From e92824235fc4a6cf9303e44109998123d5a9e394 Mon Sep 17 00:00:00 2001
From: onemoreslacker <setanoier@gmail.com>
Date: Sun, 20 Apr 2025 14:33:41 +0300
Subject: [PATCH] refactor: carry out service determination

---
 pkg/detect.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 pkg/detect.go

diff --git a/pkg/detect.go b/pkg/detect.go
new file mode 100644
index 0000000..b0eaa1f
--- /dev/null
+++ b/pkg/detect.go
@@ -0,0 +1,26 @@
+package pkg
+
+import (
+	"errors"
+	"net/url"
+	"strings"
+)
+
+var ErrUnknownService = errors.New("unknown service")
+
+func ServiceFromURL(link string) (string, error) {
+	u, err := url.Parse(link)
+	if err != nil {
+		return "", err
+	}
+
+	switch {
+	case strings.Contains(u.Host, "github"):
+		return "github", nil
+
+	case strings.Contains(u.Host, "stackoverflow"):
+		return "stackoverflow", nil
+	}
+
+	return "", ErrUnknownService
+}