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## Bundling yargs
This document outlines how to bundle your libraries that use yargs into
standalone distributions.
### You might not need to bundle
Newer releases of yargs can run directly in modern browsers, take a look at
[Running yargs in the browser](https://github.com/yargs/yargs/blob/master/docs/browser.md).
## ncc
If you are targeting Node.js with your bundle, we recommend using
[`@vercel/ncc`](https://www.npmjs.com/package/@vercel/ncc).
Given a CommonJS file, **index.js**:
```js
const yargs = require('yargs/yargs')
const chalk = require('chalk')
require('yargs/yargs')(process.argv.slice(2))
.option('awesome-opt', {
describe: `my awesome ${chalk.green('option')}`
})
.parse()
```
You can simply run: `ncc build index.js`.
### Webpack
Given a CommonJS file, **index.js**:
```js
const yargs = require('yargs/yargs')
const chalk = require('chalk')
require('yargs/yargs')(process.argv.slice(2))
.option('awesome-opt', {
describe: `my awesome ${chalk.green('option')}`
})
.parse()
```
You can create a CommonJS bundle with the following `webpack.config.js`:
```js
module.exports = {
mode: "development",
entry: {
index: "./index.js",
},
output: {
filename: './index.js'
},
resolve: {
extensions: ['.js', '.cjs', '.json']
},
target: 'node',
devtool: "source-map-inline",
externals: {
'cliui': 'commonjs2 cliui',
'y18n': 'commonjs2 y18n',
'yargs-parser': 'commonjs2 yargs-parser',
},
};
```