How to locate all `any` variables in the code?

[mild zinc]

Hi folks. I faced a very strange situation when code looks good, while operating with any variables, and hence - not type checked at all.

Look at the screenshot:

Once the code was ok, and there was no any any. But now, for some reason I'm yet to figure, it turned into any and there's no sign of danger

tsc keeps silence and eslint as well

This is my tsconfig.json:

{
  "extends": "@tsconfig/recommended",
  "compilerOptions": {
    "lib": ["dom", "dom.iterable", "esnext"],
    "jsx": "react-jsx"
  },
  "exclude": ["dist/"]
}

[copper wing]

If you use https://typescript-eslint.io with type checked, there are relevant rules in there that prevents any leaking out.

The type checked configs have them enabled by default.

[mild zinc]

Hm. I do use recommended config from @typescript-eslint/eslint-plugin
Maybe I should enable some rules manually

[copper wing]

Are you using the type checked config?

If not then rules that require type information won’t work

You can follow the “linting with type information” section in their docs to set it up.