package main import ( "errors" "os" ) // Returns true if file exists, false otherwise. // https://stackoverflow.com/questions/12518876/how-to-check-if-a-file-exists-in-go func Exists(filename string) bool { _, err := os.Stat(filename) if err == nil { return true } if errors.Is(err, os.ErrNotExist) { return false } return false }