import { Context } from "@segment/analytics-next";
import { AnalyticsSettings, GpdbUser, StartPageProperties } from "./types";
export declare const service: {
    isInitialized: boolean;
    isUserIdentified: boolean;
    settings: Pick<AnalyticsSettings, "applicationName">;
    init: ({ writeKey, ...rest }: AnalyticsSettings) => void;
    identify: (user: GpdbUser) => Promise<void | Context>;
    track: (event: any, properties: any) => Promise<Context>;
    startPage: (props: StartPageProperties) => Promise<Context>;
};