How can I ensure that only a single THREE instance is being utilized in Threebox?

When working with Threebox and Mapbox, my code includes defining threebox in the following way:

(window as any).tb = new Threebox(this, gl, { defaultLights: true });

However, I also import THREE like this:

import * as THREE from 'three';

This allows me to utilize features such as raycasting.

One issue I am encountering is a warning message in my application:

"WARNING: Multiple instances of Three.js being imported."

I am curious if there is a method to make threebox use the existing instance of THREE or somehow integrate the threebox instance of THREE without requiring a separate import.

Answer №1

The primary module in Threebox showcases the export of THREE. (source)

If you are utilizing es imports (and relying on a bundler for CommonJS exports), then when importing Threebox, you should also be able to import THREE.

import { THREE, Threebox } from 'threebox'

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