export declare function getFocusNodeList(node: HTMLElement, includePositive?: boolean): HTMLElement[];
/** @deprecated Do not use since this may failed when used in async */
export declare function saveLastFocusNode(): void;
/** @deprecated Do not use since this may failed when used in async */
export declare function clearLastFocusNode(): void;
/** @deprecated Do not use since this may failed when used in async */
export declare function backLastFocusNode(): void;
export declare function limitTabRange(node: HTMLElement, e: KeyboardEvent): void;