vendor tsgo

tools/tsgo/internal/modulespecifiers/compare.go

@@ -0,0 +1,13 @@
+package modulespecifiers
+
+import (
+	"strings"
+)
+
+func CountPathComponents(path string) int {
+	initial := 0
+	if strings.HasPrefix(path, "./") {
+		initial = 2
+	}
+	return strings.Count(path[initial:], "/")
+}