import HTMLElement from '../nodes/html-element/HTMLElement.js';
export default interface ICustomElementDefinition {
    elementClass: typeof HTMLElement;
    extends: string | null;
    observedAttributes: Set<string>;
    livecycleCallbacks: {
        connectedCallback?: () => void;
        disconnectedCallback?: () => void;
        attributeChangedCallback?: (name: string, oldValue: string | null, newValue: string | null) => void;
    };
}
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