Function count

count<In>(
iterable: Iterable<In>,
cb: (item: In, index: number) => boolean,
): number
Counts how many elements in the iterable match the predicate.
Type Parameters
- In
Parameters
- iterable: Iterable<In>
- cb: (item: In, index: number) => boolean
Returns number
how many elements in the iterable match the predicate.
- Defined in common/iterator-utils/count.ts:8