Function init

_examples/database/mongodb/main.go:28–36

()

const version = "0.0.1"

func init() {
	envFileName := ".env"

	flagset := flag.CommandLine
	flagset.StringVar(&envFileName, "env", envFileName, "the env file which web app will use to extract its environment variables")
	flagset.Parse(os.Args[1:])

	env.Load(envFileName)
}

func main() {
	clientOptions := options.Client().SetHosts([]string{env.DSN})