message: Uses destructured rename in import
diff: AddBlockView = require '../../../components/add_block/client/view.coffee'
  -mountHello = require('../../../components/react/example/index.js').default
  Collection = require '../../../collections/base.coffee'
  +{ default: mountHello } = require '../../../react/components/Example/index.js'
  module.exports = ->
  blocks = new Collection
  