Function app

js-storefront/b2bspastore/src/server.ts:20–58

()

// The Express app is exported so that it can be used by serverless Functions.
export function app(): express.Express {
  const server = express();
  const serverDistFolder = dirname(fileURLToPath(import.meta.url));
  const browserDistFolder = resolve(serverDistFolder, '../browser');
  const indexHtml = join(serverDistFolder, 'index.server.html');
  const indexHtmlContent = readFileSync(indexHtml, 'utf-8');

  server.set('trust proxy', 'loopback');

  server.engine(
    'html',
    ngExpressEngine({
      bootstrap,
    }),
  );

  server.set('view engine', 'html');
  server.set('views', browserDistFolder);

  // Serve static files from /browser
  server.get(
    /.*\..*/,
    express.static(browserDistFolder, {
      maxAge: '1y',
    }),
  );

  // All regular routes use the Universal engine
  server.get(/.*/, (req, res) => {
    res.render(indexHtml, {
      req,
      providers: [{ provide: APP_BASE_HREF, useValue: req.baseUrl }],
    });
  });

  server.use(defaultExpressErrorHandlers(indexHtmlContent));

  return server;
}

function run() {
  const port = process.env['PORT'] || 4000;