/**
 * Extract code context around search results
 */
import type { EnhancedSearchResult } from './types.js';
export interface ContextOptions {
    linesBefore?: number;
    linesAfter?: number;
    includeLineNumbers?: boolean;
}
/**
 * Extract context around code blocks
 */
export declare class ContextExtractor {
    private basePath;
    constructor(basePath: string);
    /**
     * Add context to search results
     */
    addContext(results: EnhancedSearchResult[], options?: ContextOptions): Promise<EnhancedSearchResult[]>;
    /**
     * Extract context lines from file
     */
    private extractContext;
    /**
     * Extract full function/class containing the line
     */
    extractFullBlock(file: string, startLine: number, endLine: number): Promise<string>;
    /**
     * Highlight query matches in context
     */
    highlightMatches(text: string, query: string): string;
    /**
     * Escape regex special characters
     */
    private escapeRegex;
    /**
     * Get line range for a result
     */
    getLineRange(result: EnhancedSearchResult): {
        start: number;
        end: number;
    };
}
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