index.js

import express from "express";

import cors from "cors";

import { apiKey, apiServerUrl } from "./proxyConfig.js";
const app = express();
const PORT = 4000;

// Middleware
app.use(cors());
app.use(express.json());

// Simple proxy endpoint

app.all("/apiProxy/*splat", async (req, res) => {
  const forwardPath = req.originalUrl.replace(/^\/apiProxy/, "");
  const forwardFullUrl = `${apiServerUrl}${forwardPath}`;

  const forwardReq = {
    method: req.method,
    headers: {
      "x-ni-api-key": apiKey,
    },
    body: req.body,
  };

  try {
    const upstreamResponse = await fetch(forwardFullUrl, forwardReq);

    if (!upstreamResponse.ok) {
      return res.status(response.status).send({});
    }

    const data = await upstreamResponse.json();
    res.json(data);
  } catch (err) {
    console.error(err);
    res.status(500).send({ error: "Proxy server error" });
  }
});

app.listen(PORT, () => {
  console.log(`Proxy server running on http://localhost:${PORT}`);
});