import type * as THREE from 'three';
/**
 * Traverse children of given object and execute given callback.
 * The given object itself wont be given to the callback.
 * If the return value of the callback is `true`, it will halt the traversal of its children.
 * @param object A root object
 * @param callback A callback function called for each children
 */
export declare function traverseChildrenUntilConditionMet(object: THREE.Object3D, callback: (object: THREE.Object3D) => boolean): void;