How do you create a class that does not inherit from Object.prototype using ES6 classes?

function Shape(x, y, width, height) {
  this.x = x,
  this.y = y,
  this.width = width,
  this.height = height;
}

Shape.prototype = Object.create(null, {
  constructor: {
    configurable: true,
    writable: true,
    value: Shape
  },
  move: {
    configurable: true,
    writable: true,
    value: function (x, y) {
      this.x += x,
      this.y += y;
    }
  }
});

var rect = new Shape(0, 0, 4, 2);
console.log(Object.getPrototypeOf(rect) === Shape.prototype);
console.log(Object.getPrototypeOf(Object.getPrototypeOf(rect)) !== Object.prototype); //inheritance

class Shape {
  constructor(x, y, width, height) {
    this.x = x,
    this.y = y,
    this.width = width,
    this.height = height;
  }

  move(x, y) {
    this.x += x,
    this.y += y;
  }
}

var rect = new Shape(0, 0, 4, 2);
console.log(Object.getPrototypeOf(rect) === Shape.prototype);
console.log(Object.getPrototypeOf(Object.getPrototypeOf(rect)) === Object.prototype); // inheritance