diff --git a/hourglass/server/main.js b/hourglass/server/main.js
index 826e3f9..7fae929 100644
--- a/hourglass/server/main.js
+++ b/hourglass/server/main.js
@@ -4,7 +4,7 @@ import { Mongo } from 'meteor/mongo';
 _uuid4 = function(cc) {
     var rr = Math.random() * 16 | 0; 
     return (cc === 'x' ? rr : (rr & 0x3 | 0x8)).toString(16);
-}
+};
 
 worktype = ["test", "quiz", "project", "normal"];
 Meteor.methods({
@@ -13,27 +13,27 @@ Meteor.methods({
 	},
   'createSchool': function(schoolname) {
     // if superadmin, no need for approval
-    if (Meteor.user() != null && 
-    schools.findOne({name:input.school}) != null && 
-    schools.findOne({status: false, creator: Meteor.userId()}) != null) {
+    if (Meteor.user() !== null && 
+    schools.findOne({name:input.school}) !== null && 
+    schools.findOne({status: false, creator: Meteor.userId()}) !== null) {
 
       schools.insert({name: schoolname, status: false, creator: Meteor.userId()});
     }
   },
   'deleteSchool': function(schoolid) {
     // alanning:roles implementation here
-    schools.remove({_id: schoolid})
+      schools.remove({_id: schoolid});
   },
 	'createClass': function(input) {
     // if superadmin, no need for approval
 		classes.schema.validate(input);
-    if(Meteor.user() != null && 
+    if(Meteor.user() !== null && 
     classes.find({status:false, admin:Meteor.userId()}).fetch().length < 5 &&
-    schools.findOne({name:input.school}) != null) {
+    schools.findOne({name:input.school}) !== null) {
 
       input.status = false;
       input.subscribers = 0;
-      input.admin = Meteor.userId()
+        input.admin = Meteor.userId();
       if (input.privacy) {
         Meteor.call('genCode', function(error, result) {
           input.code = result;
@@ -44,9 +44,9 @@ Meteor.methods({
       if (input.category != "class" && input.category != "club") {
         input.category = "other";
       }
-      input.moderators = []
-      input.banned = []
-      input.blockEdit = []
+        input.moderators = [];
+        input.banned = [];
+        input.blockEdit = [];
 			classes.insert(input);
       Meteor.call('joinClass',classes.findOne(input)._id, input.code, function(error,result){});
       return 1;
@@ -57,19 +57,19 @@ Meteor.methods({
   'deleteClass': function(classid) {
     found = classes.findOne({_id: classid});
     // Add roles
-    if (Meteor.user() != null && found != null && found.admin === Meteor.user()._id) {
-      classes.remove({_id: classid})
+    if (Meteor.user() !== null && found !== null && found.admin === Meteor.user()._id) {
+        classes.remove({_id: classid});
     }
   },
   'createWork': function(input) {
-    ref = new Date()
-    month = ref.getMonth +1
-    ref = new Date(ref.getFullYear()+ "-" + month.toString() + "-" + ref.getDate()).getTime()
+      ref = new Date();
+      month = ref.getMonth + 1;
+      ref = new Date(ref.getFullYear()+ "-" + month.toString() + "-" + ref.getDate()).getTime();
     work.schema.validate(input);
-    found = Meteor.findOne({_id: input.class})
+      found = Meteor.findOne({_id: input.class});
 
-    if (Meteor.user() != null &&
-    found != null && 
+    if (Meteor.user() !== null &&
+    found !== null && 
     found.subscribers.indexOf(Meteor.userId()) != -1 && 
     found.banned.indexOf(Meteor.userId()) === -1 && 
     found.blockEdit.indexOf(Meteor.userId()) === -1 && 
@@ -96,8 +96,8 @@ Meteor.methods({
     current.description = change.description;
     current.avatar = change.avatar;
     current.banner = change.banner;
-    current.preferences = change.preferences
-    if (schools.findOne({name:current.school}) != null && 
+      current.preferences = change.preferences;
+    if (schools.findOne({name:current.school}) !== null && 
     Number.isInteger(current.grade) &&
     current.grade >= 9 && current.grade <= 12 && 
     current.description.length <= 50) {
@@ -115,12 +115,12 @@ Meteor.methods({
     if(Meteor.user().profile.classes === undefined) {
       curr = Meteor.user().profile;
       curr.classes = [];
-      Meteor.users.update({_id: Meteor.userId()}, {$set: {profile: curr}})
+        Meteor.users.update({_id: Meteor.userId()}, {$set: {profile: curr}});
     }
     prof = Meteor.user().profile;
     found = classes.findOne({_id: change, status: true});
-    if (Meteor.user() != null && 
-    found != null && 
+    if (Meteor.user() !== null && 
+    found !== null && 
     pass === found.code && 
     !found.banned.includes(Meteor.userId()) &&
     !prof.classes.includes(change)) {
@@ -134,16 +134,16 @@ Meteor.methods({
     }     
   },
   'leaveClass': function(change) {
-    if (Meteor.user() != null) {
-      profile = Meteor.user().profile
-      index = profile.classes.indexOf(change)
+    if (Meteor.user() !== null) {
+        profile = Meteor.user().profile;
+        index = profile.classes.indexOf(change);
       if (index >= 0) {
         if (classes.findOne({_id: change}).admin != Meteor.userId()) {
           profile.classes.splice(index, 1);
           Meteor.users.update({_id: Meteor.userId()}, {$set: {profile: current}});
-          return 1
+            return 1;
         } else {
-          throw "You are currently the admin of this class. Transfer ownership in order to leave this class."
+            throw "You are currently the admin of this class. Transfer ownership in order to leave this class.";
         }
       }
 
@@ -156,4 +156,4 @@ function has(array, has) {
     if(array[i] === has) return true;
   }
   return false;
-}
\ No newline at end of file
+}