/**
 *
 * @param tree
 */
export function createElement(tree: any): any;
/**
 * Applies one vnode prop to an element: a `style` object is applied rule by
 * rule, a name the element owns as a DOM property is assigned (so event
 * handlers and non-string values keep their type), anything else becomes a
 * serialized attribute. Shared with the reconciler so a patched element gets
 * props by exactly the same rule as a freshly created one.
 * @param {Element} el the element to apply the prop to
 * @param {string} prop the prop name as written in the vnode
 * @param {any} value the prop value
 */
export function applyProp(el: Element, prop: string, value: any): void;