old_contents: import {Vector3} from 'three';
  import {ThreeOrbitControls} from './lib/ThreeOrbitControls';
  
  export class OrbitModule {
    constructor(params = {}) {
      this.params = Object.assign({
        target: new Vector3(0, 0, 0),
        follow: false
      }, params);
    }
  
    manager(manager) {
      this.controls = new ThreeOrbitControls(
        manager.get('camera').native,
        manager.get('renderer').domElement
      );
  
      manager.update({
        camera: (camera) => {
          this.controls.object = camera.native;
        }
      });
    }
  
    integrate(self) {
      const {params, controls} = self;
  
      const updateProcessor = params.follow ? (c) => {
        controls.update(c.getDelta());
        controls.target.copy(params.target);
      } : (c) => {
        controls.update(c.getDelta());
      };
  
      self.updateLoop = new WHS.Loop(updateProcessor).start(this);
  
      controls.target.copy(params.target);
    }
  }
  
new_contents: import {Vector3} from 'three';
  
  import {Loop} from '../../core/Loop';
  import {ThreeOrbitControls} from './lib/ThreeOrbitControls';
  
  export class OrbitModule {
    constructor(params = {}) {
      this.params = Object.assign({
        target: new Vector3(0, 0, 0),
        follow: false
      }, params);
    }
  
    manager(manager) {
      this.controls = new ThreeOrbitControls(
        manager.get('camera').native,
        manager.get('renderer').domElement
      );
  
      manager.update({
        camera: (camera) => {
          this.controls.object = camera.native;
        }
      });
    }
  
    integrate(self) {
      const {params, controls} = self;
  
      const updateProcessor = params.follow ? (c) => {
        controls.update(c.getDelta());
        controls.target.copy(params.target);
      } : (c) => {
        controls.update(c.getDelta());
      };
  
      self.updateLoop = new Loop(updateProcessor).start(this);
  
      controls.target.copy(params.target);
    }
  }
  
subject: Fix Loop dependency in OrbitControls