chunk
The chunk function splits an array or string into smaller parts of fixed size.
Syntax
typescript
chunk(string: string, size: number): string;
chunk<T>(array: T[], size: number): T[][];Parameters
| Name | Type | Description |
|---|---|---|
array | T[] | string | Source array or string |
size | number | Size of each chunk |
Returns
| Type | Description |
|---|---|
T[][] | string | Array of chunks or divided string |
Examples
typescript
chunk([1, 2, 3, 4, 5], 2); // => [[1,2],[3,4],[5]]
chunk("abcdef", 3); // => ["abc", "def"]Notes
- If the size is not positive, throws an error.
- Useful for splitting data into smaller blocks.