Function setBool

ch4-serialization/booleans.js:3–5

(slot, value)

const buffer = new ArrayBuffer(1);
const view = new Uint8Array(buffer);
function setBool(slot, value) {
  view[0] = (view[0] & ~(1 << slot)) | ((value|0) << slot);
}
function getBool(slot) {
  return !((view[0] & (1 << slot)) === 0);
}