func()

in benchmark/server/main.go [171:192]

• 16 lines of code
• 2 McCabe index (conditional complexity)

func (h *PackageHandler) Write(ss getty.Session, p interface{}) ([]byte, error) {
	pkg, ok := p.(string)
	if !ok {
		log.Printf("illegal pkg:%+v", p)
		return nil, errors.New("invalid package")
	}

	pkgLen := int32(len(pkg))
	pkgStreams := make([]byte, 0, 4+len(pkg))

	// pkg len
	start := 0
	pos := start + 4
	binary.LittleEndian.PutUint32(pkgStreams[start:pos], uint32(pkgLen))
	start = pos

	// pkg
	pos = start + int(pkgLen)
	copy(pkgStreams[start:pos], pkg[:])

	return pkgStreams[:pos], nil
}