Function useDataApiSinglePropertiesQuery

www/data-module/src/data/ReactUtils.ts:127–131

(
  el: T | null, dependencies: any[], callback: (el: T) => DataPropertiesCollection)

}

export function useDataApiSinglePropertiesQuery<T extends BaseClass>(
  el: T | null, dependencies: any[], callback: (el: T) => DataPropertiesCollection): DataPropertiesCollection {
  return useDataApiDynamicQuery([el === null, ...dependencies],
    () => el === null ? new DataPropertiesCollection() : callback(el));
}

export function findOrNull<T>(array: IObservableArray<T>, filter: (el: T) => boolean): T | null {
  for (const el of array) {