lib/array.ts

export function findLastMatching<T>(
  items: readonly T[] | null | undefined,
  predicate: (item: T, index: number) => boolean,
): T | undefined {
  if (!items) return undefined;
  for (let index = items.length - 1; index >= 0; index -= 1) {
    const item = items[index];
    if (predicate(item, index)) return item;
  }
  return undefined;
}