@theia/core
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Theia is a cloud & desktop IDE framework implemented in TypeScript.
73 lines • 2.98 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2021 Ericsson 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.EnvironmentUtils = void 0;
const tslib_1 = require("tslib");
const inversify_1 = require("inversify");
let EnvironmentUtils = class EnvironmentUtils {
/**
* Merge a given record of environment variables with the process environment variables.
* Empty string values will not be included in the final env.
* @param env desired environment to merge with `process.env`.
* @returns a normalized merged record of valid environment variables.
*/
mergeProcessEnv(env = {}) {
env = this.normalizeEnv(env);
// eslint-disable-next-line no-null/no-null
const mergedEnv = Object.create(null);
for (const [key, value] of Object.entries(this.normalizeEnv(process.env))) {
// Ignore keys from `process.env` that are overridden in `env`. Accept only non-empty strings.
if (!(key in env) && value) {
mergedEnv[key] = value;
}
}
for (const [key, value] of Object.entries(env)) {
// Accept only non-empty strings from the `env` object.
if (value) {
mergedEnv[key] = value;
}
}
return mergedEnv;
}
/**
* Normalize an environment record for a given OS.
*
* On Windows it will uppercase all keys.
*
* @param env Environment variables map to normalize.
* @param platform Platform to normalize for.
* @returns New object with normalized environment variables.
*/
normalizeEnv(env) {
if (this.getPlatform() !== 'win32') {
return { ...env };
}
const normalized = {};
for (const [key, value] of Object.entries(env)) {
normalized[key.toLocaleUpperCase()] = value;
}
return normalized;
}
getPlatform() {
return process.platform;
}
};
exports.EnvironmentUtils = EnvironmentUtils;
exports.EnvironmentUtils = EnvironmentUtils = tslib_1.__decorate([
(0, inversify_1.injectable)()
], EnvironmentUtils);
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