/**
 * Risk Scoring Engine
 * Calculates risk scores and severity levels for scan results
 */
import { Finding, Severity, FindingCategory } from '../../../types';
/**
 * Risk Scoring Engine Class
 */
export declare class RiskScoringEngine {
    /**
     * Calculate overall risk score for findings
     */
    calculateRiskScore(findings: Finding[], totalFiles: number): number;
    /**
     * Determine risk level from score
     */
    getRiskLevel(score: number): 'safe' | 'low' | 'medium' | 'high' | 'critical';
    /**
     * Get severity distribution
     */
    getSeverityDistribution(findings: Finding[]): Record<Severity, number>;
    /**
     * Get category distribution
     */
    getCategoryDistribution(findings: Finding[]): Record<FindingCategory, number>;
    /**
     * Get top affected files
     */
    getTopAffectedFiles(findings: Finding[], limit?: number): Array<{
        file: string;
        count: number;
        criticalCount: number;
    }>;
    /**
     * Get threat type distribution
     */
    getThreatTypeDistribution(findings: Finding[]): Record<string, number>;
    /**
     * Calculate security posture metrics
     */
    calculateSecurityPosture(findings: Finding[], totalFiles: number, totalLines: number): {
        score: number;
        grade: string;
        findingsPerKLOC: number;
        criticalRatio: number;
    };
}
export default RiskScoringEngine;
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