import type { BlogAnalytics, PopularPost, EngagementMetrics } from "../types";
export interface ViewTrackingOptions {
    trackUniqueViews?: boolean;
    sessionDuration?: number;
}
/**
 * Track a page view for a blog post
 */
export declare function trackPostView(postId: string, options?: ViewTrackingOptions): Promise<{
    success: boolean;
    error?: string;
}>;
/**
 * Calculate reading time for a blog post
 */
export declare function calculateReadingTime(content: string): number;
/**
 * Get analytics data for a specific post
 */
export declare function getPostAnalytics(postId: string): Promise<{
    success: boolean;
    data?: BlogAnalytics;
    error?: string;
}>;
/**
 * Get popular posts based on views
 */
export declare function getPopularPosts(limit?: number, timeframe?: "day" | "week" | "month" | "all"): Promise<{
    success: boolean;
    data?: PopularPost[];
    error?: string;
}>;
/**
 * Get overall blog analytics
 */
export declare function getBlogAnalytics(): Promise<{
    success: boolean;
    data?: EngagementMetrics;
    error?: string;
}>;
/**
 * Track time spent on page
 */
export declare function trackTimeOnPage(postId: string): () => void;