/**
 * These hierarchy node types are essentially an enum
 */
export declare const BranchNodeType = 1;
export declare const NullNodeType = 2;
export declare const ReducerNodeType = 3;
export declare const StoreNodeType = 4;
export declare type BranchNodeType = typeof BranchNodeType;
export declare type NullNodeType = typeof NullNodeType;
export declare type ReducerNodeType = typeof ReducerNodeType;
export declare type StoreNodeType = typeof StoreNodeType;
export declare const observableSymbol: any;
export declare const STORE_IDENTIFIER: unique symbol;