Zero dependency HOTP/TOTP 2FA
npm install 2fa-hotp-totp

Zero-dependency
__1kB gzipped__
#### The minimum version of Node.js required is 15 ⚠️
My implementation of 2FA HOTP/TOTP algorithms in TypeScript + base32 encoder for creating links for authenticator programs like Google Authenticator
https://tabmk.github.io/2fa-hotp-totp/