[test]

component/geodata/utils.go

@@ -0,0 +1,30 @@
+package geodata
+
+import (
+	"github.com/Dreamacro/clash/component/geodata/router"
+)
+
+func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
+	geoLoaderName := "standard"
+	geoLoader, err := GetGeoDataLoader(geoLoaderName)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	domains, err := geoLoader.LoadGeoSite(countryCode)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	/**
+	linear: linear algorithm
+	matcher, err := router.NewDomainMatcher(domains)
+	mph：minimal perfect hash algorithm
+	*/
+	matcher, err := router.NewMphMatcherGroup(domains)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return matcher, len(domains), nil
+}