phecda-server/dist/rpc/ws/index.mjs

server framework that provide IOC/type-reuse/http&rpc-adaptor

import {
  Context,
  createControllerMetaMap,
  detectAopDep
} from "../../chunk-WST6E6MQ.mjs";
import {
  __name
} from "../../chunk-URKOYTBU.mjs";

// src/rpc/ws/bind.ts
import Debug from "debug";
var debug = Debug("phecda-server/ws");
function bind(wss, data, opts = {}) {
  const { globalGuards, globalAddons, globalFilter, globalPipe } = opts;
  const { moduleMap, meta } = data;
  const metaMap = createControllerMetaMap(meta, (meta2) => {
    const { controller, rpc, method, tag } = meta2.data;
    if (controller === "rpc" && rpc?.queue !== void 0) {
      debug(`register method "${method}" in module "${tag}"`);
      return true;
    }
  });
  detectAopDep(meta, {
    guards: globalGuards,
    addons: globalAddons
  }, "rpc");
  wss.on("connection", (ws) => {
    ws.on("message", async (raw) => {
      try {
        const data2 = JSON.parse(raw.toString());
        const { method, id, tag, _ps, args, queue } = data2;
        if (_ps !== 1) return;
        const meta2 = metaMap.get(tag)[method];
        const { data: { rpc: { isEvent } = {} } } = meta2;
        const aop = Context.getAop(meta2, {
          globalFilter,
          globalGuards,
          globalPipe
        });
        const context = new Context({
          type: "ws",
          category: "rpc",
          meta: meta2,
          moduleMap,
          tag,
          method,
          args,
          id,
          queue,
          wss,
          ws
        });
        return await context.run(aop, (returnData) => {
          if (!isEvent) ws.send(JSON.stringify({
            id,
            data: returnData
          }));
        }, (err) => {
          if (!isEvent) ws.send(JSON.stringify({
            id,
            data: err,
            error: true
          }));
        });
      } catch (e) {
      }
    });
  });
}
__name(bind, "bind");
export {
  bind
};