Make a graph in Three.js - three.js

Question

I have a project that I must use Three.js to render a 2D graph, does anyone know how to build a 2D graph in Three.js or any tutorial or good documentation?
Now I only have circles in the scene and they are not connected and spread with no criteria and a configured Camera with Orbit Controls.
function initialize() {
// Create a scene
scene = new THREE.Scene();
scene.background = new THREE.Color(0x999999);
// Create an orthographic camera
const aspectRatio = window.innerWidth / window.innerHeight;
if (aspectRatio < 1.0) {
camera = new THREE.OrthographicCamera(-1.0, 1.0, 1.0 / aspectRatio, -1.0 / aspectRatio, 0.0, 1.0);
}
else {
camera = new THREE.OrthographicCamera(-aspectRatio, aspectRatio, 1.0, -1.0, 0.0, 1.0);
}
//camera = new THREE.PerspectiveCamera(75, aspectRatio);
This is the WebGlRenderer and config to orbit controls and camera position
// Create a renderer
renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
orbit = new OrbitControls(camera, renderer.domElement);
orbit.enableRotate = false;
orbit.enablePan = true;
orbit.mouseButtons = { LEFT: THREE.MOUSE.PAN };
orbit.touches = {
ONE: THREE.TOUCH.DOLLY_PAN
}
camera.position.set(0, 0, 0);
orbit.update();
// Register the event handler to be called on window resize
window.addEventListener('resize', windowResize);
Here is where I should position the nodes, the first parameter is a name(string) and the second is the position in the scene.
//control = new THREE.OrbitControls(camera, renderer.domElement);
// Create five watches
watch0 = new No(test.nomeCentra, new THREE.Vector3(0.0, 0.0, 0.0), 0.5, 0x999999, 0xffffff, 0x333333, 0xcccccc, 0xffffff, 0xff0000);
scene.add(watch0.object);
var posicaiXInicial = 0.5;
var posicaiYInicial = 0.5;
for (let i = 0; i < test.ligacoes.length; i++) {
const directNodes = new No('New York', new THREE.Vector3(posicaiXInicial, posicaiYInicial, 0.0), 0.25, 0x999999, 0xffffff, 0x333333, 0xcccccc, 0xffffff, 0xff0000);
posicaiXInicial += 0.5
posicaiYInicial += 0.5
posicaiXInicial *= -1
scene.add(directNodes.object);
}
I have positioned all the nodes and now I have to connect them with a line.