z-ipc/build/adapters/worker-threads.js

Z-IPC is an easy-to-use, extensible and fully type-safe IPC solution for JavaScript environments.

// src/adapters/worker-threads.ts
import { parentPort } from "worker_threads";

// src/core/adapter.ts
function defineAdapter(adapter) {
  return adapter;
}

// src/adapters/worker-threads.ts
function ensureParentPortOpen(parentPort2) {
  if (parentPort2) {
    return;
  }
  throw new Error("parentPort is not available");
}
function createWorkerThreadAdapter(worker) {
  return defineAdapter({
    publish: (message) => {
      worker.postMessage(message);
    },
    subscribe: (callback) => {
      worker.on("message", callback);
    },
    unsubscribe: (callback) => {
      worker.off("message", callback);
    }
  });
}
function createParentThreadAdapter() {
  return defineAdapter({
    publish: (message) => {
      ensureParentPortOpen(parentPort);
      parentPort.postMessage(message);
    },
    subscribe: (callback) => {
      ensureParentPortOpen(parentPort);
      parentPort.on("message", callback);
    },
    unsubscribe: (callback) => {
      ensureParentPortOpen(parentPort);
      parentPort.off("message", callback);
    }
  });
}
export {
  createParentThreadAdapter,
  createWorkerThreadAdapter
};