Add typings

Author: CompuIves

packages/app/src/app/overmind/namespaces/server/actions.ts

@@ -70,15 +70,15 @@ export const onSSEMessage: Action<{
       effects.codesandboxApi.logTerminalMessage(data.data);
       break;
     case 'sandbox:port': {
-      const newPorts = data;
+      const newPorts = data as ServerPort[];
       const currentPorts = server.ports;
       const removedPorts = currentPorts.filter(
         port => !newPorts.find(p => p.port === port.port)
       );
       const addedPorts = newPorts.filter(
         port => !currentPorts.find(p => p.port === port.port)
       );
-      const openedPorts = [];
+      const openedPorts: number[] = [];
 
       if (removedPorts.length > 0) {
         effects.notificationToast.add({