import { Store } from '../api/createStore';
import { HierarchyDescriptor, Reducer } from '../types';
import { HierarchyNode, RegisterSubStore } from '../utils/types';
/**
 * Determines the HierarchyNodeType of the given hierarchy descriptor.
 *
 * Throws a TypeError if the descriptor is invalid.
 */
export declare const getHierarchyType: (descriptor: HierarchyDescriptor) => 1 | 2 | 3 | 4;
/**
 * Turns a normal, user-supplied hierarchy descriptor into a Hierarchy for easy
 * reducer hierarchy creating, diffing, merging, and destroying.
 *
 * Also figures out the reducer for non-branch nodes.
 */
export declare const hierarchyDescriptorToHierarchy: (hierarchy: HierarchyDescriptor, registerSubStore: RegisterSubStore, currentPath?: string[]) => HierarchyNode;
/**
 * Creates a reducer that wraps the entry points of the given store.
 *
 * This reducer will propagate actions down the child store's reducers.
 *
 * Wraps all actions in the special `inherit` meta node to inform the child
 * store's effects subscribers that this action was received from its parent
 * store.
 *
 * Since the parent store also registers an effects subscriber on this child
 * store, it will know not to propagate the inherited action from the child
 * store. UPDATE: Actually, it doesn't even need to check - the parent store
 * knows that it _isDispatching and can ignore child store actions while it is.
 */
export declare const wrapStoreInReducer: <State>(store: Store<State>) => Reducer<any>;