Avoid “current URL string parser is deprecated” warning by setting useNewUrlParser to true

(node:4833) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.

When making a server using Mongo, I faced this error message. It seems like the current style will be deprecated soon. Well, for now the workaround is to pass { useNewUrlParser: true } as a second parameter in the MongoCient.connect method.

And MongoCient.connect looks like below

MongoCient.connect(
  `mongodb url`,
  { useNewUrlParser: true },
  (err, client) => {
    if (err) return console.error(err);
    db = client.db("quotes");
    // if the connection is established with the database only, start my server.
    app.listen(3000, () => console.log("listening..."));
  }
);