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- var system = require( 'system' );
- var probePage = new WebPage();
- 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';
- }
- console.log( 'Export PDF: Reading reveal.js config [1/4]' );
- probePage.open( inputFile, function( status ) {
- console.log( 'Export PDF: Preparing print layout [2/4]' );
- var config = probePage.evaluate( function() {
- return Reveal.getConfig();
- } );
- 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 ) {
- 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 ) {
-
-
- 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 );
- }
- } );
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