For usage documentation please visit https://doc.babylonjs.com/extensions and choose "loaders".

To install using npm :

npm install @babylonjs/core @babylonjs/loaders

Afterwards it can be imported to your project using:

import "@babylonjs/loaders/glTF";

This will extend Babylon's loader plugins to allow the load of gltf and glb files.

For more information you can have a look at our ES6 dedicated documentation.