is it possible to load a different tsconfig for Vitest? I could do it with ts-jest

[ghiscoding]

So as the tittle suggest, the question is to ask if it's possible to load a different tsconfig file? Like a tsconfig.spec.json where I could add the paths of my spec files. The problem that I currently have is that I only have 1 tsconfig file for both my Vue+Vite / Vitest project and I don't want, neither need, to transpile the unit test spec files.

I know that most boilerplate, like Vitesse for example, would have all their unit tests in a separate \test folder in the root but I don't like this structure, I prefer to have my unit tests close to the components/services in a __tests__ which I could do easily in Jest

In Jest I was able to do load a different tsconfig via ts-jest with this config,

// jest.config.js
module.exports = {
  rootDir: '../',
  globals: {
    'ts-jest': {
      // ... other options
      tsconfig: '<rootDir>/test/tsconfig.spec.json', // <-- custom tsconfig specific for Jest
    },
  },
}

is that possible in Vitest? I couldn't find anything in the docs neither in any issues//discussions.

I want to have 2 tsconfig, where the base one would be similar to this

{
  "compilerOptions": {
    "target": "es2020",
    "module": "esnext",
    "baseUrl": ".",
    "types": ["node", "quasar", "vite", "vite/client"],
    "lib": ["esnext", "dom", "dom.iterable", "scripthost"]
  },
  "include": ["src/**/*.ts", "src/**/*.vue", "src/**/*.spec.ts"],
  "exclude": ["node_modules", "src/**/*.spec.ts"]
}

and a separate one for Vitest that would look like this

{
  "extends": "./tsconfig.base.json",
  "compilerOptions": {
    "types": ["vitest/globals"],
  },
  "include": ["src/**/*.spec.ts"]
}

How can I do this in Vitest? I want to keep current structure of __tests__ close to their source...