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92 lines
3.7 KiB
92 lines
3.7 KiB
/*! *****************************************************************************
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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 __create = Object.create;
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __getProtoOf = Object.getPrototypeOf;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
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// If the importer is in node compatibility mode or this is not an ESM
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// file that has been converted to a CommonJS file using a Babel-
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// compatible transform (i.e. "__esModule" has not been set), then set
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// "default" to the CommonJS "module.exports" for node compatibility.
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isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
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mod
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));
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// src/cancellationToken/cancellationToken.ts
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var fs = __toESM(require("fs"));
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function pipeExists(name) {
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return fs.existsSync(name);
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}
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function createCancellationToken(args) {
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let cancellationPipeName;
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for (let 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 {
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isCancellationRequested: () => false,
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setRequest: (_requestId) => void 0,
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resetRequest: (_requestId) => void 0
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};
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}
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if (cancellationPipeName.charAt(cancellationPipeName.length - 1) === "*") {
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const namePrefix = cancellationPipeName.slice(0, -1);
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if (namePrefix.length === 0 || namePrefix.indexOf("*") >= 0) {
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throw new Error("Invalid name for template cancellation pipe: it should have length greater than 2 characters and contain only one '*'.");
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}
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let perRequestPipeName;
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let currentRequestId;
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return {
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isCancellationRequested: () => perRequestPipeName !== void 0 && pipeExists(perRequestPipeName),
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setRequest(requestId) {
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currentRequestId = requestId;
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perRequestPipeName = namePrefix + requestId;
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},
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resetRequest(requestId) {
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if (currentRequestId !== requestId) {
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throw new Error(`Mismatched request id, expected ${currentRequestId}, actual ${requestId}`);
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}
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perRequestPipeName = void 0;
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}
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};
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} else {
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return {
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isCancellationRequested: () => pipeExists(cancellationPipeName),
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// TODO: GH#18217
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setRequest: (_requestId) => void 0,
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resetRequest: (_requestId) => void 0
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};
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}
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}
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module.exports = createCancellationToken;
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//# sourceMappingURL=cancellationToken.js.map
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