text: const {EntityManager} = require('simple-ecs')
  const core = require('dream-core')
  
  const canvas = require('./src/canvas.js')
  const events = require('./src/events.js')
  const start = require('./src/start.js')
  
  module.exports = Object.assign({},
    core,
    {
      EntityManager,
      canvas,
      events,
      start
    }
  )
  