🧩 Finds the index of the last item that matches a predicate.
Syntax
TypeScript
import { findLastIndexIter } from '@opentf/std'; findLastIndexIter<T>(iter: Iterable<T>, fn: (val: T) => boolean): number
Parameters
iter: The source iterable.fn: The predicate function.
Returns
The index of the last matching item, or -1.
Examples
TypeScript
findLastIndexIter([1, 2, 3, 2], (x) => x === 2) //=> 3