Function return in NodeJS how get?

i am trying to get value for function in ping lite, my return is undefinied,

my code is

    async TesteMyPing(request: Request, response: Response) {
    var Ping = require('ping-lite'); // import ping-lite
    var ping = new Ping('uol.com.br'); // website for ping

    var test = ping.send(function (err: any, ms: any) {
        return ms;
    });

    console.log(test) // return Undefinied

    return response.status(200).json(teste); // response for client Undefinied
}

how get value for is variable in nodejs, to be work on the rest of the function body? ty,