avocado-old/packages/entity/traits/positioned.js

import {compose} from '@avocado/core';

import {StateProperty, Trait} from '../trait';

const decorate = compose(
  StateProperty.Vector('position', 'x', 'y', {
    track: true,
  }),
);

class PositionedBase extends Trait {

  static defaultState() {
    return {
      x: 0,
      y: 0,
    };
  }

}

export class Positioned extends decorate(PositionedBase) {}