Is not the same thing as it is a Element method, not NodeList one, so you will would need to map it instead. Because NodeList doesn't have the .map method you w

Is not the same thing as it is a Element method, not NodeList one, so you will would need to map it instead. Because NodeList doesn't have the .map method you would also need to transform it to a Array first. So the actually drop-in replacement of `$(foo).closest(bar)` would be something like: Array.from(document.querySelector(foo)).map(el => el.closest(bar))