export const ALL_PRODUCT_RELATIONSHIPS: PredicateFilter = async (
  p: AssetPath,
  signalRecurse: () => void
  // _signalAbort: () => void
): Promise<boolean> => {
  const r = p[0];
  const [from, to] = await Promise.all([
    r.relationship().fromProduct(),
    r.relationship().toProduct()
  ]);
  if (from.urn === to.urn) {
    signalRecurse();
  }
  return true;
};