Cleanup code style.

js/reveal.js

@@ -403,13 +403,13 @@
 
 	}
 
-    /**
-     * Loads the dependencies of reveal.js. Dependencies are
-     * defined via the configuration option 'dependencies'
-     * and will be loaded prior to starting/binding reveal.js.
-     * Some dependencies may have an 'async' flag, if so they
-     * will load after reveal.js has been started up.
-     */
+	/**
+	 * Loads the dependencies of reveal.js. Dependencies are
+	 * defined via the configuration option 'dependencies'
+	 * and will be loaded prior to starting/binding reveal.js.
+	 * Some dependencies may have an 'async' flag, if so they
+	 * will load after reveal.js has been started up.
+	 */
 	function load() {
 
 		var scripts = [],

plugin/print-pdf/print-pdf.js

@@ -42,28 +42,26 @@ probePage.open( inputFile, function( status ) {
 
 		printPage.open( inputFile, function( status ) {
 			console.log( 'Export PDF: Preparing pdf [3/4]')
-			printPage.evaluate(function() {
+			printPage.evaluate( function() {
 				Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom );
-			});
+			} );
 		} );
 
-		printPage.onCallback = function(data) {
+		printPage.onCallback = function( data ) {
 			// For some reason we need to "jump the queue" for syntax highlighting to work.
 			// See: http://stackoverflow.com/a/3580132/129269
-			setTimeout(function() {
+			setTimeout( function() {
 				console.log( 'Export PDF: Writing file [4/4]' );
 				printPage.render( outputFile );
 				console.log( 'Export PDF: Finished successfully!' );
 				phantom.exit();
-			}, 0);
+			}, 0 );
 		};
 	}
 	else {
 
-        console.log( 'Export PDF: Unable to read reveal.js config. Make sure the input address points to a reveal.js page.' );
-        phantom.exit(1);
+		console.log( 'Export PDF: Unable to read reveal.js config. Make sure the input address points to a reveal.js page.' );
+		phantom.exit( 1 );
 
-    }
+	}
 } );
-
-

plugin/search/search.js

@@ -19,92 +19,92 @@ var RevealSearch = (function() {
 function Hilitor(id, tag)
 {
 
-  var targetNode = document.getElementById(id) || document.body;
-  var hiliteTag = tag || "EM";
-  var skipTags = new RegExp("^(?:" + hiliteTag + "|SCRIPT|FORM)$");
-  var colors = ["#ff6", "#a0ffff", "#9f9", "#f99", "#f6f"];
-  var wordColor = [];
-  var colorIdx = 0;
-  var matchRegex = "";
-  var matchingSlides = [];
-
-  this.setRegex = function(input)
-  {
-    input = input.replace(/^[^\w]+|[^\w]+$/g, "").replace(/[^\w'-]+/g, "|");
-    matchRegex = new RegExp("(" + input + ")","i");
-  }
-
-  this.getRegex = function()
-  {
-    return matchRegex.toString().replace(/^\/\\b\(|\)\\b\/i$/g, "").replace(/\|/g, " ");
-  }
-
-  // recursively apply word highlighting
-  this.hiliteWords = function(node)
-  {
-    if(node == undefined || !node) return;
-    if(!matchRegex) return;
-    if(skipTags.test(node.nodeName)) return;
-
-    if(node.hasChildNodes()) {
-      for(var i=0; i < node.childNodes.length; i++)
-        this.hiliteWords(node.childNodes[i]);
-    }
-    if(node.nodeType == 3) { // NODE_TEXT
-      if((nv = node.nodeValue) && (regs = matchRegex.exec(nv))) {
-      	//find the slide's section element and save it in our list of matching slides
-      	var secnode = node;
-      	while (secnode != null && secnode.nodeName != 'SECTION') {
-      		secnode = secnode.parentNode;
-      	}
-
-      	var slideIndex = Reveal.getIndices(secnode);
-      	var slidelen = matchingSlides.length;
-      	var alreadyAdded = false;
-      	for (var i=0; i < slidelen; i++) {
-      		if ( (matchingSlides[i].h === slideIndex.h) && (matchingSlides[i].v === slideIndex.v) ) {
-      			alreadyAdded = true;
-      		}
-      	}
-      	if (! alreadyAdded) {
-      		matchingSlides.push(slideIndex);
-      	}
-
-        if(!wordColor[regs[0].toLowerCase()]) {
-          wordColor[regs[0].toLowerCase()] = colors[colorIdx++ % colors.length];
-        }
-
-        var match = document.createElement(hiliteTag);
-        match.appendChild(document.createTextNode(regs[0]));
-        match.style.backgroundColor = wordColor[regs[0].toLowerCase()];
-        match.style.fontStyle = "inherit";
-        match.style.color = "#000";
-
-        var after = node.splitText(regs.index);
-        after.nodeValue = after.nodeValue.substring(regs[0].length);
-        node.parentNode.insertBefore(match, after);
-      }
-    }
-  };
-
-  // remove highlighting
-  this.remove = function()
-  {
-    var arr = document.getElementsByTagName(hiliteTag);
-    while(arr.length && (el = arr[0])) {
-      el.parentNode.replaceChild(el.firstChild, el);
-    }
-  };
-
-  // start highlighting at target node
-  this.apply = function(input)
-  {
-    if(input == undefined || !input) return;
-    this.remove();
-    this.setRegex(input);
-    this.hiliteWords(targetNode);
-    return matchingSlides;
-  };
+	var targetNode = document.getElementById(id) || document.body;
+	var hiliteTag = tag || "EM";
+	var skipTags = new RegExp("^(?:" + hiliteTag + "|SCRIPT|FORM)$");
+	var colors = ["#ff6", "#a0ffff", "#9f9", "#f99", "#f6f"];
+	var wordColor = [];
+	var colorIdx = 0;
+	var matchRegex = "";
+	var matchingSlides = [];
+
+	this.setRegex = function(input)
+	{
+		input = input.replace(/^[^\w]+|[^\w]+$/g, "").replace(/[^\w'-]+/g, "|");
+		matchRegex = new RegExp("(" + input + ")","i");
+	}
+
+	this.getRegex = function()
+	{
+		return matchRegex.toString().replace(/^\/\\b\(|\)\\b\/i$/g, "").replace(/\|/g, " ");
+	}
+
+	// recursively apply word highlighting
+	this.hiliteWords = function(node)
+	{
+		if(node == undefined || !node) return;
+		if(!matchRegex) return;
+		if(skipTags.test(node.nodeName)) return;
+
+		if(node.hasChildNodes()) {
+			for(var i=0; i < node.childNodes.length; i++)
+				this.hiliteWords(node.childNodes[i]);
+		}
+		if(node.nodeType == 3) { // NODE_TEXT
+			if((nv = node.nodeValue) && (regs = matchRegex.exec(nv))) {
+				//find the slide's section element and save it in our list of matching slides
+				var secnode = node;
+				while (secnode != null && secnode.nodeName != 'SECTION') {
+					secnode = secnode.parentNode;
+				}
+
+				var slideIndex = Reveal.getIndices(secnode);
+				var slidelen = matchingSlides.length;
+				var alreadyAdded = false;
+				for (var i=0; i < slidelen; i++) {
+					if ( (matchingSlides[i].h === slideIndex.h) && (matchingSlides[i].v === slideIndex.v) ) {
+						alreadyAdded = true;
+					}
+				}
+				if (! alreadyAdded) {
+					matchingSlides.push(slideIndex);
+				}
+
+				if(!wordColor[regs[0].toLowerCase()]) {
+					wordColor[regs[0].toLowerCase()] = colors[colorIdx++ % colors.length];
+				}
+
+				var match = document.createElement(hiliteTag);
+				match.appendChild(document.createTextNode(regs[0]));
+				match.style.backgroundColor = wordColor[regs[0].toLowerCase()];
+				match.style.fontStyle = "inherit";
+				match.style.color = "#000";
+
+				var after = node.splitText(regs.index);
+				after.nodeValue = after.nodeValue.substring(regs[0].length);
+				node.parentNode.insertBefore(match, after);
+			}
+		}
+	};
+
+	// remove highlighting
+	this.remove = function()
+	{
+		var arr = document.getElementsByTagName(hiliteTag);
+		while(arr.length && (el = arr[0])) {
+			el.parentNode.replaceChild(el.firstChild, el);
+		}
+	};
+
+	// start highlighting at target node
+	this.apply = function(input)
+	{
+		if(input == undefined || !input) return;
+		this.remove();
+		this.setRegex(input);
+		this.hiliteWords(targetNode);
+		return matchingSlides;
+	};
 
 }
 
@@ -150,7 +150,7 @@ function Hilitor(id, tag)
 			}
 		}
 
-    if (matchedSlides) {
+		if (matchedSlides) {
 			//navigate to the next slide that has the keyword, wrapping to the first if necessary
 			if (matchedSlides.length && (matchedSlides.length <= currentMatchedIndex)) {
 				currentMatchedIndex = 0;
@@ -169,20 +169,20 @@ function Hilitor(id, tag)
 			var searchElement = document.createElement( 'div' );
 			searchElement.id = "searchinputdiv";
 			searchElement.classList.add( 'searchdiv' );
-      searchElement.style.position = 'absolute';
-      searchElement.style.top = '10px';
-      searchElement.style.right = '10px';
+			searchElement.style.position = 'absolute';
+			searchElement.style.top = '10px';
+			searchElement.style.right = '10px';
 			searchElement.style.zIndex = 10;
-      //embedded base64 search icon Designed by Sketchdock - http://www.sketchdock.com/:
+			//embedded base64 search icon Designed by Sketchdock - http://www.sketchdock.com/:
 			searchElement.innerHTML = '<span><input type="search" id="searchinput" class="searchinput" style="vertical-align: top;"/><img src="data:image/png;base64,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" id="searchbutton" class="searchicon" style="vertical-align: top; margin-top: -1px;"/></span>';
 			dom.wrapper.appendChild( searchElement );
 	}
 
-	document.getElementById("searchbutton").addEventListener( 'click', function(event) {
+	document.getElementById( 'searchbutton' ).addEventListener( 'click', function(event) {
 		doSearch();
 	}, false );
 
-	document.getElementById("searchinput").addEventListener( 'keyup', function( event ) {
+	document.getElementById( 'searchinput' ).addEventListener( 'keyup', function( event ) {
 		switch (event.keyCode) {
 			case 13:
 				event.preventDefault();
@@ -195,7 +195,7 @@ function Hilitor(id, tag)
 	}, false );
 
 	document.addEventListener( 'keydown', function( event ) {
-		if( event.key == "F" && (event.ctrlKey || event.metaKey) ) {//Control+Shift+f
+		if( event.key == "F" && (event.ctrlKey || event.metaKey) ) { //Control+Shift+f
 			event.preventDefault();
 			toggleSearch();
 		}