# @babel/traverse > The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes See our website [@babel/traverse](https://babeljs.io/docs/en/babel-traverse) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20traverse%22+is%3Aopen) associated with this package. ## Install Using npm: ```sh npm install --save-dev @babel/traverse ``` or using yarn: ```sh yarn add @babel/traverse --dev ```