From ccb115a75b2fa1a8b446c1a2ce285997d050bfec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?O=CC=81scar=20M=2E=20Lage?= <info@oscarmlage.com>
Date: Thu, 10 Oct 2024 14:13:55 +0200
Subject: [PATCH] Sluggify function added to utils

---
 utils/utils.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/utils/utils.go b/utils/utils.go
index 8d021e8..ee70413 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -5,7 +5,10 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"regexp"
+	"strings"
 	"text/template"
+	"unicode"
 )
 
 func CreateDirIfNotExists(dir string) error {
@@ -58,3 +61,29 @@ func Sep() {
 	separator := "════════════════════════════════════════════════"
 	fmt.Println(separator)
 }
+
+func Sluggify(s string) string {
+	slug := strings.ToLower(s)
+
+	var b strings.Builder
+	for _, r := range slug {
+		if unicode.IsLetter(r) || unicode.IsDigit(r) {
+			b.WriteRune(r)
+		} else {
+			switch r {
+			case ' ', '-', '_':
+				b.WriteRune('-')
+			}
+		}
+	}
+	slug = b.String()
+
+	reg := regexp.MustCompile("[^a-z0-9-]+")
+	slug = reg.ReplaceAllString(slug, "")
+
+	slug = strings.ReplaceAll(slug, "--", "-")
+
+	slug = strings.Trim(slug, "-")
+
+	return slug
+}