takeLast
Problem
You need the last N items from an array — for example showing the most recent log entries or the final page of paginated data.
Solution
Use takeLast(array, n?) to return the last n items. Default is 1.
ts
import { takeLast } from '@vielzeug/arsenal';
takeLast([1, 2, 3, 4, 5], 3); // [3, 4, 5]
takeLast([1, 2, 3]); // [3]Pitfalls
- When
nexceeds the array length, returns the full array.