import type { AuditOutput, PluginScoreTargets, Report } from '@code-pushup/models';
import type { ScoredReport } from './types.js';
export declare class GroupRefInvalidError extends Error {
    constructor(auditSlug: string, pluginSlug: string);
}
export declare function scoreReport(report: Report): ScoredReport;
export declare function calculateScore<T extends {
    weight: number;
}>(refs: T[], scoreFn: (ref: T) => number): number;
/**
 * Sets audit score to 1 if it meets target.
 * @param audit audit output to evaluate
 * @param scoreTarget threshold for perfect score (0-1)
 * @returns Audit with scoreTarget field
 */
export declare function scoreAuditWithTarget(audit: AuditOutput, scoreTarget: number): AuditOutput;
/**
 * Sets audit scores to 1 when targets are met.
 * @param audits audit outputs from plugin execution
 * @param scoreTargets number or { slug: target } mapping
 * @returns Transformed audits with scoreTarget field
 */
export declare function scoreAuditsWithTarget(audits: AuditOutput[], scoreTargets: PluginScoreTargets): AuditOutput[];