From ba694cd7feed6c75e0795309086cc68ffec18dab Mon Sep 17 00:00:00 2001
From: Tom Bertrand <bertrand.tom@hotmail.com>
Date: Mon, 16 Apr 2018 15:10:13 -0400
Subject: [PATCH] Fix #424 `groupOrder` not working properly when
 `maxItemPerGroup` is not set

---
 dist/jquery.typeahead.min.js   |   4 +-
 src/jquery.typeahead.js        |   3 +-
 test/option/groupOrder.test.js | 114 +++++++++++++++++++++++++++++++++
 3 files changed, 117 insertions(+), 4 deletions(-)
 create mode 100644 test/option/groupOrder.test.js

diff --git a/dist/jquery.typeahead.min.js b/dist/jquery.typeahead.min.js
index 44e6717..49d6949 100644
--- a/dist/jquery.typeahead.min.js
+++ b/dist/jquery.typeahead.min.js
@@ -4,7 +4,7 @@
  * Licensed under the MIT license
  *
  * @author Tom Bertrand
- * @version 2.10.4 (2018-3-30)
+ * @version 2.10.4 (2018-4-16)
  * @link http://www.runningcoder.org/jquerytypeahead/
  */
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t&&(!this.options.multiselect||this.isMultiselectUniqueData(t))&&(!this.filters.dropdown||(t[this.filters.dropdown.key]||"").toLowerCase()===(this.filters.dropdown.value||"").toLowerCase())){if((u="group"===p?F:t[p]?t[p]:t.group)&&!this.tmpResult[u]&&(this.tmpResult[u]=[],this.resultCountPerGroup[u]=0),m&&"group"===p&&this.tmpResult[u].length>=m&&!this.options.callback.onResult)break;for(var x=0,C=(S=this.options.source[F].display||this.options.display).length;x<C;++x){if(!1!==o){if(void 0===(s=/\./.test(S[x])?this.helper.namespace.call(this,S[x],t):t[S[x]])||""===s)continue;s=this.helper.cleanStringFromScript(s)}if("function"==typeof o){if(void 0===(n=o.call(this,t,s)))break;if(!n)continue;"object"==typeof n&&(t=n)}if(~[void 0,!0].indexOf(o)){if(null===s)continue;if(i=(i=s).toString().toLowerCase(),this.options.accent&&(i=this.helper.removeAccent.call(this,i)),e=i.indexOf(d),this.options.correlativeTemplate&&"compiled"===S[x]&&e<0&&/\s/.test(d)){l=!0,c=i;for(var q=0,A=(h=d.split(" 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j&&this.resultContainer.html(this.resultHtml),this.options.callback.onLayoutBuiltAfter&&this.helper.executeCallback.call(this,this.options.callback.onLayoutBuiltAfter,[this.node,this.query,this.result])},buildHtmlLayout:function(){if(!1!==this.options.resultContainer){var h;if(this.resultContainer||(this.resultContainer=j("<div/>",{class:this.options.selector.result}),this.container.append(this.resultContainer)),!this.result.length)if(this.options.multiselect&&this.options.multiselect.limit&&this.items.length>=this.options.multiselect.limit)h=this.options.multiselect.limitTemplate?"function"==typeof this.options.multiselect.limitTemplate?this.options.multiselect.limitTemplate.call(this,this.query):this.options.multiselect.limitTemplate.replace(/\{\{query}}/gi,j("<div>").text(this.helper.cleanStringFromScript(this.query)).html()):"Can't select more than "+this.items.length+" items.";else{if(!this.options.emptyTemplate||""===this.query)return;h="function"==typeof 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"+c.options.selector.group+"-"+this.helper.slugify.call(this,e),disabled:!!n.disabled,"data-group":e,"data-index":b,html:j("<a/>",{href:s&&!n.disabled?(g=s,y=n,y.href=c.generateHref.call(c,g,y)):"javascript:;",html:function(){if(a=n.group&&c.options.source[n.group].template||c.options.template)"function"==typeof a&&(a=a.call(c,c.query,n)),l=a.replace(/\{\{([^\|}]+)(?:\|([^}]+))*}}/gi,function(t,e,i){var s=c.helper.cleanStringFromScript(String(c.helper.namespace.call(c,e,n,"get","")));return~(i=i&&i.split("|")||[]).indexOf("slugify")&&(s=c.helper.slugify.call(c,s)),~i.indexOf("raw")||!0===c.options.highlight&&o&&~d.indexOf(e)&&(s=c.helper.highlight.call(c,s,o.split(" "),c.options.accent)),s});else{for(var t=0,e=d.length;t<e;t++)void 0!==(f=/\./.test(d[t])?c.helper.namespace.call(c,d[t],n,"get",""):n[d[t]])&&""!==f&&u.push(f);l='<span class="'+c.options.selector.display+'">'+c.helper.cleanStringFromScript(String(u.join(" ")))+"</span>"}(!0===c.options.highlight&&o&&!a||"any"===c.options.highlight)&&(l=c.helper.highlight.call(c,l,o.split(" "),c.options.accent)),j(this).append(l)}})}),function(t,i,e){e.on("click",function(t,e){i.disabled?t.preventDefault():(e&&"object"==typeof e&&(t.originalEvent=e),c.options.mustSelectItem&&c.helper.isEmpty(i)?t.preventDefault():(c.options.multiselect||(c.item=i),!1!==c.helper.executeCallback.call(c,c.options.callback.onClickBefore,[c.node,j(this),i,t])&&(t.originalEvent&&t.originalEvent.defaultPrevented||t.isDefaultPrevented()||(c.options.multiselect?(c.query=c.rawQuery="",c.addMultiselectItemLayout(i)):(c.focusOnly=!0,c.query=c.rawQuery=c.getTemplateValue.call(c,i),c.isContentEditable&&(c.node.text(c.query),c.helper.setCaretAtEnd(c.node[0]))),c.hideLayout(),c.node.val(c.query).focus(),c.helper.executeCallback.call(c,c.options.callback.onClickAfter,[c.node,j(this),i,t])))))}),e.on("mouseenter",function(t){i.disabled||(c.clearActiveItem(),c.addActiveItem(j(this))),c.helper.executeCallback.call(c,c.options.callback.onEnter,[c.node,j(this),i,t])}),e.on("mouseleave",function(t){i.disabled||c.clearActiveItem(),c.helper.executeCallback.call(c,c.options.callback.onLeave,[c.node,j(this),i,t])})}(0,n,r),(this.groupTemplate?t.find('[data-group-template="'+e+'"] ul'):t).append(r);if(this.result.length&&v.length)for(b=0,k=v.length;b<k;++b)t.find('[data-group-template="'+v[b]+'"]').remove();this.resultHtml=t}},generateHref:function(t,o){var n=this;return"string"==typeof t?t=t.replace(/\{\{([^\|}]+)(?:\|([^}]+))*}}/gi,function(t,e,i){var s=n.helper.namespace.call(n,e,o,"get","");return~(i=i&&i.split("|")||[]).indexOf("slugify")&&(s=n.helper.slugify.call(n,s)),s}):"function"==typeof t&&(t=t.call(this,o)),t},getMultiselectComparedData:function(t){var e="";if(Array.isArray(this.options.multiselect.matchOn))for(var i=0,s=this.options.multiselect.matchOn.length;i<s;++i)e+=void 0!==t[this.options.multiselect.matchOn[i]]?t[this.options.multiselect.matchOn[i]]:"";else{var o=JSON.parse(JSON.stringify(t)),n=["group","matchedKey","compiled","href"];for(i=0,s=n.length;i<s;++i)delete o[n[i]];e=JSON.stringify(o)}return e},buildBackdropLayout:function(){this.options.backdrop&&(this.backdrop.container||(this.backdrop.css=j.extend({opacity:.6,filter:"alpha(opacity=60)",position:"fixed",top:0,right:0,bottom:0,left:0,"z-index":1040,"background-color":"#000"},this.options.backdrop),this.backdrop.container=j("<div/>",{class:this.options.selector.backdrop,css:this.backdrop.css}).insertAfter(this.container)),this.container.addClass("backdrop").css({"z-index":this.backdrop.css["z-index"]+1,position:"relative"}))},buildHintLayout:function(t){if(this.options.hint)if(this.node[0].scrollWidth>Math.ceil(this.node.innerWidth()))this.hint.container&&this.hint.container.val("");else{var e=this,i="",s=(t=t||this.result,this.query.toLowerCase());if(this.options.accent&&(s=this.helper.removeAccent.call(this,s)),this.hintIndex=null,this.searchGroups.length){if(this.hint.container||(this.hint.css=j.extend({"border-color":"transparent",position:"absolute",top:0,display:"inline","z-index":-1,float:"none",color:"silver","box-shadow":"none",cursor:"default","-webkit-user-select":"none","-moz-user-select":"none","-ms-user-select":"none","user-select":"none"},this.options.hint),this.hint.container=j("<"+this.node[0].nodeName+"/>",{type:this.node.attr("type"),class:this.node.attr("class"),readonly:!0,unselectable:"on","aria-hidden":"true",tabindex:-1,click:function(){e.node.focus()}}).addClass(this.options.selector.hint).css(this.hint.css).insertAfter(this.node),this.node.parent().css({position:"relative"})),this.hint.container.css("color",this.hint.css.color),s)for(var o,n,r,a=0,l=t.length;a<l;a++)if(!t[a].disabled){n=t[a].group;for(var h=0,c=(o=this.options.source[n].display||this.options.display).length;h<c;h++)if(r=String(t[a][o[h]]).toLowerCase(),this.options.accent&&(r=this.helper.removeAccent.call(this,r)),0===r.indexOf(s)){i=String(t[a][o[h]]),this.hintIndex=a;break}if(null!==this.hintIndex)break}var p=0<i.length&&this.rawQuery+i.substring(this.query.length)||"";this.hint.container.val(p),this.isContentEditable&&this.hint.container.text(p)}}},buildDropdownLayout:function(){if(this.options.dropdownFilter){var i=this;j("<span/>",{class:this.options.selector.filter,html:function(){j(this).append(j("<button/>",{type:"button",class:i.options.selector.filterButton,style:"display: none;",click:function(){i.container.toggleClass("filter");var e=i.namespace+"-dropdown-filter";j("html").off(e),i.container.hasClass("filter")&&j("html").on("click"+e+" touchend"+e,function(t){j(t.target).closest("."+i.options.selector.filter)[0]&&j(t.target).closest(i.container)[0]||i.hasDragged||(i.container.removeClass("filter"),j("html").off(e))})}})),j(this).append(j("<ul/>",{class:i.options.selector.dropdown}))}}).insertAfter(i.container.find("."+i.options.selector.query))}},buildDropdownItemLayout:function(t){if(this.options.dropdownFilter){var e,i,o=this,n="string"==typeof this.options.dropdownFilter&&this.options.dropdownFilter||"All",r=this.container.find("."+this.options.selector.dropdown);"static"!==t||!0!==this.options.dropdownFilter&&"string"!=typeof this.options.dropdownFilter||this.dropdownFilter.static.push({key:"group",template:"{{group}}",all:n,value:Object.keys(this.options.source)});for(var s=0,a=this.dropdownFilter[t].length;s<a;s++){i=this.dropdownFilter[t][s],Array.isArray(i.value)||(i.value=[i.value]),i.all&&(this.dropdownFilterAll=i.all);for(var l=0,h=i.value.length;l<=h;l++)l===h&&s!==a-1||l===h&&s===a-1&&"static"===t&&this.dropdownFilter.dynamic.length||(e=this.dropdownFilterAll||n,i.value[l]?e=i.template?i.template.replace(new RegExp("{{"+i.key+"}}","gi"),i.value[l]):i.value[l]:this.container.find("."+o.options.selector.filterButton).html(e),function(e,i,s){r.append(j("<li/>",{class:o.options.selector.dropdownItem+" "+o.helper.slugify.call(o,i.key+"-"+(i.value[e]||n)),html:j("<a/>",{href:"javascript:;",html:s,click:function(t){t.preventDefault(),c.call(o,{key:i.key,value:i.value[e]||"*",template:s})}})}))}(l,i,e))}this.dropdownFilter[t].length&&this.container.find("."+o.options.selector.filterButton).removeAttr("style")}function c(t){"*"===t.value?delete this.filters.dropdown:this.filters.dropdown=t,this.container.removeClass("filter").find("."+this.options.selector.filterButton).html(t.template),this.isDropdownEvent=!0,this.node.trigger("search"+this.namespace),this.options.multiselect&&this.adjustInputSize(),this.node.focus()}},dynamicFilter:{isEnabled:!1,init:function(){this.options.dynamicFilter&&(this.dynamicFilter.bind.call(this),this.dynamicFilter.isEnabled=!0)},validate:function(t){var e,i,s=null,o=null;for(var n in this.filters.dynamic)if(this.filters.dynamic.hasOwnProperty(n)&&(i=~n.indexOf(".")?this.helper.namespace.call(this,n,t,"get"):t[n],"|"!==this.filters.dynamic[n].modifier||s||(s=i==this.filters.dynamic[n].value||!1),"&"===this.filters.dynamic[n].modifier)){if(i!=this.filters.dynamic[n].value){o=!1;break}o=!0}return e=s,null!==o&&!0===(e=o)&&null!==s&&(e=s),!!e},set:function(t,e){var i=t.match(/^([|&])?(.+)/);e?this.filters.dynamic[i[2]]={modifier:i[1]||"|",value:e}:delete this.filters.dynamic[i[2]],this.dynamicFilter.isEnabled&&this.generateSource()},bind:function(){for(var t,e=this,i=0,s=this.options.dynamicFilter.length;i<s;i++)"string"==typeof(t=this.options.dynamicFilter[i]).selector&&(t.selector=j(t.selector)),t.selector instanceof j&&t.selector[0]&&t.key&&function(t){t.selector.off(e.namespace).on("change"+e.namespace,function(){e.dynamicFilter.set.apply(e,[t.key,e.dynamicFilter.getValue(this)])}).trigger("change"+e.namespace)}(t)},getValue:function(t){var e;return"SELECT"===t.tagName?e=t.value:"INPUT"===t.tagName&&("checkbox"===t.type?e=t.checked&&t.getAttribute("value")||t.checked||null:"radio"===t.type&&t.checked&&(e=t.value)),e}},buildMultiselectLayout:function(){if(this.options.multiselect){var t,e=this;this.label.container=j("<span/>",{class:this.options.selector.labelContainer,"data-padding-left":parseFloat(this.node.css("padding-left"))||0,"data-padding-right":parseFloat(this.node.css("padding-right"))||0,"data-padding-top":parseFloat(this.node.css("padding-top"))||0,click:function(t){j(t.target).hasClass(e.options.selector.labelContainer)&&e.node.focus()}}),this.node.closest("."+this.options.selector.query).prepend(this.label.container),this.options.multiselect.data&&(Array.isArray(this.options.multiselect.data)?this.populateMultiselectData(this.options.multiselect.data):"function"==typeof this.options.multiselect.data&&(t=this.options.multiselect.data.call(this),Array.isArray(t)?this.populateMultiselectData(t):"function"==typeof t.promise&&j.when(t).then(function(t){t&&Array.isArray(t)&&e.populateMultiselectData(t)})))}},isMultiselectUniqueData:function(t){for(var e=!0,i=0,s=this.comparedItems.length;i<s;++i)if(this.comparedItems[i]===this.getMultiselectComparedData(t)){e=!1;break}return e},populateMultiselectData:function(t){for(var e=0,i=t.length;e<i;++e)this.addMultiselectItemLayout(t[e]);this.node.trigger("search"+this.namespace,{origin:"populateMultiselectData"})},addMultiselectItemLayout:function(t){if(this.isMultiselectUniqueData(t)){this.items.push(t),this.comparedItems.push(this.getMultiselectComparedData(t));var e,i=this.getTemplateValue(t),s=this,o=this.options.multiselect.href?"a":"span",n=j("<span/>",{class:this.options.selector.label,html:j("<"+o+"/>",{text:i,click:function(t){var e=j(this).closest("."+s.options.selector.label),i=s.label.container.find("."+s.options.selector.label).index(e);s.options.multiselect.callback&&s.helper.executeCallback.call(s,s.options.multiselect.callback.onClick,[s.node,s.items[i],t])},href:this.options.multiselect.href?(e=s.items[s.items.length-1],s.generateHref.call(s,s.options.multiselect.href,e)):null})});return n.append(j("<span/>",{class:this.options.selector.cancelButton,html:"×",click:function(t){var e=j(this).closest("."+s.options.selector.label),i=s.label.container.find("."+s.options.selector.label).index(e);s.cancelMultiselectItem(i,e,t)}})),this.label.container.append(n),this.adjustInputSize(),!0}},cancelMultiselectItem:function(t,e,i){var s=this.items[t];(e=e||this.label.container.find("."+this.options.selector.label).eq(t)).remove(),this.items.splice(t,1),this.comparedItems.splice(t,1),this.options.multiselect.callback&&this.helper.executeCallback.call(this,this.options.multiselect.callback.onCancel,[this.node,s,i]),this.adjustInputSize(),this.focusOnly=!0,this.node.focus().trigger("input"+this.namespace,{origin:"cancelMultiselectItem"})},adjustInputSize:function(){var i=this.node[0].getBoundingClientRect().width-(parseFloat(this.label.container.data("padding-right"))||0)-(parseFloat(this.label.container.css("padding-left"))||0),s=0,o=0,n=0,r=!1,a=0;this.label.container.find("."+this.options.selector.label).filter(function(t,e){0===t&&(a=j(e)[0].getBoundingClientRect().height+parseFloat(j(e).css("margin-bottom")||0)),s=j(e)[0].getBoundingClientRect().width+parseFloat(j(e).css("margin-right")||0),.7*i<n+s&&!r&&(o++,r=!0),n+s<i?n+=s:(r=!1,n=s)});var t=parseFloat(this.label.container.data("padding-left")||0)+(r?0:n),e=o*a+parseFloat(this.label.container.data("padding-top")||0);this.container.find("."+this.options.selector.query).find("input, textarea, [contenteditable], .typeahead__hint").css({paddingLeft:t,paddingTop:e})},showLayout:function(){!this.container.hasClass("result")&&(this.result.length||this.displayEmptyTemplate||this.options.backdropOnFocus)&&(function(){var e=this;j("html").off("keydown"+this.namespace).on("keydown"+this.namespace,function(t){t.keyCode&&9===t.keyCode&&setTimeout(function(){j(":focus").closest(e.container).find(e.node)[0]||e.hideLayout()},0)}),j("html").off("click"+this.namespace+" touchend"+this.namespace).on("click"+this.namespace+" touchend"+this.namespace,function(t){j(t.target).closest(e.container)[0]||j(t.target).closest("."+e.options.selector.item)[0]||t.target.className===e.options.selector.cancelButton||e.hasDragged||e.hideLayout()})}.call(this),this.container.addClass([this.result.length||this.searchGroups.length&&this.displayEmptyTemplate?"result ":"",this.options.hint&&this.searchGroups.length?"hint":"",this.options.backdrop||this.options.backdropOnFocus?"backdrop":""].join(" ")),this.helper.executeCallback.call(this,this.options.callback.onShowLayout,[this.node,this.query]))},hideLayout:function(){(this.container.hasClass("result")||this.container.hasClass("backdrop"))&&(this.container.removeClass("result hint filter"+(this.options.backdropOnFocus&&j(this.node).is(":focus")?"":" 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s.helper.namespace.call(s,e,i[l],"get","")}).trim()).text();o.display?~o.display.indexOf("compiled")||o.display.unshift("compiled"):~this.options.display.indexOf("compiled")||this.options.display.unshift("compiled")}else;}this.options.callback.onPopulateSource&&(i=this.helper.executeCallback.call(this,this.options.callback.onPopulateSource,[this.node,i,t,e])),this.tmpSource[t]=Array.isArray(i)&&i||[];var y=this.options.source[t].cache,v=this.options.source[t].compression,b=this.options.source[t].ttl||this.options.ttl;if(y&&!window[y].getItem("TYPEAHEAD_"+this.selector+":"+t)){this.options.callback.onCacheSave&&(i=this.helper.executeCallback.call(this,this.options.callback.onCacheSave,[this.node,i,t,e]));var k=JSON.stringify({data:i,ttl:(new Date).getTime()+b});v&&(k=LZString.compressToUTF16(k)),window[y].setItem("TYPEAHEAD_"+this.selector+":"+t,k)}this.incrementGeneratedGroup()},incrementGeneratedGroup:function(){if(this.generatedGroupCount++,this.generatedGroupCount===this.generateGroups.length){this.xhr={};for(var t=0,e=this.generateGroups.length;t<e;t++)this.source[this.generateGroups[t]]=this.tmpSource[this.generateGroups[t]];this.hasDynamicGroups||this.buildDropdownItemLayout("dynamic"),this.options.loadingAnimation&&this.container.removeClass("loading"),this.node.trigger("search"+this.namespace)}},navigate:function(t){if(this.helper.executeCallback.call(this,this.options.callback.onNavigateBefore,[this.node,this.query,t]),27===t.keyCode)return t.preventDefault(),void(this.query.length?(this.resetInput(),this.node.trigger("input"+this.namespace,[t])):(this.node.blur(),this.hideLayout()));if(this.result.length){var 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s.helper.namespace.call(s,e,i,"get","")})}},clearActiveItem:function(){this.resultContainer.find("."+this.options.selector.item).removeClass("active")},addActiveItem:function(t){t.addClass("active")},searchResult:function(){this.resetLayout(),!1!==this.helper.executeCallback.call(this,this.options.callback.onSearch,[this.node,this.query])&&(!this.searchGroups.length||this.options.multiselect&&this.options.multiselect.limit&&this.items.length>=this.options.multiselect.limit||this.searchResultData(),this.helper.executeCallback.call(this,this.options.callback.onResult,[this.node,this.query,this.result,this.resultCount,this.resultCountPerGroup]),this.isDropdownEvent&&(this.helper.executeCallback.call(this,this.options.callback.onDropdownFilter,[this.node,this.query,this.filters.dropdown,this.result]),this.isDropdownEvent=!1))},searchResultData:function(){var t,e,i,s,o,n,r,a,l,h,c,p=this.groupBy,u=null,d=this.query.toLowerCase(),f=this.options.maxItem,m=this.options.maxItemPerGroup,g=this.filters.dynamic&&!this.helper.isEmpty(this.filters.dynamic),y="function"==typeof this.options.matcher&&this.options.matcher;this.options.accent&&(d=this.helper.removeAccent.call(this,d));for(var v=0,b=this.searchGroups.length;v<b;++v)if(F=this.searchGroups[v],!this.filters.dropdown||"group"!==this.filters.dropdown.key||this.filters.dropdown.value===F){o=void 0!==this.options.source[F].filter?this.options.source[F].filter:this.options.filter,r="function"==typeof this.options.source[F].matcher&&this.options.source[F].matcher||y;for(var k=0,w=this.source[F].length;k<w&&(!(this.resultItemCount>=f)||this.options.callback.onResult);k++)if((!g||this.dynamicFilter.validate.apply(this,[this.source[F][k]]))&&null!==(t=this.source[F][k])&&"boolean"!=typeof t&&(!this.options.multiselect||this.isMultiselectUniqueData(t))&&(!this.filters.dropdown||(t[this.filters.dropdown.key]||"").toLowerCase()===(this.filters.dropdown.value||"").toLowerCase())){if((u="group"===p?F:t[p]?t[p]:t.group)&&!this.tmpResult[u]&&(this.tmpResult[u]=[],this.resultCountPerGroup[u]=0),m&&"group"===p&&this.tmpResult[u].length>=m&&!this.options.callback.onResult)break;for(var x=0,C=(S=this.options.source[F].display||this.options.display).length;x<C;++x){if(!1!==o){if(void 0===(s=/\./.test(S[x])?this.helper.namespace.call(this,S[x],t):t[S[x]])||""===s)continue;s=this.helper.cleanStringFromScript(s)}if("function"==typeof o){if(void 0===(n=o.call(this,t,s)))break;if(!n)continue;"object"==typeof n&&(t=n)}if(~[void 0,!0].indexOf(o)){if(null===s)continue;if(i=(i=s).toString().toLowerCase(),this.options.accent&&(i=this.helper.removeAccent.call(this,i)),e=i.indexOf(d),this.options.correlativeTemplate&&"compiled"===S[x]&&e<0&&/\s/.test(d)){l=!0,c=i;for(var q=0,A=(h=d.split(" 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this.options.groupOrder?this.options.groupOrder.apply(this,[this.node,this.query,this.tmpResult,this.resultCount,this.resultCountPerGroup]):Array.isArray(this.options.groupOrder)?this.options.groupOrder:"string"==typeof this.options.groupOrder&&~["asc","desc"].indexOf(this.options.groupOrder)?Object.keys(this.tmpResult).sort(this.helper.sort([],"asc"===this.options.groupOrder,function(t){return t.toString().toUpperCase()})):Object.keys(this.tmpResult)).length;v<b;v++)L=L.concat(this.tmpResult[j[v]]||[]);this.groups=JSON.parse(JSON.stringify(j)),this.result=L},buildLayout:function(){this.buildHtmlLayout(),this.buildBackdropLayout(),this.buildHintLayout(),this.options.callback.onLayoutBuiltBefore&&(this.tmpResultHtml=this.helper.executeCallback.call(this,this.options.callback.onLayoutBuiltBefore,[this.node,this.query,this.result,this.resultHtml])),this.tmpResultHtml instanceof I?this.resultContainer.html(this.tmpResultHtml):this.resultHtml instanceof I&&this.resultContainer.html(this.resultHtml),this.options.callback.onLayoutBuiltAfter&&this.helper.executeCallback.call(this,this.options.callback.onLayoutBuiltAfter,[this.node,this.query,this.result])},buildHtmlLayout:function(){if(!1!==this.options.resultContainer){var h;if(this.resultContainer||(this.resultContainer=I("<div/>",{class:this.options.selector.result}),this.container.append(this.resultContainer)),!this.result.length)if(this.options.multiselect&&this.options.multiselect.limit&&this.items.length>=this.options.multiselect.limit)h=this.options.multiselect.limitTemplate?"function"==typeof this.options.multiselect.limitTemplate?this.options.multiselect.limitTemplate.call(this,this.query):this.options.multiselect.limitTemplate.replace(/\{\{query}}/gi,I("<div>").text(this.helper.cleanStringFromScript(this.query)).html()):"Can't select more than "+this.items.length+" items.";else{if(!this.options.emptyTemplate||""===this.query)return;h="function"==typeof this.options.emptyTemplate?this.options.emptyTemplate.call(this,this.query):this.options.emptyTemplate.replace(/\{\{query}}/gi,I("<div>").text(this.helper.cleanStringFromScript(this.query)).html())}this.displayEmptyTemplate=!!h;var o=this.query.toLowerCase();this.options.accent&&(o=this.helper.removeAccent.call(this,o));var c=this,t=this.groupTemplate||"<ul></ul>",p=!1;this.groupTemplate?t=I(t.replace(/<([^>]+)>\{\{(.+?)}}<\/[^>]+>/g,function(t,e,i,s,o){var n="",r="group"===i?c.groups:[i];if(!c.result.length)return!0===p?"":(p=!0,"<"+e+' class="'+c.options.selector.empty+'">'+h+"</"+e+">");for(var a=0,l=r.length;a<l;++a)n+="<"+e+' data-group-template="'+r[a]+'"><ul></ul></'+e+">";return n})):(t=I(t),this.result.length||t.append(h instanceof I?h:'<li class="'+c.options.selector.empty+'">'+h+"</li>")),t.addClass(this.options.selector.list+(this.helper.isEmpty(this.result)?" empty":""));for(var e,i,n,s,r,a,l,u,d,f,m,g,y,v=this.groupTemplate&&this.result.length&&c.groups||[],b=0,k=this.result.length;b<k;++b)e=(n=this.result[b]).group,s=!this.options.multiselect&&this.options.source[n.group].href||this.options.href,u=[],d=this.options.source[n.group].display||this.options.display,this.options.group&&(e=n[this.options.group.key],this.options.group.template&&("function"==typeof this.options.group.template?i=this.options.group.template.call(this,n):"string"==typeof this.options.group.template&&(i=this.options.group.template.replace(/\{\{([\w\-\.]+)}}/gi,function(t,e){return c.helper.namespace.call(c,e,n,"get","")}))),t.find('[data-search-group="'+e+'"]')[0]||(this.groupTemplate?t.find('[data-group-template="'+e+'"] ul'):t).append(I("<li/>",{class:c.options.selector.group,html:I("<a/>",{href:"javascript:;",html:i||e,tabindex:-1}),"data-search-group":e}))),this.groupTemplate&&v.length&&~(m=v.indexOf(e||n.group))&&v.splice(m,1),r=I("<li/>",{class:c.options.selector.item+" "+c.options.selector.group+"-"+this.helper.slugify.call(this,e),disabled:!!n.disabled,"data-group":e,"data-index":b,html:I("<a/>",{href:s&&!n.disabled?(g=s,y=n,y.href=c.generateHref.call(c,g,y)):"javascript:;",html:function(){if(a=n.group&&c.options.source[n.group].template||c.options.template)"function"==typeof a&&(a=a.call(c,c.query,n)),l=a.replace(/\{\{([^\|}]+)(?:\|([^}]+))*}}/gi,function(t,e,i){var s=c.helper.cleanStringFromScript(String(c.helper.namespace.call(c,e,n,"get","")));return~(i=i&&i.split("|")||[]).indexOf("slugify")&&(s=c.helper.slugify.call(c,s)),~i.indexOf("raw")||!0===c.options.highlight&&o&&~d.indexOf(e)&&(s=c.helper.highlight.call(c,s,o.split(" "),c.options.accent)),s});else{for(var t=0,e=d.length;t<e;t++)void 0!==(f=/\./.test(d[t])?c.helper.namespace.call(c,d[t],n,"get",""):n[d[t]])&&""!==f&&u.push(f);l='<span class="'+c.options.selector.display+'">'+c.helper.cleanStringFromScript(String(u.join(" ")))+"</span>"}(!0===c.options.highlight&&o&&!a||"any"===c.options.highlight)&&(l=c.helper.highlight.call(c,l,o.split(" "),c.options.accent)),I(this).append(l)}})}),function(t,i,e){e.on("click",function(t,e){i.disabled?t.preventDefault():(e&&"object"==typeof e&&(t.originalEvent=e),c.options.mustSelectItem&&c.helper.isEmpty(i)?t.preventDefault():(c.options.multiselect||(c.item=i),!1!==c.helper.executeCallback.call(c,c.options.callback.onClickBefore,[c.node,I(this),i,t])&&(t.originalEvent&&t.originalEvent.defaultPrevented||t.isDefaultPrevented()||(c.options.multiselect?(c.query=c.rawQuery="",c.addMultiselectItemLayout(i)):(c.focusOnly=!0,c.query=c.rawQuery=c.getTemplateValue.call(c,i),c.isContentEditable&&(c.node.text(c.query),c.helper.setCaretAtEnd(c.node[0]))),c.hideLayout(),c.node.val(c.query).focus(),c.helper.executeCallback.call(c,c.options.callback.onClickAfter,[c.node,I(this),i,t])))))}),e.on("mouseenter",function(t){i.disabled||(c.clearActiveItem(),c.addActiveItem(I(this))),c.helper.executeCallback.call(c,c.options.callback.onEnter,[c.node,I(this),i,t])}),e.on("mouseleave",function(t){i.disabled||c.clearActiveItem(),c.helper.executeCallback.call(c,c.options.callback.onLeave,[c.node,I(this),i,t])})}(0,n,r),(this.groupTemplate?t.find('[data-group-template="'+e+'"] ul'):t).append(r);if(this.result.length&&v.length)for(b=0,k=v.length;b<k;++b)t.find('[data-group-template="'+v[b]+'"]').remove();this.resultHtml=t}},generateHref:function(t,o){var n=this;return"string"==typeof t?t=t.replace(/\{\{([^\|}]+)(?:\|([^}]+))*}}/gi,function(t,e,i){var s=n.helper.namespace.call(n,e,o,"get","");return~(i=i&&i.split("|")||[]).indexOf("slugify")&&(s=n.helper.slugify.call(n,s)),s}):"function"==typeof t&&(t=t.call(this,o)),t},getMultiselectComparedData:function(t){var e="";if(Array.isArray(this.options.multiselect.matchOn))for(var i=0,s=this.options.multiselect.matchOn.length;i<s;++i)e+=void 0!==t[this.options.multiselect.matchOn[i]]?t[this.options.multiselect.matchOn[i]]:"";else{var o=JSON.parse(JSON.stringify(t)),n=["group","matchedKey","compiled","href"];for(i=0,s=n.length;i<s;++i)delete o[n[i]];e=JSON.stringify(o)}return e},buildBackdropLayout:function(){this.options.backdrop&&(this.backdrop.container||(this.backdrop.css=I.extend({opacity:.6,filter:"alpha(opacity=60)",position:"fixed",top:0,right:0,bottom:0,left:0,"z-index":1040,"background-color":"#000"},this.options.backdrop),this.backdrop.container=I("<div/>",{class:this.options.selector.backdrop,css:this.backdrop.css}).insertAfter(this.container)),this.container.addClass("backdrop").css({"z-index":this.backdrop.css["z-index"]+1,position:"relative"}))},buildHintLayout:function(t){if(this.options.hint)if(this.node[0].scrollWidth>Math.ceil(this.node.innerWidth()))this.hint.container&&this.hint.container.val("");else{var e=this,i="",s=(t=t||this.result,this.query.toLowerCase());if(this.options.accent&&(s=this.helper.removeAccent.call(this,s)),this.hintIndex=null,this.searchGroups.length){if(this.hint.container||(this.hint.css=I.extend({"border-color":"transparent",position:"absolute",top:0,display:"inline","z-index":-1,float:"none",color:"silver","box-shadow":"none",cursor:"default","-webkit-user-select":"none","-moz-user-select":"none","-ms-user-select":"none","user-select":"none"},this.options.hint),this.hint.container=I("<"+this.node[0].nodeName+"/>",{type:this.node.attr("type"),class:this.node.attr("class"),readonly:!0,unselectable:"on","aria-hidden":"true",tabindex:-1,click:function(){e.node.focus()}}).addClass(this.options.selector.hint).css(this.hint.css).insertAfter(this.node),this.node.parent().css({position:"relative"})),this.hint.container.css("color",this.hint.css.color),s)for(var o,n,r,a=0,l=t.length;a<l;a++)if(!t[a].disabled){n=t[a].group;for(var h=0,c=(o=this.options.source[n].display||this.options.display).length;h<c;h++)if(r=String(t[a][o[h]]).toLowerCase(),this.options.accent&&(r=this.helper.removeAccent.call(this,r)),0===r.indexOf(s)){i=String(t[a][o[h]]),this.hintIndex=a;break}if(null!==this.hintIndex)break}var p=0<i.length&&this.rawQuery+i.substring(this.query.length)||"";this.hint.container.val(p),this.isContentEditable&&this.hint.container.text(p)}}},buildDropdownLayout:function(){if(this.options.dropdownFilter){var i=this;I("<span/>",{class:this.options.selector.filter,html:function(){I(this).append(I("<button/>",{type:"button",class:i.options.selector.filterButton,style:"display: none;",click:function(){i.container.toggleClass("filter");var e=i.namespace+"-dropdown-filter";I("html").off(e),i.container.hasClass("filter")&&I("html").on("click"+e+" touchend"+e,function(t){I(t.target).closest("."+i.options.selector.filter)[0]&&I(t.target).closest(i.container)[0]||i.hasDragged||(i.container.removeClass("filter"),I("html").off(e))})}})),I(this).append(I("<ul/>",{class:i.options.selector.dropdown}))}}).insertAfter(i.container.find("."+i.options.selector.query))}},buildDropdownItemLayout:function(t){if(this.options.dropdownFilter){var e,i,o=this,n="string"==typeof this.options.dropdownFilter&&this.options.dropdownFilter||"All",r=this.container.find("."+this.options.selector.dropdown);"static"!==t||!0!==this.options.dropdownFilter&&"string"!=typeof this.options.dropdownFilter||this.dropdownFilter.static.push({key:"group",template:"{{group}}",all:n,value:Object.keys(this.options.source)});for(var s=0,a=this.dropdownFilter[t].length;s<a;s++){i=this.dropdownFilter[t][s],Array.isArray(i.value)||(i.value=[i.value]),i.all&&(this.dropdownFilterAll=i.all);for(var l=0,h=i.value.length;l<=h;l++)l===h&&s!==a-1||l===h&&s===a-1&&"static"===t&&this.dropdownFilter.dynamic.length||(e=this.dropdownFilterAll||n,i.value[l]?e=i.template?i.template.replace(new RegExp("{{"+i.key+"}}","gi"),i.value[l]):i.value[l]:this.container.find("."+o.options.selector.filterButton).html(e),function(e,i,s){r.append(I("<li/>",{class:o.options.selector.dropdownItem+" "+o.helper.slugify.call(o,i.key+"-"+(i.value[e]||n)),html:I("<a/>",{href:"javascript:;",html:s,click:function(t){t.preventDefault(),c.call(o,{key:i.key,value:i.value[e]||"*",template:s})}})}))}(l,i,e))}this.dropdownFilter[t].length&&this.container.find("."+o.options.selector.filterButton).removeAttr("style")}function c(t){"*"===t.value?delete this.filters.dropdown:this.filters.dropdown=t,this.container.removeClass("filter").find("."+this.options.selector.filterButton).html(t.template),this.isDropdownEvent=!0,this.node.trigger("search"+this.namespace),this.options.multiselect&&this.adjustInputSize(),this.node.focus()}},dynamicFilter:{isEnabled:!1,init:function(){this.options.dynamicFilter&&(this.dynamicFilter.bind.call(this),this.dynamicFilter.isEnabled=!0)},validate:function(t){var e,i,s=null,o=null;for(var n in this.filters.dynamic)if(this.filters.dynamic.hasOwnProperty(n)&&(i=~n.indexOf(".")?this.helper.namespace.call(this,n,t,"get"):t[n],"|"!==this.filters.dynamic[n].modifier||s||(s=i==this.filters.dynamic[n].value||!1),"&"===this.filters.dynamic[n].modifier)){if(i!=this.filters.dynamic[n].value){o=!1;break}o=!0}return e=s,null!==o&&!0===(e=o)&&null!==s&&(e=s),!!e},set:function(t,e){var i=t.match(/^([|&])?(.+)/);e?this.filters.dynamic[i[2]]={modifier:i[1]||"|",value:e}:delete this.filters.dynamic[i[2]],this.dynamicFilter.isEnabled&&this.generateSource()},bind:function(){for(var t,e=this,i=0,s=this.options.dynamicFilter.length;i<s;i++)"string"==typeof(t=this.options.dynamicFilter[i]).selector&&(t.selector=I(t.selector)),t.selector instanceof I&&t.selector[0]&&t.key&&function(t){t.selector.off(e.namespace).on("change"+e.namespace,function(){e.dynamicFilter.set.apply(e,[t.key,e.dynamicFilter.getValue(this)])}).trigger("change"+e.namespace)}(t)},getValue:function(t){var e;return"SELECT"===t.tagName?e=t.value:"INPUT"===t.tagName&&("checkbox"===t.type?e=t.checked&&t.getAttribute("value")||t.checked||null:"radio"===t.type&&t.checked&&(e=t.value)),e}},buildMultiselectLayout:function(){if(this.options.multiselect){var t,e=this;this.label.container=I("<span/>",{class:this.options.selector.labelContainer,"data-padding-left":parseFloat(this.node.css("padding-left"))||0,"data-padding-right":parseFloat(this.node.css("padding-right"))||0,"data-padding-top":parseFloat(this.node.css("padding-top"))||0,click:function(t){I(t.target).hasClass(e.options.selector.labelContainer)&&e.node.focus()}}),this.node.closest("."+this.options.selector.query).prepend(this.label.container),this.options.multiselect.data&&(Array.isArray(this.options.multiselect.data)?this.populateMultiselectData(this.options.multiselect.data):"function"==typeof this.options.multiselect.data&&(t=this.options.multiselect.data.call(this),Array.isArray(t)?this.populateMultiselectData(t):"function"==typeof t.promise&&I.when(t).then(function(t){t&&Array.isArray(t)&&e.populateMultiselectData(t)})))}},isMultiselectUniqueData:function(t){for(var e=!0,i=0,s=this.comparedItems.length;i<s;++i)if(this.comparedItems[i]===this.getMultiselectComparedData(t)){e=!1;break}return e},populateMultiselectData:function(t){for(var e=0,i=t.length;e<i;++e)this.addMultiselectItemLayout(t[e]);this.node.trigger("search"+this.namespace,{origin:"populateMultiselectData"})},addMultiselectItemLayout:function(t){if(this.isMultiselectUniqueData(t)){this.items.push(t),this.comparedItems.push(this.getMultiselectComparedData(t));var e,i=this.getTemplateValue(t),s=this,o=this.options.multiselect.href?"a":"span",n=I("<span/>",{class:this.options.selector.label,html:I("<"+o+"/>",{text:i,click:function(t){var e=I(this).closest("."+s.options.selector.label),i=s.label.container.find("."+s.options.selector.label).index(e);s.options.multiselect.callback&&s.helper.executeCallback.call(s,s.options.multiselect.callback.onClick,[s.node,s.items[i],t])},href:this.options.multiselect.href?(e=s.items[s.items.length-1],s.generateHref.call(s,s.options.multiselect.href,e)):null})});return n.append(I("<span/>",{class:this.options.selector.cancelButton,html:"×",click:function(t){var e=I(this).closest("."+s.options.selector.label),i=s.label.container.find("."+s.options.selector.label).index(e);s.cancelMultiselectItem(i,e,t)}})),this.label.container.append(n),this.adjustInputSize(),!0}},cancelMultiselectItem:function(t,e,i){var s=this.items[t];(e=e||this.label.container.find("."+this.options.selector.label).eq(t)).remove(),this.items.splice(t,1),this.comparedItems.splice(t,1),this.options.multiselect.callback&&this.helper.executeCallback.call(this,this.options.multiselect.callback.onCancel,[this.node,s,i]),this.adjustInputSize(),this.focusOnly=!0,this.node.focus().trigger("input"+this.namespace,{origin:"cancelMultiselectItem"})},adjustInputSize:function(){var i=this.node[0].getBoundingClientRect().width-(parseFloat(this.label.container.data("padding-right"))||0)-(parseFloat(this.label.container.css("padding-left"))||0),s=0,o=0,n=0,r=!1,a=0;this.label.container.find("."+this.options.selector.label).filter(function(t,e){0===t&&(a=I(e)[0].getBoundingClientRect().height+parseFloat(I(e).css("margin-bottom")||0)),s=I(e)[0].getBoundingClientRect().width+parseFloat(I(e).css("margin-right")||0),.7*i<n+s&&!r&&(o++,r=!0),n+s<i?n+=s:(r=!1,n=s)});var t=parseFloat(this.label.container.data("padding-left")||0)+(r?0:n),e=o*a+parseFloat(this.label.container.data("padding-top")||0);this.container.find("."+this.options.selector.query).find("input, textarea, [contenteditable], .typeahead__hint").css({paddingLeft:t,paddingTop:e})},showLayout:function(){!this.container.hasClass("result")&&(this.result.length||this.displayEmptyTemplate||this.options.backdropOnFocus)&&(function(){var e=this;I("html").off("keydown"+this.namespace).on("keydown"+this.namespace,function(t){t.keyCode&&9===t.keyCode&&setTimeout(function(){I(":focus").closest(e.container).find(e.node)[0]||e.hideLayout()},0)}),I("html").off("click"+this.namespace+" touchend"+this.namespace).on("click"+this.namespace+" touchend"+this.namespace,function(t){I(t.target).closest(e.container)[0]||I(t.target).closest("."+e.options.selector.item)[0]||t.target.className===e.options.selector.cancelButton||e.hasDragged||e.hideLayout()})}.call(this),this.container.addClass([this.result.length||this.searchGroups.length&&this.displayEmptyTemplate?"result ":"",this.options.hint&&this.searchGroups.length?"hint":"",this.options.backdrop||this.options.backdropOnFocus?"backdrop":""].join(" ")),this.helper.executeCallback.call(this,this.options.callback.onShowLayout,[this.node,this.query]))},hideLayout:function(){(this.container.hasClass("result")||this.container.hasClass("backdrop"))&&(this.container.removeClass("result hint filter"+(this.options.backdropOnFocus&&I(this.node).is(":focus")?"":" backdrop")),this.options.backdropOnFocus&&this.container.hasClass("backdrop")||(I("html").off(this.namespace),this.helper.executeCallback.call(this,this.options.callback.onHideLayout,[this.node,this.query])))},resetLayout:function(){this.result=[],this.tmpResult={},this.groups=[],this.resultCount=0,this.resultCountPerGroup={},this.resultItemCount=0,this.resultHtml=null,this.options.hint&&this.hint.container&&(this.hint.container.val(""),this.isContentEditable&&this.hint.container.text(""))},resetInput:function(){this.node.val(""),this.isContentEditable&&this.node.text(""),this.item=null,this.query="",this.rawQuery=""},buildCancelButtonLayout:function(){if(this.options.cancelButton){var e=this;I("<span/>",{class:this.options.selector.cancelButton,html:"×",mousedown:function(t){t.stopImmediatePropagation(),t.preventDefault(),e.resetInput(),e.node.trigger("input"+e.namespace,[t])}}).insertBefore(this.node)}},toggleCancelButtonVisibility:function(){this.container.toggleClass("cancel",!!this.query.length)},__construct:function(){this.extendOptions(),this.unifySourceFormat()&&(this.dynamicFilter.init.apply(this),this.init(),this.buildDropdownLayout(),this.buildDropdownItemLayout("static"),this.buildMultiselectLayout(),this.delegateEvents(),this.buildCancelButtonLayout(),this.helper.executeCallback.call(this,this.options.callback.onReady,[this.node]))},helper:{isEmpty:function(t){for(var e in t)if(t.hasOwnProperty(e))return!1;return!0},removeAccent:function(t){if("string"==typeof t){var e=o;return"object"==typeof this.options.accent&&(e=this.options.accent),t=t.toLowerCase().replace(new RegExp("["+e.from+"]","g"),function(t){return e.to[e.from.indexOf(t)]})}},slugify:function(t){return""!==(t=String(t))&&(t=(t=this.helper.removeAccent.call(this,t)).replace(/[^-a-z0-9]+/g,"-").replace(/-+/g,"-").replace(/^-|-$/g,"")),t},sort:function(s,i,o){var n=function(t){for(var e=0,i=s.length;e<i;e++)if(void 0!==t[s[e]])return o(t[s[e]]);return t};return i=[-1,1][+!!i],function(t,e){return t=n(t),e=n(e),i*((e<t)-(t<e))}},replaceAt:function(t,e,i,s){return t.substring(0,e)+s+t.substring(e+i)},highlight:function(t,e,i){t=String(t);var s=i&&this.helper.removeAccent.call(this,t)||t,o=[];Array.isArray(e)||(e=[e]),e.sort(function(t,e){return e.length-t.length});for(var n=e.length-1;0<=n;n--)""!==e[n].trim()?e[n]=e[n].replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"):e.splice(n,1);s.replace(new RegExp("(?:"+e.join("|")+")(?!([^<]+)?>)","gi"),function(t,e,i){o.push({offset:i,length:t.length})});for(n=o.length-1;0<=n;n--)t=this.helper.replaceAt(t,o[n].offset,o[n].length,"<strong>"+t.substr(o[n].offset,o[n].length)+"</strong>");return t},getCaret:function(t){var e=0;if(t.selectionStart)return t.selectionStart;if(document.selection){var i=document.selection.createRange();if(null===i)return e;var s=t.createTextRange(),o=s.duplicate();s.moveToBookmark(i.getBookmark()),o.setEndPoint("EndToStart",s),e=o.text.length}else if(window.getSelection){var n=window.getSelection();if(n.rangeCount){var r=n.getRangeAt(0);r.commonAncestorContainer.parentNode==t&&(e=r.endOffset)}}return e},setCaretAtEnd:function(t){if(void 0!==window.getSelection&&void 0!==document.createRange){var e=document.createRange();e.selectNodeContents(t),e.collapse(!1);var i=window.getSelection();i.removeAllRanges(),i.addRange(e)}else if(void 0!==document.body.createTextRange){var s=document.body.createTextRange();s.moveToElementText(t),s.collapse(!1),s.select()}},cleanStringFromScript:function(t){return"string"==typeof t&&t.replace(/<\/?(?:script|iframe)\b[^>]*>/gm,"")||t},executeCallback:function(t,e){if(t){var i;if("function"==typeof t)i=t;else if(("string"==typeof t||Array.isArray(t))&&("string"==typeof t&&(t=[t,[]]),"function"!=typeof(i=this.helper.namespace.call(this,t[0],window))))return;return i.apply(this,(t[1]||[]).concat(e||[]))}},namespace:function(t,e,i,s){if("string"!=typeof t||""===t)return!1;var o=void 0!==s?s:void 0;if(!~t.indexOf("."))return e[t]||o;for(var n=t.split("."),r=e||window,a=(i=i||"get",""),l=0,h=n.length;l<h;l++){if(void 0===r[a=n[l]]){if(~["get","delete"].indexOf(i))return void 0!==s?s:void 0;r[a]={}}if(~["set","create","delete"].indexOf(i)&&l===h-1){if("set"!==i&&"create"!==i)return delete r[a],!0;r[a]=o}r=r[a]}return r},typeWatch:(i=0,function(t,e){clearTimeout(i),i=setTimeout(t,e)})}},I.fn.typeahead=I.typeahead=function(t){return e.typeahead(this,t)};var e={typeahead:function(t,e){if(e&&e.source&&"object"==typeof e.source){if("function"==typeof t){if(!e.input)return;t=I(e.input)}if(void 0===t[0].value&&(t[0].value=t.text()),t.length){if(1===t.length)return t[0].selector=t.selector||e.input||t[0].nodeName.toLowerCase(),window.Typeahead[t[0].selector]=new l(t,e);for(var i,s={},o=0,n=t.length;o<n;++o)void 0!==s[i=t[o].nodeName.toLowerCase()]&&(i+=o),t[o].selector=i,window.Typeahead[i]=s[i]=new l(t.eq(o),e);return s}}}};return window.console=window.console||{log:function(){}},Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),"trim"in String.prototype||(String.prototype.trim=function(){return this.replace(/^\s+/,"").replace(/\s+$/,"")}),"indexOf"in Array.prototype||(Array.prototype.indexOf=function(t,e){void 0===e&&(e=0),e<0&&(e+=this.length),e<0&&(e=0);for(var i=this.length;e<i;e++)if(e in this&&this[e]===t)return e;return-1}),Object.keys||(Object.keys=function(t){var e,i=[];for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&i.push(e);return i}),l});
\ No newline at end of file
diff --git a/src/jquery.typeahead.js b/src/jquery.typeahead.js
index e35136f..88c18da 100644
--- a/src/jquery.typeahead.js
+++ b/src/jquery.typeahead.js
@@ -4,7 +4,7 @@
  * Licensed under the MIT license
  *
  * @author Tom Bertrand
- * @version 2.10.4 (2018-3-30)
+ * @version 2.10.4 (2018-4-16)
  * @link http://www.runningcoder.org/jquerytypeahead/
  */
 (function (factory) {
@@ -409,7 +409,6 @@
             }
 
             if (
-                this.options.maxItemPerGroup &&
                 this.options.group &&
                 this.options.group.key
             ) {
diff --git a/test/option/groupOrder.test.js b/test/option/groupOrder.test.js
new file mode 100644
index 0000000..abf40c4
--- /dev/null
+++ b/test/option/groupOrder.test.js
@@ -0,0 +1,114 @@
+const $ = require('jquery');
+const Typeahead = require('../../src/jquery.typeahead');
+
+describe('Typeahead groupOrder option Tests', () => {
+  'use strict';
+
+  let myTypeahead;
+
+  describe('groupOrder defined as desc', () => {
+    beforeAll(() => {
+      document.body.innerHTML = '<input class="js-typeahead">';
+
+      myTypeahead = $.typeahead({
+        input: '.js-typeahead',
+        minLength: 0,
+        group: 'category',
+        groupOrder: 'desc',
+        display: 'name',
+        source: {
+          myGroup: {
+            data: [{ category: 'Arizona', id: '1', name: 'Phil' }, { category: 'Indiana', id: '3', name: 'George' }],
+          },
+        },
+      });
+    });
+
+    it('Should have 1 group and contain 2 items ordered DESC', () => {
+      expect(myTypeahead.groupBy).toEqual('category');
+
+      myTypeahead.node.val('').trigger('input');
+
+      expect(myTypeahead.groups).toEqual(['Indiana', 'Arizona']);
+      expect(myTypeahead.resultCountPerGroup).toEqual({ Indiana: 1, Arizona: 1 });
+
+      expect(myTypeahead.result[0]).toEqual({
+        matchedKey: 'name',
+        category: 'Indiana',
+        id: '3',
+        name: 'George',
+        group: 'myGroup',
+      });
+    });
+  });
+
+  describe('groupOrder defined as a boolean', () => {
+    beforeAll(() => {
+      document.body.innerHTML = '<input class="js-typeahead">';
+
+      myTypeahead = $.typeahead({
+        input: '.js-typeahead',
+        minLength: 0,
+        group: 'category',
+        groupOrder: true,
+        display: 'name',
+        source: {
+          myGroup: {
+            data: [{ category: 'Arizona', id: '1', name: 'Phil' }, { category: 'Indiana', id: '3', name: 'George' }],
+          },
+        },
+      });
+    });
+
+    it('Should have 1 group and contain 2 items ordered ASC', () => {
+      expect(myTypeahead.groupBy).toEqual('category');
+
+      myTypeahead.node.val('').trigger('input');
+
+      expect(myTypeahead.groups).toEqual(['Arizona', 'Indiana']);
+      expect(myTypeahead.resultCountPerGroup).toEqual({ Arizona: 1, Indiana: 1 });
+      expect(myTypeahead.result[0]).toEqual({
+        matchedKey: 'name',
+        category: 'Arizona',
+        id: '1',
+        name: 'Phil',
+        group: 'myGroup',
+      });
+    });
+  });
+
+  describe('groupOrder defined as an Array', () => {
+    beforeAll(() => {
+      document.body.innerHTML = '<input class="js-typeahead">';
+
+      myTypeahead = $.typeahead({
+        input: '.js-typeahead',
+        minLength: 0,
+        group: 'category',
+        groupOrder: ['Indiana', 'Arizona'],
+        display: 'name',
+        source: {
+          myGroup: {
+            data: [{ category: 'Arizona', id: '1', name: 'Phil' }, { category: 'Indiana', id: '3', name: 'George' }],
+          },
+        },
+      });
+    });
+
+    it('Should have 1 group and contain 2 items', () => {
+      expect(myTypeahead.groupBy).toEqual('category');
+
+      myTypeahead.node.val('').trigger('input');
+
+      expect(myTypeahead.groups).toEqual(['Indiana', 'Arizona']);
+      expect(myTypeahead.resultCountPerGroup).toEqual({ Indiana: 1, Arizona: 1 });
+      expect(myTypeahead.result[0]).toEqual({
+        matchedKey: 'name',
+        category: 'Indiana',
+        id: '3',
+        name: 'George',
+        group: 'myGroup',
+      });
+    });
+  });
+});