declare class Tip extends HTMLElement {
    track: TrackMethod;
    private popperInstance;
    private arrow;
    private target;
    private content;
    static get observedAttributes(): string[];
    get contentId(): string | null;
    constructor();
    connectedCallback(): void;
    attributeChangedCallback(name: string, oldValue: string, newValue: string): void;
    render(): undefined;
    open(): undefined;
    close(): void;
}
export declare type TrackMethod = (args: [string, Record<string, string>]) => void;
export { Tip };
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