type SegmentConfig struct {
	Excludes []SegmentMatcherFields
	Includes []SegmentMatcherFields
}

type SegmentFilter interface {
	// ShouldExcludeCoarse returns whether the given fields should be excluded on a coarse level.
	ShouldExcludeCoarse(SegmentQuery) bool

	// ShouldExcludeFine returns whether the given fields should be excluded on a fine level.
	ShouldExcludeFine(SegmentQuery) bool
}

type SegmentMatcherFields struct {
	Kind   []string
	Path   []string
	Output []string
	Lang   string            // Deprecated: use Sites.Matrix instead.
	Sites  sitesmatrix.Sites // Note that we only use Sites.Matrix for now.
}

type SegmentQuery struct {
	Kind   string
	Path   string
	Output string
	Site   sitesmatrix.Vector
}

type Segments struct {

	// SegmentFilter is the compiled filter for all segments to render.
	SegmentFilter SegmentFilter
	// contains filtered or unexported fields
}