From fa70a7a5174b16b1b4e9ccaf3f36cbb082cc8051 Mon Sep 17 00:00:00 2001 From: Hakim El Hattab 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 | 36 ++++++++++++++++++++++------------- 1 file changed, 23 insertions(+), 13 deletions(-) diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js index c3c5d94..d1c3251 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 - }; + if( config ) { - 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 ); - } ); + 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); + + } } );