express_osprey_middleware_raml_api_validation_setup.ts

1import * as express from 'express';
2import * as osprey from 'osprey';
3import * as path from 'path';
4
5const app = express();
6const ramlPath = path.join(__dirname, 'api.raml');
7
8// Load the RAML file and create the Osprey middleware
9osprey.loadFile(ramlPath)
10  .then((middleware) => {
11    // Apply the Osprey middleware to the Express app
12    app.use(middleware);
13
14    // Define a route that matches the RAML definition
15    app.get('/users', (req, res) => {
16      res.json([{ id: 1, name: 'John Doe' }]);
17    });
18
19    // Start the server
20    const port = 3000;
21    app.listen(port, () => {
22      console.log(`Server running at http://localhost:${port}`);
23    });
24  })
25  .catch((err) => {
26    console.error('Error loading RAML file:', err);
27  });