0])):e=document.querySelector(this._config.parent);var i='[data-toggle="collapse"][data-parent="'+this._config.parent+'"]',a=[].slice.call(e.querySelectorAll(i));return o.default(a).each((function(e,i){n._addAriaAndCollapsedClass(t._getTargetFromElement(i),[i])})),e},e._addAriaAndCollapsedClass=function(t,e){var n=o.default(t).hasClass(q);e.length&&o.default(e).toggleClass(B,!n).attr("aria-expanded",n)},t._getTargetFromElement=function(t){var e=d.getSelectorFromElement(t);return e?document.query...

ata-parent=\"${this._config.parent}\"]`\n    const children = [].slice.call(parent.querySelectorAll(selector))\n\n    $(children).each((i, element) => {\n      this._addAriaAndCollapsedClass(\n        Collapse._getTargetFromElement(element),\n        [element]\n      )\n    })\n\n    return parent\n  }\n\n  _addAriaAndCollapsedClass(element, triggerArray) {\n    const isOpen = $(element).hasClass(CLASS_NAME_SHOW)\n\n    if (triggerArray.length) {\n      $(triggerArray)\n        .toggleClass(CLASS_NAME_COLLAPSED,...