app.ts

import { apiReference } from "@scalar/express-api-reference";
import express from "express";

const app = express();

app.use("/", (req, res, next) => {
	const originalSend = res.send.bind(res);
	res.send = (x) =>
		originalSend(
			x.replace(
				"</html>",
				`<script>addEventListener(
					'hashchange', 
					event => {
					  console.log(event, event.newURL);
					  parent.postMessage({data: {hash: event.newURL.hash.slice(1)}});
					}
				)</script></html>`
			)
		);
	return apiReference({
		url: "https://huggingface.co/.well-known/openapi.json",
		hideClientButton: true,
		defaultOpenAllTags: true,
	})(req, res);
});

const port = 7860;

app.listen(port, () => {
	console.log(`Server running on port ${port}`);
});