feat: serve msgpack bundle

See socketio/socket.io-client@71d6048

lib/index.ts

@@ -272,7 +272,9 @@ export class Server extends EventEmitter {
 
     const escapedPath = this._path.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&");
     this.clientPathRegex = new RegExp(
-      "^" + escapedPath + "/socket\\.io(\\.min)?\\.js(\\.map)?$"
+      "^" +
+        escapedPath +
+        "/socket\\.io(\\.min|\\.msgpack\\.min)?\\.js(\\.map)?$"
     );
     return this;
   }

package.json

@@ -13,6 +13,7 @@
   ],
   "files": [
     "dist/",
+    "client-dist/",
     "wrapper.mjs"
   ],
   "type": "commonjs",

test/socket.io.ts

@@ -92,6 +92,16 @@ describe("socket.io", () => {
           });
       });
 
+      it(
+        "should serve bundle with msgpack parser",
+        testSource("socket.io.msgpack.min.js")
+      );
+
+      it(
+        "should serve source map for bundle with msgpack parser",
+        testSourceMap("socket.io.msgpack.min.js.map")
+      );
+
       it("should handle 304", done => {
         const srv = createServer();
         new Server(srv);