func firebaseAuthSubject()

in funcframework/events.go [275:286]

• 10 lines of code
• 3 McCabe index (conditional complexity)

func firebaseAuthSubject(data interface{}) (string, error) {
	d, ok := data.(map[string]interface{})
	if !ok {
		return "", fmt.Errorf("data is not a map from string to interface")
	}

	if _, ok := d["uid"]; !ok {
		return "", fmt.Errorf("data does not contain field \"uid\"")
	}

	return fmt.Sprintf("users/%v", d["uid"]), nil
}