import { packagePrivateBeforeRenderMethod, packagePrivateGetPendingDataMethod } from './runtime.js';
export interface IComponentStaticProps<Properties extends {} = {}, Attributes extends {} = {}, DomReferences extends {} = {}> {
    useShadowDom: boolean;
    is: string;
    observedAttributes?: Array<keyof Attributes>;
    props?: Array<keyof Properties>;
    new (): Component<Properties, Attributes, DomReferences>;
}
declare const privateRefs: unique symbol;
declare const privatePendingProps: unique symbol;
declare const privatePendingAttrs: unique symbol;
export default abstract class Component<Properties extends {} = {}, Attributes extends {} = {}, DomReferences extends {} = {}> extends HTMLElement {
    static readonly useShadowDom: boolean;
    static readonly is: string;
    props: Properties;
    attrs: Attributes;
    private [privatePendingProps];
    private [privatePendingAttrs];
    private [privateRefs];
    constructor();
    render(): any;
    connectedCallback(): void;
    beforeUpdate(nextProps: Properties, nextAttributes: Attributes): void;
    afterUpdate(previousProps: Properties, previousAttributes: Attributes): void;
    disconnectedCallback(): void;
    adoptedCallback(): void;
    attributeChangedCallback(name: string, oldValue: null | string, newValue: null | string): void;
    [packagePrivateGetPendingDataMethod](): {
        attrs: Partial<Attributes>;
        props: Partial<Properties>;
    };
    [packagePrivateBeforeRenderMethod](): void;
    protected readonly refs: Partial<DomReferences>;
}
export {};