@needle-tools/engine/lib/engine/webcomponents/needle-engine.extras.d.ts

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

/**
 * Call with the name of an attribute that you want to receive change events for
 * This is useful for example if you want to add custom attributes to <needle-engine>
 * Use the addAttributeChangeCallback utility methods to register callback events
 */
export declare function registerObservableAttribute(name: string): Promise<void>;