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tests/helpers-generation-worker-node-wrapper.mjs

@@ -0,0 +1,15 @@
+import { parentPort } from 'node:worker_threads';
+
+if (!parentPort) throw new Error('generation worker node wrapper requires parentPort');
+const pending = [];
+globalThis.self = {
+  postMessage(data, transfer = []) {
+    parentPort.postMessage(data, transfer);
+  },
+};
+parentPort.on('message', (data) => {
+  if (typeof globalThis.self.onmessage === 'function') globalThis.self.onmessage({ data });
+  else pending.push(data);
+});
+await import('../src/generationWorker.js');
+while (pending.length) globalThis.self.onmessage({ data: pending.shift() });