code: function(point) {
          var result = false;
  
          if (point) {
              result =
                  this.x === point.x &&
                  this.y === point.y;
          }
  
          return result;
      }
docs: _(Formerly: `equal`.)_
  @returns {boolean} `true` iff _both_ coordinates of this point are exactly equal to those of given `point`.
  @param {Point} point - A point to compare to this point.
  @memberOf Point.prototype