A totp library in typescript that requires no external libraries.
Uses crypto.subtle API support, so that it can be used in browsers, as-is! It can also be used in cloudflare-workers amongst others!
npm install totp-basicimport {verifyTOTP, generateTOTP} from "totp-basic";
const secret = 'mysecret';
const otp = await generateTOTP(secret);
const isValid = await verifyTOTP(secret, otp);