import { Object3D } from 'three/webgpu';
/**
 * Checks whether an object carries a capability brand.
 *
 * Tests for the value being `true`, not merely for the key being present: a
 * `readonly isSelectable: false` would otherwise count as implementing the
 * interface, and `findInterface` would stop its walk at that object and hand it
 * back as the owner.
 *
 * @param object - The object to check.
 * @param discriminator - The brand property, e.g. `isSelectable`.
 */
export declare function implementsInterface<T>(object: Object3D | null | undefined, discriminator: string): object is Object3D & T;