import posthog from 'posthog-js';
export interface TourConfig {
    name: string;
    target: string;
    onEligible?: (element: Element, tourId: string) => void;
}
export interface FeatureFlagTour {
    flagKey: string;
    tour: TourConfig;
}
export interface TourEligibilityResult {
    eligible: boolean;
    element: Element | null;
    tourId: string;
    flagEnabled: boolean;
    targetPresent: boolean;
    alreadySeen: boolean;
}
export interface PostHogToursOptions {
    tours: Record<string, TourConfig>;
    posthogInstance?: typeof posthog;
    userPropertyPrefix?: string;
    defaultOnEligible?: (element: Element, tourId: string) => void;
    checkElementVisibility?: boolean;
    debug?: boolean;
}
export declare class PostHogNotInitializedError extends Error {
    constructor();
}