(iterator: Iterable<unknown>): number import {count_iterator} from '@fuzdev/fuz_util/iterator.js'; Useful for fast counting when .length is not available.
iterator
type
Iterable<unknown>returns
number (iterator: Iterable<unknown>): number import {count_iterator} from '@fuzdev/fuz_util/iterator.js'; Useful for fast counting when .length is not available.
iteratorIterable<unknown>number