visual-route/server.js

A simple package to visualize routes and distances using OpenRouteService API.

import express from 'express';
import path from 'path';
import dotenv from 'dotenv';
dotenv.config();

const app = express();
const port = 3000;

// Serve static files from the 'example' folder
app.use(express.static(path.join(process.cwd(), 'example')));

// API route to send the ORS API key
app.get('/api/getApiKey', (req, res) => {
  res.json({ apiKey: process.env.ORS_API_KEY });
});

// Start the server
app.listen(port, () => {
  console.log(`Server is running at http://localhost:${port}`);
});