type VoidFn = () => void;
export declare abstract class DOMApi {
    abstract toString(): string;
    abstract parent(node: Node): Node | null;
    abstract isNode(node: Node): node is Node;
    abstract addEventListener(node: Node, eventName: string, fn: EventListener): undefined | VoidFn;
    abstract attr(element: Node, name: string, value: string | null): void;
    abstract prop(element: Node, name: string, value: any): void;
    abstract comment(text?: string): Comment;
    abstract text(text: string | number): Node;
    abstract textContent(node: Node, text: string): void;
    abstract fragment(): DocumentFragment;
    abstract element(tagName: string): Node;
    abstract insert(parent: HTMLElement | Node, child: HTMLElement | Node, anchor?: HTMLElement | Node | null): void;
    abstract destroy(element: Node): void;
    abstract clearChildren(element: Node): void;
}
export declare class HTMLBrowserDOMApi implements DOMApi {
    doc: Document;
    constructor(document: Document);
    parent(node: Node): ParentNode | null;
    isNode(node: Node): node is Node;
    destroy(node: Node): void;
    clearChildren(element: Node): void;
    toString(): string;
    addEventListener(node: Node, eventName: string, fn: EventListener): (() => void) | undefined;
    attr(element: HTMLElement, name: string, value: string | null): void;
    prop(element: HTMLElement, name: string, value: any): any;
    comment(text?: string): Comment;
    text(text?: string | number): Text;
    textContent(node: Node, text: string): void;
    fragment(): DocumentFragment;
    element(tagName?: string): HTMLElement;
    insert(parent: HTMLElement | Node, child: HTMLElement | Node, anchor?: HTMLElement | Node | null): void;
}
export {};