add package pathrouter

1 files changed, 22 insertions, 0 deletions

diff --git a/pathrouter/utils.go b/pathrouter/utils.go
new file mode 100644
index 0000000..e8704a7
--- /dev/null
+++ b/pathrouter/utils.go
@@ -0,0 +1,22 @@
+// SPDX-FileCopyrightText: 2026 Stefan Majewsky <majewsky@gmx.net>
+// SPDX-License-Identifier: Apache-2.0
+
+package pathrouter
+
+import (
+	"fmt"
+	"net/url"
+)
+
+func pathUnescape(in string) string {
+	out, err := url.PathUnescape(in)
+	if err != nil {
+		// defense in depth: should not fail because `in` was indirectly obtained from r.URL.EscapedPath()
+		panic(fmt.Sprintf("PathUnescape failed on %q: %s", in, err.Error()))
+	}
+	return out
+}
+
+func increment(x int) int {
+	return x + 1
+}