https://backcountrymagazine.com/wp-content/themes/metro/js/purl.js…==2.3.1.pagespeed.jc.wfwgEVNMtA.js

1var mod_pagespeed_84hIyKB243 = ";(function(factory){if(typeof define==='function'&&define.amd){define(factory);}else{window.purl=factory();}})(function(){var tag2attr={a:'href',img:'src',form:'action',base:'href',script:'src',iframe:'src',link:'href',embed:'src',object:'data'},key=['source','protocol','authority','userInfo','user','password','host','port','relative','path','directory','file','query','fragment'],aliases={'anchor':'fragment'},parser={strict:/^(?:([^:\\/?#]+):)?(?:\\/\\/((?:(([^:@]*):?([^:@]*))?@)?([^:\\/?#]*)(?::(\\d*))?))?((((?:[^?#\\/]*\\/)*)([^?#]*))(?:\\?([^#]*))?(?:#(.*))?)/,loose:/^(?:(?![^:@]+:[^:@\\/]*@)([^:\\/?#.]+):)?(?:\\/\\/)?((?:(([^:@]*):?([^:@]*))?@)?([^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/},isint=/^[0-9]+$/;function parseUri(url,strictMode){var str=decodeURI(url),res=parser[strictMode||false?'strict':'loose'].exec(str),uri={attr:{},param:{},seg:{}},i=14;while(i--){uri.attr[key[i]]=res[i]||'';}uri.param['query']=parseString(uri.attr['query']);uri.param['fragment']=parseString(uri.attr['fragment']);uri.seg['path']=uri.attr.path.replace(/^\\/+|\\/+$/g,'').split('/');uri.seg['fragment']=uri.attr.fragment.replace(/^\\/+|\\/+$/g,'').split('/');uri.attr['base']=uri.attr.host?(uri.attr.protocol?uri.attr.protocol+'://'+uri.attr.host:uri.attr.host)+(uri.attr.port?':'+uri.attr.port:''):'';return uri;}function getAttrName(elm){var tn=elm.tagName;if(typeof tn!=='undefined')return tag2attr[tn.toLowerCase()];return tn;}function promote(parent,key){if(parent[key].length===0)return parent[key]={};var t={};for(var i in parent[key])t[i]=parent[key][i];parent[key]=t;return t;}function parse(parts,parent,key,val){var part=parts.shift();if(!part){if(isArray(parent[key])){parent[key].push(val);}else if('object'==typeof parent[key]){parent[key]=val;}else if('undefined'==typeof parent[key]){parent[key]=val;}else{parent[key]=[parent[key],val];}}else{var obj=parent[key]=parent[key]||[];if(']'==part){if(isArray(obj)){if(''!==val)obj.push(val);}else if('object'==typeof obj){obj[keys(obj).length]=val;}else{obj=parent[key]=[parent[key],val];}}else if(~part.indexOf(']')){part=part.substr(0,part.length-1);if(!isint.test(part)&&isArray(obj))obj=promote(parent,key);parse(parts,obj,part,val);}else{if(!isint.test(part)&&isArray(obj))obj=promote(parent,key);parse(parts,obj,part,val);}}}function merge(parent,key,val){if(~key.indexOf(']')){var parts=key.split('[');parse(parts,parent,'base',val);}else{if(!isint.test(key)&&isArray(parent.base)){var t={};for(var k in parent.base)t[k]=parent.base[k];parent.base=t;}if(key!==''){set(parent.base,key,val);}}return parent;}function parseString(str){return reduce(String(str).split(/&|;/),function(ret,pair){try{pair=decodeURIComponent(pair.replace(/\\+/g,' '));}catch(e){}var eql=pair.indexOf('='),brace=lastBraceInKey(pair),key=pair.substr(0,brace||eql),val=pair.substr(brace||eql,pair.length);val=val.substr(val.indexOf('=')+1,val.length);if(key===''){key=pair;val='';}return merge(ret,key,val);},{base:{}}).base;}function set(obj,key,val){var v=obj[key];if(typeof v==='undefined'){obj[key]=val;}else if(isArray(v)){v.push(val);}else{obj[key]=[v,val];}}function lastBraceInKey(str){var len=str.length,brace,c;for(var i=0;i<len;++i){c=str[i];if(']'==c)brace=false;if('['==c)brace=true;if('='==c&&!brace)return i;}}function reduce(obj,accumulator){var i=0,l=obj.length>>0,curr=arguments[2];while(i<l){if(i in obj)curr=accumulator.call(undefined,curr,obj[i],i,obj);++i;}return curr;}function isArray(vArg){return Object.prototype.toString.call(vArg)===\"[object Array]\";}function keys(obj){var key_array=[];for(var prop in obj){if(obj.hasOwnProperty(prop))key_array.push(prop);}return key_array;}function purl(url,strictMode){if(arguments.length===1&&url===true){strictMode=true;url=undefined;}strictMode=strictMode||false;url=url||window.location.toString();return{data:parseUri(url,strictMode),attr:function(attr){attr=aliases[attr]||attr;return typeof attr!=='undefined'?this.data.attr[attr]:this.data.attr;},param:function(param){return typeof param!=='undefined'?this.data.param.query[param]:this.data.param.query;},fparam:function(param){return typeof param!=='undefined'?this.data.param.fragment[param]:this.data.param.fragment;},segment:function(seg){if(typeof seg==='undefined'){return this.data.seg.path;}else{seg=seg<0?this.data.seg.path.length+seg:seg-1;return this.data.seg.path[seg];}},fsegment:function(seg){if(typeof seg==='undefined'){return this.data.seg.fragment;}else{seg=seg<0?this.data.seg.fragment.length+seg:seg-1;return this.data.seg.fragment[seg];}}};}purl.jQuery=function($){if($!=null){$.fn.url=function(strictMode){var url='';if(this.length){url=$(this).attr(getAttrName(this[0]))||'';}return purl(url,strictMode);};$.url=purl;}};purl.jQuery(window.jQuery);return purl;});";
2var mod_pagespeed_84hIyKB243 = ";(function(factory){if(typeof define==='function'&&define.amd){define(factory);}else{window.purl=factory();}})(function(){var tag2attr={a:'href',img:'src',form:'action',base:'href',script:'src',iframe:'src',link:'href',embed:'src',object:'data'},key=['source','protocol','authority','userInfo','user','password','host','port','relative','path','directory','file','query','fragment'],aliases={'anchor':'fragment'},parser={strict:/^(?:([^:\\/?#]+):)?(?:\\/\\/((?:(([^:@]*):?([^:@]*))?@)?([^:\\/?#]*)(?::(\\d*))?))?((((?:[^?#\\/]*\\/)*)([^?#]*))(?:\\?([^#]*))?(?:#(.*))?)/,loose:/^(?:(?![^:@]+:[^:@\\/]*@)([^:\\/?#.]+):)?(?:\\/\\/)?((?:(([^:@]*):?([^:@]*))?@)?([^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/},isint=/^[0-9]+$/;function parseUri(url,strictMode){var str=decodeURI(url),res=parser[strictMode||false?'strict':'loose'].exec(str),uri={attr:{},param:{},seg:{}},i=14;while(i--){uri.attr[key[i]]=res[i]||'';}uri.param['query']=parseString(uri.attr['query']);uri.param['fragment']=parseString(uri.attr['fragment']);

2uri.seg['path']=uri.attr.path.replace(/^\\/+|\\/+$/g,'').split('/');uri.seg['fragment']=uri.attr.fragment.replace(/^\\/+|\\/+$/g,'').split('/');uri.attr['base']=uri.attr.host?(uri.attr.protocol?uri.attr.protocol+'://'+uri.attr.host:uri.attr.host)+(uri.attr.port?':'+uri.attr.port:''):'';return uri;}function getAttrName(elm){var tn=elm.tagName;if(typeof tn!=='undefined')return tag2attr[tn.toLowerCase()];return tn;}function promote(parent,key){if(parent[key].length===0)return parent[key]={};var t={};for(var i in parent[key])t[i]=parent[key][i];parent[key]=t;return t;}function parse(parts,parent,key,val){var part=parts.shift();if(!part){if(isArray(parent[key])){parent[key].push(val);}else if('object'==typeof parent[key]){parent[key]=val;}else if('undefined'==typeof parent[key]){parent[key]=val;}else{parent[key]=[parent[key],val];}}else{var obj=parent[key]=parent[key]||[];if(']'==part){if(isArray(obj)){if(''!==val)obj.push(val);}else if('object'==typeof obj){obj[keys(obj).length]=val;}else{obj=parent[key]=[parent[key],val];}}else if(~part.indexOf(']')){part=part.substr(0,part.length-1);if(!isint.test(part)&&isArray(obj))obj=promote(parent,key);parse(parts,obj,part,val);}else{if(!isint.test(part)&&isArray(obj))obj=promote(parent,key);parse(parts,obj,part,val);}}}function merge(parent,key,val){if(~key.indexOf(']')){var parts=key.split('[');parse(parts,parent,'base',val);}else{if(!isint.test(key)&&isArray(parent.base)){var t={};for(var k in parent.base)t[k]=parent.base[k];parent.base=t;}if(key!==''){set(parent.base,key,val);}}return parent;}function parseString(str){return reduce(String(str).split(/&|;/),function(ret,pair){try{pair=decodeURIComponent(pair.replace(/\\+/g,' '));}catch(e){}var eql=pair.indexOf('='),brace=lastBraceInKey(pair),key=pair.substr(0,brace||eql),val=pair.substr(brace||eql,pair.length);val=val.substr(val.indexOf('=')+1,val.length);if(key===''){key=pair;val='';}return merge(ret,key,val);},{base:{}}).base;}function set(obj,key,val){var v=obj[key];if(typeof v==='undefined'){obj[key]=val;}else if(isArray(v)){v.push(val);}else{obj[key]=[v,val];}}function lastBraceInKey(str){var len=str.length,brace,c;for(var i=0;i<len;++i){c=str[i];if(']'==c)brace=false;if('['==c)brace=true;if('='==c&&!brace)return i;}}function reduce(obj,accumulator){var i=0,l=obj.length>>0,curr=arguments[2];while(i<l){if(i in obj)curr=accumulator.call(undefined,curr,obj[i],i,obj);++i;}return curr;}function isArray(vArg){return Object.prototype.toString.call(vArg)===\"[object Array]\";}function keys(obj){var key_array=[];for(var prop in obj){if(obj.hasOwnProperty(prop))key_array.push(prop);}return key_array;}function purl(url,strictMode){if(arguments.length===1&&url===true){strictMode=true;url=undefined;}strictMode=strictMode||false;url=url||window.location.toString();return{data:parseUri(url,strictMode),attr:function(attr){attr=aliases[attr]||attr;return typeof attr!=='undefined'?this.data.attr[attr]:this.data.attr;},param:function(param){return typeof param!=='undefined'?this.data.param.query[param]:this.data.param.query;},fparam:function(param){return typeof param!=='undefined'?this.data.param.fragment[param]:this.data.param.fragment;},segment:function(seg){if(typeof seg==='undefined'){return this.data.seg.path;}else{seg=seg<0?this.data.seg.path.length+seg:seg-1;return this.data.seg.path[seg];}},fsegment:function(seg){if(typeof seg==='undefined'){return this.data.seg.fragment;}else{seg=seg<0?this.data.seg.fragment.length+seg:seg-1;return this.data.seg.fragment[seg];}}};}purl.jQuery=function($){if($!=null){$.fn.url=function(strictMode){var url='';if(this.length){url=$(this).attr(getAttrName(this[0]))||'';}return purl(url,strictMode);};$.url=purl;}};purl.jQuery(window.jQuery);return purl;});";