Issue 5685 - Pass ESLint

lib/updater.js

Index: lib/updater.js
===================================================================
--- a/lib/updater.js
+++ b/lib/updater.js
@@ -10,43 +10,48 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+"use strict";
+
 let {Prefs} = require("prefs");
 let {Downloader, Downloadable, MILLIS_IN_HOUR} = require("downloader");
 const {Services} = Cu.import("resource://gre/modules/Services.jsm", {});
 
-let updateUrl = (_appInfo.developmentBuild ? Prefs.update_url_devbuild : Prefs.update_url_release);
+let updateUrl = (_appInfo.developmentBuild ?
+                 Prefs.update_url_devbuild : Prefs.update_url_release);
 updateUrl = updateUrl.replace(/%NAME%/g, encodeURIComponent(_appInfo.name));
 
 let callback = null;
 
 const INITIAL_DELAY = 0.1 * MILLIS_IN_HOUR;
 const CHECK_INTERVAL = 1 * MILLIS_IN_HOUR;
 const EXPIRATION_INTERVAL = 24 * MILLIS_IN_HOUR;
 const TYPE_AUTOMATIC = 0;
 const TYPE_MANUAL = 1;
 
-let downloader = new Downloader(getDownloadables, INITIAL_DELAY, CHECK_INTERVAL);
+let downloader = new Downloader(
+  getDownloadables, INITIAL_DELAY, CHECK_INTERVAL);
 downloader.onExpirationChange = onExpirationChange;
 downloader.onDownloadSuccess = onDownloadSuccess;
 downloader.onDownloadError = onDownloadError;
 
 function getDownloadable(forceCheck)
 {
   if (!forceCheck && Prefs.disable_auto_updates)
   {
     return null;
   }
-  let url = updateUrl.replace(/%TYPE%/g, forceCheck ? TYPE_MANUAL : TYPE_AUTOMATIC);
+  let url = updateUrl.replace(/%TYPE%/g,
+                              forceCheck ? TYPE_MANUAL : TYPE_AUTOMATIC);
   let downloadable = new Downloadable(url);
   downloadable.lastError = Prefs.update_last_error;
   downloadable.lastCheck = Prefs.update_last_check;
   downloadable.softExpiration = Prefs.update_soft_expiration;
   downloadable.hardExpiration = Prefs.update_hard_expiration;
   return downloadable;
 }
 
@@ -57,20 +62,22 @@
 
 function onExpirationChange(downloadable)
 {
   Prefs.update_last_check = downloadable.lastCheck;
   Prefs.update_soft_expiration = downloadable.softExpiration;
   Prefs.update_hard_expiration = downloadable.hardExpiration;
 }
 
-function onDownloadSuccess(downloadable, responseText, errorCallback, redirectCallback)
+function onDownloadSuccess(downloadable, responseText, errorCallback,
+                           redirectCallback)
 {
   Prefs.update_last_error = 0;
-  [Prefs.update_soft_expiration, Prefs.update_hard_expiration] = downloader.processExpirationInterval(EXPIRATION_INTERVAL);
+  [Prefs.update_soft_expiration, Prefs.update_hard_expiration] =
+    downloader.processExpirationInterval(EXPIRATION_INTERVAL);
 
   try
   {
     let data = JSON.parse(responseText);
     let updateInfo = null;
     if (_appInfo.name in data)
       updateInfo = data[_appInfo.name];
     else if (_appInfo.name + "/" + _appInfo.application in data)
@@ -90,21 +97,24 @@
   {
     Cu.reportError(e);
     errorCallback(e);
   }
 
   callback = null;
 }
 
-function onDownloadError(downloadable, downloadURL, error, channelStatus, responseStatus, redirectCallback)
+function onDownloadError(downloadable, downloadURL, error,
+                         channelStatus, responseStatus, redirectCallback)
 {
   Prefs.update_last_error = Date.now();
   if (callback)
     callback(error);
   callback = null;
 }
 
-let checkForUpdates = exports.checkForUpdates = function checkForUpdates(_callback)
+let checkForUpdates = function(_callback)
 {
   callback = _callback;
   downloader.download(getDownloadable(true));
-}
+};
+
+exports.checkForUpdates = checkForUpdates;