fix -workflowtype stripped

nextjs-ecommerce-oneclick/pages/api/startBuy.js

@@ -18,6 +18,13 @@ export default async function startBuy(req, res) {
   // Workflows will be started in the "default" namespace unless specified otherwise
   // via options passed the Client constructor.
   const client = new Client({ connection });
+
+  // When the project is built, the bundler will strip out Workflow function names.
+  // This ensures the workflow type remains the same
+  // when the client send the request to Temporal Server. Another option is modifying the webpack config,
+  // as it is stated here https://docs.temporal.io/dev-guide/typescript/debugging#production-bundling
+  Object.defineProperty(OneClickBuy, 'name', { value: 'OneClickBuy' });
+
   // kick off the purchase async
   await client.workflow.start(OneClickBuy, {
     taskQueue: 'ecommerce-oneclick',