const jsWorker = new Worker("./tests/subdir/test_worker.js"); const tsWorker = new Worker("./tests/subdir/test_worker.ts"); tsWorker.onmessage = e => { console.log("Received ts: " + e.data); }; jsWorker.onmessage = e => { console.log("Received js: " + e.data); tsWorker.postMessage("Hello World"); }; jsWorker.postMessage("Hello World");