Easy integration of two-factor-authetication or multi-factor-authetication can be used for google-authenticator, authy, gauth or any other authenticator which provides real time totp with/without internet connection
const MFA = require('multi-factor-authentication');
const options = {
length: Number,//default is 20 (optional)
name: String // name which will be displayed in autheticator app (optional)
}
MFA.generateQrCode(options);
/*
* this function will return a secret which should be stored for token validation in future
* and qrcode image url which can be used to display qrcode in browser or in any view
*/
const secret = String;// provide secret key generated at the time of qr code (required)
const token = Number;//token provided by autheticator application(required)
MFA.verifyTotp( secret , token );
// this function return boolean as a result
this functionality will be published in version 3.0.0