by Anthony Fu @antfu
TypeScript 4.0 is recommended in this challenge
Implement a generic Pop<T> that takes an Array T and returns an Array without it's last element.
For example
type arr1 = ['a', 'b', 'c', 'd']
type arr2 = [3, 2, 1]
type re1 = Pop<arr1> // expected to be ['a', 'b', 'c']
type re2 = Pop<arr2> // expected to be [3, 2]Extra: Similarly, can you implement Shift, Push and Unshift as well?
