pdfa.js

var pdfmake = require('../js/index'); // only during development, otherwise use the following line
//var pdfmake = require('pdfmake');

var Roboto = require('../fonts/Roboto');
pdfmake.addFonts(Roboto);

var docDefinition = {
	version: '1.5', // PDF version
	subset: 'PDF/A-3a', // Subset types: // PDF/A-1, PDF/A-1a, PDF/A-1b, PDF/A-2, PDF/A-2a, PDF/A-2b, PDF/A-3, PDF/A-3a, PDF/A-3b, PDF/UA
	tagged: true, // Mark document as Tagged PDF
	displayTitle: true, // Display of document title in window title
	info: {
		title: 'Awesome PDF document from pdfmake'
	},
	content: [
		'PDF/A document for archive'
	]
};

var now = new Date();

var pdf = pdfmake.createPdf(docDefinition);
pdf.write('pdfs/pdfa.pdf').then(() => {
	console.log(new Date() - now);
}, err => {
	console.error(err);
});