feat(url): check match canonical

1 files changed, 19 insertions, 0 deletions

diff --git a/human.go b/human.go
index d78d31f..e2ac134 100644
--- a/human.go
+++ b/human.go
@@ -23,6 +23,25 @@ var (
 // URL represents a standard [url.URL] following normalization rules of human.json.
 type URL url.URL
 
+func NewURL(s string) (*URL, error) {
+	raw, err := url.Parse(s)
+	if err != nil {
+		return nil, err
+	}
+	u := URL(*raw)
+	return &u, nil
+}
+
+// Match returns true if url is within the scope.
+// See https://codeberg.org/robida/human.json#url-matching.
+func (u *URL) Match(url *URL) bool {
+	u.normalize()
+	url.normalize()
+	return u.Scheme == url.Scheme &&
+		u.Host == url.Host &&
+		(u.Path == url.Path || strings.HasPrefix(url.Path, u.Path+"/"))
+}
+
 func (u *URL) normalize() {
 	if strings.Contains(u.Host, ":") {
 		sp := strings.Split(u.Host, ":")