Export Betterment Account Balances

export.js

var search = $('h5.SummaryTable-label:contains("Balance")');
var formatDate = function(date) {
  return date.toISOString().substring(0, 10);
};
var balances = search.map(function() {
  var arr = $(this).parent().parent().find('.u-secondaryHeading').map(function() {
    return $(this).text().trim().replace(/(Off|On) Track/, '').trim();
  }).get();
  var d = new Date();
  if ($(this).find('span').size() > 0) {
    var relative = $(this).find('span').text();
    var relativeSearch = /(\d+) (month|day|hour|minute)s? ago/;
    var match = relativeSearch.exec(relative);
    var units = parseInt(match[1], 10);
    switch(match[2]) {
      case "hour":
        d.setHours(d.getHours() - units);
        break;
      case "day":
        d.setDate(d.getDate() - units);
        break;
      case "month":
        d.setMonth(d.getMonth() - units);
        break;
      case "minute":
        d.setMinutes(d.getMinutes() - units);
        break;
      default:
        throw 'Unknown relative time: ' + match[2];
      }
  }
  arr.push(formatDate(d));
  // Nested to prevent flattening
  return [arr];
}).get();
var text = balances.reduce(function(acc, currentValue) {
    return acc + "\n" + currentValue.join('\t');
}, '');
copy(text);