func Decode()

in decode.go [57:74]

• 18 lines of code
• 5 McCabe index (conditional complexity)

func Decode(dst, src []byte) ([]byte, error) {
	dLen, s, err := decodedLen(src)
	if err != nil {
		return nil, err
	}
	if dLen <= len(dst) {
		dst = dst[:dLen]
	} else {
		dst = make([]byte, dLen)
	}
	switch decode(dst, src[s:]) {
	case 0:
		return dst, nil
	case decodeErrCodeUnsupportedLiteralLength:
		return nil, errUnsupportedLiteralLength
	}
	return nil, ErrCorrupt
}