| /** |
| * Calculates the UTF8 byte length of a string. |
| * @param {string} string String |
| * @returns {number} Byte length |
| */ |
| export function length(string: string): number; |
| |
| /** |
| * Reads UTF8 bytes as a string. |
| * @param {Uint8Array} buffer Source buffer |
| * @param {number} start Source start |
| * @param {number} end Source end |
| * @returns {string} String read |
| */ |
| export function read(buffer: Uint8Array, start: number, end: number): string; |
| |
| /** |
| * Writes a string as UTF8 bytes. |
| * @param {string} string Source string |
| * @param {Uint8Array} buffer Destination buffer |
| * @param {number} offset Destination offset |
| * @returns {number} Bytes written |
| */ |
| export function write(string: string, buffer: Uint8Array, offset: number): number; |