import { AppSharedState } from '../state.models';
import { ActionGlobalStateUpdate } from '../state.models.actions';
/**
 * Temporarily used to update the global state of the application.
 * @param state AppSharedState
 * @param action ActionGlobalStateUpdate
 * @returns Updated AppSharedState
 */
export declare const reduceHandlerGlobalStateUpdate: <T extends AppSharedState = AppSharedState>(state: T, action: ActionGlobalStateUpdate) => T;