code: func New(deps *deps.Deps) *Namespace {
  	cache := namedmemcache.New()
  	deps.BuildStartListeners.Add(
  		func() {
  			cache.Clear()
  		})
  
  	return &Namespace{
  		cache: cache,
  		deps:  deps,
  	}
  }
docs: // New returns a new instance of the transform-namespaced template functions.