WorkerPool.js
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	'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;