fix(mqtt): skip port when unspecified, such as when connecting over d…

…efault 80/443

src/app/KVNRV/App.tsx

@@ -10,7 +10,7 @@ import { KVNRV } from "./KVNRV"
 
 export type AppProps = {
   host: string
-  port: number
+  port: number | null
 }
 
 const App = observer((props: AppProps) => {

src/app/Marine2/App.tsx

@@ -11,7 +11,7 @@ import "./css/global.css"
 
 export type AppProps = {
   host: string
-  port: number
+  port: number | null
 }
 
 const App = (props: AppProps) => {

src/app/MarineApp/App.tsx

@@ -10,7 +10,7 @@ import { Marine } from "./Marine"
 
 export type AppProps = {
   host: string
-  port: number
+  port: number | null
 }
 
 const App = observer((props: AppProps) => {

src/index.tsx

@@ -43,7 +43,7 @@ const getApp = () => {
 }
 
 const host = getParameterByName("host") || window.location.hostname || "localhost"
-const port = parseInt(getParameterByName("port") || window.location.port)
+const port = parseInt(getParameterByName("port") || window.location.port) || null
 
 const errorHandlerStore = initializeErrorHandlerStore()