import type { ArchiveLimits, SafetyProfile, ArchiveFormat } from './types.js';
export declare function resolveXzIndexLimits(limits?: ArchiveLimits, safetyProfile?: SafetyProfile): {
    maxIndexRecords: number;
    maxIndexBytes: number;
};
export declare function resolveXzPreflightLimits(limits?: ArchiveLimits, safetyProfile?: SafetyProfile): {
    maxIndexRecords: number;
    maxIndexBytes: number;
    maxPreflightBlockHeaders: number;
};
export declare function resolveXzDictionaryLimit(limits?: ArchiveLimits, safetyProfile?: SafetyProfile): bigint;
export declare function shouldPreflightXz(format: ArchiveFormat | 'auto' | undefined, filename?: string): boolean;
//# sourceMappingURL=xzPreflight.d.ts.map