Function makeList

src/List.js:441–453

* @param {number} origin * @param {number} capacity * @param {number} level * @param {VNode | undefined} [root] The trie root, or `undefined` when every * in-range value lives in the tail (or is a virtual `undefined`). * @param {VNode | undefined} [tail] * @param {OwnerID} [ownerID] * @para

(origin, capacity, level, root, tail, ownerID, hash)

 * @param {number} [hash]
 */
function makeList(origin, capacity, level, root, tail, ownerID, hash) {
  const list = Object.create(ListPrototype);
  list.size = capacity - origin;
  list._origin = origin;
  list._capacity = capacity;
  list._level = level;
  list._root = root;
  list._tail = tail;
  list.__ownerID = ownerID;
  list.__hash = hash;
  list.__altered = false;
  return list;
}

export function emptyList() {
  return makeList(0, 0, SHIFT);