/**
 * Contains simple low-level utility functions to manipulate the real DOM.
 */
import { Projection, ProjectionOptions, VNode } from "./interfaces";
export declare let applyDefaultProjectionOptions: (projectorOptions?: ProjectionOptions) => ProjectionOptions;
export declare let dom: {
    /**
     * Creates a real DOM tree from `vnode`. The [[Projection]] object returned will contain the resulting DOM Node in
     * its [[Projection.domNode|domNode]] property.
     * This is a low-level method. Users will typically use a [[Projector]] instead.
     * @param vnode - The root of the virtual DOM tree that was created using the [[h]] function. NOTE: [[VNode]]
     * objects may only be rendered once.
     * @param projectionOptions - Options to be used to create and update the projection.
     * @returns The [[Projection]] which also contains the DOM Node that was created.
     */
    create: (vnode: VNode, projectionOptions?: ProjectionOptions) => Projection;
    /**
     * Appends a new child node to the DOM which is generated from a [[VNode]].
     * This is a low-level method. Users will typically use a [[Projector]] instead.
     * @param parentNode - The parent node for the new child node.
     * @param vnode - The root of the virtual DOM tree that was created using the [[h]] function. NOTE: [[VNode]]
     * objects may only be rendered once.
     * @param projectionOptions - Options to be used to create and update the [[Projection]].
     * @returns The [[Projection]] that was created.
     */
    append: (parentNode: Element, vnode: VNode, projectionOptions?: ProjectionOptions) => Projection;
    /**
     * Inserts a new DOM node which is generated from a [[VNode]].
     * This is a low-level method. Users wil typically use a [[Projector]] instead.
     * @param beforeNode - The node that the DOM Node is inserted before.
     * @param vnode - The root of the virtual DOM tree that was created using the [[h]] function.
     * NOTE: [[VNode]] objects may only be rendered once.
     * @param projectionOptions - Options to be used to create and update the projection, see [[createProjector]].
     * @returns The [[Projection]] that was created.
     */
    insertBefore: (beforeNode: Element, vnode: VNode, projectionOptions?: ProjectionOptions) => Projection;
    /**
     * Merges a new DOM node which is generated from a [[VNode]] with an existing DOM Node.
     * This means that the virtual DOM and the real DOM will have one overlapping element.
     * Therefore the selector for the root [[VNode]] will be ignored, but its properties and children will be applied to the Element provided.
     * This is a low-level method. Users wil typically use a [[Projector]] instead.
     * @param element - The existing element to adopt as the root of the new virtual DOM. Existing attributes and child nodes are preserved.
     * @param vnode - The root of the virtual DOM tree that was created using the [[h]] function. NOTE: [[VNode]] objects
     * may only be rendered once.
     * @param projectionOptions - Options to be used to create and update the projection, see [[createProjector]].
     * @returns The [[Projection]] that was created.
     */
    merge: (element: Element, vnode: VNode, projectionOptions?: ProjectionOptions) => Projection;
    /**
     * Replaces an existing DOM node with a node generated from a [[VNode]].
     * This is a low-level method. Users will typically use a [[Projector]] instead.
     * @param element - The node for the [[VNode]] to replace.
     * @param vnode - The root of the virtual DOM tree that was created using the [[h]] function. NOTE: [[VNode]]
     * objects may only be rendered once.
     * @param projectionOptions - Options to be used to create and update the [[Projection]].
     * @returns The [[Projection]] that was created.
     */
    replace: (element: Element, vnode: VNode, projectionOptions?: ProjectionOptions) => Projection;
};
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