nst e=t=>this._targetLinks.get(`#${t.target.id}`),s=t=>{this._previousScrollData.visibleEntryTop=t.target.offsetTop,this._process(e(t))},i=(this._rootElement||document.documentElement).scrollTop,n=i>=this._previousScrollData.parentScrollTop;this._previousScrollData.parentScrollTop=i;for(const o of t){if(!o.isIntersecting){this._activeTarget=null,this._clearActiveClass(e(o));continue}const t=o.target.offsetTop>=this._previousScrollData.visibleEntryTop;if(n&&t){if(s(o),!i)return}else n||t||s(o)}}_...

=> this._targetLinks.get(`#${entry.target.id}`)\n    const activate = entry => {\n      this._previousScrollData.visibleEntryTop = entry.target.offsetTop\n      this._process(targetElement(entry))\n    }\n\n    const parentScrollTop = (this._rootElement || document.documentElement).scrollTop\n    const userScrollsDown = parentScrollTop >= this._previousScrollData.parentScrollTop\n    this._previousScrollData.parentScrollTop = parentScrollTop\n\n    for (const entry of entries) {\n      if (!entry.isIntersecting)...