package shutdown

var defaultOptions = Options{
	Order: 1,
}

type Options struct {
	Order int // 0头部, 1中间, 2尾部
}

type Option func(opts *Options)

func WithOrderFront() Option {
	return func(opts *Options) {
		opts.Order = 0
	}
}

func WithOrderMiddle() Option {
	return func(opts *Options) {
		opts.Order = 1
	}
}

func WithOrderBack() Option {
	return func(opts *Options) {
		opts.Order = 2
	}
}