export type NormalizedTreeNode<TData extends Record<string, unknown>> = {
    id: string;
    data: TData;
    children: Array<NormalizedTreeNode<TData>>;
};
type TreeNormalizationOptions<TData extends Record<string, unknown>> = {
    isTreeData: (value: unknown) => value is TData;
    createEmptyData: () => TData;
};
export declare function normalizeTreeJson<TData extends Record<string, unknown>>(input: unknown, options: TreeNormalizationOptions<TData>): Array<NormalizedTreeNode<TData>>;
export {};
//# sourceMappingURL=tree-utils.d.ts.map