# @brazilian-utils/is-valid-cnpj

> Check if CNPJ is valid.

See our website [http://brazilian-utils.github.io](http://brazilian-utils.github.io) for more information or the [issues](https://github.com/brazilian-utils/brazilian-utils/issues?q=is%3Aissue+is-valid-cnpj) associated with this package.

## Install

Using NPM:

```sh
npm install @brazilian-utils/is-valid-cnpj --save
```

using Yarn

```sh
yarn add @brazilian-utils/is-valid-cnpj
```

or using <script> tag

```html
<script
  type="text/javascript"
  src="https://unpkg.com/@brazilian-utils/is-valid-cnpj/dist/index.umd.js"
></script>
```

## Usage

If you load from a **<script>** tag, you can use `isValidCnpj` global. If you use **ES6** with npm, you can write `import isValidCnpj from '@brazilian-utils/is-valid-cnpj'`. If you use **ES5** with npm, you can write `var isValidCnpj = require('@brazilian-utils/is-valid-cnpj')`.

```js
```
