/**
 * Representation of point in two-dimensional space.
 */
export interface Point2d {
    /** Coordinate in x axis. */
    x: number;
    /** Coordinate in y axis. */
    y: number;
}
/**
 * Representation of rectangle size.
 */
export interface RectSize {
    /** Width. */
    width: number;
    /** Height. */
    height: number;
}
/**
 * Function that accepts range edges and returns number.
 */
export interface RandomBetween {
    (min: number, max: number): number;
}