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server.js
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62 lines (56 loc) · 2.04 KB
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/*
* Copyright 2023 Red Hat
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const express = require('express');
const {createProxyMiddleware} = require('http-proxy-middleware');
const path = require('path');
const app = express();
const port = process.argv[2] || 1234;
const parcelPort = process.argv[3] || 1235;
// 1. Proxy Parcel's dev server
app.use(
'/parcel-assets',
createProxyMiddleware({
target: 'http://localhost:$(parcelPort)',
changeOrigin: true,
ws: true, // Enable WebSocket proxying if you use it
pathRewrite: {
'^/parcel-assets': '',
},
logLevel: 'debug',
})
);
// 2. Serve static files
app.use(express.static(path.join(__dirname, 'target', 'showcase')));
// 3. J2CL routes
app.get(/.*showcase\.js$/, (req, res) => {
res.sendFile(path.resolve(__dirname, 'target', 'showcase', 'showcase.js'));
});
app.get(/.*bundle\.js$/, (req, res) => {
const filename = path.basename(req.url);
res.sendFile(path.resolve(__dirname, 'target', 'showcase', filename));
});
app.get('/{*pre}/sources/{*post}', (req, res) => {
const source = req.url.substring(req.url.indexOf('sources/'));
res.sendFile(path.resolve(__dirname, 'target', 'showcase', source));
});
// 4. SPA fallback
app.get('/{*any}', (req, res) => {
res.sendFile(path.resolve(__dirname, 'target', 'showcase', 'dev.html'));
});
app.listen(port, () => {
console.log(`Development server running on http://localhost:${port}`);
console.log(`Proxying Parcel on http://localhost:${parcelPort}`);
});