Function encodeOTPValue

apps/sim/lib/core/security/otp.ts:62–64

* OTP values are stored as `"code:attempts"` (e.g. `"654321:0"`). * This keeps the attempt counter in the same key/row as the OTP itself.

(otp: string, attempts: number)

 * This keeps the attempt counter in the same key/row as the OTP itself.
 */
function encodeOTPValue(otp: string, attempts: number): string {
  return `${otp}:${attempts}`
}

export function decodeOTPValue(value: string): { otp: string; attempts: number } {
  const lastColon = value.lastIndexOf(':')