Dbqb_Study/吴光慧学习笔记/hello_vue3/node_modules/vite-dev-rpc/dist/index.cjs

'use strict';

const birpc = require('birpc');

function createRPCServer(name, ws, functions, options = {}) {
  const event = `${name}:rpc`;
  const group = birpc.createBirpcGroup(
    functions,
    () => birpc.cachedMap(
      Array.from(ws?.clients || []),
      (channel) => {
        if (channel.socket.readyState === channel.socket.CLOSED)
          return void 0;
        return {
          on: (fn) => {
            function handler(data, source) {
              if (!source.socket)
                throw new Error("source.socket is undefined");
              if (channel.socket === source.socket)
                fn(data, source);
            }
            ws.on(event, handler);
            channel.socket.on("close", () => {
              ws.off(event, handler);
            });
          },
          post: (data) => {
            channel.send(event, data);
          }
        };
      }
    ).filter((c) => !!c),
    options
  );
  ws.on("connection", () => {
    group.updateChannels();
  });
  return group.broadcast;
}
function createRPCClient(name, hot, functions = {}, options = {}) {
  const event = `${name}:rpc`;
  const promise = Promise.resolve(hot).then((r) => {
    if (!r)
      console.warn("[vite-hot-client] Received undefined hot context, RPC calls are ignored");
    return r;
  });
  return birpc.createBirpc(
    functions,
    {
      ...options,
      on: async (fn) => {
        (await promise)?.on(event, fn);
      },
      post: async (data) => {
        (await promise)?.send(event, data);
      }
    }
  );
}

exports.createRPCClient = createRPCClient;
exports.createRPCServer = createRPCServer;