Interface UmbPickerTreeDataSource<TreeItemType, TreeRootType>

interface UmbPickerTreeDataSource<
    TreeItemType extends UmbTreeItemModel = UmbTreeItemModel,
    TreeRootType extends UmbTreeRootModel = UmbTreeRootModel,
> {
    items?: (
        uniques: string[],
    ) => Promise<Observable<UmbItemModel[]> | undefined>;
    requestItems: (
        uniques: string[],
    ) => Promise<
        UmbRepositoryResponseWithAsObservable<
            UmbItemModel[]
            | undefined,
            UmbItemModel[] | undefined,
        >,
    >;
    requestTreeItemAncestors: (
        args: UmbTreeAncestorsOfRequestArgs,
    ) => Promise<UmbRepositoryResponse<TreeItemType[]>>;
    requestTreeItemsOf: (
        args: UmbTreeChildrenOfRequestArgs,
    ) => Promise<
        UmbRepositoryResponseWithAsObservable<
            UmbTargetPagedModel<TreeItemType>,
            TreeItemType[],
        >,
    >;
    requestTreeRoot: () => Promise<UmbRepositoryResponse<TreeRootType>>;
    requestTreeRootItems: (
        args: UmbTreeRootItemsRequestArgs,
    ) => Promise<
        UmbRepositoryResponseWithAsObservable<
            UmbTargetPagedModel<TreeItemType>,
            TreeItemType[],
        >,
    >;
    requestTreeStartNode?: () => Promise<UmbTreeStartNode | undefined>;
    rootTreeItems?: () => Promise<Observable<TreeItemType[]>>;
    treeItemsOf?: (
        parentUnique: string | null,
    ) => Promise<Observable<TreeItemType[]>>;
    treePickableFilter?: (item: TreeItemType) => boolean;
    destroy(): void;
    getConfig?(): UmbConfigCollectionModel | undefined;
    setConfig?(config: UmbConfigCollectionModel | undefined): void;
}