unicorn/no-unreadable-iife Pedantic
What it does
This rule disallows IIFEs with a parenthesized arrow function body.
Why is this bad?
IIFEs with a parenthesized arrow function body are unreadable.
Examples
Examples of incorrect code for this rule:
javascript
const foo = ((bar) => (bar ? bar.baz : baz))(getBar());
const foo = ((bar, baz) => ({ bar, baz }))(bar, baz);Examples of correct code for this rule:
javascript
const bar = getBar();
const foo = bar ? bar.baz : baz;
const getBaz = (bar) => (bar ? bar.baz : baz);
const foo = getBaz(getBar());
const foo = ((bar) => {
return bar ? bar.baz : baz;
})(getBar());