@theia/core/lib/common/uuid.js

Theia is a cloud & desktop IDE framework implemented in TypeScript.

"use strict";
// *****************************************************************************
// Copyright (C) 2023 Mathieu Bussieres and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
exports.hashValue = exports.generateUuid = exports.isUUID = void 0;
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation and others. All rights reserved.
 *  Licensed under the MIT License. See https://github.com/Microsoft/vscode/blob/master/LICENSE.txt for license information.
 *--------------------------------------------------------------------------------------------*/
// based on https://github.com/microsoft/vscode/blob/1.72.2/src/vs/base/common/uuid.ts
const uuid_1 = require("uuid");
const _UUIDPattern = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
function isUUID(value) {
    return _UUIDPattern.test(value);
}
exports.isUUID = isUUID;
function generateUuid() {
    return (0, uuid_1.v4)();
}
exports.generateUuid = generateUuid;
const NAMESPACE = '4c90ee4f-d952-44b1-83ca-f04121ab8e05';
/**
 * This function will hash the given value using SHA1. The result will be a uuid.
 * @param value the string to hash
 * @returns a uuid
 */
function hashValue(value) {
    // as opposed to v4, v5 is deterministic and uses SHA1 hashing
    return (0, uuid_1.v5)(value, NAMESPACE);
}
exports.hashValue = hashValue;
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