/** The type of a token event. */
export declare enum Type {
    ExchangeTokenBy = "ExchangeTokenBy",
    RevokeToken = "RevokeToken",
    RevokeGrants = "RevokeGrants"
}
/** Available grant token types extracted from [oidc-provider](https://github.com/panva/node-oidc-provider/blob/564b1095ee869c89381d63dfdb5875c99f870f5f/lib/helpers/revoke.js#L13). */
export declare enum TokenType {
    AccessToken = "AccessToken",
    RefreshToken = "RefreshToken",
    IdToken = "IdToken",
    AuthorizationCode = "AuthorizationCode",
    DeviceCode = "DeviceCode",
    BackchannelAuthenticationRequest = "BackchannelAuthenticationRequest"
}
/** The credential to request a grant. */
export declare enum ExchangeByType {
    Unknown = "Unknown",
    AuthorizationCode = "AuthorizationCode",
    RefreshToken = "RefreshToken",
    ClientCredentials = "ClientCredentials",
    TokenExchange = "TokenExchange",
    DeviceCode = "DeviceCode"
}
export type LogKey = `${Type.ExchangeTokenBy}.${ExchangeByType}` | `${Type.RevokeToken}` | `${Type.RevokeGrants}`;