import { FactsService } from '../../fact';
import { RulesEngineRunnerService } from '../../services';
import { CurrentTimeFacts } from './current-time.facts';
import * as i0 from "@angular/core";
export declare class CurrentTimeFactsService extends FactsService<CurrentTimeFacts> {
    private readonly currentTimeSubject$;
    /** @inheritDoc */
    facts: {
        o3rCurrentTime: import("rxjs").Observable<number>;
    };
    constructor(rulesEngine: RulesEngineRunnerService);
    /** Compute the current time */
    tick(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CurrentTimeFactsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CurrentTimeFactsService>;
}
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