Add setting to disallow "arrow function declarations" at the global/top level

I would like to forbid top level function declarations that use arrow syntax. This works using global.

const bad = () => {
  console.log('bad');
};

But I would like to allow top level arrow functions present within a function call. I cannot get this to work because these are considered global. I recognize they are indeed global. I would like to carve out an exception here. This issue here blocks me from being able to benefit from this plugin and I am going to have to disable it.

const things = [].map(x => console.log('eh, this is ok, it is in a function call');

[getify]

I debated on what to call it… maybe I made the wrong call here, but I felt like camel-casing would make things more confusing.

[jfroelich]

This worked exactly how I wanted it to:

{
    "@getify/proper-arrows/where": [
      "error",
      {
        "global": false,
        "global-declaration": true,
        "property": false,
        "export": false,
        "trivial": false
      }
    ]
}

This is an error:

// arrow function declaration
export const topLevelArrowBad = (test: string) => {
  console.log(test);
};

This is not an error:

// arrow function
process.on('unhandledRejection', error => {
  console.log(error);
});

This is not an error:

async function main() {
  console.log('main');
}

main().catch(console.error);

Thanks!