Snapshot of main at 9f39a6e1e (2026-11-02)

resources/js/network-layout-worker.js

@@ -0,0 +1,21 @@
+/**
+ * Web Worker running the network layout off the page's main thread.
+ *
+ * In production Vite bundles it into one self-contained classic worker, which
+ * older iOS versions also run; under the dev server it runs as a module worker
+ * instead, since the dev server serves it unbundled (see getLayoutWorker() in
+ * stats-network.js). The work itself lives in network-layout-core.js.
+ */
+import cytoscape from 'cytoscape';
+import fcose from 'cytoscape-fcose';
+import { layoutPositions } from './network-layout-core';
+
+cytoscape.use(fcose);
+
+self.onmessage = (event) => {
+    const { id, nodes, edges, options } = event.data || {};
+
+    layoutPositions(cytoscape, { nodes, edges, options })
+        .then((positions) => self.postMessage({ id, positions }))
+        .catch((error) => self.postMessage({ id, error: String((error && error.message) || error) }));
+};