import { QuestionnaireReminderService } from './questionnaire-reminder.service';
import { CronReportService } from '../mailer/cron-report.service';
export declare class QuestionnaireReminderCronService {
    private readonly questionnaireReminderService;
    private readonly cronReportService;
    private readonly logger;
    constructor(questionnaireReminderService: QuestionnaireReminderService, cronReportService: CronReportService);
    sendQuestionnaireReminders(): Promise<void>;
    testReminderSending(simulateDate?: Date): Promise<void>;
}