text: # lodash.union v4.2.0
  
  The [lodash](https://lodash.com/) method `_.union` exported as a [Node.js](https://nodejs.org/) module.
  
  ## Installation
  
  Using npm:
  ```bash
  $ {sudo -H} npm i -g npm
  $ npm i --save lodash.union
  ```
  
  In Node.js:
  ```js
  var union = require('lodash.union');
  ```
  
  See the [documentation](https://lodash.com/docs#union) or [package source](https://github.com/lodash/lodash/blob/4.2.0-npm-packages/lodash.union) for more details.
  