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jQuery&&(e=e.get()),e.constructor===NodeList||e.constructor===HTMLCollection||e.constructor===Array)for(var t=e.length,n=0;n<t;++n)this._attach(e[n]);else this._attach(e)}},{key:"_attach",value:function(e){e.hasAttribute("data-tribute")&&console.warn("Tribute was already bound to "+e.nodeName),this.ensureEditable(e),this.events.bind(e),e.setAttribute("data-tribute",!0)}},{key:"ensureEditable",value:function(e){if(-1===Y.inputTypes().indexOf(e.nodeName)){if(!e.contentEditable)throw new Error("[Tribute] Cannot bind to "+e.nodeName);e.contentEditable=!0}}},{key:"createMenu",value:function(){var e=this.range.getDocument().createElement("div"),t=this.range.getDocument().createElement("ul");return e.className="tribute-container",e.appendChild(t),this.menuContainer?this.menuContainer.appendChild(e):this.range.getDocument().body.appendChild(e)}},{key:"showMenuFor",value:function(e,o){var u=this;if(!this.isActive||this.current.element!==e||this.current.mentionText!==this.currentMentionTextSnapshot){this.currentMentionTextSnapshot=this.current.mentionText,this.menu||(this.menu=this.createMenu(),e.tributeMenu=this.menu,this.menuEvents.bind(this.menu)),this.isActive=!0,this.menuSelected=0,this.current.mentionText||(this.current.mentionText="");var t=function(e){if(u.isActive){var t=u.search.filter(u.current.mentionText,e,{pre:u.current.collection.searchOpts.pre||"<span>",post:u.current.collection.searchOpts.post||"</span>",skip:u.current.collection.searchOpts.skip,extract:function(e){if("string"==typeof u.current.collection.lookup)return e[u.current.collection.lookup];if("function"==typeof u.current.collection.lookup)return u.current.collection.lookup(e,u.current.mentionText);throw new Error("Invalid lookup attribute, lookup must be string or function.")}});u.current.filteredItems=t;var n=u.menu.querySelector("ul");if(u.range.positionMenuAtCaret(o),!t.length){var i=new CustomEvent("tribute-no-match",{detail:u.menu});return u.current.element.dispatchEvent(i),void("function"==typeof u.current.collection.noMatchTemplate&&!u.current.collection.noMatchTemplate()||!u.current.collection.noMatchTemplate?u.hideMenu():"function"==typeof u.current.collection.noMatchTemplate?n.innerHTML=u.current.collection.noMatchTemplate():n.innerHTML=u.current.collection.noMatchTemplate)}u.current.collection.menuItemLimit&&(t=t.slice(0,u.current.collection.menuItemLimit)),n.innerHTML="";var r=u.range.getDocument().createDocumentFragment();t.forEach(function(e,t){var n=u.range.getDocument().createElement("li");n.setAttribute("data-index",t),n.addEventListener("mousemove",function(e){var t=u._findLiTarget(e.target),n=a(t,2),i=(n[0],n[1]);0!==e.movementY&&u.events.setActiveLi(i)}),u.menuSelected===t&&(n.className=u.current.collection.selectClass),n.innerHTML=u.current.collection.menuItemTemplate(e),r.appendChild(n)}),n.appendChild(r)}};"function"==typeof this.current.collection.values?this.current.collection.values(this.current.mentionText,t):t(this.current.collection.values)}}},{key:"_findLiTarget",value:function(e){if(!e)return[];var t=e.getAttribute("data-index");return t?[e,t]:this._findLiTarget(e.parentNode)}},{key:"showMenuForCollection",value:function(e,t){e!==document.activeElement&&this.placeCaretAtEnd(e),this.current.collection=this.collection[t||0],this.current.externalTrigger=!0,(this.current.element=e).isContentEditable?this.insertTextAtCursor(this.current.collection.trigger):this.insertAtCaret(e,this.current.collection.trigger),this.showMenuFor(e)}},{key:"placeCaretAtEnd",value:function(e){if(e.focus(),void 0!==window.getSelection&&void 0!==document.createRange){var t=document.createRange();t.selectNodeContents(e),t.collapse(!1);var n=window.getSelection();n.removeAllRanges(),n.addRange(t)}else if(void 0!==document.body.createTextRange){var i=document.body.createTextRange();i.moveToElementText(e),i.collapse(!1),i.select()}}},{key:"insertTextAtCursor",value:function(e){var t,n;(n=(t=window.getSelection()).getRangeAt(0)).deleteContents();var i=document.createTextNode(e);n.insertNode(i),n.selectNodeContents(i),n.collapse(!1),t.removeAllRanges(),t.addRange(n)}},{key:"insertAtCaret",value:function(e,t){var n=e.scrollTop,i=e.selectionStart,r=e.value.substring(0,i),o=e.value.substring(e.selectionEnd,e.value.length);e.value=r+t+o,i+=t.length,e.selectionStart=i,e.selectionEnd=i,e.focus(),e.scrollTop=n}},{key:"hideMenu",value:function(){this.menu&&(this.menu.style.cssText="display: none;",this.isActive=!1,this.menuSelected=0,this.current={})}},{key:"selectItemAtIndex",value:function(e,t){if("number"==typeof(e=parseInt(e))&&!isNaN(e)){var n=this.current.filteredItems[e],i=this.current.collection.selectTemplate(n);null!==i&&this.replaceText(i,t,n)}}},{key:"replaceText",value:function(e,t,n){this.range.replaceTriggerText(e,!0,!0,
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