IReadOnlyObservableSet.isSupersetOf - Andrei15193/react-model-view-viewmodel GitHub Wiki

Checks whether all items from the provided collection are contained by the current set.

isSupersetOf(
  other: Iterable<TItem> | ISetLike<TItem> | Set<TItem>
): boolean

Source reference: src/collections/observableSet/IReadOnlyObservableSet.ts:74.

• other: Iterable<TItem> | ISetLike<TItem> | Set<TItem>
  The collection whose items to check.

Returns true if all items from the provided collection are found in the current set; otherwise false.

• Set.isSupersetOf