import { InjectionToken } from '@angular/core';
import { MatomoECommerceItem, MatomoInstance } from 'ngx-matomo-client/core';
export declare const MATOMO_TESTING_INSTANCE: InjectionToken<MatomoInstance>;
/**
 * No-op implementation of {@link MatomoInstance}
 */
export declare class MatomoTestingInstance implements MatomoInstance {
    areCookiesEnabled(): boolean;
    getAttributionCampaignKeyword(): string;
    getAttributionCampaignName(): string;
    getAttributionInfo(): string[];
    getAttributionReferrerTimestamp(): string;
    getAttributionReferrerUrl(): string;
    getCrossDomainLinkingUrlParameter(): string;
    getCurrentUrl(): string;
    getCustomDimension(_customDimensionId: number): string;
    getCustomPagePerformanceTiming(): string;
    getCustomVariable(_index: number, _scope: string): string;
    getEcommerceItems(): MatomoECommerceItem[];
    getExcludedReferrers(): string[];
    getLinkTrackingTimer(): number;
    getMatomoUrl(): string;
    getPageViewId(): string;
    getCustomData(): unknown;
    getPiwikUrl(): string;
    getRememberedConsent(): number | string;
    getRememberedCookieConsent(): number | string;
    getUserId(): string;
    getVisitorId(): string;
    getVisitorInfo(): unknown[];
    hasCookies(): boolean;
    hasRememberedConsent(): boolean;
    isConsentRequired(): boolean;
    isUserOptedOut(): boolean;
}