🧩 Filters items based on a predicate function.
Syntax
TypeScript
import { filterIter } from '@opentf/std'; filterIter<T>(iter: Iterable<T>, fn: (val: T) => boolean): IterableIterator<T>
Parameters
iter: The source iterable.fn: The predicate function.
Returns
A new iterable iterator.
Examples
TypeScript
[...filterIter([1, 2, 3, 4], (x) => x % 2 === 0)] //=> [2, 4]