import { BaseEngine } from './base.js';
import type { EventOptions, ViewOptions } from './base.js';
interface GoogleAnalyticsOptions {
    measureId: string;
    token: string;
}
export declare class GoogleAnalytics extends BaseEngine {
    private _measureId;
    private _token;
    constructor(options?: GoogleAnalyticsOptions);
    event(name: string, options?: EventOptions): Promise<void>;
    view(page: string, options?: ViewOptions): Promise<void>;
    private collect;
    private verifyRequest;
}
export {};