auth_phone_signin.js

// This snippet file was generated by processing the source file:
// ./auth-next/phone-auth.js
//
// To make edits to the snippets in this file, please edit the source

// [START auth_phone_signin_modular]
import { getAuth, signInWithPhoneNumber } from "firebase/auth";

const phoneNumber = getPhoneNumberFromUserInput();
const appVerifier = window.recaptchaVerifier;

const auth = getAuth();
signInWithPhoneNumber(auth, phoneNumber, appVerifier)
    .then((confirmationResult) => {
      // SMS sent. Prompt user to type the code from the message, then sign the
      // user in with confirmationResult.confirm(code).
      window.confirmationResult = confirmationResult;
      // ...
    }).catch((error) => {
      // Error; SMS not sent
      // ...
    });
// [END auth_phone_signin_modular]