const callout = selectedNode ? selectedNode.closest('.callout') : null;
const formats = ['info', 'success', 'warning', 'danger'];
- const currentFormatIndex = formats.findIndex(format => callout && callout.classList.contains(format));
+ const currentFormatIndex = formats.findIndex(format => {
+ return callout && callout.classList.contains(format);
+ });
const newFormatIndex = (currentFormatIndex + 1) % formats.length;
const newFormat = formats[newFormatIndex];