import { LitElement } from "lit";
export declare class NysAvatar extends LitElement {
    static styles: import("lit").CSSResult;
    /********************** Properties **********************/
    id: string;
    ariaLabel: string;
    image: string;
    initials: string;
    icon: string;
    color: string;
    lazy: boolean;
    private static readonly VALID_SHAPES;
    private _shape;
    get shape(): (typeof NysAvatar.VALID_SHAPES)[number];
    set shape(value: string);
    private _slotHasContent;
    /******************** Functions ********************/
    connectedCallback(): void;
    firstUpdated(): void;
    private _checkSlotContent;
    render(): import("lit-html").TemplateResult<1>;
}