Refactor utf-8 conversion (irc) (#1767)

1 files changed, 0 insertions, 72 deletions

diff --git a/vendor/github.com/missdeer/golib/ic/convutf8.go b/vendor/github.com/missdeer/golib/ic/convutf8.go
deleted file mode 100644
index b4851497..00000000
--- a/vendor/github.com/missdeer/golib/ic/convutf8.go
+++ /dev/null
@@ -1,72 +0,0 @@
-// Package ic convert text between CJK and UTF-8 in pure Go way
-package ic
-
-import (
-	"bytes"
-	"errors"
-	"io/ioutil"
-	"strings"
-
-	"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/transform"
-)
-
-var (
-	transformers = map[string]encoding.Encoding{
-		"gbk":         simplifiedchinese.GBK,
-		"cp936":       simplifiedchinese.GBK,
-		"windows-936": simplifiedchinese.GBK,
-		"gb18030":     simplifiedchinese.GB18030,
-		"gb2312":      simplifiedchinese.HZGB2312,
-		"big5":        traditionalchinese.Big5,
-		"big-5":       traditionalchinese.Big5,
-		"cp950":       traditionalchinese.Big5,
-		"euc-kr":      korean.EUCKR,
-		"euckr":       korean.EUCKR,
-		"cp949":       korean.EUCKR,
-		"euc-jp":      japanese.EUCJP,
-		"eucjp":       japanese.EUCJP,
-		"shift-jis":   japanese.ShiftJIS,
-		"iso-2022-jp": japanese.ISO2022JP,
-		"cp932":       japanese.ISO2022JP,
-		"windows-31j": japanese.ISO2022JP,
-	}
-)
-
-// ToUTF8 convert from CJK encoding to UTF-8
-func ToUTF8(from string, s []byte) ([]byte, error) {
-	var reader *transform.Reader
-
-	transformer, ok := transformers[strings.ToLower(from)]
-	if !ok {
-		return s, errors.New("Unsupported encoding " + from)
-	}
-	reader = transform.NewReader(bytes.NewReader(s), transformer.NewDecoder())
-
-	d, e := ioutil.ReadAll(reader)
-	if e != nil {
-		return nil, e
-	}
-	return d, nil
-}
-
-// FromUTF8 convert from UTF-8 encoding to CJK encoding
-func FromUTF8(to string, s []byte) ([]byte, error) {
-	var reader *transform.Reader
-
-	transformer, ok := transformers[strings.ToLower(to)]
-	if !ok {
-		return s, errors.New("Unsupported encoding " + to)
-	}
-	reader = transform.NewReader(bytes.NewReader(s), transformer.NewEncoder())
-
-	d, e := ioutil.ReadAll(reader)
-	if e != nil {
-		return nil, e
-	}
-	return d, nil
-}