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matterbridge/bridge/irc/charset.go

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package birc
import (
"golang.org/x/text/encoding"
"golang.org/x/text/encoding/japanese"
"golang.org/x/text/encoding/korean"
"golang.org/x/text/encoding/simplifiedchinese"
"golang.org/x/text/encoding/traditionalchinese"
"golang.org/x/text/encoding/unicode"
)
var encoders = map[string]encoding.Encoding{
"utf-8": unicode.UTF8,
"iso-2022-jp": japanese.ISO2022JP,
"big5": traditionalchinese.Big5,
"gbk": simplifiedchinese.GBK,
"euc-kr": korean.EUCKR,
"gb2312": simplifiedchinese.HZGB2312,
"shift-jis": japanese.ShiftJIS,
"euc-jp": japanese.EUCJP,
"gb18030": simplifiedchinese.GB18030,
}
func toUTF8(from string, input string) string {
enc, ok := encoders[from]
if !ok {
return input
}
res, _ := enc.NewDecoder().String(input)
return res
}