nu,e)}_isShown(){return this._menu.classList.contains(At)}_getPlacement(){const t=this._parent;if(t.classList.contains("dropend"))return It;if(t.classList.contains("dropstart"))return Dt;if(t.classList.contains("dropup-center"))return"top";if(t.classList.contains("dropdown-center"))return"bottom";const e="end"===getComputedStyle(this._menu).getPropertyValue("--bs-position").trim();return t.classList.contains("dropup")?e?St:kt:e?Ot:Lt}_detectNavbar(){return null!==this._element.closest(".navbar")...

                        top: containerTop,
                        right: containerRight,
                        left: 'auto'
                    });
                }
            } else if (this.opens == 'center') {
                var containerLeft = this.element.offset().left - parentOffset.left + this.element.outerWidth() / 2
                                        - containerWidth / 2;
                if (containerLeft < 0) {