{ items:
   [ { str: 'Test\t\r  with\t\r  3\t\r  pages',
       dir: 'ltr',
       width: 84.774,
       height: 144,
       transform: [Object],
       fontName: 'g_d0_f1' },
     { str: '\t\r  ',
       dir: 'ltr',
       width: 2.712,
       height: 144,
       transform: [Object],
       fontName: 'g_d0_f1' } ],
  styles:
   { g_d0_f1:
      { fontFamily: 'sans-serif',
        ascent: 0.9521484375,
        descent: -0.2685546875 } } }