function importCode (globalLayout) {
  return `
import { injectComponentOption, ensureAsyncComponentsLoaded } from '@app/util'
import rootMixins from '@internal/root-mixins'
import GlobalLayout from ${JSON.stringify(globalLayout)}

injectComponentOption(GlobalLayout, 'mixins', rootMixins)
`
}
Import utilities
@param {string} globalLayout path of global layout component
@returns {string}