Address review comments.

.gitignore

@@ -1,4 +1,8 @@
 node_modules/
 *.log
-samples/**/Secrets.gs
+
+# Don't commit the clasp configurations for samples.
 samples/**/.clasp.json
+# Don't commit secrets files, used to hold client IDs and secrets without
+# needing to modify checked in code.
+samples/**/Secrets.gs

samples/WebApp/Callback.html

@@ -1,11 +1,11 @@
 <!--
- * Copyright 2016 Google Inc. All Rights Reserved.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -34,7 +34,7 @@ <h1><?= title ?></h1>
 
   <script>
     var email = '<?= email ?>';
-    var isSignedIn = '<?= isSignedIn ?>' == 'true';
+    var isSignedIn = '<?= isSignedIn ?>' === 'true';
     var error = '<?= error ?>';
 
     var intercom = Intercom.getInstance();

samples/WebApp/Code.gs

@@ -1,11 +1,11 @@
 /**
- * Copyright 2016 Google Inc. All Rights Reserved.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -55,28 +55,25 @@ function signOut() {
  * Gets the user's GitHub profile.
  */
 function getGitHubProfile() {
-  var service = getGitHubService();
-  if (!service.hasAccess()) {
-    throw new Error('Error: Missing GitHub authorization.');
-  }
-  var url = 'https://api.github.com/user';
-  var response = UrlFetchApp.fetch(url, {
-    headers: {
-      Authorization: 'Bearer ' + service.getAccessToken()
-    }
-  });
-  return JSON.parse(response.getContentText());
+  return getGitHubResource('user');
 }
 
 /**
  * Gets the user's GitHub repos.
  */
 function getGitHubRepos() {
+  return getGitHubResource('user/repos');
+}
+
+/**
+ * Fetches the specified resource from the GitHub API.
+ */
+function getGitHubResource(resource) {
   var service = getGitHubService();
   if (!service.hasAccess()) {
     throw new Error('Error: Missing GitHub authorization.');
   }
-  var url = 'https://api.github.com/user/repos';
+  var url = 'https://api.github.com/' + resource;
   var response = UrlFetchApp.fetch(url, {
     headers: {
       Authorization: 'Bearer ' + service.getAccessToken()

samples/WebApp/JavaScript.html

@@ -1,11 +1,11 @@
 <!--
- * Copyright 2016 Google Inc. All Rights Reserved.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -17,20 +17,24 @@
   /**
    * Create a wrapped version of google.script.run that
    * is adapted for Angular promises.
+   * @see https://docs.angularjs.org/api/ng/service/$q
    */
   var ScriptService = function($q) {
     var self = this;
     var promisify = function(key) {
       return function() {
         var args = arguments;
         return $q(function(resolve, reject) {
+          // Call google.script.run with the specified method.
           google.script.run
             .withSuccessHandler(resolve)
             .withFailureHandler(reject)
+            // Retrieve the method to run and then apply it to the arguments.
             [key].apply(google.script.run, args);
         });
       };
     };
+    // For each method exposed in google.script.run, wrap it up in a promise.
     angular.forEach(google.script.run, function(_, key) {
       self[key] = promisify(key)
     });
@@ -52,7 +56,8 @@
     self.user = null;
     self.repos = null;
 
-    // Watch for changes to isSignedIn.
+    // Watch for changes to the user's sign in status, and fetch their GitHub
+    // data when they become signed in.
     $scope.$watch('sample.isSignedIn', function(isSignedIn) {
       if (isSignedIn) {
         script.getGitHubProfile().then(function(user) {

samples/WebApp/Page.html

@@ -1,11 +1,11 @@
 <!--
- * Copyright 2016 Google Inc. All Rights Reserved.
+ * Copyright 2018 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -38,7 +38,7 @@
 
   <script>
     var email = '<?= email ?>';
-    var isSignedIn = '<?= isSignedIn ?>' == 'true';
+    var isSignedIn = '<?= isSignedIn ?>' === 'true';
   </script>
   <?!= include('JavaScript') ?>
 </body>

samples/WebApp/README.md

@@ -4,6 +4,8 @@ This sample web application connects to your GitHub account using the Apps
 Script OAuth2 library and displays some information about the repositories you
 own. It demonstrates some best practices for using this library in a web app.
 
+![Sample web app screenshot](screenshot.png)
+
 ## Setup
 
 You can easily setup your own copy of this sample using the
@@ -26,8 +28,7 @@ run `clasp login` before executing the commands below.
     GitHub developer console into those variables.
 1.  Run the following commands:
     ```sh
-    clasp version "Initial version"
-    clasp deploy 1 "Web App"
+    clasp deploy
     ```
 1.  Copy the deployment ID from the command line and insert it into the
     following URL: `https://script.google.com/macros/s/<DEPLOYMENT_ID>/exec`.
@@ -40,8 +41,8 @@ to communicate between tabs / windows. Specifically, the callback page sends a
 message to the web app letting it know when the authorization flow has
 completed, so it can start updating its contents.
 
-## AngularJS
+## Angular
 
-This web app uses the [AngularJS 1 framework](https://angularjs.org/) to make it
+This web app uses the [Angular 1 framework](https://angularjs.org/) to make it
 easier to update the page dynamically. It's use is not required, and many
 other JavaScript frameworks would work just as well.