export declare const initAmplitude: (ampliduteKey: string) => void;
export declare const setAmplitudeUserDevice: (installationToken: string) => void;
export declare const setAmplitudeUserId: (userId: string) => void;
export declare const setAmplitudeUserProperties: (properties: object) => void;
export declare const logAmplitudeEvent: (eventType: string, eventProperties: any) => void;