summaryrefslogtreecommitdiffstats
path: root/toolkit/jetpack/sdk/system/environment.js
diff options
context:
space:
mode:
authorMatt A. Tobin <email@mattatobin.com>2018-02-09 06:46:43 -0500
committerMatt A. Tobin <email@mattatobin.com>2018-02-09 06:46:43 -0500
commitac46df8daea09899ce30dc8fd70986e258c746bf (patch)
tree2750d3125fc253fd5b0671e4bd268eff1fd97296 /toolkit/jetpack/sdk/system/environment.js
parent8cecf8d5208f3945b35f879bba3015bb1a11bec6 (diff)
downloadUXP-ac46df8daea09899ce30dc8fd70986e258c746bf.tar
UXP-ac46df8daea09899ce30dc8fd70986e258c746bf.tar.gz
UXP-ac46df8daea09899ce30dc8fd70986e258c746bf.tar.lz
UXP-ac46df8daea09899ce30dc8fd70986e258c746bf.tar.xz
UXP-ac46df8daea09899ce30dc8fd70986e258c746bf.zip
Move Add-on SDK source to toolkit/jetpack
Diffstat (limited to 'toolkit/jetpack/sdk/system/environment.js')
-rw-r--r--toolkit/jetpack/sdk/system/environment.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/toolkit/jetpack/sdk/system/environment.js b/toolkit/jetpack/sdk/system/environment.js
new file mode 100644
index 000000000..13621a696
--- /dev/null
+++ b/toolkit/jetpack/sdk/system/environment.js
@@ -0,0 +1,33 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+'use strict';
+
+module.metadata = {
+ "stability": "stable"
+};
+
+const { Cc, Ci } = require('chrome');
+const { get, set, exists } = Cc['@mozilla.org/process/environment;1'].
+ getService(Ci.nsIEnvironment);
+
+exports.env = new Proxy({}, {
+ deleteProperty(target, property) {
+ set(property, null);
+ return true;
+ },
+
+ get(target, property, receiver) {
+ return get(property) || undefined;
+ },
+
+ has(target, property) {
+ return exists(property);
+ },
+
+ set(target, property, value, receiver) {
+ set(property, value);
+ return true;
+ }
+});