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l=this.suggestions.length,a=[].slice.call(this.completionUL.querySelectorAll("li[data-index]"));for(s=a.length,n=0;n<l;n++)n<s?e=a[n]:((e=document.createElement("li")).setAttribute("data-index",n),e.addEventListener("click",this.onCompletionMouseClick),e.addEventListener("mousedown",this.onCompletionMouseDown),this.completionUL.appendChild(e)),e.innerHTML=this.highlight(this.suggestions[n].suggestionText,this.prefix),n===this.selected?(e.className="active",o=e.getBoundingClientRect(),i=this.completionUL.getBoundingClientRect(),o.bottom>i.bottom?this.completionUL.scrollTop=this.completionUL.scrollTop+2+(o.bottom-i.bottom):o.top<i.top&&(this.completionUL.scrollTop=this.completionUL.scrollTop-2-(i.top-o.top))):e.className="";for(;s>l;)a[--s].removeEventListener("click",this.onCompletionMouseClick),a[s].removeEventListener("mousedown",this.onCompletionMouseDown),this.completionUL.removeChild(a[s]);r=this.completionUL.querySelector("li.djangoql-loading"),this.loading?r||((r=document.createElement("li")).className="djangoql-loading",r.innerHTML="&nbsp;",this.completionUL.appendChild(r)):r&&this.completionUL.removeChild(r);var c=this.textarea.getBoundingClientRect(),u=window.pageYOffset+c.top+c.height;this.completion.style.top="".concat(u,"px"),this.completion.style.left="".concat(c.left,"px"),this.completion.style.display="block"}else this.hideCompletion()}else this.hideCompletion()},resolveName:function(t){var e,n,i,o=t.split("."),s=this.currentModel,r=null,l=[];if(s)for(l.push(s),n=0,i=o.length;n<i;n++){if(!(e=this.models[s][o[n]])){s=null,r=null;break}"relation"===e.type?(s=e.relation,l.push(s),r=null):r=o[n]}return{modelStack:l,model:s,field:r}},getContext:function(t,e){var n,i,o,s=null,r=null,l=null,a=[this.currentModel],c=null,u=null,h=this.lexer.setInput(t.slice(0,e)).lexAll(),p=this.lexer.setInput(t).lexAll(),d=null;h.length&&h[h.length-1].end>=e&&(d=p[h.length-1],h.pop()),h.length&&(c=h[h.length-1],h.length>1&&(u=h[h.length-2]));var f=(n=t.slice(c?c.end:0,e)).match(k);f&&(n=n.slice(f[0].length)),"("===n&&(n="");var 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t=this.textarea,e=this.getContext(t.value,t.selectionStart),n=this.models[e.model],i=e.field&&n[e.field],o={cacheKey:null,context:e,field:i,model:n,options:null};if("value"!==e.scope||!i||!i.options)return null;if(Array.isArray(i.options))o.options=i.options;else if(!0===i.options){if(!this.suggestionsAPIUrl)return null;o.cacheKey="".concat(e.model,".").concat(e.field,"|").concat(e.prefix)}return o},loadFieldOptions:function(t){var e=this.getCurrentFieldOptions()||{},n=e.context;if(e.cacheKey){var i={field:"".concat(n.model,".").concat(n.field),search:n.prefix},o=this.suggestionsCache.get(e.cacheKey)||{};if(t&&o.has_next)i.page=o.page?o.page+1:1;else if(o.page)return;o.loading=!0,this.suggestionsCache.set(e.cacheKey,o);var s,r,l,a,c,u,h,p,f,m,g=(s=this.suggestionsAPIUrl,r=i,p=(h=s.split("?"))[0],f=h.slice(1).join("?"),m=f.split("&"),Object.keys(r).forEach((function(t){for(a=encodeURI(t),c=encodeURI(r[a]),u=m.length;u--;)if((l=m[u].split("="))[0]===a){l[1]=c,m[u]=l.join("=");break}u<0&&m.push("".concat(a,"=").concat(c))})),(f=m.join("&"))?[p,f].join("?"):p);this.getJson(g,{success:function(t){var n=this.suggestionsCache.get(e.cacheKey)||{};if(t.page-1===(n.page||0)){var i=d(d({},t),{},{items:(n.items||[]).concat(t.items)});this.suggestionsCache.set(e.cacheKey,i),this.loading=!1,this.populateFieldOptions(),this.renderCompletion()}}.bind(this)}),this.populateFieldOptions(),this.renderCompletion()}},populateFieldOptions:function(t){var e=this.getCurrentFieldOptions();if(null!==e){var n,i=e.options,o=e.context&&e.context.prefix;if(i)i=this.valuesCaseSensitive?i.filter((function(t){return t.indexOf(o)>=0})):i.filter((function(t){return 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