Remove trailing whitespaces

Hoping to minimize future diffs. Not touching vendorized libraries.

src/node/hooks/express.js

@@ -13,7 +13,7 @@ exports.createServer = function () {
   console.log("Report bugs at https://github.com/ether/etherpad-lite/issues")
 
   serverName = `Etherpad ${settings.getGitCommit()} (http://etherpad.org)`;
-  
+
   console.log(`Your Etherpad version is ${settings.getEpVersion()} (${settings.getGitCommit()})`);
 
   exports.restartServer();
@@ -45,7 +45,7 @@ exports.restartServer = function () {
     console.log("SSL -- enabled");
     console.log(`SSL -- server key file: ${settings.ssl.key}`);
     console.log(`SSL -- Certificate Authority's certificate file: ${settings.ssl.cert}`);
-    
+
     var options = {
       key: fs.readFileSync( settings.ssl.key ),
       cert: fs.readFileSync( settings.ssl.cert )
@@ -57,7 +57,7 @@ exports.restartServer = function () {
         options.ca.push(fs.readFileSync(caFileName));
       }
     }
-    
+
     var https = require('https');
     server = https.createServer(options, app);
 

src/node/hooks/express/socketio.js

@@ -8,7 +8,7 @@ var padMessageHandler = require("../../handler/PadMessageHandler");
 
 var cookieParser = require('cookie-parser');
 var sessionModule = require('express-session');
- 
+
 exports.expressCreateServer = function (hook_name, args, cb) {
   //init socket.io and redirect all requests to the MessageHandler
   // there shouldn't be a browser that isn't compatible to all
@@ -57,7 +57,7 @@ exports.expressCreateServer = function (hook_name, args, cb) {
   // no longer available, details available at:
   // http://stackoverflow.com/questions/23981741/minify-socket-io-socket-io-js-with-1-0
   // if(settings.minify) io.enable('browser client minification');
-  
+
   //Initalize the Socket.IO Router
   socketIORouter.setSocketIO(io);
   socketIORouter.addComponent("pad", padMessageHandler);

src/node/hooks/express/static.js

@@ -40,9 +40,9 @@ exports.expressCreateServer = function (hook_name, args, cb) {
 
     var clientParts = _(plugins.parts)
       .filter(function(part){ return _(part).has('client_hooks') });
-      
+
     var clientPlugins = {};
-    
+
     _(clientParts).chain()
       .map(function(part){ return part.plugin })
       .uniq()
@@ -50,7 +50,7 @@ exports.expressCreateServer = function (hook_name, args, cb) {
         clientPlugins[name] = _(plugins.plugins[name]).clone();
         delete clientPlugins[name]['package'];
       });
-      
+
     res.header("Content-Type","application/json; charset=utf-8");
     res.write(JSON.stringify({"plugins": clientPlugins, "parts": clientParts}));
     res.end();

src/node/hooks/express/swagger.js

@@ -113,7 +113,7 @@ var API = {
       "response": {"groupIDs":{"type":"List", "items":{"type":"string"}}}
     },
   },
-  
+
   // Author
   "author": {
     "create" : {
@@ -298,7 +298,7 @@ function capitalise(string){
 
 for (var resource in API) {
   for (var func in API[resource]) {
-    
+
     // The base response model
     var responseModel = {
       "properties": {
@@ -350,7 +350,7 @@ function newSwagger() {
 exports.expressCreateServer = function (hook_name, args, cb) {
 
   for (var version in apiHandler.version) {
-    
+
     var swagger = newSwagger();
     var basePath = "/rest/" + version;
 
@@ -437,7 +437,7 @@ exports.expressCreateServer = function (hook_name, args, cb) {
     };
 
     swagger.configureSwaggerPaths("", "/api" , "");
-    
+
     swagger.configure("http://" + settings.ip + ":" + settings.port + basePath, version);
   }
 };

src/node/utils/Abiword.js

@@ -17,7 +17,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
 var spawn = require('child_process').spawn;
 var async = require("async");
 var settings = require("./Settings");
@@ -34,7 +34,7 @@ if(os.type().indexOf("Windows") > -1)
   {
     //span an abiword process to perform the conversion
     var abiword = spawn(settings.abiword, ["--to=" + task.destFile, task.srcFile]);
-    
+
     //delegate the processing of stdout to another function
     abiword.stdout.on('data', function (data)
     {
@@ -43,7 +43,7 @@ if(os.type().indexOf("Windows") > -1)
     });
 
     //append error messages to the buffer
-    abiword.stderr.on('data', function (data) 
+    abiword.stderr.on('data', function (data)
     {
       stdoutBuffer += data.toString();
     });
@@ -63,7 +63,7 @@ if(os.type().indexOf("Windows") > -1)
       callback();
     });
   };
-  
+
   exports.convertFile = function(srcFile, destFile, type, callback)
   {
     doConvertTask({"srcFile": srcFile, "destFile": destFile, "type": type}, callback);
@@ -79,16 +79,16 @@ else
   var spawnAbiword = function (){
     abiword = spawn(settings.abiword, ["--plugin", "AbiCommand"]);
     var stdoutBuffer = "";
-    var firstPrompt = true;  
+    var firstPrompt = true;
 
     //append error messages to the buffer
-    abiword.stderr.on('data', function (data) 
+    abiword.stderr.on('data', function (data)
     {
       stdoutBuffer += data.toString();
     });
 
     //abiword died, let's restart abiword and return an error with the callback
-    abiword.on('exit', function (code) 
+    abiword.on('exit', function (code)
     {
       spawnAbiword();
       stdoutCallback(`Abiword died with exit code ${code}`);
@@ -105,10 +105,10 @@ else
       {
         //filter the feedback message
         var err = stdoutBuffer.search("OK") != -1 ? null : stdoutBuffer;
-        
+
         //reset the buffer
         stdoutBuffer = "";
-        
+
         //call the callback with the error message
         //skip the first prompt
         if(stdoutCallback != null && !firstPrompt)
@@ -116,7 +116,7 @@ else
           stdoutCallback(err);
           stdoutCallback = null;
         }
-        
+
         firstPrompt = false;
       }
     });
@@ -138,7 +138,7 @@ else
       }
     };
   };
-  
+
   //Queue with the converts we have to do
   var queue = async.queue(doConvertTask, 1);
   exports.convertFile = function(srcFile, destFile, type, callback)

src/node/utils/ExportHtml.js

@@ -331,12 +331,12 @@ function getHTMLFromAtext(pad, atext, authorColors)
         nextLine = _analyzeLine(textLines[i + 1], attribLines[i + 1], apool);
       }
       hooks.aCallAll('getLineHTMLForExport', context);
-      //To create list parent elements 
+      //To create list parent elements
       if ((!prevLine || prevLine.listLevel !== line.listLevel) || (prevLine && line.listTypeName !== prevLine.listTypeName))
       {
         var exists = _.find(openLists, function (item)
         {
-          return (item.level === line.listLevel && item.type === line.listTypeName); 
+          return (item.level === line.listLevel && item.type === line.listTypeName);
         });
         if (!exists) {
           var prevLevel = 0;
@@ -365,7 +365,7 @@ function getHTMLFromAtext(pad, atext, authorColors)
             {
               pieces.push("<ul class=\"" + line.listTypeName + "\">");
             }
-          } 
+          }
         }
       }
 
@@ -398,7 +398,7 @@ function getHTMLFromAtext(pad, atext, authorColors)
           {
             pieces.push("</li>");
           }
-                  
+
           if (line.listTypeName === "number")
           {
             pieces.push("</ol>");
@@ -407,7 +407,7 @@ function getHTMLFromAtext(pad, atext, authorColors)
           {
             pieces.push("</ul>");
           }
-        } 
+        }
       }
     }
     else//outside any list, need to close line.listLevel of lists

src/node/utils/customError.js

@@ -5,11 +5,11 @@ function customError(message, errorName)
 {
   this.name = errorName || "Error";
   this.message = message;
-  
+
   var stackParts = new Error().stack.split("\n");
   stackParts.splice(0,2);
   stackParts.unshift(this.name + ": " + message);
-  
+
   this.stack = stackParts.join("\n");
 }
 customError.prototype = Error.prototype;