Function collIsEmpty

src/common/coll.ts:26–27

(coll: Coll<unknown> | undefined)

): boolean => coll?.has(keyOrValue) ?? false;

export const collIsEmpty = (coll: Coll<unknown> | undefined): boolean =>
  isUndefined(coll) || collSize(coll) == 0;

export const collValues = <Value>(coll: Coll<Value> | undefined): Value[] => [
  ...(coll?.values() ?? []),