/** Recursive byte size of a file or directory; 0 when missing. */
export declare function dirSize(path: string): number;
/** Human-readable file size: 12.3 KB / 4.5 MB / 1.2 GB. */
export declare function formatBytes(bytes: number): string;
/** Locale-aware numeric version label comparison (`v0.10.0` > `v0.9.0`). */
export declare function compareVersionLabels(a: string, b: string): number;
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