import { Modifier } from 'react-popper';
import { HeightStrategy, WidthStrategy, type OverlaySizeStrategyRange } from '../hooks/useOverlayWithTrigger.js';
/**
 * Check if widthStrategy is OverlaySizeStrategyRange
 * @internal
 */
export declare function isOverlaySizeStrategyRange(widthStrategy: WidthStrategy): widthStrategy is OverlaySizeStrategyRange;
/**
 * Popper.js modifier which listens to the overlay element size and calls update
 * on the popper instance to reposition the element correctly.
 * @internal
 */
export declare const observeOverlaySize: Modifier<'observeOverlaySize', {
    resizeObserverInstance: ResizeObserver | false;
}>;
/**
 * Popper.js modifier which listens to the animation done event
 * to update the popper instance position.

* @internal
*/
export declare const observeAnimationDone: Modifier<'observeAnimationDone'>;
/**
 * Popper.js modifier which sets the popper max and/or min width of the overlay

* @internal
*/
export declare const overlayWidthStrategyHandling: Modifier<'overlayWidthStrategyHandling', {
    widthStrategy: WidthStrategy;
}>;
/**
 * Popper.js modifier which sets the popper max height of the overlay

* @internal
*/
export declare const overlayHeightStrategyHandling: Modifier<'overlayHeightStrategyHandling', {
    heightStrategy: HeightStrategy;
}>;