import type { PopoverRepositionMode, PositioningShorthandValues } from "./popover.options.js";
export declare class Positioning {
    private _repositionMode;
    set repositionMode(value: PopoverRepositionMode);
    get repositionMode(): PopoverRepositionMode;
    private _popoverReference;
    set popoverReference(value: HTMLElement | null);
    get popoverReference(): HTMLElement | null;
    private anchorReference;
    private rootMargin;
    private overflowBoundaryReference;
    private _position;
    set position(value: PositioningShorthandValues);
    get position(): PositioningShorthandValues;
    private _openPositions;
    get openPositions(): Array<PositioningShorthandValues>;
    constructor(args: {
        repositionMode: PopoverRepositionMode;
        popoverReference: HTMLElement | null;
        anchorReference: HTMLElement;
        overflowBoundaryReference?: HTMLElement;
    });
    /**
     *
     * checkPosition
     *
     * This method runs when the popover has been repositioned and checks if the new position has space available for the popover (since we don't want to move to a position where there isn't enough space).
     *
     * Returns true if the position has space available for the popover, otherwise returns false.
     */
    checkPosition: (openPosition: PositioningShorthandValues) => boolean;
    /**
     * ## getOpenPositions
     *
     * @description Returns an array of open positions based on the repositionMode
     */
    getOpenPositions: () => Array<PositioningShorthandValues>;
    /**
     * ## oppositePosition
     * Returns the opposite position of the collisionEdge
     */
    private oppositePosition;
    private getOpenPositionsFromEdge;
    /**
     * ## findOpenPositionsFromCollision
     *
     * Returns an array of open positions based on the collisionEdge
     */
    findOpenPositionsFromCollision: (entry: IntersectionObserverEntry) => Array<PositioningShorthandValues>;
}
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