/**
 * Analytics storage — in-memory implementation with bounded FIFO capacity.
 * Designed modularly so Redis or a database can later replace the backend.
 */
import type { AnalyticsStorage, InMemoryAnalyticsStorageOptions, TelemetryRecord } from "../types/index.js";
/** Default max records retained in memory (FIFO eviction beyond this). */
export declare const DEFAULT_ANALYTICS_STORAGE_MAX_RECORDS = 10000;
/**
 * Lightweight bounded in-memory storage implementation.
 * Public surface of AnalyticsStorage is unchanged; maxRecords is optional.
 */
export declare class InMemoryAnalyticsStorage implements AnalyticsStorage {
    private records;
    private readonly maxRecords;
    constructor(options?: InMemoryAnalyticsStorageOptions);
    saveRecord(record: TelemetryRecord): Promise<void>;
    getRecords(): Promise<TelemetryRecord[]>;
    clear(): Promise<void>;
}