func GetListOfLangsBaseOnScript

[khamamet]

Thnx for a great lib Ive add a func to get a list of Lang by script Maybe it will be useful for you too

func GetListOfLangsBaseOnScript(script *unicode.RangeTable) []Lang {
    var res []Lang
    switch script {
    case unicode.Latin:
        for k, _ := range latinLangs {
            res = append(res, k)
        }
        return res
    case unicode.Cyrillic:
        for k, _ := range cyrillicLangs {
            res = append(res, k)
        }
        return res

    case unicode.Devanagari:
        for k, _ := range devanagariLangs {
            res = append(res, k)
        }
        return res
    case unicode.Hebrew:
        for k, _ := range hebrewLangs {
            res = append(res, k)
        }
        return res
    case unicode.Ethiopic:
        for k, _ := range ethiopicLangs {
            res = append(res, k)
        }
        return res
    case unicode.Arabic:
        for k, _ := range arabicLangs {
            res = append(res, k)
        }
        return res
    case unicode.Han:
        res = append(res, Cmn)
        return res
    case unicode.Bengali:
        res = append(res, Ben)
        return res
    case unicode.Hangul:
        res = append(res, Kor)
        return res
    case unicode.Georgian:
        res = append(res, Kat)
        return res
    case unicode.Greek:
        res = append(res, Ell)
        return res
    case unicode.Kannada:
        res = append(res, Kan)
        return res
    case unicode.Tamil:
        res = append(res, Tam)
        return res
    case unicode.Thai:
        res = append(res, Tha)
        return res
    case unicode.Gujarati:
        res = append(res, Guj)
        return res
    case unicode.Gurmukhi:
        res = append(res, Pan)
        return res
    case unicode.Telugu:
        res = append(res, Tel)
        return res
    case unicode.Malayalam:
        res = append(res, Mal)
        return res
    case unicode.Oriya:
        res = append(res, Ori)
        return res
    case unicode.Myanmar:
        res = append(res, Mya)
        return res
    case unicode.Sinhala:
        res = append(res, Sin)
        return res
    case unicode.Khmer:
        res = append(res, Khm)
        return res
    case unicode.Katakana:
        res = append(res, Jpn)
        return res
    case unicode.Hiragana:
        res = append(res, Jpn)
        return res
    }
    return nil
}

[abadojack]

Implement it in script.go and create a pull request. Write some tests for it too.