chore: add eslint-plugin-unicorn (#733)

2 files changed, 3 insertions, 4 deletions

diff --git a/recipes/googleclassroom/index.js b/recipes/googleclassroom/index.js
index 9ccb30b..e46ccef 100644
--- a/recipes/googleclassroom/index.js
+++ b/recipes/googleclassroom/index.js
@@ -1,2 +1 @@
-module.exports = Ferdi => class GoogleClassroom extends Ferdi {
-};
+module.exports = Ferdi => class GoogleClassroom extends Ferdi {};
diff --git a/recipes/googleclassroom/webview.js b/recipes/googleclassroom/webview.js
index 0f24597..f542b00 100644
--- a/recipes/googleclassroom/webview.js
+++ b/recipes/googleclassroom/webview.js
@@ -1,8 +1,8 @@
 module.exports = Ferdi => {
   const getMessages = () => {
     let homework = 0;
-    const upcomingAssignment = document.getElementsByClassName('hrUpcomingAssignmentGroup');
-    if (upcomingAssignment.length != 0) {
+    const upcomingAssignment = document.querySelectorAll('.hrUpcomingAssignmentGroup');
+    if (upcomingAssignment.length > 0) {
       let i;
       for (i = 0; i < upcomingAssignment.length; i++) {
         homework += upcomingAssignment[i].childElementCount;