42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
/*! *****************************************************************************
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Copyright (c) Microsoft Corporation. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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this file except in compliance with the License. You may obtain a copy of the
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License at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions
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and limitations under the License.
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***************************************************************************** */
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"use strict";
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var fs = require("fs");
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function createCancellationToken(args) {
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var cancellationPipeName;
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for (var i = 0; i < args.length - 1; i++) {
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if (args[i] === "--cancellationPipeName") {
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cancellationPipeName = args[i + 1];
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break;
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}
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}
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if (!cancellationPipeName) {
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return { isCancellationRequested: function () { return false; } };
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}
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return {
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isCancellationRequested: function () {
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try {
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fs.statSync(cancellationPipeName);
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return true;
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}
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catch (e) {
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return false;
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}
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}
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};
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}
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module.exports = createCancellationToken;
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