Clean comments from processtools.js

Author: Lucas Rojas

lib/processTools.js

@@ -14,18 +14,13 @@ var node_modules = 'node_modules';
 
 function writeOutput(text, bufferedOutput, source, title) {
 
-  // split output by line
   var lines = (title + bufferedOutput + text).split(/\r?\n/);
-  
-  // buffer content from last line, in case it hasn't been read completely
   bufferedOutput = lines.pop();    
 
-  // write complete lines to output
   lines.forEach(function (line) {
     log.debug(line, source);
   });
 
-  // return buffered output
   return bufferedOutput;
 }
 
@@ -47,21 +42,15 @@ function exec (command, args, options, callback) {
     }
   }
 
-  // log command line
   var title = 'Launching external process: \'' + command + ' ' + args.join(' ') + '\'\n';
-
-  // spawn new process
   var childProcess = child_process.spawn(command, args, options);
 
-  // show progress indicator
   if (!options.suppressOutput) {
     progress.start(options.statusMessage);
   }  
 
-  // console log source displays the process ID 
   var source = 'pid:' + childProcess.pid;
 
-  // capture stdout
   childProcess.stdout.on('data', function (data) {      
     var text = data.toString();
     stdout += text;
@@ -74,7 +63,6 @@ function exec (command, args, options, callback) {
     }    
   });
 
-  // capture stderr
   childProcess.stderr.on('data', function (data) {
     var text = data.toString();
     stderr += text;
@@ -87,14 +75,11 @@ function exec (command, args, options, callback) {
     }
   });
 
-  // handle errors
   childProcess.on('error', function (err) {
     return deferred.reject(err);
   });
 
-  // process has exited
   childProcess.on('exit', function (code) {
-    // write pending output to console
     if (bufferedStdout) {
       writeOutput(bufferedStdout);
     }
@@ -137,7 +122,7 @@ function getCommandPath(currentPath, command) {
       return Q.reject(err);
     }
 
-    currentPath = currentPath.substring(0, currentPath.lastIndexOf(path.sep));
+    currentPath = currentPath.substring(0, currentPath.lastIndexOf(path.sep)); 
     if (currentPath.indexOf(node_modules) >= 0) {
       if (currentPath.substr(currentPath.length - node_modules.length) === node_modules) {
         currentPath = currentPath.substring(0, currentPath.length - node_modules.length);