text: const phoneDiv = document.getElementById("phoneDiv");
  const phone = document.getElementById("phone");
  const phoneSend = document.getElementById("phoneSend");
  const codeDiv = document.getElementById("codeDiv");
  const code = document.getElementById("code");
  const codeSend = document.getElementById("codeSend");
  const passDiv = document.getElementById("passDiv");
  const pass = document.getElementById("pass");
  const passSend = document.getElementById("passSend");
  const logger = document.getElementById("log");
  
  function phoneCallback() {
    phone.disabled = false;
    phoneSend.disabled = false;
  
    return new Promise((resolve) => {
      phoneSend.addEventListener("click", function () {
        phone.disabled = true;
        phoneSend.disabled = true;
        resolve(phone.value);
      });
    });
  }
  
  function passwordCallback() {
    passDiv.style.visibility = "visible";
  
    return new Promise((resolve) => {
      passSend.addEventListener("click", function () {
        code.disabled = true;
        codeSend.disabled = true;
  
        resolve(pass.value);
        alert("welcome");
      });
    });
  }
  
  function codeCallback() {
    code.disabled = false;
    codeSend.disabled = false;
  
    codeDiv.style.visibility = "visible";
  
    return new Promise((resolve) => {
      codeSend.addEventListener("click", function () {
        code.disabled = true;
        codeSend.disabled = true;
        resolve(code.value);
      });
    });
  }
  
  const { TelegramClient } = telegram;
  const { StringSession } = telegram.sessions;
  const apiId = 1; // put your api id here [for example 123456789]
  const apiHash = "1  "; // put your api hash here [for example '123456abcfghe']
  
  const client = new TelegramClient(new StringSession(""), apiId, apiHash, {
    connectionRetries: 3,
  }); // you can pass a string session here from previous logins.
  // If you want to run this example in the test servers uncomment this line
  // client.session.setDC(2, '149.154.167.40', 80)
  
  client
    .start({
      botAuthToken: phoneCallback,
    })
    .then(() => {
      console.log("%c you should now be connected", "color:#B54128");
      console.log(
        "%c your string session is " + client.session.save(),
        "color:#B54128"
      );
      console.log(
        "%c you can save it to login with it next time",
        "color:#B54128"
      );
    })
    .catch((e) => {
      console.log("AN ERROR HAS HAPPENED");
      console.log(e.toString());
    });
  