| # @babel/helper-get-function-arity | |
| > Helper function to get function arity | |
| See our website [@babel/helper-get-function-arity](https://babeljs.io/docs/en/next/babel-helper-get-function-arity.html) for more information. | |
| ## Install | |
| Using npm: | |
| ```sh | |
| npm install --save-dev @babel/helper-get-function-arity | |
| ``` | |
| or using yarn: | |
| ```sh | |
| yarn add @babel/helper-get-function-arity --dev | |
| ``` |