export declare const KB = 1024;
export declare const MB: number;
export declare const GB: number;
export declare const byteUnits: {
    B: number;
    KB: number;
    MB: number;
    GB: number;
};
export type BytesUnit = keyof typeof byteUnits;
export declare function parseByteSize(sizeText: string, defaultUnit?: BytesUnit): number;