Function useDataApiSingleElementQuery

www/data-module/src/data/ReactUtils.ts:121–125

(
    el: T | null, dependencies: any[], callback: (el: T) => DataCollection<U>)

}

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

export function useDataApiSinglePropertiesQuery<T extends BaseClass>(
  el: T | null, dependencies: any[], callback: (el: T) => DataPropertiesCollection): DataPropertiesCollection {