Ungroup groups with one child in Figma

ungroup-groups-with-one-child

var groupsWithOneChild = Array.from(figma.root.findAll(x => x.type === 'GROUP' && x.children.length === 1));

if (groupsWithOneChild) {
    groupsWithOneChild.forEach(group => {
        let parent = group.parent;
        let index = parent.children.indexOf(group);
        let child = group.children[0];
        parent.insertChild(index, child);
    })
}