11 lines
291 B
TypeScript
11 lines
291 B
TypeScript
|
export function findLast<T>(
|
||
|
|
items: readonly T[],
|
||
|
|
predicate: (item: T, index: number, items: readonly T[]) => boolean,
|
||
|
|
): T | undefined {
|
||
|
|
for (let i = items.length - 1; i >= 0; i -= 1) {
|
||
|
|
const item = items[i]
|
||
|
|
if (predicate(item, i, items)) return item
|
||
|
|
}
|
||
|
|
return undefined
|
||
|
|
}
|