Importing a .js typescript resource from a typescript file fails in a worker

[Avocher]

Describe the bug

This is the same issue that I reported previously #3040 but in a worker context. In an essence, Vite doesn't resolve typescript files if they are imported with a .js extension as following:

hello.ts

export const sayHello = () => console.log('Hello');

worker.ts

import { sayHello } from "./hello.js";

I tried my previous workaround:

import { defineConfig } from 'vite'
import resolve from '@rollup/plugin-node-resolve'

export default defineConfig({
    worker: {
        plugins: [resolve({
            extensions: ['.js', '.ts']
        })]
    }
})

but it didn't work this time.

Reproduction

https://stackblitz.com/edit/vitejs-vite-ftdhm1?file=index.html,main.ts&terminal=dev

System Info

System:
    OS: macOS 12.5.1
    CPU: (10) arm64 Apple M1 Pro
    Memory: 192.39 MB / 32.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 18.7.0 - /opt/homebrew/bin/node
    Yarn: 1.22.17 - /opt/homebrew/bin/yarn
    npm: 8.15.0 - /opt/homebrew/bin/npm
  Browsers:
    Chrome: 104.0.5112.101
    Safari: 15.6.1

Used Package Manager

pnpm

Logs

No response

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• The provided reproduction is a minimal reproducible example of the bug.