Added content

1 files changed, 133 insertions, 134 deletions

diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js
index a5b15b4..5fe7b58 100644
--- a/plugin/notes/notes.js
+++ b/plugin/notes/notes.js
@@ -9,139 +9,138 @@
  * 3. This window proceeds to send the current presentation state
  *    to the notes window
  */
-var RevealNotes = (function() {
-
-	function openNotes( notesFilePath ) {
-
-		if( !notesFilePath ) {
-			var jsFileLocation = document.querySelector('script[src$="notes.js"]').src;  // this js file path
-			jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, '');   // the js folder path
-			notesFilePath = jsFileLocation + 'notes.html';
-		}
-
-		var notesPopup = window.open( notesFilePath, 'reveal.js - Notes', 'width=1100,height=700' );
-
-		if( !notesPopup ) {
-			alert( 'Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.' );
-			return;
-		}
-
-		// Allow popup window access to Reveal API
-		notesPopup.Reveal = window.Reveal;
-
-		/**
-		 * Connect to the notes window through a postmessage handshake.
-		 * Using postmessage enables us to work in situations where the
-		 * origins differ, such as a presentation being opened from the
-		 * file system.
-		 */
-		function connect() {
-			// Keep trying to connect until we get a 'connected' message back
-			var connectInterval = setInterval( function() {
-				notesPopup.postMessage( JSON.stringify( {
-					namespace: 'reveal-notes',
-					type: 'connect',
-					url: window.location.protocol + '//' + window.location.host + window.location.pathname + window.location.search,
-					state: Reveal.getState()
-				} ), '*' );
-			}, 500 );
-
-			window.addEventListener( 'message', function( event ) {
-				var data = JSON.parse( event.data );
-				if( data && data.namespace === 'reveal-notes' && data.type === 'connected' ) {
-					clearInterval( connectInterval );
-					onConnected();
-				}
-			} );
-		}
-
-		/**
-		 * Posts the current slide data to the notes window
-		 */
-		function post( event ) {
-
-			var slideElement = Reveal.getCurrentSlide(),
-				notesElement = slideElement.querySelector( 'aside.notes' ),
-				fragmentElement = slideElement.querySelector( '.current-fragment' );
-
-			var messageData = {
-				namespace: 'reveal-notes',
-				type: 'state',
-				notes: '',
-				markdown: false,
-				whitespace: 'normal',
-				state: Reveal.getState()
-			};
-
-			// Look for notes defined in a slide attribute
-			if( slideElement.hasAttribute( 'data-notes' ) ) {
-				messageData.notes = slideElement.getAttribute( 'data-notes' );
-				messageData.whitespace = 'pre-wrap';
-			}
-
-			// Look for notes defined in a fragment
-			if( fragmentElement ) {
-				var fragmentNotes = fragmentElement.querySelector( 'aside.notes' );
-				if( fragmentNotes ) {
-					notesElement = fragmentNotes;
-				}
-				else if( fragmentElement.hasAttribute( 'data-notes' ) ) {
-					messageData.notes = fragmentElement.getAttribute( 'data-notes' );
-					messageData.whitespace = 'pre-wrap';
-
-					// In case there are slide notes
-					notesElement = null;
-				}
-			}
-
-			// Look for notes defined in an aside element
-			if( notesElement ) {
-				messageData.notes = notesElement.innerHTML;
-				messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string';
-			}
-
-			notesPopup.postMessage( JSON.stringify( messageData ), '*' );
-
-		}
-
-		/**
-		 * Called once we have established a connection to the notes
-		 * window.
-		 */
-		function onConnected() {
-
-			// Monitor events that trigger a change in state
-			Reveal.addEventListener( 'slidechanged', post );
-			Reveal.addEventListener( 'fragmentshown', post );
-			Reveal.addEventListener( 'fragmenthidden', post );
-			Reveal.addEventListener( 'overviewhidden', post );
-			Reveal.addEventListener( 'overviewshown', post );
-			Reveal.addEventListener( 'paused', post );
-			Reveal.addEventListener( 'resumed', post );
-
-			// Post the initial state
-			post();
-
-		}
-
-		connect();
-
-	}
-
-	if( !/receiver/i.test( window.location.search ) ) {
-
-		// If the there's a 'notes' query set, open directly
-		if( window.location.search.match( /(\?|\&)notes/gi ) !== null ) {
-			openNotes();
-		}
-
-		// Open the notes when the 's' key is hit
-		Reveal.addKeyBinding({keyCode: 83, key: 'S', description: 'Speaker notes view'}, function() {
-			openNotes();
-		} );
-
-	}
-
-	return { open: openNotes };
+var RevealNotes = (function () {
+
+  function openNotes(notesFilePath) {
+
+    if (!notesFilePath) {
+      var jsFileLocation = document.querySelector('script[src$="notes.js"]').src;  // this js file path
+      jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, '');   // the js folder path
+      notesFilePath = jsFileLocation + 'notes.html';
+    }
+
+    var notesPopup = window.open(notesFilePath, 'reveal.js - Notes', 'width=1100,height=700');
+
+    if (!notesPopup) {
+      alert('Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.');
+      return;
+    }
+
+    // Allow popup window access to Reveal API
+    notesPopup.Reveal = window.Reveal;
+
+    /**
+     * Connect to the notes window through a postmessage handshake.
+     * Using postmessage enables us to work in situations where the
+     * origins differ, such as a presentation being opened from the
+     * file system.
+     */
+    function connect() {
+      // Keep trying to connect until we get a 'connected' message back
+      var connectInterval = setInterval(function () {
+        notesPopup.postMessage(JSON.stringify({
+          namespace: 'reveal-notes',
+          type: 'connect',
+          url: window.location.protocol + '//' + window.location.host + window.location.pathname + window.location.search,
+          state: Reveal.getState()
+        }), '*');
+      }, 500);
+
+      window.addEventListener('message', function (event) {
+        var data = JSON.parse(event.data);
+        if (data && data.namespace === 'reveal-notes' && data.type === 'connected') {
+          clearInterval(connectInterval);
+          onConnected();
+        }
+      });
+    }
+
+    /**
+     * Posts the current slide data to the notes window
+     */
+    function post(event) {
+
+      var slideElement = Reveal.getCurrentSlide(),
+        notesElement = slideElement.querySelector('aside.notes'),
+        fragmentElement = slideElement.querySelector('.current-fragment');
+
+      var messageData = {
+        namespace: 'reveal-notes',
+        type: 'state',
+        notes: '',
+        markdown: false,
+        whitespace: 'normal',
+        state: Reveal.getState()
+      };
+
+      // Look for notes defined in a slide attribute
+      if (slideElement.hasAttribute('data-notes')) {
+        messageData.notes = slideElement.getAttribute('data-notes');
+        messageData.whitespace = 'pre-wrap';
+      }
+
+      // Look for notes defined in a fragment
+      if (fragmentElement) {
+        var fragmentNotes = fragmentElement.querySelector('aside.notes');
+        if (fragmentNotes) {
+          notesElement = fragmentNotes;
+        } else if (fragmentElement.hasAttribute('data-notes')) {
+          messageData.notes = fragmentElement.getAttribute('data-notes');
+          messageData.whitespace = 'pre-wrap';
+
+          // In case there are slide notes
+          notesElement = null;
+        }
+      }
+
+      // Look for notes defined in an aside element
+      if (notesElement) {
+        messageData.notes = notesElement.innerHTML;
+        messageData.markdown = typeof notesElement.getAttribute('data-markdown') === 'string';
+      }
+
+      notesPopup.postMessage(JSON.stringify(messageData), '*');
+
+    }
+
+    /**
+     * Called once we have established a connection to the notes
+     * window.
+     */
+    function onConnected() {
+
+      // Monitor events that trigger a change in state
+      Reveal.addEventListener('slidechanged', post);
+      Reveal.addEventListener('fragmentshown', post);
+      Reveal.addEventListener('fragmenthidden', post);
+      Reveal.addEventListener('overviewhidden', post);
+      Reveal.addEventListener('overviewshown', post);
+      Reveal.addEventListener('paused', post);
+      Reveal.addEventListener('resumed', post);
+
+      // Post the initial state
+      post();
+
+    }
+
+    connect();
+
+  }
+
+  if (!/receiver/i.test(window.location.search)) {
+
+    // If the there's a 'notes' query set, open directly
+    if (window.location.search.match(/(\?|\&)notes/gi) !== null) {
+      openNotes();
+    }
+
+    // Open the notes when the 's' key is hit
+    Reveal.addKeyBinding({keyCode: 83, key: 'S', description: 'Speaker notes view'}, function () {
+      openNotes();
+    });
+
+  }
+
+  return {open: openNotes};
 
 })();