var htmlStringify = require('html-stringify');

var myObj = {
  str: 'It formats strings, numbers, booleans and dates',
  bool: true,
  date: new Date(),
  num: 42,
  arr: [
    'And nested arrays / objects',
    {
      key: 'value'
    }
  ]
};

var output = htmlStringify(myObj);