@putout/plugin-apply-arrow 
An arrow function expression is a compact alternative to a traditional function expression, with some semantic differences and deliberate limitations in usage:
(c) MDN
🐊Putout plugin adds ability to convert Function Declaration to Arrow Function. Checkout in 🐊Putout Editor.
Install
npm i @putout/plugin-apply-arrow
Rule
{
"rules": {
"apply-arrow": ["on", {
"maxSize": 30
}]
}
}
❌ Example of incorrect code
export function replace() {
return {
'if __a > __b': 'if (__a > __b)',
};
}
✅ Example of correct code
export const replace = () => ({
'if __a > __b': 'if (__a > __b)',
});
License
MIT