import type { OAuth2TokenPayload } from '@authup/common';
import type { Continu } from 'continu';
import type { Options, OptionsInput } from '../../config';
import { OAuth2RefreshTokenCache } from '../cache';
import type { AccessTokenIssueContext } from './type';
export declare abstract class AbstractGrant {
    protected config: Continu<Options, OptionsInput>;
    protected refreshTokenCache: OAuth2RefreshTokenCache;
    constructor();
    protected issueAccessToken(context: AccessTokenIssueContext): Promise<Partial<OAuth2TokenPayload>>;
    protected issueRefreshToken(accessToken: Partial<OAuth2TokenPayload>): Promise<Partial<OAuth2TokenPayload>>;
}
//# sourceMappingURL=abstract.d.ts.map