feat: add --web-socket-server-type

Author: snitin315

README.md

@@ -111,6 +111,7 @@ Options:
   --client-web-socket-url-password <value>  Tells clients connected to devServer to use the provided password to authenticate.
   --web-socket-server <value>               Allows to set web socket server and options (by default 'ws').
   --no-web-socket-server                    Negative 'web-socket-server' option.
+  --web-socket-server-type <value>          Allows to set web socket server and options (by default 'ws').
   --compress                                Enables gzip compression for everything served.
   --no-compress                             Disables gzip compression for everything served.
   --history-api-fallback                    Allows to proxy requests through a specified index page (by default 'index.html'), useful for Single Page Applications that utilise the HTML5 History API.

bin/cli-flags.js

@@ -349,6 +349,30 @@ module.exports = {
     simpleType: "string",
     multiple: false,
   },
+  "web-socket-server-type": {
+    configs: [
+      {
+        description:
+          "Allows to set web socket server and options (by default 'ws').",
+        multiple: false,
+        path: "webSocketServer.type",
+        type: "enum",
+        values: ["sockjs", "ws"],
+      },
+      {
+        description:
+          "Allows to set web socket server and options (by default 'ws').",
+        multiple: false,
+        path: "webSocketServer.type",
+        type: "string",
+      },
+    ],
+
+    description:
+      "Allows to set web socket server and options (by default 'ws').",
+    simpleType: "string",
+    multiple: false,
+  },
   compress: {
     configs: [
       {