/**
 * Medium API Handler
 *
 * Extracts articles from medium.com using the undocumented JSON API.
 * Supports main domain and subdomains.
 */
import { BaseSiteHandler, type FetchFunction, type SiteHandlerOptions, type SiteHandlerResult } from './types.js';
export declare class MediumHandler extends BaseSiteHandler {
    readonly name = "Medium";
    readonly strategy: "api:medium";
    canHandle(url: string): boolean;
    extract(url: string, fetch: FetchFunction, opts: SiteHandlerOptions): Promise<SiteHandlerResult | null>;
    /**
     * Check if URL is a Medium article (has /@username/slug or /p/ or hash pattern)
     */
    private isArticle;
    /**
     * Convert Medium URL to JSON API URL by appending ?format=json
     */
    private getJsonUrl;
    /**
     * Strip Medium's JSON hijacking protection prefix
     * Medium prepends `])}while(1);</x>` to JSON responses for security
     */
    private stripJsonPrefix;
    /**
     * Extract article data from Medium's JSON response
     */
    private extractArticle;
    /**
     * Find the main post object in Medium's JSON response
     */
    private findPost;
    /**
     * Find creator (author) info in Medium's JSON response
     */
    private findCreator;
    /**
     * Format Medium article content from paragraph data
     */
    private formatContent;
    /**
     * Format Medium article data for output
     */
    private formatArticle;
}
export declare const mediumHandler: MediumHandler;
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