Create ArrayBuffer from Array (holding integers) and back again

Question

It seems so simple, but I cannot find out how to convert an Array filled with integers to an ArrayBuffer and back again to an Array. T

Answer 1

You can't use an ArrayBuffer directly, but you can create a typed array from a normal array by using the from method:

let typedArray = Int32Array.from([-2, -1, 0, 1, 2])