1 files changed, 45 insertions, 44 deletions
diff --git a/plugin/math/math.js b/plugin/math/math.js
index 7867376..94238d1 100755
--- a/plugin/math/math.js
+++ b/plugin/math/math.js
@@ -4,64 +4,65 @@
  *
  * @author Hakim El Hattab
  */
-var RevealMath = window.RevealMath || (function(){
+var RevealMath = window.RevealMath || (function () {
 
-	var options = Reveal.getConfig().math || {};
-	options.mathjax = options.mathjax || 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js';
-	options.config = options.config || 'TeX-AMS_HTML-full';
-	options.tex2jax = options.tex2jax || {
-				inlineMath: [['$','$'],['\\(','\\)']] ,
-				skipTags: ['script','noscript','style','textarea','pre'] };
+  var options = Reveal.getConfig().math || {};
+  options.mathjax = options.mathjax || 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js';
+  options.config = options.config || 'TeX-AMS_HTML-full';
+  options.tex2jax = options.tex2jax || {
+    inlineMath: [['$', '$'], ['\\(', '\\)']],
+    skipTags: ['script', 'noscript', 'style', 'textarea', 'pre']
+  };
 
-	loadScript( options.mathjax + '?config=' + options.config, function() {
+  loadScript(options.mathjax + '?config=' + options.config, function () {
 
-		MathJax.Hub.Config({
-			messageStyle: 'none',
-			tex2jax: options.tex2jax,
-			skipStartupTypeset: true
-		});
+    MathJax.Hub.Config({
+      messageStyle: 'none',
+      tex2jax: options.tex2jax,
+      skipStartupTypeset: true
+    });
 
-		// Typeset followed by an immediate reveal.js layout since
-		// the typesetting process could affect slide height
-		MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub ] );
-		MathJax.Hub.Queue( Reveal.layout );
+    // Typeset followed by an immediate reveal.js layout since
+    // the typesetting process could affect slide height
+    MathJax.Hub.Queue(['Typeset', MathJax.Hub]);
+    MathJax.Hub.Queue(Reveal.layout);
 
-		// Reprocess equations in slides when they turn visible
-		Reveal.addEventListener( 'slidechanged', function( event ) {
+    // Reprocess equations in slides when they turn visible
+    Reveal.addEventListener('slidechanged', function (event) {
 
-			MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, event.currentSlide ] );
+      MathJax.Hub.Queue(['Typeset', MathJax.Hub, event.currentSlide]);
 
-		} );
+    });
 
-	} );
+  });
 
-	function loadScript( url, callback ) {
+  function loadScript(url, callback) {
 
-		var head = document.querySelector( 'head' );
-		var script = document.createElement( 'script' );
-		script.type = 'text/javascript';
-		script.src = url;
+    var head = document.querySelector('head');
+    var script = document.createElement('script');
+    script.type = 'text/javascript';
+    script.src = url;
 
-		// Wrapper for callback to make sure it only fires once
-		var finish = function() {
-			if( typeof callback === 'function' ) {
-				callback.call();
-				callback = null;
-			}
-		}
+    // Wrapper for callback to make sure it only fires once
+    var finish = function () {
+      if (typeof callback === 'function') {
+        callback.call();
+        callback = null;
+      }
+    };
 
-		script.onload = finish;
+    script.onload = finish;
 
-		// IE
-		script.onreadystatechange = function() {
-			if ( this.readyState === 'loaded' ) {
-				finish();
-			}
-		}
+    // IE
+    script.onreadystatechange = function () {
+      if (this.readyState === 'loaded') {
+        finish();
+      }
+    };
 
-		// Normal browsers
-		head.appendChild( script );
+    // Normal browsers
+    head.appendChild(script);
 
-	}
+  }
 
 })();