text: var fonts = {
  	Roboto: {
  		normal: 'fonts/Roboto-Regular.ttf',
  		bold: 'fonts/Roboto-Medium.ttf',
  		italics: 'fonts/Roboto-Italic.ttf',
  		bolditalics: 'fonts/Roboto-MediumItalic.ttf'
  	}
  };
  
  var PdfPrinter = require('../src/printer');
  var printer = new PdfPrinter(fonts);
  var fs = require('fs');
  
  
  var docDefinition = {
  	content: [
  		{
  			text: 'Paragraphs can also by styled without using named-styles (this one sets fontSize to 25)',
  			fontSize: 25
  		},
  		'Another paragraph, using default style, this time a little bit longer to make sure, this line will be divided into at least two lines\n\n',
  		{
  			text: 'This paragraph does not use a named-style and sets fontSize to 8 and italics to true',
  			fontSize: 8,
  			italics: true
  		},
  		'\n\nFor preserving leading spaces use preserveLeadingSpaces property:',
  		{ text: '    This is a paragraph with preserved leading spaces.', preserveLeadingSpaces: true },
  		{ text: '{', preserveLeadingSpaces: true },
  		{ text: '    "sample": {', preserveLeadingSpaces: true },
  		{ text: '        "json": "nested"', preserveLeadingSpaces: true },
  		{ text: '    }', preserveLeadingSpaces: true },
  		{ text: '}', preserveLeadingSpaces: true },
  		'\n\nfontFeatures property:',
  		{ text: 'Hello World 1234567890', fontFeatures: ['smcp'] },
  		{ text: 'Hello World 1234567890', fontFeatures: ['c2sc'] },
  		{ text: 'Hello World 1234567890', fontFeatures: ['onum'] },
  		{ text: 'Hello World 1234567890', fontFeatures: ['onum', 'c2sc'] },
  		'\n\nText opacity:',
  		{ text: 'Hello World', opacity: 0.8 },
  		{ text: 'Hello World', opacity: 0.6 },
  		{ text: 'Hello World', opacity: 0.4 },
  		{ text: 'Hello World', opacity: 0.2 },
      { text: 'Hello World', opacity: 0.1 },
      '\n\n Subscript, superscript:',
      { 
        text: [
          'Hello World.',
          {
            text: '1, 2',
            sup: true,
          },
          ' Let\'s continue our sentence. Notice the leading space.'
        ]
      },
      { 
        text: [
          'Hello',
          {
            text: '1, 2',
            sub: true,
          },
          ' World'
        ]
      }
  	]
  };
  
  var pdfDoc = printer.createPdfKitDocument(docDefinition);
  pdfDoc.pipe(fs.createWriteStream('pdfs/styling_properties.pdf'));
  pdfDoc.end();
  