[Feature request] A rule to disallow calling expressions in module scope

[Finesse]

It will protect from:

Please note that we can't detect if you're still calling this function without properly checking upfront if typeof window !== "undefined".

Not allowed example

function myFunction() {
  // Doesn't matter what's inside
}

myFunction(); // Linting error

(() => { /* Doesn't matter what's inside */ })(); // Linting error

Allowed example

function myFunction() {
  // Doesn't matter what's inside
}

// The library user will call it
export { myFunction };