func (app *App) getEnv(name string) (bind.EnvVar, error) {
	if env, ok := app.Env[name]; ok {
		return env, nil
	}
	return bind.EnvVar{}, errors.New("Environment variable not declared for this app.")
}
func (app *App) getEnv(name string) (bind.EnvVar, error) {
	if env, ok := app.Env[name]; ok {
		return env, nil
	}
	return bind.EnvVar{}, errors.New("Environment variable not declared for this app.")
}
func ( app * App ) getEnv ( name string ) ( bind . EnvVar , error ) { if env , ok := app . Env [ name ] ; ok { return env , nil } return bind . EnvVar { } , errors . New ( " " ) }
// getEnv returns the environment variable if it's declared in the app. It will
// return an error if the variable is not defined in this app.
getEnv returns the environment variable if it s declared in the app . It will return an error if the variable is not defined in this app .