Hide poll responses and number of votes for viewers in minimongo

bigbluebutton-html5/imports/api/polls/server/publishers.js

@@ -29,7 +29,6 @@ function publishCurrentPoll(...args) {
 
 Meteor.publish('current-poll', publishCurrentPoll);
 
-
 function polls() {
   const tokenValidation = AuthTokenValidation.findOne({ connectionId: this.connection.id });
 
@@ -38,6 +37,13 @@ function polls() {
     return Polls.find({ meetingId: '' });
   }
 
+  const options = {
+    fields: {
+      'answers.numVotes': 0,
+      responses: 0,
+    },
+  };
+
   const { meetingId, userId } = tokenValidation;
 
   Logger.debug('Publishing polls', { meetingId, userId });
@@ -47,7 +53,7 @@ function polls() {
     users: userId,
   };
 
-  return Polls.find(selector);
+  return Polls.find(selector, options);
 }
 
 function publish(...args) {