one/dist/esm/daemon/registry.js

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

import * as net from "node:net";
let idCounter = 0;
function createRegistry() {
  return {
    servers: /* @__PURE__ */ new Map(),
    routes: /* @__PURE__ */ new Map()
  };
}
function checkServerAlive(server) {
  return new Promise((resolve) => {
    const socket = new net.Socket(), timeout = setTimeout(() => {
      socket.destroy(), resolve(!1);
    }, 1e3);
    socket.on("connect", () => {
      clearTimeout(timeout), socket.destroy(), resolve(!0);
    }), socket.on("error", () => {
      clearTimeout(timeout), socket.destroy(), resolve(!1);
    }), socket.connect(server.port, "127.0.0.1");
  });
}
async function pruneDeadServers(state, onPruned) {
  const servers = getAllServers(state);
  let prunedCount = 0;
  for (const server of servers)
    await checkServerAlive(server) || (unregisterServer(state, server.id), onPruned?.(server), prunedCount++);
  return prunedCount;
}
function registerServer(state, opts) {
  const id = `server-${++idCounter}`, registration = {
    id,
    port: opts.port,
    bundleId: opts.bundleId,
    root: opts.root,
    registeredAt: Date.now()
  };
  return state.servers.set(id, registration), registration;
}
function unregisterServer(state, id) {
  const deleted = state.servers.delete(id);
  for (const [key, route] of state.routes)
    route.serverId === id && state.routes.delete(key);
  return deleted;
}
function findServersByBundleId(state, bundleId) {
  const matches = [];
  for (const server of state.servers.values())
    server.bundleId === bundleId && matches.push(server);
  return matches;
}
function findServerById(state, id) {
  return state.servers.get(id);
}
function setRoute(state, key, serverId) {
  const binding = {
    key,
    serverId,
    createdAt: Date.now()
  };
  return state.routes.set(key, binding), binding;
}
function getRoute(state, key) {
  return state.routes.get(key);
}
function clearRoute(state, key) {
  return state.routes.delete(key);
}
function getAllServers(state) {
  return Array.from(state.servers.values());
}
function getAllRoutes(state) {
  return Array.from(state.routes.values());
}
function touchServer(state, id) {
  const server = state.servers.get(id);
  return server ? (server.lastActiveAt = Date.now(), !0) : !1;
}
function getLastActiveServer(state) {
  let lastActive = null, maxTime = 0;
  for (const server of state.servers.values()) {
    const activeTime = server.lastActiveAt || server.registeredAt;
    activeTime > maxTime && (maxTime = activeTime, lastActive = server);
  }
  return lastActive;
}
export {
  checkServerAlive,
  clearRoute,
  createRegistry,
  findServerById,
  findServersByBundleId,
  getAllRoutes,
  getAllServers,
  getLastActiveServer,
  getRoute,
  pruneDeadServers,
  registerServer,
  setRoute,
  touchServer,
  unregisterServer
};
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