package services import ( "io/ioutil" "os" ) type IoUtilImp struct { } func (i IoUtilImp) Stat(path string) (os.FileInfo, error) { return os.Stat(path) } func (i IoUtilImp) RemoveAll(path string) error { return os.RemoveAll(path) } func (i IoUtilImp) ReadDir(path string) ([]os.FileInfo, error) { return ioutil.ReadDir(path) } func (i IoUtilImp) ReadFile(filename string) ([]byte, error) { return ioutil.ReadFile(filename) }