files

type ReadableFile interface {
	io.Reader
	io.Seeker
	io.Closer
}

type Storage struct {
	// contains filtered or unexported fields
}

type VFS interface {
	Remove(string) error // files, not directories
	RemoveDir(string) error
	Stat(string) (os.FileInfo, error)
	Lstat(string) (os.FileInfo, error)
	Open(string) (ReadableFile, error)
	MkdirAll(path string, perm os.FileMode) error

	// Rename is a POSIX-style rename, overwriting newname if it exists.
	Rename(oldname, newname string) error

	// TempFile should behave like os.CreateTemp
	TempFile(dir, prefix string) (WritableFile, error)

	ReadDirNames(dir string) ([]string, error)
}

type WritableFile interface {
	io.Writer
	io.Closer
	// Name returns the full path to the file.
	// It should behave like (*os.File).Name.
	Name() string
	// Sync fsyncs the file, like (*os.File).Sync.
	Sync() error
}