code: function emitDependencies(stream, deps) {
    for (let index = 0; index < deps.length; ++index)
      stream.emit('file', deps[index])
  }
docs: Let browserify/watchify know about nested imports
  Without these events watchify will not rebundle when a "@imported" file is changed
  @param {EventEmitter} stream
  @param {string[]} deps