import getNumber from './get-number';

/**
 * Represents a coordinate pair.
 * @param {number} [x=0] X.
 * @param {number} [y=0] Y.
 */
const Point = function (x, y) {
  this.x = getNumber(x);
  this.y = getNumber(y);
};

/**
 * Whether two points are equal.
 * @param {Point} a Point A.
 * @param {Point} b Point B.
 * @return {boolean}
 */
Point.equals = function (a, b) {
  return a.x === b.x && a.y === b.y;
};

export default Point;