declare const analytics: ServerAnalytics;
export default analytics;

declare interface AnalyticsOptions {
    writeKey?: string;
    host?: string;
    flushAt?: number;
    flushInterval?: number;
    debug?: boolean;
    storagePrefix?: string;
    userIdKey?: string;
    anonymousIdKey?: string;
    traitsKey?: string;
    useBeacon?: boolean;
    timeout?: number;
    retries?: number;
    retryDelay?: number;
}

export declare class ServerAnalytics {
    constructor(_options?: AnalyticsOptions);
    load(_writeKey?: string, _options?: AnalyticsOptions): void;
    ready(callback: () => void): void;
    track(_event: string, _properties?: Record<string, unknown>, _options?: Record<string, unknown>): void;
    identify(_userId?: string, _traits?: Record<string, unknown>, _options?: Record<string, unknown>): void;
    page(_category?: string, _name?: string, _properties?: Record<string, unknown>, _options?: Record<string, unknown>): void;
    group(_groupId: string, _traits?: Record<string, unknown>, _options?: Record<string, unknown>): void;
    alias(_userId: string, _previousId?: string, _options?: Record<string, unknown>): void;
    user(): User;
    reset(): void;
    flush(): void;
}

declare interface User {
    id(): string | null;
    anonymousId(): string;
    traits(): Record<string, unknown>;
}

export { }