/**
 * Danger Zone Service
 *
 * Manages protected code regions that should not be modified without explicit confirmation
 */
import type { DangerZone, DangerZoneCheckResult } from "../types/danger-zone.js";
/**
 * Service for managing danger zones in the codebase.
 *
 * Tracks and validates critical code sections that require extra care
 * when modifying, such as security-sensitive or complex legacy code.
 */
export declare class DangerZoneService {
    private projectRoot;
    private configPath;
    /**
     * @param projectRoot - Root directory of the project
     */
    constructor(projectRoot: string);
    /**
     * Get all danger zones from both comments and config
     */
    getAllDangerZones(): Promise<DangerZone[]>;
    /**
     * Load danger zones from config file
     */
    loadConfigMarkers(): Promise<DangerZone[]>;
    /**
     * Scan a file for comment-based danger zone markers
     * Supports: // @cortex-protected, /* @cortex-protected *\/, # @cortex-protected
     */
    scanCommentMarkers(filePath: string): Promise<DangerZone[]>;
    /**
     * Check if changed files intersect with any danger zones
     */
    checkChangedFiles(changedFiles: string[]): Promise<DangerZoneCheckResult>;
    /**
     * Format danger zone warning message
     */
    private formatDangerZoneWarning;
    /**
     * Mark a new danger zone in config
     */
    markDangerZone(zone: {
        file: string;
        startLine?: number;
        endLine?: number;
        reason: string;
    }): Promise<void>;
    /**
     * Remove a danger zone from config
     */
    unmarkDangerZone(file: string, line?: number): Promise<void>;
    /**
     * Get danger zones for a specific file
     */
    getFilesDangerZones(filePath: string): Promise<DangerZone[]>;
}
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