import type { ServiceAdapter } from '../core/service-adapter.js';
import type { BaseAdapterOptions } from './shared.js';
/**
 * Mixpanel adapter.
 *
 * @see https://docs.mixpanel.com/docs/privacy/end-user-data-management#opt-out-users
 *
 * Documented API methods (from Mixpanel docs):
 * - `mixpanel.opt_in_tracking()` — enable tracking
 * - `mixpanel.opt_out_tracking()` — disable tracking
 * - `mixpanel.has_opted_in_tracking()` — check if opted in
 * - `mixpanel.has_opted_out_tracking()` — check if opted out
 *
 * Initialize Mixpanel with `opt_out_tracking_by_default: true`:
 *
 * ```js
 * mixpanel.init('YOUR_TOKEN', { opt_out_tracking_by_default: true });
 * ```
 *
 * Then register the adapter:
 *
 * ```js
 * registry.register(createMixpanelAdapter(mixpanel));
 * ```
 */
export interface MixpanelLike {
    opt_in_tracking: () => void;
    opt_out_tracking: () => void;
    has_opted_in_tracking: () => boolean;
    has_opted_out_tracking: () => boolean;
}
export interface MixpanelAdapterOptions extends BaseAdapterOptions {
}
/**
 * Create a Mixpanel service adapter.
 */
export declare function createMixpanelAdapter(mixpanel: MixpanelLike, options?: MixpanelAdapterOptions): ServiceAdapter;