var autoComplete=function(){return function(g){function q(a,b){return a.classList?a.classList.contains(b):(new RegExp("\\b"+b+"\\b")).test(a.className)}function h(a,b,d){a.attachEvent?a.attachEvent("on"+b,d):a.addEventListener(b,d)}function k(a,b,d){a.detachEvent?a.detachEvent("on"+b,d):a.removeEventListener(b,d)}function n(a,b,d,e){h(e||document,b,function(b){for(var c,e=b.target||b.srcElement;e&&!(c=q(e,a));)e=e.parentElement;c&&d.call(e,b)})}if(document.querySelector){var e={selector:0,source:0,
minChars:3,delay:150,offsetLeft:0,offsetTop:1,cache:1,menuClass:"",renderItem:function(a,b){b=b.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$\x26");b=new RegExp("("+b.split(" ").join("|")+")","gi");return'\x3cdiv class\x3d"autocomplete-suggestion" data-val\x3d"'+a+'"\x3e'+a.replace(b,"\x3cb\x3e$1\x3c/b\x3e")+"\x3c/div\x3e"},onSelect:function(){}},l;for(l in g)g.hasOwnProperty(l)&&(e[l]=g[l]);var m="object"==typeof e.selector?[e.selector]:document.querySelectorAll(e.selector);for(g=0;g<m.length;g++){var a=
m[g];a.sc=document.createElement("div");a.sc.className="autocomplete-suggestions "+e.menuClass;a.autocompleteAttr=a.getAttribute("autocomplete");a.setAttribute("autocomplete","off");a.cache={};a.last_val="";a.updateSC=function(c,b){var d=a.getBoundingClientRect();if(a.sc.style.left=Math.round(d.left+(window.pageXOffset||document.documentElement.scrollLeft)+e.offsetLeft)+"px",a.sc.style.top=Math.round(d.bottom+(window.pageYOffset||document.documentElement.scrollTop)+e.offsetTop)+"px",a.sc.style.width=
Math.round(d.right-d.left)+"px",!c&&(a.sc.style.display="block",a.sc.maxHeight||(a.sc.maxHeight=parseInt((window.getComputedStyle?getComputedStyle(a.sc,null):a.sc.currentStyle).maxHeight)),a.sc.suggestionHeight||(a.sc.suggestionHeight=a.sc.querySelector(".autocomplete-suggestion").offsetHeight),a.sc.suggestionHeight))b?(c=a.sc.scrollTop,b=b.getBoundingClientRect().top-a.sc.getBoundingClientRect().top,0<b+a.sc.suggestionHeight-a.sc.maxHeight?a.sc.scrollTop=b+a.sc.suggestionHeight+c-a.sc.maxHeight:
0>b&&(a.sc.scrollTop=b+c)):a.sc.scrollTop=0};h(window,"resize",a.updateSC);document.body.appendChild(a.sc);n("autocomplete-suggestion","mouseleave",function(){var c=a.sc.querySelector(".autocomplete-suggestion.selected");c&&setTimeout(function(){c.className=c.className.replace("selected","")},20)},a.sc);n("autocomplete-suggestion","mouseover",function(){var c=a.sc.querySelector(".autocomplete-suggestion.selected");c&&(c.className=c.className.replace("selected",""));this.className+=" selected"},a.sc);
n("autocomplete-suggestion","mousedown",function(c){if(q(this,"autocomplete-suggestion")){var b=this.getAttribute("data-val");a.value=b;e.onSelect(c,b,this);a.sc.style.display="none"}},a.sc);a.blurHandler=function(){try{var c=document.querySelector(".autocomplete-suggestions:hover")}catch(b){c=0}c?a!==document.activeElement&&setTimeout(function(){a.focus()},20):(a.last_val=a.value,a.sc.style.display="none",setTimeout(function(){a.sc.style.display="none"},350))};h(a,"blur",a.blurHandler);var p=function(c){var b=
a.value;if(a.cache[b]=c,c.length&&b.length>=e.minChars){for(var d="",f=0;f<c.length;f++)d+=e.renderItem(c[f],b);a.sc.innerHTML=d;a.updateSC(0)}else a.sc.style.display="none"};a.keydownHandler=function(c){var b=window.event?c.keyCode:c.which;if((40==b||38==b)&&a.sc.innerHTML){var d,f=a.sc.querySelector(".autocomplete-suggestion.selected");return f?(d=40==b?f.nextSibling:f.previousSibling,d?(f.className=f.className.replace("selected",""),d.className+=" selected",a.value=d.getAttribute("data-val")):
(f.className=f.className.replace("selected",""),a.value=a.last_val,d=0)):(d=40==b?a.sc.querySelector(".autocomplete-suggestion"):a.sc.childNodes[a.sc.childNodes.length-1],d.className+=" selected",a.value=d.getAttribute("data-val")),a.updateSC(0,d),!1}27==b?(a.value=a.last_val,a.sc.style.display="none"):(13==b||9==b)&&(f=a.sc.querySelector(".autocomplete-suggestion.selected"))&&"none"!=a.sc.style.display&&(e.onSelect(c,f.getAttribute("data-val"),f),setTimeout(function(){a.sc.style.display="none"},
20))};h(a,"keydown",a.keydownHandler);a.keyupHandler=function(c){c=window.event?c.keyCode:c.which;if(!c||(35>c||40<c)&&13!=c&&27!=c){var b=a.value;if(b.length>=e.minChars){if(b!=a.last_val){if(a.last_val=b,clearTimeout(a.timer),e.cache){if(b in a.cache)return void p(a.cache[b]);for(c=1;c<b.length-e.minChars;c++){var d=b.slice(0,b.length-c);if(d in a.cache&&!a.cache[d].length)return void p([])}}a.timer=setTimeout(function(){e.source(b,p)},e.delay)}}else a.last_val=b,a.sc.style.display="none"}};h(a,
"keyup",a.keyupHandler);a.focusHandler=function(c){a.last_val="\n";a.keyupHandler(c)};e.minChars||h(a,"focus",a.focusHandler)}this.destroy=function(){for(var a=0;a<m.length;a++){var b=m[a];k(window,"resize",b.updateSC);k(b,"blur",b.blurHandler);k(b,"focus",b.focusHandler);k(b,"keydown",b.keydownHandler);k(b,"keyup",b.keyupHandler);b.autocompleteAttr?b.setAttribute("autocomplete",b.autocompleteAttr):b.removeAttribute("autocomplete");document.body.removeChild(b.sc)}}}}}();
!function(){"function"==typeof define&&define.amd?define("autoComplete",function(){return autoComplete}):"undefined"!=typeof module&&module.exports?module.exports=autoComplete:window.autoComplete=autoComplete}();