@putout/plugin-remove-unused-variables

putout-plugin-remove-unused-variables

putout plugin adds ability to find and remove unused variables.

Install

npm i @putout/plugin-remove-unused-variables

Rule

Rule remove-unused-variables is enabled by default, to disable add to .putout.json:

{
    "rules": {
        "remove-unused-variables": false
    }
}

Code Example

const {readFileSync} = require('fs');
const source = readFileSync('./1.js', 'utf8');

const putout = require('putout');

console.log(source);
// outputs
`
const t = 'hello';
const a = t;
`

const result = putout(source, {
    plugins: [
        'remove-unused-variables'
    ]
});
// returns
`
const t = 'hello';
`

License

MIT