package resolve

type Option func(*options)

type options struct {
	strict      bool
	acceptFirst bool
}

// AcceptFirstDigest keeps the first digest seen in the resolved map when two or
// more digests are found for the same artifact during resolve's walk.
func AcceptFirstDigest() Option {
	return func(o *options) {
		o.strict = false
		o.acceptFirst = true
	}
}

func makeOptions(opts ...Option) options {
	o := &options{}
	o.strict = true
	for _, opt := range opts {
		opt(o)
	}
	return *o
}