Orbit controls

import * as THREE from 'three';
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
const renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setPixelRatio(Math.min(devicePixelRatio, 2));
document.body.appendChild(renderer.domElement);
const scene = new THREE.Scene();
scene.background = new THREE.Color(0x0c0c16);
const camera = new THREE.PerspectiveCamera(45, 1, 0.1, 100);
camera.position.set(3.2, 2, 4.2);

scene.add(new THREE.AmbientLight(0x556080, 1.2));
const dLight = new THREE.DirectionalLight(0xffffff, 1.1);
dLight.position.set(4, 6, 3);
scene.add(dLight);

const mesh = new THREE.Mesh(
  new THREE.TorusKnotGeometry(1, 0.3, 140, 20),
  new THREE.MeshStandardMaterial({ color: 0x8f7bff, roughness: 0.35, metalness: 0.3 })
);
scene.add(mesh);

const controls = new OrbitControls(camera, renderer.domElement);
controls.enableDamping = true;
controls.autoRotate = true;
controls.autoRotateSpeed = 1.4;
controls.minDistance = 3;
controls.maxDistance = 9;

function resize() { renderer.setSize(innerWidth, innerHeight); camera.aspect = innerWidth / innerHeight; camera.updateProjectionMatrix(); }
addEventListener('resize', resize); resize();
renderer.setAnimationLoop(() => {
  controls.update();
  renderer.render(scene, camera);
});