1 files changed, 36 insertions, 37 deletions
diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js
index f62aedc..bf0381d 100644
--- a/plugin/print-pdf/print-pdf.js
+++ b/plugin/print-pdf/print-pdf.js
@@ -10,7 +10,7 @@
  */
 
 // html2pdf.js
-var system = require( 'system' );
+var system = require('system');
 
 var probePage = new WebPage();
 var printPage = new WebPage();
@@ -18,50 +18,49 @@ var printPage = new WebPage();
 var inputFile = system.args[1] || 'index.html?print-pdf';
 var outputFile = system.args[2] || 'slides.pdf';
 
-if( outputFile.match( /\.pdf$/gi ) === null ) {
-	outputFile += '.pdf';
+if (outputFile.match(/\.pdf$/gi) === null) {
+  outputFile += '.pdf';
 }
 
-console.log( 'Export PDF: Reading reveal.js config [1/4]' );
+console.log('Export PDF: Reading reveal.js config [1/4]');
 
-probePage.open( inputFile, function( status ) {
+probePage.open(inputFile, function (status) {
 
-	console.log( 'Export PDF: Preparing print layout [2/4]' );
+  console.log('Export PDF: Preparing print layout [2/4]');
 
-	var config = probePage.evaluate( function() {
-		return Reveal.getConfig();
-	} );
+  var config = probePage.evaluate(function () {
+    return Reveal.getConfig();
+  });
 
-	if( config ) {
+  if (config) {
 
-		printPage.paperSize = {
-			width: Math.floor( config.width * ( 1 + config.margin ) ),
-			height: Math.floor( config.height * ( 1 + config.margin ) ),
-			border: 0
-		};
+    printPage.paperSize = {
+      width: Math.floor(config.width * (1 + config.margin)),
+      height: Math.floor(config.height * (1 + config.margin)),
+      border: 0
+    };
 
-		printPage.open( inputFile, function( status ) {
-			console.log( 'Export PDF: Preparing pdf [3/4]')
-			printPage.evaluate( function() {
-				Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom );
-			} );
-		} );
+    printPage.open(inputFile, function (status) {
+      console.log('Export PDF: Preparing pdf [3/4]');
+      printPage.evaluate(function () {
+        Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener('pdf-ready', window.callPhantom);
+      });
+    });
 
-		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() {
-				console.log( 'Export PDF: Writing file [4/4]' );
-				printPage.render( outputFile );
-				console.log( 'Export PDF: Finished successfully!' );
-				phantom.exit();
-			}, 0 );
-		};
-	}
-	else {
+    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 () {
+        console.log('Export PDF: Writing file [4/4]');
+        printPage.render(outputFile);
+        console.log('Export PDF: Finished successfully!');
+        phantom.exit();
+      }, 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);
 
-	}
-} );
+  }
+});