import { TooltipPlacement } from '../types';
interface CalculateInput {
    placement?: TooltipPlacement;
    top?: boolean;
    right?: boolean;
    bottom?: boolean;
    left?: boolean;
    arrowCentered?: boolean;
    tooltipEl: HTMLElement;
    targetRect: DOMRect;
    scrollX: number;
    scrollY: number;
}
interface CalculateOutput {
    clientTop: number | null;
    clientLeft: number | null;
    posPlacement: TooltipPlacement | null;
    arrowPosition: number | null;
}
export declare function calculateTooltipPosition(input: CalculateInput): CalculateOutput;
export {};