method TOTP.prototype.validateimport { TOTP } from "https://deno.land/x/otpauth@v9.3.5/dist/otpauth.slim.esm.min.js"; validate(unnamed 0: { token: string; timestamp?: number | undefined; window?: number | undefined; }): number | nullValidates a TOTP token. Validates a TOTP token. Parametersunnamed 0: { token: string; timestamp?: number | undefined; window?: number | undefined; }Configuration options. Returnsnumber | nullToken delta or null if it is not found in the search window, in which case it should be considered invalid.