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