How to access bundled asset paths at runtime in Bun?

[timfayz]

When running a Bun server with bun run src/backend.ts, the bundler automatically processes imported HTML files and replaces asset references (like CSS, fonts, etc.) with hashed URLs in the format /_bun/asset/9a31ffb20fe835e8.[ext].

The paths seem available when using Bun.build programmatically:

const result = await Bun.build({
  entrypoints: ["./src/backend.ts"],
});
// result.outputs contains BuildArtifact[] with file paths

However, I need to access these hashed filepaths programmatically at runtime (e.g., to list all bundled assets or generate dynamic references).

Question: Is there a way to access these paths without using Bun.build when running the server directly (bun run src/backend.ts)? For example:

import index from "./frontend/index.html";

Bun.serve({
  routes: {
    "/": index,
    "/list-bundled-files": () => {
      // Is there something like this?
      const assets = Bun.getBundledAssets(); // Imagined API
      return new Response(JSON.stringify(assets));
    },
  },
});