tomtwinkle/utfbomremover

golang transform.Transformer to remove UTF BOM

utfbomremover

Overview

transform.Transformer to remove Unicode BOM (Byte Order Mark).

UnicodeのBOM(Byte Order Mark)を削除するtransform.Transformer。

Usage

const base = []byte("一二三四五六七八九十拾壱")
msg := append([]byte{0xEF, 0xBB, 0xBF}, base...)

// true
fmt.Println(utfbomremover.ISUTF8BOM(msg))

var buf bytes.Buffer
w := transform.NewWriter(&buf, utfbomremover.NewTransformer())
if _, err := w.Write(msg); err != nil {
    panic(err)
}
if err := w.Close(); err != nil {
    panic(err)
}

// false
fmt.Println(utfbomremover.ISUTF8BOM(buf.Bytes()))