Method ReadByte

pkg/peeker/reader.go:92–103

ReadByte implements io.ByteReader.ReadByte.

()

// ReadByte implements io.ByteReader.ReadByte.
func (r *Reader) ReadByte() (byte, error) {
	if len(r.cursor) > 0 {
		b := r.cursor[0]
		r.cursor = r.cursor[1:]
		return b, nil
	}
	buf, err := r.Read(1)
	if err != nil {
		return 0, err
	}
	return buf[0], nil
}