import { Metric, MetricValue } from './models';
/**
 * Validates a CVSS vector string according to expected metrics and mandatory requirements.
 * @param {string} vectorString - The CVSS vector string to validate.
 * @returns {{ valid: boolean, error?: string, selectedMetrics?: Record<string, string> }}
 *   Returns an object indicating whether the vector is valid, with an error message if invalid.
 */
export declare const validateVectorV4: (vectorString: string | null) => {
    valid: boolean;
    error?: string;
    selectedMetrics?: Record<string, string>;
};
export declare const validateVersion: (versionStr: string | null) => void;
declare type ValidationResult = {
    isTemporal: boolean;
    isEnvironmental: boolean;
    metricsMap: Map<Metric, MetricValue>;
    versionStr: string | null;
};
/**
 * Validate that the given string is a valid cvss vector
 * @param cvssStr
 */
export declare const validate: (cvssStr: string) => ValidationResult;
export {};