bitwarden-estensione-browser/libs/common/src/enums/twoFactorProviderType.ts

export enum TwoFactorProviderType {
  Authenticator = 0,
  Email = 1,
  Duo = 2,
  Yubikey = 3,
  U2f = 4,
  Remember = 5,
  OrganizationDuo = 6,
  WebAuthn = 7,
}