export declare function isInShadowDom(el: Element): boolean;
export declare function dispatchComposedEvents(el: Element, ...types: string[]): void;
export declare function deepQuerySelectorAll(selector: string, root?: Document | Element | ShadowRoot): Element[];
export declare function waitForDomSettled(timeout?: number, settleTime?: number): Promise<void>;
/** 页面级模态弹窗检测结果 */
export interface DetectedDialog {
    text: string;
    buttons: string[];
}
export declare function detectPageDialog(): DetectedDialog[];
export declare function detectValidationErrors(): string[];
export declare function detectVisibleTooltips(): string[];