Function checkClusterItems

packages/core/src/checks/common.ts:33–41

(items: ClusterItems)

}

export function checkClusterItems(items: ClusterItems): void {
  if (!isDict(items) || !Object.values(items).some(item => item instanceof Base)) {
    throw new TypeError(
      `No ActiveJS construct provided; expected at least one Unit, System, Action or Cluster; got ${String(
        items
      )}`
    );
  }
}

export function checkPath(path: (string | number)[]): void {
  if (!path.length) {