/**
 * Stack Exchange API Handler
 *
 * Extracts content from Stack Overflow and other Stack Exchange sites.
 * Supports questions and answers with full formatting.
 */
import { BaseSiteHandler, type FetchFunction, type SiteHandlerOptions, type SiteHandlerResult } from './types.js';
export declare class StackOverflowHandler extends BaseSiteHandler {
    readonly name = "StackOverflow";
    readonly strategy: "api:stackoverflow";
    canHandle(url: string): boolean;
    extract(url: string, fetch: FetchFunction, opts: SiteHandlerOptions): Promise<SiteHandlerResult | null>;
    /**
     * Parse Stack Exchange URL to get site and question ID
     */
    private parseStackExchangeUrl;
    /**
     * Format Stack Exchange question data
     */
    private formatQuestion;
}
export declare const stackOverflowHandler: StackOverflowHandler;
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