Module Typed_array.ArrayBuffer
The underlying buffer that the typed arrays provide views of
see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer MDN
type t = Js.arrayBuffer;
let make: int => t;
takes length. initializes elements to 0
let byteLength: t => int;
let slice: ?start:int => ?end_:int => t => Js.arrayBuffer;