import { Queue } from '@tidy-ui/commons';
import { ToasterActionTypes } from '../actions';
import { IToast } from '../types';
import { IToasterState } from './types';
declare const queue: Queue<IToast>;
declare const toastSize: {
    current: number;
    /**
     * Decrements toast size
     */
    decrement(): void;
    /**
     * Increments toast size
     */
    increment(): void;
    /**
     * Resets size
     */
    reset(): void;
};
/**
 * Initial state
 */
declare const initialState: IToasterState;
/**
 * State initializer
 *
 * @param {IToasterState} initState init state
 * @returns {IToasterState} initial state
 */
declare const initializer: (initState: IToasterState) => IToasterState;
/**
 * Toaster reducer
 *
 * @param {IToasterState} prevState previous toaster state
 * @param {ToasterActionTypes} action toaster actions
 * @returns {IToasterState} mutated toaster state
 */
declare const reducer: (prevState: IToasterState, action: ToasterActionTypes) => IToasterState;
export { initializer, initialState, queue, reducer, toastSize };