import { RanElement } from '@/utils/index';
export declare class Content extends RanElement {
    observer: MutationObserver;
    _shadowDom: ShadowRoot;
    _slot: HTMLElement;
    constructor();
    callback: (mutations: MutationRecord[]) => void;
    onChange: (mutation: MutationRecord) => void;
    connectedCallback(): void;
    disconnectedCallback(): void;
}
export default Content;