Function lazyMessageChannel

lib/internal/abort_controller.js:82–85

()

// an incomplete initialization of abort_controller.

function lazyMessageChannel() {
  _MessageChannel ??= require('internal/worker/io').MessageChannel;
  return new _MessageChannel();
}

const clearTimeoutRegistry = new SafeFinalizationRegistry(clearTimeout);
const dependantSignalsCleanupRegistry = new SafeFinalizationRegistry(