Last of Array
@typehero
Last updated 3 months ago
MEDIUM
TypeScript 4.0 is recommended in this challenge
Implement a generic Last<T>
that takes an Array T
and returns its last element.
For example
type arr1 = ['a', 'b', 'c'] type arr2 = [3, 2, 1] type tail1 = Last<arr1> // expected to be 'c' type tail2 = Last<arr2> // expected to be 1
This challenge was ported from Type Challenges and was authored by antfu
No comments yet,
be the first to comment!
Loading...
Loading...