import { ActionSelector, ActionAggregator, ActionFunction } from './types';
export declare const SCHEMA_OPTIONS_SYMBOL: unique symbol;
export declare function isActionSelector<S, R>(value: any): value is ActionSelector<S, R>;
export declare function isActionString(value: any): value is string;
export declare function isActionAggregator(value: any): value is ActionAggregator;
export declare function isActionFunction(value: any): value is ActionFunction;
export declare function isValidAction(action: any): boolean;
export declare const aggregator: (paths: string[], object: any) => {};
export declare function isUndefined(value: any): boolean;
export declare function isObject(value: any): value is object;
export declare function isString(value: any): value is string;
export declare function isFunction(value: any): value is (...args: any[]) => any;
export declare function isPromise(object: any): boolean;
export declare function get(object: any, path: string): any;
export declare function zipObject(props: string[], values: any[]): {};
export declare function set(obj: any, path: any, value: any, doNotReplace?: boolean): any;
export declare function isEmptyObject(obj: object): boolean;