Javascripts/Typescripts reverse does reverse the elements of an array.

Is there a function that does this not to the array but returns a new array with reversed elements??

What it is:

let ary : number [] = [2,4,6];
ary.reverse ();
console.log (ary);    // output: 6,4,2

What I want:

let ary : number [] = [2,4,6];
ary.reverse ();
console.log (ary);              // output: 2,4,6
console.log (ary.reverse ());   // output: 6,4,2

Sure, it is not a bit effort to do it by myself but I would prefer an existing function.