searxng/searx/static/themes/simple/js/searx.min.js

/*! simple/searx.min.js | 09-06-2021 | https://github.com/searxng/searxng */

window.searx=function(t,o){"use strict";if(t.Element){(function(e){e.matches=e.matches||e.matchesSelector||e.webkitMatchesSelector||e.msMatchesSelector||function(e){var t=this,n=(t.parentNode||t.document).querySelectorAll(e),i=-1;while(n[++i]&&n[i]!=t);return!!n[i]}})(Element.prototype)}function a(e,t,n){try{e.call(t,n)}catch(e){console.log(e)}}var s=window.searx||{};s.on=function(i,e,r,t){t=t||false;if(typeof i!=="string"){i.addEventListener(e,r,t)}else{o.addEventListener(e,function(e){var t=e.target||e.srcElement,n=false;while(t&&t.matches&&t!==o&&!(n=t.matches(i)))t=t.parentElement;if(n)a(r,t,e)},t)}};s.ready=function(e){if(document.readyState!="loading"){e.call(t)}else{t.addEventListener("DOMContentLoaded",e.bind(t))}};s.http=function(e,t,n){var i=new XMLHttpRequest,r=function(){},o=function(){},a={then:function(e){r=e;return a},catch:function(e){o=e;return a}};try{i.open(e,t,true);i.onload=function(){if(i.status==200){r(i.response,i.responseType)}else{o(Error(i.statusText))}};i.onerror=function(){o(Error("Network Error"))};i.onabort=function(){o(Error("Transaction is aborted"))};i.send()}catch(e){o(e)}return a};s.loadStyle=function(e){var t=s.static_path+e,n="style_"+e.replace(".","_"),i=o.getElementById(n);if(i===null){i=o.createElement("link");i.setAttribute("id",n);i.setAttribute("rel","stylesheet");i.setAttribute("type","text/css");i.setAttribute("href",t);o.body.appendChild(i)}};s.loadScript=function(e,t){var n=s.static_path+e,i="script_"+e.replace(".","_"),r=o.getElementById(i);if(r===null){r=o.createElement("script");r.setAttribute("id",i);r.setAttribute("src",n);r.onload=t;r.onerror=function(){r.setAttribute("error","1")};o.body.appendChild(r)}else if(!r.hasAttribute("error")){try{t.apply(r,[])}catch(e){console.log(e)}}else{console.log("callback not executed : script '"+n+"' not loaded.")}};s.insertBefore=function(e,t){element.parentNode.insertBefore(e,t)};s.insertAfter=function(e,t){t.parentNode.insertBefore(e,t.nextSibling)};s.on(".close","click",function(e){var t=e.target||e.srcElement;this.parentNode.classList.add("invisible")});return s}(window,document);(function(e){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=e()}else if(typeof define==="function"&&define.amd){define([],e)}else{var t;if(typeof window!=="undefined"){t=window}else if(typeof global!=="undefined"){t=global}else if(typeof self!=="undefined"){t=self}else{t=this}t.AutoComplete=e()}})(function(){var e,t,n;return function o(a,s,l){function u(n,e){if(!s[n]){if(!a[n]){var t=typeof require=="function"&&require;if(!e&&t)return t(n,!0);if(c)return c(n,!0);var i=new Error("Cannot find module '"+n+"'");throw i.code="MODULE_NOT_FOUND",i}var r=s[n]={exports:{}};a[n][0].call(r.exports,function(e){var t=a[n][1][e];return u(t?t:e)},r,r.exports,o,a,s,l)}return s[n].exports}var c=typeof require=="function"&&require;for(var e=0;e<l.length;e++)u(l[e]);return u}({1:[function(e,t,n){
/*
 * @license MIT
 *
 * Autocomplete.js v2.6.3
 * Developed by Baptiste Donaux
 * http://autocomplete-js.com
 *
 * (c) 2017, Baptiste Donaux
 */
"use strict";var l;(function(e){e[e["AND"]=0]="AND";e[e["OR"]=1]="OR"})(l||(l={}));var o;(function(e){e[e["KEYDOWN"]=0]="KEYDOWN";e[e["KEYUP"]=1]="KEYUP"})(o||(o={}));var i=function(){function s(t,e){if(t===void 0){t={}}if(e===void 0){e="[data-autocomplete]"}if(Array.isArray(e)){e.forEach(function(e){new s(t,e)})}else if(typeof e=="string"){var n=document.querySelectorAll(e);Array.prototype.forEach.call(n,function(e){new s(t,e)})}else{var i=s.merge(s.defaults,t,{DOMResults:document.createElement("div")});s.prototype.create(i,e);return i}}s.prototype.create=function(e,t){e.Input=t;if(e.Input.nodeName.match(/^INPUT$/i)&&(e.Input.hasAttribute("type")===false||e.Input.getAttribute("type").match(/^TEXT|SEARCH$/i))){e.Input.setAttribute("autocomplete","off");e._Position(e);e.Input.parentNode.appendChild(e.DOMResults);e.$Listeners={blur:e._Blur.bind(e),destroy:s.prototype.destroy.bind(null,e),focus:e._Focus.bind(e),keyup:s.prototype.event.bind(null,e,o.KEYUP),keydown:s.prototype.event.bind(null,e,o.KEYDOWN),position:e._Position.bind(e)};for(var n in e.$Listeners){e.Input.addEventListener(n,e.$Listeners[n])}}};s.prototype.getEventsByType=function(e,t){var n={};for(var i in e.KeyboardMappings){var r=o.KEYUP;if(e.KeyboardMappings[i].Event!==undefined){r=e.KeyboardMappings[i].Event}if(r==t){n[i]=e.KeyboardMappings[i]}}return n};s.prototype.event=function(e,t,n){var i=function(e){if(a===true&&o.Operator==l.AND||a===false&&o.Operator==l.OR){e=s.merge({Not:false},e);if(e.hasOwnProperty("Is")){if(e.Is==n.keyCode){a=!e.Not}else{a=e.Not}}else if(e.hasOwnProperty("From")&&e.hasOwnProperty("To")){if(n.keyCode>=e.From&&n.keyCode<=e.To){a=!e.Not}else{a=e.Not}}}};for(var r in s.prototype.getEventsByType(e,t)){var o=s.merge({Operator:l.AND},e.KeyboardMappings[r]),a=l.AND==o.Operator;o.Conditions.forEach(i);if(a===true){o.Callback.call(e,n)}}};s.prototype.makeRequest=function(e,t){var n=Object.getOwnPropertyNames(e.HttpHeaders),i=new XMLHttpRequest,r=e._HttpMethod(),o=e._Url(),a=e._Pre(),s=encodeURIComponent(e._QueryArg())+"="+encodeURIComponent(a);if(r.match(/^GET$/i)){if(o.indexOf("?")!==-1){o+="&"+s}else{o+="?"+s}}i.open(r,o,true);for(var l=n.length-1;l>=0;l--){i.setRequestHeader(n[l],e.HttpHeaders[n[l]])}i.onreadystatechange=function(){if(i.readyState==4&&i.status==200){e.$Cache[a]=i.response;t(i.response)}};return i};s.prototype.ajax=function(e,t,n){if(n===void 0){n=true}if(e.$AjaxTimer){window.clearTimeout(e.$AjaxTimer)}if(n===true){e.$AjaxTimer=window.setTimeout(s.prototype.ajax.bind(null,e,t,false),e.Delay)}else{if(e.Request){e.Request.abort()}e.Request=t;e.Request.send(e._QueryArg()+"="+e._Pre())}};s.prototype.cache=function(e,t){var n=e._Cache(e._Pre());if(n===undefined){var i=s.prototype.makeRequest(e,t);s.prototype.ajax(e,i)}else{t(n)}};s.prototype.destroy=function(e){for(var t in e.$Listeners){e.Input.removeEventListener(t,e.$Listeners[t])}e.DOMResults.parentNode.removeChild(e.DOMResults)};return s}();i.merge=function(){var e={},t;for(var n=0;n<arguments.length;n++){for(t in arguments[n]){e[t]=arguments[n][t]}}return e};i.defaults={Delay:150,EmptyMessage:"No result here",Highlight:{getRegex:function(e){return new RegExp(e,"ig")},transform:function(e){return"<strong>"+e+"</strong>"}},HttpHeaders:{"Content-type":"application/x-www-form-urlencoded"},Limit:0,MinChars:0,HttpMethod:"GET",QueryArg:"q",Url:null,KeyboardMappings:{Enter:{Conditions:[{Is:13,Not:false}],Callback:function(e){if(this.DOMResults.getAttribute("class").indexOf("open")!=-1){var t=this.DOMResults.querySelector("li.active");if(t!==null){e.preventDefault();this._Select(t);this.DOMResults.setAttribute("class","autocomplete")}}},Operator:l.AND,Event:o.KEYDOWN},KeyUpAndDown_down:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault()},Operator:l.OR,Event:o.KEYDOWN},KeyUpAndDown_up:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault();var t=this.DOMResults.querySelector("li:first-child:not(.locked)"),n=this.DOMResults.querySelector("li:last-child:not(.locked)"),i=this.DOMResults.querySelector("li.active");if(i){var r=Array.prototype.indexOf.call(i.parentNode.children,i),o=r+(e.keyCode-39),a=this.DOMResults.getElementsByTagName("li").length;if(o<0){o=a-1}else if(o>=a){o=0}i.classList.remove("active");i.parentElement.children.item(o).classList.add("active")}else if(n&&e.keyCode==38){n.classList.add("active")}else if(t){t.classList.add("active")}},Operator:l.OR,Event:o.KEYUP},AlphaNum:{Conditions:[{Is:13,Not:true},{From:35,To:40,Not:true}],Callback:function(){var e=this.Input.getAttribute("data-autocomplete-old-value"),t=this._Pre();if(t!==""&&t.length>=this._MinChars()){if(!e||t!=e){this.DOMResults.setAttribute("class","autocomplete open")}i.prototype.cache(this,function(e){this._Render(this._Post(e));this._Open()}.bind(this))}},Operator:l.AND,Event:o.KEYUP}},DOMResults:null,Request:null,Input:null,_EmptyMessage:function(){var e="";if(this.Input.hasAttribute("data-autocomplete-empty-message")){e=this.Input.getAttribute("data-autocomplete-empty-message")}else if(this.EmptyMessage!==false){e=this.EmptyMessage}else{e=""}return e},_Limit:function(){var e=this.Input.getAttribute("data-autocomplete-limit");if(isNaN(e)||e===null){return this.Limit}return parseInt(e,10)},_MinChars:function(){var e=this.Input.getAttribute("data-autocomplete-minchars");if(isNaN(e)||e===null){return this.MinChars}return parseInt(e,10)},_Highlight:function(e){return e.replace(this.Highlight.getRegex(this._Pre()),this.Highlight.transform)},_HttpMethod:function(){if(this.Input.hasAttribute("data-autocomplete-method")){return this.Input.getAttribute("data-autocomplete-method")}return this.HttpMethod},_QueryArg:function(){if(this.Input.hasAttribute("data-autocomplete-param-name")){return this.Input.getAttribute("data-autocomplete-param-name")}return this.QueryArg},_Url:function(){if(this.Input.hasAttribute("data-autocomplete")){return this.Input.getAttribute("data-autocomplete")}return this.Url},_Blur:function(e){if(e===true){this.DOMResults.setAttribute("class","autocomplete");this.Input.setAttribute("data-autocomplete-old-value",this.Input.value)}else{var t=this;setTimeout(function(){t._Blur(true)},150)}},_Cache:function(e){return this.$Cache[e]},_Focus:function(){var e=this.Input.getAttribute("data-autocomplete-old-value");if((!e||this.Input.value!=e)&&this._MinChars()<=this.Input.value.length){this.DOMResults.setAttribute("class","autocomplete open")}},_Open:function(){var n=this;Array.prototype.forEach.call(this.DOMResults.getElementsByTagName("li"),function(t){if(t.getAttribute("class")!="locked"){t.onclick=function(e){n._Select(t)};t.onmouseenter=function(){var e=n.DOMResults.querySelector("li.active");if(e!==t){if(e!==null){e.classList.remove("active")}t.classList.add("active")}}}})},_Position:function(){this.DOMResults.setAttribute("class","autocomplete");this.DOMResults.setAttribute("style","top:"+(this.Input.offsetTop+this.Input.offsetHeight)+"px;left:"+this.Input.offsetLeft+"px;width:"+this.Input.clientWidth+"px;")},_Render:function(e){var t;if(typeof e=="string"){t=this._RenderRaw(e)}else{t=this._RenderResponseItems(e)}if(this.DOMResults.hasChildNodes()){this.DOMResults.removeChild(this.DOMResults.childNodes[0])}this.DOMResults.appendChild(t)},_RenderResponseItems:function(e){var t=document.createElement("ul"),n=document.createElement("li"),i=this._Limit();if(i<0){e=e.reverse()}else if(i===0){i=e.length}for(var r=0;r<Math.min(Math.abs(i),e.length);r++){n.innerHTML=e[r].Label;n.setAttribute("data-autocomplete-value",e[r].Value);t.appendChild(n);n=document.createElement("li")}return t},_RenderRaw:function(e){var t=document.createElement("ul"),n=document.createElement("li");if(e.length>0){this.DOMResults.innerHTML=e}else{var i=this._EmptyMessage();if(i!==""){n.innerHTML=i;n.setAttribute("class","locked");t.appendChild(n)}}return t},_Post:function(t){try{var e=[];var n=JSON.parse(t);if(Object.keys(n).length===0){return""}if(Array.isArray(n)){for(var i=0;i<Object.keys(n).length;i++){e[e.length]={Value:n[i],Label:this._Highlight(n[i])}}}else{for(var r in n){e.push({Value:r,Label:this._Highlight(n[r])})}}return e}catch(e){return t}},_Pre:function(){return this.Input.value},_Select:function(e){console.log("test test test");if(e.hasAttribute("data-autocomplete-value")){this.Input.value=e.getAttribute("data-autocomplete-value")}else{this.Input.value=e.innerHTML}this.Input.setAttribute("data-autocomplete-old-value",this.Input.value)},$AjaxTimer:null,$Cache:{},$Listeners:{}};t.exports=i},{}]},{},[1])(1)});searx.ready(function(){searx.on(".result","click",function(){n(this)(true)});searx.on(".result a","focus",function(e){var t=e.target;while(t!==undefined){if(t.classList.contains("result")){if(t.getAttribute("data-vim-selected")===null){n(t)(true)}break}t=t.parentNode}},true);var d={27:{key:"Escape",fun:t,des:"remove focus from the focused input",cat:"Control"},73:{key:"i",fun:a,des:"focus on the search input",cat:"Control"},66:{key:"b",fun:r(-window.innerHeight),des:"scroll one page up",cat:"Navigation"},70:{key:"f",fun:r(window.innerHeight),des:"scroll one page down",cat:"Navigation"},85:{key:"u",fun:r(-window.innerHeight/2),des:"scroll half a page up",cat:"Navigation"},68:{key:"d",fun:r(window.innerHeight/2),des:"scroll half a page down",cat:"Navigation"},71:{key:"g",fun:o(-document.body.scrollHeight,"top"),des:"scroll to the top of the page",cat:"Navigation"},86:{key:"v",fun:o(document.body.scrollHeight,"bottom"),des:"scroll to the bottom of the page",cat:"Navigation"},75:{key:"k",fun:n("up"),des:"select previous search result",cat:"Results"},74:{key:"j",fun:n("down"),des:"select next search result",cat:"Results"},80:{key:"p",fun:i(0),des:"go to previous page",cat:"Results"},78:{key:"n",fun:i(1),des:"go to next page",cat:"Results"},79:{key:"o",fun:s(false),des:"open search result",cat:"Results"},84:{key:"t",fun:s(true),des:"open the result in a new tab",cat:"Results"},82:{key:"r",fun:e,des:"reload page from the server",cat:"Control"},72:{key:"h",fun:u,des:"toggle help window",cat:"Other"}};searx.on(document,"keydown",function(e){if(d.hasOwnProperty(e.keyCode)&&!e.ctrlKey&&!e.altKey&&!e.shiftKey&&!e.metaKey){var t=e.target.tagName.toLowerCase();if(e.keyCode===27){if(t==="input"||t==="select"||t==="textarea"){d[e.keyCode].fun()}}else{if(e.target===document.body||t==="a"||t==="button"){e.preventDefault();d[e.keyCode].fun()}}}});function n(d){return function(e){var t=document.querySelector(".result[data-vim-selected]"),n=d;if(t===null){t=document.querySelector(".result");if(t===null){return}if(d==="down"||d==="up"){n=t}}var i,r=document.querySelectorAll(".result");if(typeof n!=="string"){i=n}else{switch(n){case"visible":var o=document.documentElement.scrollTop||document.body.scrollTop;var a=o+document.documentElement.clientHeight;for(var s=0;s<r.length;s++){i=r[s];var l=i.offsetTop;var u=l+i.clientHeight;if(u<=a&&l>o){break}}break;case"down":i=t.nextElementSibling;if(i===null){i=r[0]}break;case"up":i=t.previousElementSibling;if(i===null){i=r[r.length-1]}break;case"bottom":i=r[r.length-1];break;case"top":default:i=r[0]}}if(i){t.removeAttribute("data-vim-selected");i.setAttribute("data-vim-selected","true");var c=i.querySelector("h3 a")||i.querySelector("a");if(c!==null){c.focus()}if(!e){f()}}}}function e(){document.location.reload(true)}function t(){if(document.activeElement){document.activeElement.blur()}}function i(t){return function(){var e=$('div#pagination button[type="submit"]');if(e.length!==2){console.log("page navigation with this theme is not supported");return}if(t>=0&&t<e.length){e[t].click()}else{console.log("pageButtonClick(): invalid argument")}}}function f(){var e=document.querySelector(".result[data-vim-selected]");if(e===null){return}var t=document.documentElement.scrollTop||document.body.scrollTop,n=document.documentElement.clientHeight,i=e.offsetTop,r=i+e.clientHeight,o=120;if(e.previousElementSibling===null&&r<n){window.scroll(window.scrollX,0);return}if(t>i-o){window.scroll(window.scrollX,i-o)}else{var a=t+n;if(a<r+o){window.scroll(window.scrollX,r-n+o)}}}function r(e){return function(){window.scrollBy(0,e);n("visible")()}}function o(e,t){return function(){window.scrollTo(0,e);n(t)()}}function a(){window.scrollTo(0,0);document.querySelector("#q").focus()}function s(n){return function(){var e=document.querySelector(".result[data-vim-selected] h3 a");if(e!==null){var t=e.getAttribute("href");if(n){window.open(t)}else{window.location.href=t}}}}function l(e){var n={};for(var t in d){var i=d[t];n[i.cat]=n[i.cat]||[];n[i.cat].push(i)}var r=Object.keys(n).sort(function(e,t){return n[t].length-n[e].length});if(r.length===0){return}var o='<a href="#" class="close" aria-label="close" title="close">×</a>';o+="<h3>How to navigate searx with Vim-like hotkeys</h3>";o+="<table>";for(var a=0;a<r.length;a++){var s=n[r[a]];var l=a===r.length-1;var u=a%2===0;if(u){o+="<tr>"}o+="<td>";o+="<h4>"+s[0].cat+"</h4>";o+='<ul class="list-unstyled">';for(var c in s){o+="<li><kbd>"+s[c].key+"</kbd> "+s[c].des+"</li>"}o+="</ul>";o+="</td>";if(!u||l){o+="</tr>"}}o+="</table>";e.innerHTML=o}function u(){var e=document.querySelector("#vim-hotkeys-help");console.log(e);if(e===undefined||e===null){e=document.createElement("div");e.id="vim-hotkeys-help";e.className="dialog-modal";e.style="width: 40%";l(e);var t=document.getElementsByTagName("body")[0];t.appendChild(e)}else{e.classList.toggle("invisible");return}}});(function(e,t,n){"use strict";n.ready(function(){n.on(".searx_init_map","click",function(e){this.classList.remove("searx_init_map");var d=this.dataset.leafletTarget;var f=parseFloat(this.dataset.mapLon);var p=parseFloat(this.dataset.mapLat);var h=parseFloat(this.dataset.mapZoom);var m=JSON.parse(this.dataset.mapBoundingbox);var g=JSON.parse(this.dataset.mapGeojson);n.loadStyle("leaflet/leaflet.css");n.loadScript("leaflet/leaflet.js",function(){var e=null;if(m){var t=L.latLng(m[0],m[2]);var n=L.latLng(m[1],m[3]);e=L.latLngBounds(t,n)}var i=L.map(d);var r="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png";var o='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';var a=new L.TileLayer(r,{minZoom:1,maxZoom:19,attribution:o});var s="https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png";var l='Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';var u=new L.TileLayer(s,{minZoom:1,maxZoom:19,attribution:l});if(e){setTimeout(function(){i.fitBounds(e,{maxZoom:17})},0)}else if(f&&p){if(h){i.setView(new L.latLng(p,f),h)}else{i.setView(new L.latLng(p,f),8)}}i.addLayer(a);var c={"OSM Mapnik":a};L.control.layers(c).addTo(i);if(g){L.geoJson(g).addTo(i)}});e.preventDefault()})})})(window,document,window.searx);(function(e,a,t){"use strict";t.ready(function(){t.image_thumbnail_layout=new t.ImageLayout("#urls","#urls .result-images","img.image_thumbnail",10,200);t.image_thumbnail_layout.watch();t.on(".btn-collapse","click",function(e){var t=this.getAttribute("data-btn-text-collapsed");var n=this.getAttribute("data-btn-text-not-collapsed");var i=this.getAttribute("data-target");var r=a.querySelector(i);var o=this.innerHTML;if(this.classList.contains("collapsed")){o=o.replace(t,n)}else{o=o.replace(n,t)}this.innerHTML=o;this.classList.toggle("collapsed");r.classList.toggle("invisible")});t.on(".media-loader","click",function(e){var t=this.getAttribute("data-target");var n=a.querySelector(t+" > iframe");var i=n.getAttribute("src");if(i===null||i===undefined||i===false){n.setAttribute("src",n.getAttribute("data-src"))}});e.addEventListener("scroll",function(){var e=a.getElementById("backToTop"),t=document.documentElement.scrollTop||document.body.scrollTop;if(e!==null){if(t>=200){e.style.opacity=1}else{e.style.opacity=0}}})})})(window,document,window.searx);(function(t,i,n){"use strict";var r=true,o="q",a;function s(e){if(e.setSelectionRange){var t=e.value.length;e.setSelectionRange(t,t)}}function l(){if(a.value.length>0){var e=document.getElementById("search");setTimeout(e.submit.bind(e),0)}}function u(e){var t=document.getElementById("clear_search");var n=function(){if(e.value.length===0){t.classList.add("empty")}else{t.classList.remove("empty")}};n();t.addEventListener("click",function(){e.value="";e.focus();n()});e.addEventListener("keyup",n,false)}n.ready(function(){a=i.getElementById(o);function e(e){if(r){s(a);r=false}else{}}if(a!==null){u(a);if(n.autocompleter){n.autocomplete=AutoComplete.call(t,{Url:"./autocompleter",EmptyMessage:n.translations.no_item_found,HttpMethod:n.method,HttpHeaders:{"Content-type":"application/x-www-form-urlencoded","X-Requested-With":"XMLHttpRequest"},MinChars:4,Delay:300},"#"+o);t.addEventListener("resize",function(){var e=new CustomEvent("position");a.dispatchEvent(e)})}a.addEventListener("focus",e,false);a.focus()}if(a!==null&&n.search_on_category_select){i.querySelector(".help").className="invisible";n.on("#categories input","change",function(e){var t,n=i.querySelectorAll('#categories input[type="checkbox"]');for(t=0;t<n.length;t++){if(n[t]!==this&&n[t].checked){n[t].click()}}if(!this.checked){this.click()}l();return false});n.on(i.getElementById("time_range"),"change",l);n.on(i.getElementById("language"),"change",l)}})})(window,document,window.searx);
/**
*
* Google Image Layout v0.0.1
* Description, by Anh Trinh.
* Heavily modified for searx
* https://ptgamr.github.io/2014-09-12-google-image-layout/
* https://ptgamr.github.io/google-image-layout/src/google-image-layout.js
*
* @license Free to use under the MIT License.
*
*/
(function(a,c){function e(e,t,n,i,r){this.container_selector=e;this.results_selector=t;this.img_selector=n;this.margin=i;this.maxHeight=r;this.isAlignDone=true}e.prototype._getHeigth=function(e,t){var n,i;var r=0;for(n=0;n<e.length;n++){i=e[n];if(i.naturalWidth>0&&i.naturalHeight>0){r+=i.naturalWidth/i.naturalHeight}else{r+=1}}return(t-e.length*this.margin)/r};e.prototype._setSize=function(e,t){var n,i,r;var o=e.length,a;for(n=0;n<o;n++){i=e[n];if(i.naturalWidth>0&&i.naturalHeight>0){r=t*i.naturalWidth/i.naturalHeight}else{r=t}i.style.width=r+"px";i.style.height=t+"px";i.style.marginLeft="3px";i.style.marginTop="3px";i.style.marginRight=this.margin-7+"px";i.style.marginBottom=this.margin-7+"px";a=i.parentNode.parentNode;if(!a.classList.contains("js")){a.classList.add("js")}}};e.prototype._alignImgs=function(e){var t,n,i,r;var o=c.querySelector(this.container_selector);var a=window.getComputedStyle(o);var s=parseInt(a.getPropertyValue("padding-left"),10);var l=parseInt(a.getPropertyValue("padding-right"),10);var u=o.clientWidth-s-l;while(e.length>0){t=true;for(i=1;i<=e.length&&t;i++){n=e.slice(0,i);r=this._getHeigth(n,u);if(r<this.maxHeight){this._setSize(n,r);e=e.slice(i);t=false}}if(t){this._setSize(n,Math.min(this.maxHeight,r));break}}};e.prototype.align=function(){var e;var t=c.querySelectorAll(this.results_selector);var n=t.length;var i=null;var r=null;var o=[];for(e=0;e<n;e++){r=t[e];if(r.previousElementSibling!==i&&o.length>0){this._alignImgs(o);o=[]}o.push(r.querySelector(this.img_selector));i=r}if(o.length>0){this._alignImgs(o)}};e.prototype.watch=function(){var e,t;var n=this;var i=c.querySelectorAll(this.results_selector);var r=i.length;function o(){if(n.isAlignDone){n.isAlignDone=false;setTimeout(function(){n.align();n.isAlignDone=true},100)}}a.addEventListener("pageshow",o);a.addEventListener("load",o);a.addEventListener("resize",o);for(e=0;e<r;e++){t=i[e].querySelector(this.img_selector);if(t!==null&&t!==undefined){t.addEventListener("load",o);t.addEventListener("error",o)}}};a.searx.ImageLayout=e})(window,document);
//# sourceMappingURL=searx.min.js.map