import { createRoot as origCreateRoot } from "react-dom/client";
/**
 * Behaves like `createRoot` but instead of creating a new root,
 * it puts the children in returned `portals`, which binds them to their context.
 *
 * Usage example:
 * ```
 * const { createRoot, portals } = useInTreeCreateRoot();
 *
 * const root = createRoot(document.body);
 * root.render(<SomethingUsingContexts />);
 *
 * return <>{portals}</>
 * ```
 */
export declare function useInTreeCreateRoot(): {
    createRoot: typeof origCreateRoot;
    portals: import("react").ReactPortal[];
};