@nx/module-federation
Version:
53 lines (52 loc) • 2.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.startSsrRemoteProxies = startSsrRemoteProxies;
const devkit_1 = require("@nx/devkit");
const fs_1 = require("fs");
function startSsrRemoteProxies(staticRemotesConfig, mappedLocationsOfRemotes, sslOptions) {
const { createProxyMiddleware } = require('http-proxy-middleware');
const express = require('express');
let sslCert;
let sslKey;
if (sslOptions && sslOptions.pathToCert && sslOptions.pathToKey) {
if ((0, fs_1.existsSync)(sslOptions.pathToCert) && (0, fs_1.existsSync)(sslOptions.pathToKey)) {
sslCert = (0, fs_1.readFileSync)(sslOptions.pathToCert);
sslKey = (0, fs_1.readFileSync)(sslOptions.pathToKey);
}
else {
devkit_1.logger.warn(`Encountered SSL options in project.json, however, the certificate files do not exist in the filesystem. Using http.`);
devkit_1.logger.warn(`Attempted to find '${sslOptions.pathToCert}' and '${sslOptions.pathToKey}'.`);
}
}
const http = require('http');
const https = require('https');
devkit_1.logger.info(`NX Starting static remotes proxies...`);
for (const app of staticRemotesConfig.remotes) {
const expressProxy = express();
/**
* SSR remotes have two output paths: one for the browser and one for the server.
* We need to handle paths for both of them.
* The browser output path is used to serve the client-side code.
* The server output path is used to serve the server-side code.
*/
expressProxy.use(createProxyMiddleware({
target: `${mappedLocationsOfRemotes[app]}`,
secure: sslCert ? false : undefined,
changeOrigin: true,
pathRewrite: (path) => {
if (path.includes('/server')) {
return path;
}
else {
return `browser/${path}`;
}
},
}));
const proxyServer = (sslCert ? https : http)
.createServer({ cert: sslCert, key: sslKey }, expressProxy)
.listen(staticRemotesConfig.config[app].port);
process.on('SIGTERM', () => proxyServer.close());
process.on('exit', () => proxyServer.close());
}
devkit_1.logger.info(`Nx SSR Static remotes proxies started successfully`);
}