import { type Rec } from "@agyemanjp/standard";
import type { StdEltProps } from "../common";
import { type DOMElement } from "../html";
import { type UIElement, type IntrinsicElement, type ProperElement, type ValueElement } from "./common";
import { type UITreePosition } from "./_identity";
export declare function mountElement(uiElt: UIElement, domContainerElt: HTMLElement): void;
/** Renders an UI element to a DOM node */
export declare function render<T extends StdEltProps>(elt: UIElement<T>, position?: UITreePosition): DOMElement | DocumentFragment | Text | undefined;
/** Renders an UI element to an html string */
export declare function renderToString<P extends Rec>(elt: UIElement<P>, position?: UITreePosition): string;
/** Get leaf of input element, by recursively executing it as far as possible, and injecting standard attributes.
 * @argument position — Position of input element in UI tree. Always passed (even on server,
 * for identifying component instances that state changes would later apply to in-browser)
 * @returns An intrinsic or value element that is the leaf of the input element
 */
export declare function getLeaf<P extends Rec>(elt: ProperElement<P>, position?: UITreePosition): IntrinsicElement | ValueElement;
/** Merge new partial props over existing props of a proper element */
/** Re-renders part of the UI represented by input element; For execution on browser only */