@putout/plugin-convert-to-arrow-function [![NPM version][NPMIMGURL]][NPMURL]

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> An arrow function expression is a compact alternative to anonymous function.
>
> (c) MDN

🐊Putout plugin convert anonymous to arrow function.

Install

``
npm i @putout/plugin-convert-to-arrow-function
`

Rule

`json
{
"rules": {
"convert-to-arrow-function": "on"
}
}
`

❌ Example of incorrect code

`js
module.exports = function(a, b) {};

function x() {
return function(a) {
return b;
};
}

call(function() {
return 'world';
});
`

✅ Example of correct code

`js
module.exports = (a, b) => {};

function x() {
return (a) => {
return b;
};
}

call(() => {
return 'world';
});
`

Comparison

Linter | Rule | Fix
--------|-------|------------|
🐊 Putout | convert-to-arrow-function | ✅
⏣ ESLint | prefer-arrow-callback` | ✅

License

MIT