import type { Middleware } from '../types.js';
export interface OffsetOptions {
    /** Distance from the reference element along the main axis */
    mainAxis?: number;
    /** Distance from the reference element along the cross axis */
    crossAxis?: number;
}
/**
 * Offset middleware - adds distance between reference and floating elements
 */
export declare function offset(options?: number | OffsetOptions): Middleware;
//# sourceMappingURL=offset.middleware.d.ts.map