Sergey Filkin
27 lines
462 B
Go
27 lines
462 B
Go
package converter
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import (
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"fmt"
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"regexp"
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"strings"
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"github.com/mozillazg/go-unidecode"
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)
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var slugRe = regexp.MustCompile(`[^a-z0-9]+`)
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func translitSlug(s string, used map[string]int) string {
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t := strings.ToLower(unidecode.Unidecode(s))
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t = slugRe.ReplaceAllString(t, "-")
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t = strings.Trim(t, "-")
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if t == "" {
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t = "section"
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}
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if n, ok := used[t]; ok && n > 0 {
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used[t] = n + 1
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return fmt.Sprintf("%s-%d", t, n)
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}
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used[t] = 1
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return t
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}
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