Refactor

server/slave.go

@@ -0,0 +1,17 @@
+package server
+
+import (
+	"github.com/yudai/gotty/webtty"
+)
+
+// Slave is webtty.Slave with some additional methods.
+type Slave interface {
+	webtty.Slave
+
+	GetTerminalSize() (width int, height int, err error)
+}
+
+type Factory interface {
+	Name() string
+	New(params map[string][]string) (Slave, error)
+}