Changed to use importmap and a new threejs version

index.html

@@ -65,6 +65,16 @@
   .nodeLabelGraph3d, .linkLabelGraph3d { display: inline-block; background-color: olive; color: white; font-size: 14px; font-weight: bold; line-height: 20px; padding: 0 4px; height: auto; min-width: 14px; border-radius: 4px; text-align: center; vertical-align: middle; }
 </style>
 
+<script type="importmap">
+  { "imports":
+    {
+      "three": "https://cdn.jsdelivr.net/npm/[email protected]/build/three.module.js/+esm",
+      "three/examples/": "https://cdn.jsdelivr.net/npm/[email protected]/examples/",
+      "forcegraph": "https://cdn.jsdelivr.net/npm/[email protected]/+esm"
+    }
+  }
+</script>
+
 <script nomodule>alert("You browser doesn't seem to support modules. Use a modern desktop browser to run Hypergraph 3D.");</script>
 <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha256-4+XzXVhsDmqanXGHaHvgh1gMQKX40OUvDEBTu8JcmNs=" crossorigin="anonymous"></script>
 

modules/ConvexGeometry.mjs

@@ -1,4 +1,4 @@
-import { BufferGeometry, Float32BufferAttribute } from 'https://cdn.jsdelivr.net/npm/three@0.149.0/build/three.module.js';
+import { BufferGeometry, Float32BufferAttribute } from 'three';
 import { ConvexHull } from './ConvexHull.mjs';
 
 class ConvexGeometry extends BufferGeometry {

modules/ConvexHull.mjs

@@ -3,7 +3,7 @@ import {
 	Plane,
 	Triangle,
 	Vector3
-} from 'https://cdn.jsdelivr.net/npm/three@0.149.0/build/three.module.js';
+} from 'three';
 
 /**
  * Ported from: https://github.com/maurizzzio/quickhull3d/ by Mauricio Poppe (https://github.com/maurizzzio)

modules/Graph3D.mjs

@@ -1,10 +1,10 @@
 import {
 	BufferGeometry, BufferAttribute, Sprite, SpriteMaterial, Texture,
 	MeshBasicMaterial, Mesh, DoubleSide, Vector3
-} from 'https://cdn.jsdelivr.net/npm/three@0.149.0/build/three.module.js'
+} from 'three'
 import { ConvexGeometry } from './ConvexGeometry.mjs';
 
-import _3dForceGraph from 'https://cdn.jsdelivr.net/npm/[email protected]/+esm';
+import _3dForceGraph from 'forcegraph';
 import { Graph } from "./Graph.mjs";
 
 /**

modules/SpriteText.mjs

@@ -1,4 +1,4 @@
-import { LinearFilter, Sprite, SpriteMaterial, Texture } from 'https://cdn.jsdelivr.net/npm/three@0.149.0/build/three.module.js'
+import { LinearFilter, Sprite, SpriteMaterial, Texture } from 'three'
 
 class SpriteText extends Sprite {