import { DbContext } from '../../../database/db-context';
import { SubmitChallengeRequest, SubmitChallengeResponse } from '../../web-models/challenge';
import { OperationBase } from '@ne1410s/http';
export declare class SubmitChallengeOperation extends OperationBase<SubmitChallengeRequest, SubmitChallengeResponse> {
    private readonly db;
    constructor(db: DbContext);
    protected invokeInternal(requestData: SubmitChallengeRequest): Promise<SubmitChallengeResponse>;
}