no work :(

const steam = require('steam');
const crypto = require('crypto');
const fs = require('fs');
const readline = require('readline');
const steamClient = new steam.SteamClient();
const steamUser = new steam.SteamUser(steamClient);

const rl = readline.createInterface(
{
    input: process.stdin,
    output: process.stdout
});

steamClient.connect();
steamClient.on("connected", () =>
{
    console.log("connected");

    var sentryfile;
    if (fs.existsSync("abc123.sentry"))
    {
        console.log("found sentry")
        sentryfile = fs.readFileSync("abc123.sentry");

        steamUser.logOn(
        {
            account_name: "username",
            password: "password",
            sha_sentryfile: sentryfile
        });
    }

});

steamClient.on("sentry", (sentryHash) =>
{
    console.log("got sentry file");
});

steamClient.on("logOnResponse", (response) =>
{
    if (response.eresult == steam.EResult.OK)
    {
        console.log("Logged on!");
    }
});

steamClient.on("error", (error) =>
{
    if (error.eresult == steam.EResultAccountLogonDenied)
    {
        rl.question('Steam Guard Code: ', (answer) =>
        {
            let code = answer;
            steamUser.logOn(
            {
                account_name: "username",
                password: "password",
                auth_code: code
            });
        });
    }
    else
    {
        console.log("ye: ", error.eresult);
    }
});