import * as React from 'react';
import { ChildrenProp } from '../../types';
export declare enum ToastAction {
    ADD = 0,
    UPDATE = 1,
    REMOVE = 2
}
export interface ToastReducerAction {
    type: ToastAction;
    toast: ToastComponentProps;
}
export declare type ToastId = string;
export declare type ToastMessage = React.ReactNode;
export declare type ToastPlacement = 'top-left' | 'top-right' | 'bottom-left' | 'bottom-right';
export interface ToastOptions<P = any> {
    id?: string;
    message: ToastMessage;
    props?: P;
    duration?: number;
    persist?: boolean;
}
export interface ToastContextProps<P = any> {
    queueToast: (options: ToastOptions<P>) => ToastId;
    closeToast: (id: ToastId) => void;
}
export interface ToastComponentProps<P = any> {
    id: string;
    isOpen: boolean;
    message: ToastMessage;
    props: P;
    duration: number;
    persist: boolean;
}
export declare function useToast(): ToastContextProps;
export interface ToastProviderProps extends ChildrenProp {
    component: (props: ToastComponentProps) => JSX.Element;
    duration?: number;
    maxVisible?: number;
    persist?: boolean;
    placement?: ToastPlacement;
}
export declare const ToastProvider: React.FC<ToastProviderProps>;