1 files changed, 0 insertions, 47 deletions
diff --git a/vendor/github.com/tdewolff/parse/v2/css/util.go b/vendor/github.com/tdewolff/parse/v2/css/util.go
deleted file mode 100644
index 20b99a711..000000000
--- a/vendor/github.com/tdewolff/parse/v2/css/util.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package css
-
-import "github.com/tdewolff/parse/v2"
-
-// IsIdent returns true if the bytes are a valid identifier.
-func IsIdent(b []byte) bool {
-	l := NewLexer(parse.NewInputBytes(b))
-	l.consumeIdentToken()
-	l.r.Restore()
-	return l.r.Pos() == len(b)
-}
-
-// IsURLUnquoted returns true if the bytes are a valid unquoted URL.
-func IsURLUnquoted(b []byte) bool {
-	l := NewLexer(parse.NewInputBytes(b))
-	l.consumeUnquotedURL()
-	l.r.Restore()
-	return l.r.Pos() == len(b)
-}
-
-// HSL2RGB converts HSL to RGB with all of range [0,1]
-// from http://www.w3.org/TR/css3-color/#hsl-color
-func HSL2RGB(h, s, l float64) (float64, float64, float64) {
-	m2 := l * (s + 1)
-	if l > 0.5 {
-		m2 = l + s - l*s
-	}
-	m1 := l*2 - m2
-	return hue2rgb(m1, m2, h+1.0/3.0), hue2rgb(m1, m2, h), hue2rgb(m1, m2, h-1.0/3.0)
-}
-
-func hue2rgb(m1, m2, h float64) float64 {
-	if h < 0.0 {
-		h += 1.0
-	}
-	if h > 1.0 {
-		h -= 1.0
-	}
-	if h*6.0 < 1.0 {
-		return m1 + (m2-m1)*h*6.0
-	} else if h*2.0 < 1.0 {
-		return m2
-	} else if h*3.0 < 2.0 {
-		return m1 + (m2-m1)*(2.0/3.0-h)*6.0
-	}
-	return m1
-}