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server.ts
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server.ts
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/**
* @license
* Copyright MessiInter and contributors All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE.md file at https://github.com/MessiInter/qr-code-gen/blob/master/LICENSE.md
*/
/**
* @fileoverview
* This file will be used to start the server for hosting
*/
import {dirname, join, resolve} from 'node:path';
import {fileURLToPath} from 'node:url';
import {APP_BASE_HREF} from '@angular/common';
import {CommonEngine} from '@angular/ssr';
import express from 'express';
import bootstrap from './src/main.server';
// The Express app is exported so that it can be used by serverless Functions.
export function app(): express.Express {
const server: express.Express = express();
const serverDistFolder: string = dirname(fileURLToPath(import.meta.url));
const browserDistFolder: string = resolve(serverDistFolder, '../browser');
const indexHtml: string = join(serverDistFolder, 'index.server.html');
const commonEngine: CommonEngine = new CommonEngine();
server.set('view engine', 'html');
server.set('views', browserDistFolder);
// Example Express Rest API endpoints
// server.get('/api/**', (req, res) => { });
// Serve static files from /browser
server.get(
'*.*',
express.static(browserDistFolder, {
maxAge: '1y',
})
);
// All regular routes use the Angular engine
server.get(
'*',
(
req: express.Request,
res: express.Response,
next: express.NextFunction
) => {
const {protocol, originalUrl, baseUrl, headers} = req;
commonEngine
.render({
bootstrap,
documentFilePath: indexHtml,
url: `${protocol}:https://${headers.host}${originalUrl}`,
publicPath: browserDistFolder,
providers: [{provide: APP_BASE_HREF, useValue: baseUrl}],
})
.then(html => res.send(html))
.catch(err => next(err));
}
);
return server;
}
function run(): void {
const port: string | number = process.env['PORT'] || 4000;
// Start up the Node server
const server: express.Express = app();
server.listen(port, () =>
console.log(`Node Express server listening on http:https://localhost:${port}`)
);
}
run();