package fontinfo

import (
	"strings"
)

type Matcher func(m *FontMetadata) bool

// MatchFamily is a matcher which matches fonts with the specified font family (case insensitive)
func MatchFamily(family string) Matcher {
	return func(m *FontMetadata) bool {
		return strings.EqualFold(m.FontFamily, family)
	}
}

// MatchStyle is a matcher which matches fonts with the specified font family (case insensitive)
func MatchStyle(style string) Matcher {
	if style == "*" {
		return func(m *FontMetadata) bool {
			return true
		}
	}
	return func(m *FontMetadata) bool {
		return strings.EqualFold(m.FontStyle, style)
	}
}