import type { OAuth2TokenGrantResponse } from '@authup/common';
import type { Request } from 'routup';
import { OAuth2RefreshTokenEntity } from '@authup/server-database';
import { AbstractGrant } from './abstract';
import type { Grant } from './type';
export declare class RefreshTokenGrantType extends AbstractGrant implements Grant {
    run(request: Request): Promise<OAuth2TokenGrantResponse>;
    validate(request: Request): Promise<OAuth2RefreshTokenEntity>;
}
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