| /** |
| * Generate secure URL-friendly unique ID. The non-blocking version. |
| * |
| * By default, the ID will have 21 symbols to have a collision probability |
| * similar to UUID v4. |
| * |
| * ```js |
| * import { nanoid } from 'nanoid/async' |
| * nanoid().then(id => { |
| * model.id = id |
| * }) |
| * ``` |
| * |
| * @param size Size of the ID. The default size is 21. |
| * @returns A promise with a random string. |
| */ |
| export function nanoid(size?: number): Promise<string> |
| |
| /** |
| * A low-level function. |
| * Generate secure unique ID with custom alphabet. The non-blocking version. |
| * |
| * Alphabet must contain 256 symbols or less. Otherwise, the generator |
| * will not be secure. |
| * |
| * @param alphabet Alphabet used to generate the ID. |
| * @param size Size of the ID. |
| * @returns A promise with a random string. |
| * |
| * ```js |
| * import { customAlphabet } from 'nanoid/async' |
| * const nanoid = customAlphabet('0123456789абвгдеё', 5) |
| * nanoid().then(id => { |
| * model.id = id //=> "8ё56а" |
| * }) |
| * ``` |
| */ |
| export function customAlphabet( |
| alphabet: string, |
| size: number |
| ): () => Promise<string> |
| |
| /** |
| * Generate an array of random bytes collected from hardware noise. |
| * |
| * ```js |
| * import { random } from 'nanoid/async' |
| * random(5).then(bytes => { |
| * bytes //=> [10, 67, 212, 67, 89] |
| * }) |
| * ``` |
| * |
| * @param bytes Size of the array. |
| * @returns A promise with a random bytes array. |
| */ |
| export function random(bytes: number): Promise<Uint8Array> |