// Resize function resizeIframe(obj) {
obj.style.height = obj.contentWindow.document.body.scrollHeight + 'px';
}
// Fetch API helpers function checkStatus(response) {
if (response.status >= 200 && response.status < 300) { return response } else { var error = new Error(response.statusText) error.response = response throw error }
}
function parseText(response) {
return response.text()
}
function parseJSON(response) {
return response.json()
}