Function union

union<T>(values: T[][], key?: (value: T) => unknown): T[]
Creates an array of unique values that are included in all given arrays.
Type Parameters
- T
Parameters
- values: T[][]
- Optionalkey: (value: T) => unknown
Returns T[]
Example
```
intersection([[2, 1], [2, 3]])
// [2]
```
- Defined in src/array.ts:490
union<T>(
values: readonly (readonly T[])[],
key?: (value: T) => unknown,
): readonly T[]
Creates an array of unique values that are included in all given arrays.
Type Parameters
- T
Parameters
- values: readonly (readonly T[])[]
- Optionalkey: (value: T) => unknown
Returns readonly T[]
Example
```
intersection([[2, 1], [2, 3]])
// [2]
```
- Defined in src/array.ts:491