Show HN: Durable Endpoints – make any API endpoint unbreakable(inngest.com)

    import { Inngest } from "inngest";
    import { endpointAdapter } from "inngest/next";
    
    const inngest = new Inngest({ id: "my-app", endpointAdapter });
    
    export const handler = inngest.endpoint(async (req: Request) => {
      const { input } = parseParams(req);
    
      // Each step.run() checkpoints on completion
      const processed = await step.run("process-input", async () => {
        return await expensiveOperation(input);
      });
    
      // If this fails, we resume here — not from the beginning
      const result = await step.run("generate-output", async () => {
        return await anotherExpensiveOperation(processed);
      });
    
      return Response.json({ result });
    });