text: import { initBackend } from '@back'
  import { Bridge } from '@vue-devtools/shared-utils'
  
  const bridge = new Bridge({
    listen (fn) {
      window.addEventListener('message', evt => fn(evt.data))
    },
    send (data) {
      if (process.env.NODE_ENV !== 'production') {
        // eslint-disable-next-line no-console
        console.log('backend -> devtools', data)
      }
      window.parent.postMessage(data, '*')
    },
  })
  
  initBackend(bridge)
  