import { Size } from '../../types/core';
/**
 * Clamp size within min/max bounds
 */
export declare const clampSize: (size: Size, minSize?: Size, maxSize?: Size) => Size;
/**
 * Scale size by a factor
 */
export declare const scaleSize: (size: Size, factor: number) => Size;
/**
 * Add two sizes together
 */
export declare const addSize: (a: Size, b: Size) => Size;
/**
 * Subtract size b from size a
 */
export declare const subtractSize: (a: Size, b: Size) => Size;