Struct Middleware

middleware.go:17–26

Middleware represents a middleware object

// Middleware represents a middleware object
type Middleware struct {
	command       string
	data          chan *Message
	Stdin         io.Writer
	Stdout        io.Reader
	commandCancel context.CancelFunc
	stop          chan bool // Channel used only to indicate goroutine should shutdown
	closed        bool
	mu            sync.RWMutex
}

// NewMiddleware returns new middleware
func NewMiddleware(command string) *Middleware {