Function partitionArray

partitionArray<T>(
array: readonly T[],
predicate: (item: T, index: number, array: readonly T[]) => boolean,
): [matched: T[], unmatched: T[]]
Splits an array into two groups: items matching predicate and items that do not. Returns [matched, unmatched].
Type Parameters
- T
Parameters
- array: readonly T[]
  The source array.
- predicate: (item: T, index: number, array: readonly T[]) => boolean
  Function to test each item.
Returns [matched: T[], unmatched: T[]]
Example
```
partitionArray([1, 2, 3, 4, 5], n => n % 2 === 0)
// => [[2, 4], [1, 3, 5]]
```
- Defined in array/partitionArray/index.ts:14