putout

Putout

Find and remove unused variables.

Why?

Because eslint does not remove unused variables.

Install

npm i putout -g

Usage

To see unused variables use:

putout your-js-file.js

To remove unused variables use:

putout --fix your-js-file.js

API

putout(source)

const {readFileSync} = require('fs');
const source = readFileSync('./1.js', 'utf8');
console.log(source);
// outputs
`
const t = 'hello';
const m = t + '!';
`

const result = putout(source);
// returns
`
const t = 'hello';
`

const result2 = putout(result);
// returns
``

License

MIT