first commit

pkg/utis/slug.go

@@ -0,0 +1,48 @@
+package utils
+
+import (
+	"regexp"
+	"strings"
+	"unicode"
+)
+
+// Slugify converts a string to a URL-friendly slug, replacing Turkish characters
+// with ASCII equivalents and ensuring lowercase, hyphen-separated result.
+func Slugify(s string) string {
+	if s == "" {
+		return ""
+	}
+
+	// Map Turkish characters to ASCII
+	replacer := strings.NewReplacer(
+		"ç", "c", "Ç", "c",
+		"ğ", "g", "Ğ", "g",
+		"ı", "i", "İ", "i",
+		"ö", "o", "Ö", "o",
+		"ş", "s", "Ş", "s",
+		"ü", "u", "Ü", "u",
+		"’", "", "'", "",
+	)
+	s = replacer.Replace(s)
+
+	// Normalize: keep letters, numbers, and spaces
+	var b strings.Builder
+	for _, r := range strings.TrimSpace(s) {
+		if unicode.IsLetter(r) || unicode.IsDigit(r) || unicode.IsSpace(r) {
+			b.WriteRune(r)
+		} else {
+			// convert other punctuation to space
+			b.WriteRune(' ')
+		}
+	}
+
+	out := strings.ToLower(b.String())
+
+	// replace spaces with hyphens and collapse multiple hyphens
+	out = strings.TrimSpace(out)
+	// replace any sequence of non-alnum with hyphen
+	re := regexp.MustCompile(`[^a-z0-9]+`)
+	out = re.ReplaceAllString(out, "-")
+	out = strings.Trim(out, "-")
+	return out
+}