/*! ***************************************************************************** Copyright © Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */

“use strict”; var fs = require(“fs”); function createCancellationToken(args) {

var cancellationPipeName;
for (var i = 0; i < args.length - 1; i++) {
    if (args[i] === "--cancellationPipeName") {
        cancellationPipeName = args[i + 1];
        break;
    }
}
if (!cancellationPipeName) {
    return { isCancellationRequested: function () { return false; } };
}
return {
    isCancellationRequested: function () {
        try {
            fs.statSync(cancellationPipeName);
            return true;
        }
        catch (e) {
            return false;
        }
    }
};

} module.exports = createCancellationToken;