e-e-e/open-packaging-format

const opf = require('./dist/opf.cjs.js');

const o = new opf.OPF();
o.title = 'hello';
o.authors = [{
  value: 'Judith Butler',
  fileAs: 'Butler, Judith',
  role: 'Author',
}];
o.meta = {
  calibre: {
    series: 1,
    authorLinkMap: { a: 'b' },
  },
};
o.cover = 'hello.png';
return opf.writeOPF('example.opf', o);