pkg net/http, type File interface, Seek(int64, int) (int64, error)
pkg net/http, type File interface, Stat() (os.FileInfo, error)
pkg net/http, type FileSystem interface { Open }
pkg net/http, type FileSystem interface, Open(string) (File, error)
pkg net/http, type Flusher interface { Flush }
pkg net/http, type Flusher interface, Flush()
pkg net/http, type Handler interface { ServeHTTP }

pkg io/fs, var ErrNotExist error
pkg io/fs, var ErrPermission error
pkg io/fs, var SkipDir error
pkg log, func Default() *Logger
pkg net, var ErrClosed error
pkg net/http, func FS(fs.FS) FileSystem
pkg net/http, type Transport struct, GetProxyConnectHeader func(context.Context, *url.URL, string) (Header, error)
pkg os, const ModeAppend fs.FileMode
pkg os, const ModeCharDevice fs.FileMode

The [CopyFS] function copies an [io/fs.FS] into the local filesystem....