Feature: Prerender Images

[LandonSchropp]

I'm building a personal static site that renders book covers based on dynamic content. In order to fetch the book cover images, I'm using the OpenLibrary API along with a custom file route.

// src/routes/isbn/$isbn.ts
import { createFileRoute } from "@tanstack/react-router";

export const Route = createFileRoute("/isbn/$isbn")({
  server: {
    handlers: {
      GET: async ({ params }) => {
        return fetch(`https://covers.openlibrary.org/b/isbn/${params.isbn}-L.jpg`);
      },
    },
  },
});

This works great in development mode, but fails when I pre-render the site (prerender: { enabled: true, crawlLinks: true }), it fails because images are not crawled. It would be awesome if they could be. 🙂