Home > polyethylene > PolyAsyncIterable > join
Return the result of joining the elements of this with the given glue, or ',' if no glue is given.
Signature:
join(glue?: string): Promise<string>;| Parameter | Type | Description |
|---|---|---|
| glue | string | The string to use for joining the elements |
Returns:
Promise<string>
A promise to a string concatenating all elements of this using the given glue
null or undefined elements are treated as empty strings.