@astrojs/node/dist/standalone.js

Deploy your site to a Node.js server

import fs from "node:fs";
import http from "node:http";
import https from "node:https";
import enableDestroy from "server-destroy";
import { logListeningOn } from "./log-listening-on.js";
import { createAppHandler } from "./serve-app.js";
import { createStaticHandler } from "./serve-static.js";
const hostOptions = (host) => {
  if (typeof host === "boolean") {
    return host ? "0.0.0.0" : "localhost";
  }
  return host;
};
function standalone(app, options) {
  const port = process.env.PORT ? Number(process.env.PORT) : options.port ?? 8080;
  const host = process.env.HOST ?? hostOptions(options.host);
  const handler = createStandaloneHandler(app, options);
  const server = createServer(handler, host, port);
  server.server.listen(port, host);
  if (process.env.ASTRO_NODE_LOGGING !== "disabled") {
    logListeningOn(app.getAdapterLogger(), server.server, host);
  }
  return {
    server,
    done: server.closed()
  };
}
function createStandaloneHandler(app, options) {
  const appHandler = createAppHandler(app, options);
  const staticHandler = createStaticHandler(app, options);
  return (req, res) => {
    try {
      decodeURI(req.url);
    } catch {
      res.writeHead(400);
      res.end("Bad request.");
      return;
    }
    staticHandler(req, res, () => appHandler(req, res));
  };
}
function createServer(listener, host, port) {
  let httpServer;
  if (process.env.SERVER_CERT_PATH && process.env.SERVER_KEY_PATH) {
    httpServer = https.createServer(
      {
        key: fs.readFileSync(process.env.SERVER_KEY_PATH),
        cert: fs.readFileSync(process.env.SERVER_CERT_PATH)
      },
      listener
    );
  } else {
    httpServer = http.createServer(listener);
  }
  enableDestroy(httpServer);
  const closed = new Promise((resolve, reject) => {
    httpServer.addListener("close", resolve);
    httpServer.addListener("error", reject);
  });
  const previewable = {
    host,
    port,
    closed() {
      return closed;
    },
    async stop() {
      await new Promise((resolve, reject) => {
        httpServer.destroy((err) => err ? reject(err) : resolve(void 0));
      });
    }
  };
  return {
    server: httpServer,
    ...previewable
  };
}
export {
  createServer,
  createStandaloneHandler,
  standalone as default,
  hostOptions
};