/**
 * [WHO]: DangerDetector
 * [FROM]: Depends on node:os, node:path, ../interface.js
 * [TO]: Consumed by extension entry point (./index.ts)
 * [HERE]: extensions/builtin/security-audit/engine/detector.ts -
 */
import type { SecurityCheckResult, SecurityConfig } from "../interface.js";
/**
 * Danger Detector class
 */
export declare class DangerDetector {
    private dangerousPatterns;
    private sensitivePaths;
    private whitelist;
    constructor(config?: Partial<SecurityConfig>);
    /**
     * Check if command is dangerous
     */
    checkCommand(command: string): SecurityCheckResult;
    /**
     * Check if file operation is allowed
     */
    checkFileOperation(operation: "read" | "write" | "edit", path: string): SecurityCheckResult;
    /**
     * Get human-readable reason for pattern
     */
    private getReasonForPattern;
    /**
     * Get human-readable reason for sensitive path
     */
    private getReasonForSensitivePath;
    /**
     * Update dangerous patterns
     */
    setDangerousPatterns(patterns: string[]): void;
    /**
     * Update sensitive paths
     */
    setSensitivePaths(paths: string[]): void;
    /**
     * Update whitelist
     */
    setWhitelist(whitelist: string[]): void;
}