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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /devtools/shared/shims/event-emitter.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/shared/shims/event-emitter.js')
-rw-r--r--devtools/shared/shims/event-emitter.js42
1 files changed, 42 insertions, 0 deletions
diff --git a/devtools/shared/shims/event-emitter.js b/devtools/shared/shims/event-emitter.js
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+/* 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";
+
+/**
+ * This file only exists to support add-ons which import this module at a
+ * specific path.
+ */
+
+(function (factory) { // Module boilerplate
+ if (this.module && module.id.indexOf("event-emitter") >= 0) { // require
+ factory.call(this, require, exports, module);
+ } else { // Cu.import
+ const Cu = Components.utils;
+ const { require } =
+ Cu.import("resource://devtools/shared/Loader.jsm", {});
+ this.isWorker = false;
+ this.promise = Cu.import("resource://gre/modules/Promise.jsm", {}).Promise;
+ factory.call(this, require, this, { exports: this });
+ this.EXPORTED_SYMBOLS = ["EventEmitter"];
+ }
+}).call(this, function (require, exports, module) {
+ const { Cu } = require("chrome");
+ const Services = require("Services");
+ const WARNING_PREF = "devtools.migration.warnings";
+ // Cu and Services aren't accessible from workers
+ if (Cu && Services && Services.prefs &&
+ Services.prefs.getBoolPref(WARNING_PREF)) {
+ const { Deprecated } =
+ Cu.import("resource://gre/modules/Deprecated.jsm", {});
+ Deprecated.warning("This path to event-emitter.js is deprecated. Please " +
+ "use require(\"devtools/shared/event-emitter\") to " +
+ "load this module.",
+ "https://bugzil.la/912121");
+ }
+
+ const EventEmitter = require("devtools/shared/event-emitter");
+ this.EventEmitter = EventEmitter;
+ module.exports = EventEmitter;
+});