tidy up email listing - no code changes

social/email/61-email.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2015 IBM Corp.
+ * Copyright 2013, 2016 IBM Corp.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -136,10 +136,10 @@ module.exports = function(RED) {
 
 
 
-//  
+    //
-// EmailInNode
+    // EmailInNode
-//
+    //
-// Setup the EmailInNode
+    // Setup the EmailInNode
     function EmailInNode(n) {
         var imap;
 
@@ -149,7 +149,7 @@ module.exports = function(RED) {
         this.inserver = n.server || (globalkeys && globalkeys.server) || "imap.gmail.com";
         this.inport = n.port || (globalkeys && globalkeys.port) || "993";
         this.box = n.box || "INBOX";
-        this.useSSL      = n.useSSL;
+        this.useSSL= n.useSSL;
         this.protocol = n.protocol || "IMAP";
         this.disposition = n.disposition || "None"; // "None", "Delete", "Read"
 
@@ -206,23 +206,23 @@ module.exports = function(RED) {
             }
 
             node.send(msg); // Propagate the message down the flow
-        }; // End of processNewMessage
+        } // End of processNewMessage
 
-// Check the POP3 email mailbox for any new messages.  For any that are found,
+        // Check the POP3 email mailbox for any new messages.  For any that are found,
-// retrieve each message, call processNewMessage to process it and then delete
+        // retrieve each message, call processNewMessage to process it and then delete
-// the messages from the server.
+        // the messages from the server.
         function checkPOP3(msg) {
             var currentMessage;
             var maxMessage;
 
-// Form a new connection to our email server using POP3.                    
+            // Form a new connection to our email server using POP3.
             var pop3Client = new POP3Client(
                 node.inport, node.inserver,
                 {enabletls: node.useSSL} // Should we use SSL to connect to our email server?
             );
 
-// If we have a next message to retrieve, ask to retrieve it otherwise issue a 
+            // If we have a next message to retrieve, ask to retrieve it otherwise issue a
-// quit request.
+            // quit request.
             function nextMessage() {
                 if (currentMessage > maxMessage) {
                     pop3Client.quit();
@@ -233,11 +233,11 @@ module.exports = function(RED) {
             } // End of nextMessage
 
             pop3Client.on("stat", function(status, data) {
-// Data contains:
+                // Data contains:
-// {
+                // {
-//   count: <Number of messages to be read>
+                //   count: <Number of messages to be read>
-//   octect: <size of messages to be read>
+                //   octect: <size of messages to be read>
-// }
+                // }
                 if (status) {
                     currentMessage = 1;
                     maxMessage = data.count;
@@ -270,8 +270,8 @@ module.exports = function(RED) {
                 node.log(util.format("retr: status=%s, msgNumber=%d, data=%j", status, msgNumber, data));
                 if (status) {
 
-// We have now received a new email message.  Create an instance of a mail parser
+                    // We have now received a new email message.  Create an instance of a mail parser
-// and pass in the email message.  The parser will signal when it has parsed the message.                    
+                    // and pass in the email message.  The parser will signal when it has parsed the message.
                     var mailparser = new MailParser();
                     mailparser.on("end", function(mailObject) {
                         //node.log(util.format("mailparser: on(end): %j", mailObject));
@@ -295,18 +295,18 @@ module.exports = function(RED) {
                 node.log("We were locked: " + cmd);
             });
 
-// When we have deleted the last processed message, we can move on to
+            // When we have deleted the last processed message, we can move on to
-// processing the next message.
+            // processing the next message.
             pop3Client.on("dele", function(status, msgNumber) {
                 nextMessage();
             });
-        }; // End of checkPOP3
+        } // End of checkPOP3
 
 
-//
+        //
-// checkIMAP
+        // checkIMAP
-//        
+        //
-// Check the email sever using the IMAP protocol for new messages.        
+        // Check the email sever using the IMAP protocol for new messages.
         function checkIMAP(msg) {
             node.log("Checkimg IMAP for new messages");
             // We get back a 'ready' event once we have connected to imap
@@ -386,17 +386,17 @@ module.exports = function(RED) {
             }); // End of imap->ready
             imap.connect();
             node.status({fill:"grey",shape:"dot",text:"node-red:common.status.connecting"});
-    }; // End of checkIMAP
+        } // End of checkIMAP
 
 
-// Perform a check of the email inboxes using either POP3 or IMAP        
+        // Perform a check of the email inboxes using either POP3 or IMAP
         function checkEmail(msg) {
             if (node.protocol === "POP3") {
                 checkPOP3(msg);
             } else if (node.protocol === "IMAP") {
                 checkIMAP(msg);
             }
-        }; // End of checkEmail
+        }  // End of checkEmail
 
         if (node.protocol === "IMAP") {
             imap = new Imap({
@@ -413,7 +413,7 @@ module.exports = function(RED) {
                 node.log(err);
                 node.status({fill:"red",shape:"ring",text:"email.status.connecterror"});
             });
-    };     
+        }
 
         this.on("input", function(msg) {
             checkEmail(msg);
@@ -426,7 +426,7 @@ module.exports = function(RED) {
             if (imap) { imap.destroy(); }
         });
 
-// Set the repetition timer as needed
+        // Set the repetition timer as needed
         if (!isNaN(this.repeat) && this.repeat > 0) {
             this.interval_id = setInterval( function() {
                 node.emit("input",{});