Function applyCollapsedBodyClass

public/js/dragAndDrop.js:894–903

()

function isZonesCollapsed() { return localStorage.getItem('zonesCollapsed') === '1'; }

function applyCollapsedBodyClass() {
  // helps grid/containers expand the file list area when sidebar is hidden
  document.body.classList.toggle('sidebar-hidden', isZonesCollapsed());
  const main = document.querySelector('.main-wrapper') || document.querySelector('#main') || document.querySelector('main');
  if (main) {
    main.style.contain = 'size';
    void main.offsetHeight;
    setTimeout(() => { main.style.removeProperty('contain'); }, 0);
  }
}

function setZonesCollapsed(collapsed) {
  const currently = isZonesCollapsed();