import React from 'react';
import './index.css';
/**
 * Props for the Portal component.
 *
 * Extends properties from the `div` element.
 */
export interface PortalProps {
    /**
     * The class name of the portal container.
     *
     * @memberof PortalProps
     */
    className?: string;
    /**
     * The children to be rendered inside the portal.
     *
     * @memberof PortalProps
     */
    children: React.ReactNode;
    /**
     * The DOM node to render the portal into.
     *
     * @default document.body
     * @memberof PortalProps
     */
    target?: HTMLElement;
}
/**
 * A React component that renders its children into a DOM node outside the current component hierarchy
 * using React's portal feature.
 *
 * @param {PortalProps} props - The props for the Portal component.
 * @param {string} [props.className] - Optional class name to be added to the portal container.
 * @param {React.ReactNode} props.children - The React nodes to render inside the portal.
 * @param {HTMLElement} [props.target] - An optional target DOM element where the portal container should be appended.
 *                                       If not provided, the container will be appended to `document.body`.
 * @param {React.Ref<HTMLDivElement>} [ref] - An optional ref to access the portal container.
 *
 * @returns {React.ReactPortal | null} A React portal rendering the children into the specified DOM node,
 *                                     or `null` if the portal container has not been initialized yet.
 *
 * @example
 * const App = () => {
 *   const modalTarget = document.getElementById('modal-root');
 *
 *   return (
 *     <Portal target={modalTarget}>
 *       <div className="modal">
 *         <h1>Hello from the Portal!</h1>
 *       </div>
 *     </Portal>
 *   );
 * };
 */
export declare const Portal: React.ForwardRefExoticComponent<PortalProps & React.RefAttributes<HTMLDivElement>>;
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