From fa70a7a5174b16b1b4e9ccaf3f36cbb082cc8051 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Wed, 15 Feb 2017 11:43:57 +0100
Subject: [PATCH] phantom export throws error if reveal.js isn't present
---
plugin/print-pdf/print-pdf.js | 38 ++++++++++++++++++++++-------------
1 file changed, 24 insertions(+), 14 deletions(-)
diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js
index c3c5d941..d1c3251b 100644
--- a/plugin/print-pdf/print-pdf.js
+++ b/plugin/print-pdf/print-pdf.js
@@ -31,20 +31,30 @@ probePage.open( inputFile, function( status ) {
return Reveal.getConfig();
} );
- printPage.paperSize = {
- width: config.width * ( 1 + config.margin ),
- height: config.height * ( 1 + config.margin ),
- border: 0
- };
-
- printPage.open( inputFile, function( status ) {
- window.setTimeout( function() {
- console.log( 'Export PDF: Writing file [3/3]' );
- printPage.render( outputFile );
- console.log( 'Export PDF: Finished successfully!' );
- phantom.exit();
- }, 1000 );
- } );
+ if( config ) {
+
+ 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 ) {
+ window.setTimeout( function() {
+ console.log( 'Export PDF: Writing file [3/3]' );
+ printPage.render( outputFile );
+ console.log( 'Export PDF: Finished successfully!' );
+ phantom.exit();
+ }, 1000 );
+ } );
+
+ }
+ 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);
+
+ }
} );
--
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