A Time-Based (RFC 6238) and HMAC-Based (RFC 4226) One-Time Password Algorithm Implementation in TypeScript.
          totp          hmac          2fa          rfc6238          rfc4226          time-based          one-time-password          time-based-one-time-password          hmac-based-one-time-password          hmac-based      
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            Updated
            Oct 19, 2025 
- TypeScript