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nip54: normalize identifier.

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fiatjaf 2024-03-13 12:53:33 -03:00
parent 7284ebcf13
commit cff9af9aca
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1 changed files with 17 additions and 0 deletions
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nip54/nip54.go Normal file
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package nip54
import (
"regexp"
"strings"
"golang.org/x/text/transform"
"golang.org/x/text/unicode/norm"
)
var nonLetter = regexp.MustCompile(`\W`)
func NormalizeIdentifier(name string) string {
res, _, _ := transform.Bytes(norm.NFKC, []byte(name))
str := nonLetter.ReplaceAllString(string(res), "-")
return strings.ToLower(str)
}