import { BoundingClientRect } from 'bloko/common/types';
import { Alignment } from 'bloko/blocks/drop/types';
interface ArrowPlacementParams {
    elementMetrics: BoundingClientRect;
    dropElementMetrics: BoundingClientRect;
    arrowSize: number;
}
declare const _default: {
    x: {
        start({ elementMetrics, dropElementMetrics }: ArrowPlacementParams): Alignment;
        center({ elementMetrics, dropElementMetrics, arrowSize }: ArrowPlacementParams): Alignment;
        end({ elementMetrics, dropElementMetrics }: ArrowPlacementParams): Alignment;
    };
    y: {
        start({ elementMetrics, dropElementMetrics }: ArrowPlacementParams): Alignment;
        center({ elementMetrics, dropElementMetrics, arrowSize }: ArrowPlacementParams): Alignment;
        end({ elementMetrics, dropElementMetrics }: ArrowPlacementParams): Alignment;
    };
};
export default _default;