Function ensureSize

src/TrieUtils.ts:33–41

(iter: Collection<unknown, unknown>)

export function OwnerID() {}

export function ensureSize(iter: Collection<unknown, unknown>): number {
  // @ts-expect-error size should exists on Collection
  if (iter.size === undefined) {
    // @ts-expect-error size should exists on Collection, __iterate does exist on Collection
    iter.size = iter.__iterate(returnTrue);
  }
  // @ts-expect-error size should exists on Collection
  return iter.size;
}

export function wrapIndex(
  iter: Collection<unknown, unknown>,