45. implement Slice<A, S, E>

  -通过 / -执行

Just like what Array.prototype.slice() does, please implement Slice<A, S, E>.

type A = Slice<[1,2,3,4], 0, 2> // [1, 2]type B = Slice<[1,2,3,4], 2> // [3, 4]type C = Slice<[number, boolean, bigint], 2, 5> // [bigint]type D = Slice<[string, boolean], 0, 1> // [string]type E = Slice<[number, boolean, bigint], 5, 6> // []

Let's assume end index E won't be negative

争取10分钟以内搞定这个问题

(24)