import { OnApplicationBootstrap, OnModuleDestroy } from '@nestjs/common';
import { SchedulerRegistry } from '@nestjs/schedule';
import { ConfigService } from '../../config/services/config.service';
import { SpacesService } from '../../spaces/services/spaces.service';
import { BuddyContextService } from './buddy-context.service';
import { HeartbeatEvaluator } from './heartbeat.types';
import { SuggestionEngineService } from './suggestion-engine.service';
export declare class HeartbeatService implements OnApplicationBootstrap, OnModuleDestroy {
    private readonly schedulerRegistry;
    private readonly configService;
    private readonly spacesService;
    private readonly contextService;
    private readonly suggestionEngine;
    private readonly logger;
    private readonly evaluators;
    private running;
    constructor(schedulerRegistry: SchedulerRegistry, configService: ConfigService, spacesService: SpacesService, contextService: BuddyContextService, suggestionEngine: SuggestionEngineService);
    onApplicationBootstrap(): void;
    onModuleDestroy(): void;
    registerEvaluator(evaluator: HeartbeatEvaluator): void;
    runCycle(): Promise<void>;
    private evaluateSpace;
    private isBuddyEnabled;
    private getIntervalMs;
}