import React, { ReactNode, CSSProperties } from 'react';
import { TransitionName } from 'react-transition-preset/types';

interface Options {
    /**
     * @description Duration of the toast (s)
     * @default 2
     */
    duration?: number;
    /**
     * @description Callback when the toast is closed
     */
    onClosed?: () => void;
    /**
     * @description The transition of the toast.
     * @default 'fade'
     *
     * @link  Read [react-transition-preset](https://github.com/hemengke1997/react-transition-preset) to learn more.
     */
    transition?: TransitionName | {
        name?: TransitionName;
        duration?: number;
        exitDuration?: number;
    };
    /**
     * @description Prevent the toast from disappearing when hovering.
     * @default true
     */
    pauseOnHover?: boolean;
    /**
     * @description Maximum number of toasts displayed at the same time
     * @default 3
     */
    maxCount?: number;
    /**
     * @description Gap between toasts
     * @default 16
     */
    gap?: number;
    /**
     * @description Enhance the rendering of the toast
     */
    render?: (children: ReactNode) => ReactNode;
    /**
     * @description The class name of the toast.
     *
     * react-atom-toast is headless, you need to style it yourself.
     */
    className?: string;
    style?: CSSProperties;
}
interface ToastOptions extends Options {
    /**
     * @description Content of the toast
     */
    content: ReactNode;
    /**
     * @description Unique key of the toast
     */
    key?: string;
}
interface ToastUpdateOptions extends Options {
    /**
     * @description Content of the toast
     */
    content?: ReactNode;
}

declare class Toast {
    private defaultOptions;
    private toastQueue;
    constructor();
    open: (options: ToastOptions | React.ReactNode) => void;
    close: (key: string) => void;
    closeAll: () => void;
    update: (key: string, options: ToastUpdateOptions) => void;
    setDefaultOptions: (options: Options) => void;
}

declare const toast: Toast;

export { type Options, type ToastOptions, type ToastUpdateOptions, toast };