package static // getOpts - iterate the inbound Options and return a struct func getOpts(opt ...Option) options { opts := getDefaultOptions() for _, o := range opt { o(&opts) } return opts } // Option - how Options are passed as arguments. type Option func(*options) // options = how options are represented type options struct { withName string withDescription string } func getDefaultOptions() options { return options{ withDescription: "", withName: "", } } // WithDescription provides an optional description. func WithDescription(desc string) Option { return func(o *options) { o.withDescription = desc } } // WithName provides an optional name. func WithName(name string) Option { return func(o *options) { o.withName = name } }