An IIFE (Immediately Invoked Function Expression) is a JavaScript function that runs as soon as it is defined.

(c) MDN

🐊Putout plugin adds ability to find and remove IIFE. Check out in 🐊Putout Editor:

• ✅ getting read of IIFE using Linked Template Values(__a);
• ✅ getting read of IIFE using Linked Args (__args__a);

npm i @putout/plugin-remove-iife

{
    "rules": {
        "remove-iife": "on"
    }
}

(function() {
    console.log('hello');
})();

((a) => fn(a))(value);
((a, b) => fn(a, b))(value, value2);

console.log('hello');
fn(value);
fn(value, value2);

MIT