Export checklist data

gistfile1.txt

function exportChecklistData()
{
  var customer_sheet = SpreadsheetApp.getActiveSpreadsheet().insertSheet("Customer Data");
  new Trellinator().board("My Customer Board").cards().each(function(card)
  {
    card.checklists().each(function(cl)
    {
      cl.items().each(function(item)
      {
        customer_sheet.appendRow([item.text()]);
      });
    });
  });
}