logOut.js

/**
 * A JavaScript file to handle log outs during the game
 *
 *
 *
 * @author Louis Evans. 
 * @since  20/2/2020
 */

const out = document.getElementById("exitGame");
// Handle when user attempts to leave the game
out.addEventListener('click', e => {
  console.log('logging out')
  firebase.auth().signOut().then(function() {
    // Sign-out successful.
    console.log("logged out")
      var name = localStorage.getItem("studentName")
      var len = localStorage.getItem("lengthFeed");
      console.log(len);
      firebase.database().ref().child('feed').update({
          [len]:"Player " + name + " has left the game"
      });
      console.log('real time database updated with logging out');

  }).catch(function(error) {
    // An error happened.
    var errorCode = error.code;
    var errorMessage = error.message;


  });
	// check user is logged in
  firebase.auth().onAuthStateChanged(firebaseUser => {
    if (firebaseUser) {

    } else {
      document.location.href = "introPage.html";
    }
  });

});