Updated to ES6

advanced/gmail.gs

@@ -13,101 +13,123 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-// [START apps_script_gmail_label]
+// [START gmail_label]
 /**
  * Lists the user's labels, including name, type,
  * ID and visibility information.
  */
-function listLabelInfo() {
-  var response =
-    Gmail.Users.Labels.list('me');
-  for (var i = 0; i < response.labels.length; i++) {
-    var label = response.labels[i];
-    Logger.log(JSON.stringify(label));
+
+function listLabelInfo(){
+  try{
+    const response =
+      Gmail.Users.Labels.list('me');
+    for (let i = 0; i < response.labels.length; i++) {
+      const label = response.labels[i];
+      Logger.log(JSON.stringify(label));
+    }
+  }
+  catch(err){
+    Logger.log(err)
   }
 }
-// [END apps_script_gmail_label]
+// [END gmail_label]
 
-// [START apps_script_gmail_inbox_snippets]
+// [START gmail_inbox_snippets]
 /**
  * Lists, for each thread in the user's Inbox, a
  * snippet associated with that thread.
  */
 function listInboxSnippets() {
-  var pageToken;
-  do {
-    var threadList = Gmail.Users.Threads.list('me', {
-      q: 'label:inbox',
-      pageToken: pageToken
-    });
-    if (threadList.threads && threadList.threads.length > 0) {
-      threadList.threads.forEach(function(thread) {
-        Logger.log('Snippet: %s', thread.snippet);
+
+  try{
+    let pageToken;
+    do {
+      const threadList = Gmail.Users.Threads.list('me', {
+        q: 'label:inbox',
+        pageToken: pageToken
       });
-    }
-    pageToken = threadList.nextPageToken;
-  } while (pageToken);
+      if (threadList.threads && threadList.threads.length > 0) {
+        threadList.threads.forEach(function(thread) {
+          Logger.log('Snippet: %s', thread.snippet);
+        });
+      }
+      pageToken = threadList.nextPageToken;
+    } while (pageToken);
+  }
+  catch(err){
+    Logger.log(err)
+  }
 }
-// [END apps_script_gmail_inbox_snippets]
+// [END gmail_inbox_snippets]
 
 
-// [START apps_script_gmail_history]
+// [START gmail_history]
 /**
  * Gets a history record ID associated with the most
  * recently sent message, then logs all the message IDs
  * that have changed since that message was sent.
  */
-function logRecentHistory() {
-  // Get the history ID associated with the most recent
-  // sent message.
-  var sent = Gmail.Users.Threads.list('me', {
-      q: 'label:sent',
-      maxResults: 1
-  });
-  if (!sent.threads || !sent.threads[0]) {
-    Logger.log('No sent threads found.');
-    return;
-  }
-  var historyId = sent.threads[0].historyId;
-
-  // Log the ID of each message changed since the most
-  // recent message was sent.
-  var pageToken;
-  var changed = [];
-  do {
-    var recordList = Gmail.Users.History.list('me', {
-      startHistoryId: historyId,
-      pageToken: pageToken
+function logRecentHistory () {
+  try{
+    // Get the history ID associated with the most recent
+    // sent message.
+    const sent = Gmail.Users.Threads.list('me', {
+        q: 'label:sent',
+        maxResults: 1
     });
-    var history = recordList.history;
-    if (history && history.length > 0) {
-      history.forEach(function(record) {
-        record.messages.forEach(function(message) {
-          if (changed.indexOf(message.id) === -1) {
-            changed.push(message.id);
-          }
-        });
-      });
+    if (!sent.threads || !sent.threads[0]) {
+      Logger.log('No sent threads found.');
+      return;
     }
-    pageToken = recordList.nextPageToken;
-  } while (pageToken);
+    const historyId = sent.threads[0].historyId;
 
-  changed.forEach(function(id) {
-    Logger.log('Message Changed: %s', id);
-  });
+    // Log the ID of each message changed since the most
+    // recent message was sent.
+    let pageToken;
+    let changed = [];
+    do {
+      const recordList = Gmail.Users.History.list('me', {
+        startHistoryId: historyId,
+        pageToken: pageToken
+      });
+      const history = recordList.history;
+      if (history && history.length > 0) {
+        history.forEach(function(record) {
+          record.messages.forEach(function(message) {
+            if (changed.indexOf(message.id) === -1) {
+              changed.push(message.id);
+            }
+          });
+        });
+      }
+      pageToken = recordList.nextPageToken;
+    } while (pageToken);
+
+    changed.forEach(function(id) {
+      Logger.log('Message Changed: %s', id);
+    });
+  }
+  catch(err){
+    Logger.log(err)
+  }
 }
-// [END apps_script_gmail_history]
+// [END gmail_history]
 
-// [START apps_script_gmail_raw]
+// [START gmail_raw]
 function getRawMessage() {
-  var messageId = Gmail.Users.Messages.list('me').messages[0].id;
-  console.log(messageId);
-  var message = Gmail.Users.Messages.get('me', messageId, {
-    'format': 'raw'
-  });
+  try{
+    const messageId = Gmail.Users.Messages.list('me').messages[0].id;
+    console.log(messageId);
+    const message = Gmail.Users.Messages.get('me', messageId, {
+      'format': 'raw'
+    });
 
-  // Get raw content as base64url encoded string.
-  var encodedMessage = Utilities.base64Encode(message.raw);
-  console.log(encodedMessage);
+    // Get raw content as base64url encoded string.
+    const encodedMessage = Utilities.base64Encode(message.raw);
+    console.log(encodedMessage);
+  }
+  catch(err){
+    Logger.log(err)
+  }
 }
-// [END apps_script_gmail_raw]
+// [END gmail_raw]

drive/quickstart/quickstart.gs

@@ -17,14 +17,20 @@
 /**
  * Lists the names and IDs of up to 10 files.
  */
-function listFiles() {
-  var files = Drive.Files.list({
-    fields: 'nextPageToken, items(id, title)',
-    maxResults: 10
-  }).items;
-  for (var i = 0; i < files.length; i++) {
-    var file = files[i];
-    Logger.log('%s (%s)', file.title, file.id);
+function listFiles () {
+  try{
+    const files = Drive.Files.list({
+      fields: 'nextPageToken, items(id, title)',
+      maxResults: 10
+    }).items;
+    for (let i = 0; i < files.length; i++) {
+      const file = files[i];
+      Logger.log('%s (%s)', file.title, file.id);
+    }
+  }
+  catch(err){
+    //TODO(developer)-Handle Files.list() exception
+    Logger.log('failed with error %s',err.toString());
   }
 }
 // [END drive_quickstart]

gmail/markup/Code.gs

@@ -1,14 +1,19 @@
-// [START apps_script_gmail_markup]
+// [START gmail_send_email_with_markup]
 /**
- * Tests the schema.
+ * Send an email with schemas in order to test email markup.
  */
 function testSchemas() {
-  var htmlBody = HtmlService.createHtmlOutputFromFile('mail_template').getContent();
+   try{
+    const htmlBody = HtmlService.createHtmlOutputFromFile('mail_template').getContent();
 
-  MailApp.sendEmail({
-    to: Session.getActiveUser().getEmail(),
-    subject: 'Test Email markup - ' + new Date(),
-    htmlBody: htmlBody,
-  });
+    MailApp.sendEmail({
+      to: Session.getActiveUser().getEmail(),
+      subject: 'Test Email markup - ' + new Date(),
+      htmlBody: htmlBody,
+    });
+  }
+  catch(err){
+    Logger.log(err)
+  }
 }
-// [END apps_script_gmail_markup]
+// [END gmail_send_email_with_markup]

gmail/markup/mail_template.html

@@ -2,12 +2,12 @@
   <head>
     <script type="application/ld+json">
     {
-      "@context":       "http://schema.org",
-      "@type":          "EmailMessage",
-      "description":    "Check this out",
+      "@context": "https://schema.org",
+      "@type": "EmailMessage",
+      "description": "Check this out",
       "potentialAction": {
         "@type": "ViewAction",
-        "target":   "https://www.youtube.com/watch?v=eH8KwfdkSqU"
+        "target": "https://www.youtube.com/watch?v=eH8KwfdkSqU"
       }
     }
     </script>
@@ -17,4 +17,4 @@
       This a test for a Go-To action in Gmail.
     </p>
   </body>
-</html>
+</html>

gmail/quickstart/quickstart.gs

@@ -1,5 +1,5 @@
 /**
- * Copyright Google LLC
+ * Copyright  Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,18 +15,24 @@
  */
 // [START gmail_quickstart]
 /**
- * Lists the labels in the user's account.
+ * Lists all labels in the user's mailbox
  */
 function listLabels() {
-  var response = Gmail.Users.Labels.list('me');
-  if (response.labels.length == 0) {
-    Logger.log('No labels found.');
-  } else {
+  try{
+    const response = Gmail.Users.Labels.list('me');
+    if (response.labels.length == 0) {
+      Logger.log('No labels found.');
+      return;
+    } 
     Logger.log('Labels:');
-    for (var i = 0; i < response.labels.length; i++) {
-      var label = response.labels[i];
+    for (let i = 0; i < response.labels.length; i++) {
+      const label = response.labels[i];
       Logger.log('- %s', label.name);
     }
   }
+  catch(err){
+    //TODO(developer)-Handle Labels.list() exceptions 
+    Logger.log('failed with error %s',err.toString());
+  }
 }
 // [END gmail_quickstart]