export declare function stringToBytes(string: string): number[];
/**
 * Checks whether the TAR checksum is valid.
 *
 * @param buffer - The TAR header `[offset ... offset + 512]`.
 * @param offset - TAR header offset.
 *
 * @returns `true` if the TAR checksum is valid, otherwise `false`.
 */
export declare function tarHeaderChecksumMatches(buffer: Uint8Array, offset?: number): boolean;
/**
 * ID3 UINT32 sync-safe tokenizer token.
 * 28 bits (representing up to 256MB) integer, the msb is 0 to avoid "false syncsignals".
 */
export declare const uint32SyncSafeToken: {
    get: (buffer: Uint32Array, offset: number) => number;
    len: number;
};
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