search-script.js

/**
 * Created by igoriamba on 12/19/17.
 */
/*!
 * Simple-Jekyll-Search v1.6.0 (https://github.com/christian-fei/Simple-Jekyll-Search)
 * Copyright 2015-2017, Christian Fei
 * Licensed under the MIT License.
 */
!function(){"use strict";function e(e){return Boolean(e)&&"[object Object]"===Object.prototype.toString.call(e)}function t(e){return a.push(e),a}var n={load:function(e,t){var n=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");n.open("GET",e,!0),n.onreadystatechange=function(e,t){return function(){if(4===e.readyState&&200===e.status)try{t(null,JSON.parse(e.responseText))}catch(n){t(n,null)}}}(n,t),n.send()}},r=function(e,t){var n=t.length,r=e.length;if(r>n)return!1;if(r===n)return e===t;e:for(var i=0,o=0;i<r;i++){for(var u=e.charCodeAt(i);o<n;)if(t.charCodeAt(o++)===u)continue e;return!1}return!0},i=new function(){this.matches=function(e,t){return r(t,e)}},o=new function(){this.matches=function(e,t){return"string"==typeof e&&(e=e.trim()).toLowerCase().indexOf(t.toLowerCase())>=0}},u={put:function(n){return e(n)?t(n):function(e){return Boolean(e)&&"[object Array]"===Object.prototype.toString.call(e)}(n)?function(n){for(var r=[],i=0,o=n.length;i<o;i++)e(n[i])&&r.push(t(n[i]));return r}(n):undefined},clear:function(){return a.length=0,a},search:function(e){return e?function(e,t,n,r){for(var i=[],o=0;o<e.length&&i.length<r.limit;o++){var u=function(e,t,n,r){for(var i in e)if(!function(e,t){for(var n=!1,r=0,i=(t=t||[]).length;r<i;r++){var o=t[r];!n&&new RegExp(e).test(o)&&(n=!0)}return n}(e[i],r.exclude)&&n.matches(e[i],t))return e}(e[o],t,n,r);u&&i.push(u)}return i}(a,e,l.searchStrategy,l):[]},setOptions:function(e){(l=e||{}).fuzzy=e.fuzzy||!1,l.limit=e.limit||10,l.searchStrategy=e.fuzzy?i:o}},a=[],l={};l.fuzzy=!1,l.limit=10,l.searchStrategy=l.fuzzy?i:o;var c={compile:function(e){return f.template.replace(f.pattern,function(t,n){var r=f.middleware(n,e[n],f.template);return void 0!==r?r:e[n]||t})},setOptions:function(e){f.pattern=e.pattern||f.pattern,f.template=e.template||f.template,"function"==typeof e.middleware&&(f.middleware=e.middleware)}},f={};f.pattern=/\{(.*?)\}/g,f.template="",f.middleware=function(){};var s={merge:function(e,t){var n={};for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(n[r]=e[r],"undefined"!=typeof t[r]&&(n[r]=t[r]));return n},isJSON:function(e){try{return!!(e instanceof Object&&JSON.parse(JSON.stringify(e)))}catch(t){return!1}}};!function(e){function t(e){u.put(e),a.searchInput.addEventListener("keyup",function(e){(function(e){return-1===[13,16,20,37,38,39,40,91].indexOf(e)})(e.which)&&(a.resultsContainer.innerHTML="",i(e.target.value))})}function r(e){a.resultsContainer.innerHTML+=e}function i(e){(function(e){return e&&e.length>0})(e)&&function(e){var t=e.length;if(0===t)return r(a.noResultsText);for(var n=0;n<t;n++)r(c.compile(e[n]))}(u.search(e))}function o(e){throw new Error("SimpleJekyllSearch --- "+e)}var a={searchInput:null,resultsContainer:null,json:[],searchResultTemplate:'<li><a href="{url}" title="{desc}">{title}</a></li>',templateMiddleware:function(){},noResultsText:"No results found",limit:10,fuzzy:!1,exclude:[]},l=["searchInput","resultsContainer","json"],f=function p(e){if(!function(e){return!!e&&"undefined"!=typeof e.required&&e.required instanceof Array}(e))throw new Error("-- OptionsValidator: required options missing");if(!(this instanceof p))return new p(e);var t=e.required;this.getRequiredOptions=function(){return t},this.validate=function(e){var n=[];return t.forEach(function(t){"undefined"==typeof e[t]&&n.push(t)}),n}}({required:l});e.SimpleJekyllSearch=function(e){return f.validate(e).length>0&&o("You must specify the following required options: "+l),a=s.merge(a,e),c.setOptions({template:a.searchResultTemplate,middleware:a.templateMiddleware}),u.setOptions({fuzzy:a.fuzzy,limit:a.limit}),s.isJSON(a.json)?t(a.json):function(e){n.load(e,function(n,r){n&&o("failed to get JSON ("+e+")"),t(r)})}(a.json),{search:i}},e.SimpleJekyllSearch.init=e.SimpleJekyllSearch,"function"==typeof e.SimpleJekyllSearchInit&&e.SimpleJekyllSearchInit.call(this,e.SimpleJekyllSearch)}(window)}();