bdde081050
Added test to ensure that release notes are parsed properly Updated to latest dependencies to fix security vulnerability Updated GH Actions Workflow to run test before updating tag Updated README.md to reflect proper whatsnew documentation.
59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.default = getMaxWorkers;
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function _os() {
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const data = _interopRequireDefault(require('os'));
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_os = function _os() {
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return data;
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};
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return data;
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}
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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function getMaxWorkers(argv, defaultOptions) {
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if (argv.runInBand) {
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return 1;
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} else if (argv.maxWorkers) {
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return parseWorkers(argv.maxWorkers);
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} else if (defaultOptions && defaultOptions.maxWorkers) {
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return parseWorkers(defaultOptions.maxWorkers);
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} else {
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// In watch mode, Jest should be unobtrusive and not use all available CPUs.
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const cpus = _os().default.cpus() ? _os().default.cpus().length : 1;
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return Math.max(argv.watch ? Math.floor(cpus / 2) : cpus - 1, 1);
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}
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}
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const parseWorkers = maxWorkers => {
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const parsed = parseInt(maxWorkers.toString(), 10);
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if (
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typeof maxWorkers === 'string' &&
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maxWorkers.trim().endsWith('%') &&
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parsed > 0 &&
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parsed <= 100
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) {
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const cpus = _os().default.cpus().length;
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const workers = Math.floor((parsed / 100) * cpus);
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return workers >= 1 ? workers : 1;
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}
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return parsed > 0 ? parsed : 1;
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};
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