chore: bundle network-viz in the published packages

Author: MathiasVDA

demo/index.html

@@ -138,9 +138,6 @@ <h2 onclick="toggleInstructions()">
   <!-- YASGUI JavaScript -->
   <script src="https://cdn.jsdelivr.net/npm/@zazuko/[email protected]/build/yasgui.min.js"></script>
 
-  <!-- vis-network (required dependency) -->
-  <script src="https://unpkg.com/[email protected]/standalone/umd/vis-network.min.js"></script>
-  
   <!-- Sample queries -->
   <script src="./queries.js"></script>
 

esbuild.config.js

@@ -13,7 +13,7 @@ const builds = [
     target: ['es2018'],
     format: 'esm',
     outfile: 'dist/yasgui-graph-plugin.esm.js',
-    external: ['vis-network'], // Don't bundle vis-network for ESM
+    external: [], // Bundle vis-network
     loader: {
       '.js': 'js',
     },
@@ -27,7 +27,7 @@ const builds = [
     target: ['es2018'],
     format: 'cjs',
     outfile: 'dist/yasgui-graph-plugin.cjs.js',
-    external: ['vis-network'], // Don't bundle vis-network for CJS
+    external: [], // Bundle vis-network
     loader: {
       '.js': 'js',
     },

src/GraphPlugin.js

@@ -2,14 +2,11 @@ import { extractPrefixes } from './prefixUtils.js';
 import { getDefaultNetworkOptions } from './networkConfig.js';
 import { parseConstructResults } from './parsers.js';
 import { triplesToGraph } from './transformers.js';
+import { Network, DataSet } from 'vis-network/standalone';
 
-// Get vis-network (from global in dev mode, or bundled in production)
+// Get vis-network classes
 function getVisNetwork() {
-  if (typeof window !== 'undefined' && window.vis) {
-    return window.vis;
-  }
-  // In production build, this will be bundled
-  throw new Error('vis-network not found. Load vis-network before GraphPlugin in dev mode.');
+  return { Network, DataSet };
 }
 
 /**