export interface TrustStatus {
    provenance: boolean;
    trustedPublisher: boolean;
    stagedPublish: boolean;
}
export declare function getTrustStatus(meta: unknown): TrustStatus;
export declare function getTrustLevel(status: TrustStatus): number;
export type TrustLevelName = 'none' | 'provenance' | 'trustedPublisher' | 'stagedPublish';
export declare function getTrustLevelName(status: TrustStatus): TrustLevelName;
export declare function getTrustOrder(a: TrustStatus, b: TrustStatus): -1 | 0 | 1;
export interface MinTrustLevelResult {
    level: number;
    status: TrustStatus;
}
export declare function didDecreaseInTrust(oldStatus: TrustStatus, newStatus: TrustStatus): boolean;
export declare function isSupportedArchitecture(pkg: Record<string, unknown>, os: string, cpu: string, libc: string): boolean;