const toggleInlines = function (isInlineTarget, dom, elms) {
  const selectedInlines = Arr.filter(dom.select('*[data-mce-selected="inline-boundary"]'), isInlineTarget);
  const targetInlines = Arr.filter(elms, isInlineTarget);
  Arr.each(Arr.difference(selectedInlines, targetInlines), Fun.curry(setSelected, false));
  Arr.each(Arr.difference(targetInlines, selectedInlines), Fun.curry(setSelected, true));
};