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Diffstat (limited to 'tools/addon-sdk-1.4/packages/api-utils/lib/environment.js')
-rw-r--r-- | tools/addon-sdk-1.4/packages/api-utils/lib/environment.js | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/tools/addon-sdk-1.4/packages/api-utils/lib/environment.js b/tools/addon-sdk-1.4/packages/api-utils/lib/environment.js deleted file mode 100644 index 5753801..0000000 --- a/tools/addon-sdk-1.4/packages/api-utils/lib/environment.js +++ /dev/null @@ -1,86 +0,0 @@ -/* vim:set ts=2 sw=2 sts=2 expandtab */ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Jetpack. - * - * The Initial Developer of the Original Code is Mozilla. - * Portions created by the Initial Developer are Copyright (C) 2011 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Irakli Gozalishvili <gozala@mozilla.com> (Original Author) - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -'use strict'; - -const { Cc, Ci } = require('chrome'); -const { get, set, exists } = Cc['@mozilla.org/process/environment;1']. - getService(Ci.nsIEnvironment); - -exports.env = Proxy.create({ - // XPCOM does not provides a way to enumerate environment variables, so we - // just don't support enumeration. - getPropertyNames: function() [], - getOwnPropertyNames: function() [], - enumerate: function() [], - keys: function() [], - // We do not support freezing, cause it would make it impossible to set new - // environment variables. - fix: function() undefined, - // We present all environment variables as own properties of this object, - // so we just delegate this call to `getOwnPropertyDescriptor`. - getPropertyDescriptor: function(name) this.getOwnPropertyDescriptor(name), - // If environment variable with this name is defined, we generate proprety - // descriptor for it, otherwise fall back to `undefined` so that for consumer - // this property does not exists. - getOwnPropertyDescriptor: function(name) { - return !exists(name) ? undefined : { - value: get(name), - enumerable: false, // Non-enumerable as we don't support enumeration. - configurable: true, // Configurable as it may be deleted. - writable: true // Writable as we do support set. - } - }, - - // New environment variables can be defined just by defining properties - // on this object. - defineProperty: function(name, { value }) set(name, value), - delete: function(name) set(name, null), - - // We present all properties as own, there for we just delegate to `hasOwn`. - has: function(name) this.hasOwn(name), - // We do support checks for existence of an environment variable, via `in` - // operator on this object. - hasOwn: function(name) exists(name), - - // On property get / set we do read / write appropriate environment variables, - // please note though, that variables with names of standard object properties - // intentionally (so that this behaves as normal object) can not be - // read / set. - get: function(proxy, name) Object.prototype[name] || get(name) || undefined, - set: function(proxy, name, value) Object.prototype[name] || set(name, value) -}); |