import type { Instance } from 'tippy.js';
export declare class TitleStore {
    static instances: Record<string, Instance>;
    static id: number;
    static idAttrName: string;
    static get(el: HTMLElement): Instance<import("tippy.js").Props>;
    static add(el: HTMLElement, instance: Instance): void;
    static remove(el: HTMLElement): void;
}