Function useDataApiQuery

www/data-module/src/data/ReactUtils.ts:46–56

(
    callback: () => Collection)

}

export function useDataApiQuery<Collection extends IDataCollection>(
    callback: () => Collection): Collection {
  let storedCollection = useRef<Collection|null>(null);
  if (storedCollection.current === null || !storedCollection.current.isValid()) {
    if (storedCollection.current !== null) {
      storedCollection.current.close();
    }
    storedCollection.current = callback();
  }
  return storedCollection.current;
}

function arrayElementsEqual<T>(a: any[], b: any[]) {
  if (a.length !== b.length) {