/**
 * Converts the byte array to a UUID string
 * @param bytes Used to convert Byte to Hex
 */
export declare function bytesToUuid(bytes: number[] | Uint8Array): string;
/**
 * Converts a string to a byte array by converting the hex value to a number.
 * @param uuid Value that gets converted.
 */
export declare function uuidToBytes(uuid: string): number[];
/**
 * Converts a string to a byte array using the char code.
 * @param str Value that gets converted.
 */
export declare function stringToBytes(str: string): number[];
/**
 * Creates a buffer for creating a SHA-1 hash.
 * @param content Buffer for SHA-1 hash.
 */
export declare function createBuffer(content: number[]): ArrayBuffer;