WorkerPool.js
63e632114d35paginated-inlines

WorkerPool.js
View Options

			'use strict';

			Object.defineProperty(exports, '__esModule', {
			value: true
			});
			exports.default = void 0;

			var _BaseWorkerPool = _interopRequireDefault(require('./base/BaseWorkerPool'));

			function _interopRequireDefault(obj) {
			return obj && obj.__esModule ? obj : {default: obj};
			}

			/**
			* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
			*
			* This source code is licensed under the MIT license found in the
			* LICENSE file in the root directory of this source tree.
			*/
			const canUseWorkerThreads = () => {
			try {
			require('worker_threads');

			return true;
			} catch {
			return false;
			}
			};

			class WorkerPool extends _BaseWorkerPool.default {
			send(workerId, request, onStart, onEnd, onCustomMessage) {
			this.getWorkerById(workerId).send(request, onStart, onEnd, onCustomMessage);
			}

			createWorker(workerOptions) {
			let Worker;

			if (this._options.enableWorkerThreads && canUseWorkerThreads()) {
			Worker = require('./workers/NodeThreadsWorker').default;
			} else {
			Worker = require('./workers/ChildProcessWorker').default;
			}

			return new Worker(workerOptions);
			}
			}

			var _default = WorkerPool;
			exports.default = _default;