import type { SecureRiskLevel } from './interfaces.ts';
export interface SecureAgeClassification {
    ageDays?: number;
    level: SecureRiskLevel;
}
export declare function classifySecureAge(publishedAt: Date | undefined, now?: Date): SecureAgeClassification;
export declare function classifySecureDownloads(downloads: number | undefined): SecureRiskLevel;
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