import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export interface QuotaStatus {
    allowed: boolean;
    used: number;
    limit: number;
    remaining: number;
    percentage: number;
    operationId: string;
}
export declare class MeteringService {
    private http;
    quotaStatus$: Observable<QuotaStatus>;
    checkQuota(metric: string): Observable<QuotaStatus | null>;
    isQuotaWarning(quota: QuotaStatus | null): boolean;
    isQuotaExceeded(quota: QuotaStatus | null): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<MeteringService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MeteringService>;
}