Trying to use the CreateServiceWorkerMLCEngine using Vite project but it doesn't work

[v7Chord]

test.zip

I have created the same project that you have provided using service-worker using Vite.

The problem is that the CreateServiceWorkerMLCEngine never initialized.

console.log("CREATING ENGINE: CreateServiceWorkerMLCEngine...."); // <<<<<<------------

const engine: webllm.ServiceWorkerMLCEngine =
  await webllm.CreateServiceWorkerMLCEngine(selectedModel, {
    initProgressCallback: initProgressCallback,
  });

console.log("CREATING ENGINE: CreateServiceWorkerMLCEngine....CREATED"); // <<<<<<------------ NEVER GOES HERE.....

[v7Chord]

I found how to configure property using Vite
test.zip

• I move the sw.tsx file to the root of folder
• I have installed the npm package register-service-worker in order to register the sw.tsx
• i have placed the "await navigator.serviceWorker.ready" before calling the CreateServiceWorkerMLCEngine

I have included the solution files.

You can close the issue.