use cors

lib/PortManagerServer.ts

@@ -1,5 +1,6 @@
 import express, { Express, Request, Response } from 'express';
 import { Server } from 'http';
+import cors from 'cors';
 
 import { detectPort } from '../utils/detectPort';
 import {
@@ -27,6 +28,7 @@ class PortManagerServer {
     }
     this.app = express();
     this.app.use(express.json());
+    this.app.use(cors());
     this.setupRoutes();
     this.server = this.app.listen(PORT_MANAGER_SERVER_PORT, () =>
       console.log('Running port manager')

package.json

@@ -31,7 +31,9 @@
   "license": "Apache-2.0",
   "devDependencies": {
     "@types/content-disposition": "^0.5.5",
+    "@types/cors": "^2.8.14",
     "@types/debounce": "^1.2.1",
+    "@types/express": "^4.17.18",
     "@types/findup-sync": "^4.0.2",
     "@types/fs-extra": "^11.0.1",
     "@types/jest": "^29.5.0",
@@ -58,11 +60,11 @@
     "./portManager": "./lib/portManager.js"
   },
   "dependencies": {
-    "@types/express": "^4.17.18",
     "address": "^2.0.1",
     "axios": "^1.3.5",
     "chokidar": "^3.5.3",
     "content-disposition": "^0.5.4",
+    "cors": "^2.8.5",
     "express": "^4.18.2",
     "extract-zip": "^2.0.1",
     "findup-sync": "^5.0.0",