https://www.ateliernoun.be/src/skins/accent/javascript/text-image-margin.js

1(function(){
2
3    /**
4     * What needs to happen now:
5     * The "last" text-image-container is now contained within a block area,
6     * which means that we need to update our script.
7     * We need to check each block area:
8     *  - If the current one contains a block area, keep it tracked/stored, and move on
9     *  - If the current one does not, untrack/unstore it, and do the following:
10     *      - If we have a previous block area with a text-image-container, set
11     *          that text-image-container to "last"
12     *      - If we do not have a previous block area with a text-image-container,
13     *          proceed as usual.
14     */
15
16    const $blockAreas           = document.querySelectorAll('.block-type-block-area');
17    let previousBlockArea       = null;
18    const classTextImage        = 'text-image-container';
19    const classTextImageLast    = classTextImage + '--last';
20
21    const hasTextImageContainer = (item) => {
22        let result = false;
23        item.childNodes.forEach(child => {
24            if (child.classList && child.classList.contains(classTextImage)) {
25                result = true;
26            }
27        });
28        return result;
29    };
30
31    $blockAreas.forEach(blockArea => {
32        if (hasTextImageContainer(blockArea)) {
33            // Contains text-image-container, so for now, keep it as it is...
34            previousBlockArea = blockArea;
35            // Continue:
36            return true;
37        }
38        // Here, it does not contain one, so we need to check if we have a previous one:
39        if ( ! previousBlockArea) {
40            // Continue:
41            return true;
42        }
43        // There IS a previous one:
44        // Set the previous one's text-image-container as last!
45        previousBlockArea.querySelector('.text-image-container').classList.add(classTextImageLast);
46        // Don't forget to set the previous one to null!
47        previousBlockArea = null;
48    });
49
50    // If, after the loop, we still have one, it means it was the last one of the block
51    // areas, which incidentally contains such a text-image, so we'll set it up as well!
52    if (previousBlockArea) {
53        previousBlockArea.querySelector('.text-image-container').classList.add(classTextImageLast);
54    }
55})();