Method #setupIPC

lib/internal/watch_mode/files_watcher.js:155–164

(child)

  #setupIPC(child) {
    const handlers = {
      __proto__: null,
      parentToChild: (message) => child.send(message),
      childToParent: (message) => process.send(message),
    };
    this.#ipcHandlers.set(child, handlers);
    process.on('message', handlers.parentToChild);
    child.on('message', handlers.childToParent);
  }

  destroyIPC(child) {
    const handlers = this.#ipcHandlers.get(child);