three.js/src/helpers/SkeletonHelper.d.ts

import { Object3D } from './../core/Object3D';
import { Matrix4 } from './../math/Matrix4';
import { Bone } from './../objects/Bone';
import { LineSegments } from './../objects/LineSegments';

export class SkeletonHelper extends LineSegments {

	constructor( object: Object3D );

	/**
	 * @default 'SkeletonHelper'
	 */
	type: string;

	bones: Bone[];
	root: Object3D;

	readonly isSkeletonHelper: true;

	matrix: Matrix4;

	/**
	 * @default false
	 */
	matrixAutoUpdate: boolean;

	getBoneList( object: Object3D ): Bone[];
	update(): void;

}