type Position = 'top' | 'right' | 'bottom' | 'left' | 'center' | 'top-start' | 'top-middle' | 'top-end' | 'right-start' | 'right-middle' | 'right-end' | 'bottom-start' | 'bottom-middle' | 'bottom-end' | 'left-start' | 'left-middle' | 'left-end' | 'center-middle';
type PositionTarget = HTMLElement | 'top' | 'right' | 'bottom' | 'left' | 'center' | 'top right' | 'right top' | 'top center' | 'center top' | 'top left' | 'left top' | 'bottom right' | 'right bottom' | 'bottom center' | 'center bottom' | 'bottom left' | 'left bottom' | 'center left' | 'left center' | 'center right' | 'right center' | 'center center';
type TransitionStyle = 'slide' | 'fade' | 'zoom' | 'slide-down' | 'slide-up' | 'slide-right' | 'slide-left' | 'slide-right-down' | 'slide-right-up' | 'slide-left-down' | 'slide-left-up';
type Calculated = {
    position?: string;
};
type SizingInfoComputed = {
    minWidth: number | null;
    maxWidth: number | null;
    minHeight: number | null;
    maxHeight: number | null;
    marginLeft: number | null;
    marginRight: number | null;
    marginTop: number | null;
    marginBottom: number | null;
};
type SizingInfoStyle = {
    minWidth: string;
    maxWidth: string;
    minHeight: string;
    maxHeight: string;
};
type SizingInfoRect = {
    width: number;
    height: number;
};
type SizingInfo = {
    computed: SizingInfoComputed;
    style: SizingInfoStyle;
};
type PositionTargetStrategy = {
    rect: {
        top: number;
        bottom: number;
        left: number;
        right: number;
        height: number;
        width: number;
    };
    position: Array<string[]>;
};
type NullOrUndefined = null | undefined;
declare const DEFAULT_ALIGN: Map<string, string>;
declare const DEFAULT_TARGET_STRATEGY: string[][];
type PositionStyle = {
    top?: number | NullOrUndefined;
    left?: number | NullOrUndefined;
    right?: number | NullOrUndefined;
    bottom?: number | NullOrUndefined;
};
type CalculatedPosition = {
    position: string;
    align: string;
    canPosition: boolean;
    canAlign: boolean;
    top: number | NullOrUndefined;
    left: number | NullOrUndefined;
    right: number | NullOrUndefined;
    bottom: number | NullOrUndefined;
    isVertical: boolean;
    area: number;
};
type ViewAreaInfo = {
    /**
     * Height of current viewport. Height is limited by screen size
     */
    viewHeight: number;
    /**
     * Width of current viewport. Width is limited by screen size
     */
    viewWidth: number;
    /**
     * Offset top that takes into account screen dimensions
     */
    offsetTop: number;
    /**
     * Offset left that takes into account screen dimensions
     */
    offsetLeft: number;
    /**
     * Offset bottom that takes into account screen dimensions
     */
    offsetBottom: number;
    /**
     * Offset right that takes into account screen dimensions
     */
    offsetRight: number;
    /**
     * Actual offset top of the viewport
     */
    viewOffsetTop: number;
    /**
     * Actual offset left of the viewport
     */
    viewOffsetLeft: number;
};
export { Calculated, PositionTargetStrategy, Position, PositionTarget, PositionStyle, TransitionStyle, DEFAULT_ALIGN, DEFAULT_TARGET_STRATEGY, NullOrUndefined, SizingInfo, CalculatedPosition, SizingInfoRect, ViewAreaInfo };