one/dist/esm/daemon/proxy.native.js

One is a new React Framework that makes Vite serve both native and web.

import * as http from "http";
import * as net from "net";
function proxyHttpRequest(req, res, target) {
  var headers = {
    ...req.headers,
    "x-forwarded-host": req.headers.host
  };
  req.socket.remoteAddress && (headers["x-forwarded-for"] = req.socket.remoteAddress);
  var options = {
      hostname: "localhost",
      port: target.port,
      path: req.url,
      method: req.method,
      headers
    },
    proxyReq = http.request(options, function (proxyRes) {
      res.writeHead(proxyRes.statusCode || 500, proxyRes.headers), proxyRes.pipe(res);
    });
  proxyReq.on("error", function (err) {
    console.error(`[daemon] Proxy error to port ${target.port}:`, err.message), res.headersSent || (res.writeHead(502), res.end(`Bad Gateway: ${err.message}`));
  }), req.pipe(proxyReq);
}
function proxyWebSocket(req, socket, head, target) {
  var proxySocket = net.connect(target.port, "localhost", function () {
    var reqLines = [`${req.method} ${req.url} HTTP/1.1`, ...Object.entries(req.headers).map(function (param) {
      var [k, v] = param;
      return Array.isArray(v) ? `${k}: ${v.join(", ")}` : `${k}: ${v}`;
    }), "", ""];
    proxySocket.write(reqLines.join(`\r
`)), head.length && proxySocket.write(head), socket.pipe(proxySocket), proxySocket.pipe(socket);
  });
  proxySocket.on("error", function (err) {
    console.error(`[daemon] WebSocket proxy error to port ${target.port}:`, err.message), socket.end();
  }), socket.on("error", function (err) {
    console.error("[daemon] Client socket error:", err.message), proxySocket.end();
  }), socket.on("close", function () {
    proxySocket.end();
  }), proxySocket.on("close", function () {
    socket.end();
  });
}
export { proxyHttpRequest, proxyWebSocket };
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