declare global {
    interface Window {
        bundleNumber?: string;
    }
}
export interface VersionGuardOptions {
    minVersion?: string;
    maxVersion?: string;
    element: HTMLElement;
}
/**
 * Vanilla JS version guard - conditionally shows/hides an element
 * @param options - Configuration options
 */
export declare function createVersionGuard(options: VersionGuardOptions): () => void;
/**
 * Web Component version of VersionGuard
 */
export declare class VersionGuardElement extends HTMLElement {
    private _minVersion?;
    private _maxVersion?;
    static get observedAttributes(): string[];
    get minVersion(): string | undefined;
    set minVersion(value: string | undefined);
    get maxVersion(): string | undefined;
    set maxVersion(value: string | undefined);
    attributeChangedCallback(name: string, oldValue: string, newValue: string): void;
    connectedCallback(): void;
    private updateVisibility;
}