import type { EventLogger } from './types/logger';
/**
 * A utility class for logging events.
 *
 * Warning: This class modifies the inputs.  We avoid creating duplicate objects
 * to reduce memory pressure.
 */
export declare class NoopEventLogger implements EventLogger {
    logCohortMembership: () => void;
    logView: () => void;
    logImpression: () => void;
    logAction: () => void;
    logClick: () => void;
    flushEarlyEvents: () => void;
}