:3009/v1/users?role=admin&page=1&perPage=20 (query & pagination)
GET https://localhost:3009/v1/users?role=admin&limit=5&offset=0&sort=email:desc,createdAt
{
    "meta": {
        "limit": 5,
        "offset": 0,
        "sort": {
            "email": -1,
            "createdAt": 1
        },
        "totalCount": 4,
        "timer": 3.85,
        "timerAvg": 5.62
    },
    "data": [
        {
            "id": "5bad07cdc099dfbe49ef69d7",
            "name": "John Doe",
            "email": "[email protected]",
            "role": "admin",
            "createdAt": "2018-09-27T16:39:41.498Z"
        },
        // more items...
    ]
}