User:Oportunityketchuplog/duplicate check.js

//This script uses material from Wikipedia user Ucucha's script "duplinks" ( https://en.wikipedia.org/wiki/User:Ucucha/duplinks.js ), which is released under the Creative Commons Attribution-Share-Alike License 3.0 ( http://creativecommons.org/licenses/by-sa/3.0/ ) //See also https://en.wikipedia.org/wiki/User:Ucucha/duplinks for documentation of the original script //Borrowed by me to see if I can fix this and try to automate it $( function($) {	var namespaceNumber = mw.config.get('wgNamespaceNumber');	// only check links in mainspace, and userspace (for userspace drafts), and draftspace	var isCorrectNamespace = namespaceNumber === 0 || namespaceNumber === 2 || namespaceNumber === 118;   if (!isCorrectNamespace) {        return;    }    mw.loader.using('mediawiki.util').then(function{ var portletlink = mw.util.addPortletLink('p-tb', '#', 'Highlight duplicate links', 'ca-findduplicatelinks'); $(portletlink).click( function(e) {	       e.preventDefault;	        // create a separate div surrounding the lead	        // first get the element immediately surrounding the article text. Unfortunately, MW doesn't seem to provide a non-fragile way for that.	        // also check if VisualEditor is being used - the element surrounding text is different in VE	        var href = window.location.href;	        if(href.search("veaction")>0) { var content = ".ve-ce-documentNode.ve-ce-branchNode"; }	      //  else { var content = ".mw-parser-output"; } //	        $(content).prepend(document.createElement('div')); //	        var lead = $(content).children[0];	        $(lead).attr('id', 'lead'); //	        $(content).children.each( function { if(this.nodeName.toLowerCase == 'h2') { return false; }	           if($(this).attr('id') != 'lead') { $(lead).append(this); }	           return true; });	       // detect duplicate links	        mw.util.addCSS(".duplicate-link { border: 3px solid red; }");	        mw.util.addCSS(".duplicated-link { border: 3px dashed green; }");	        var finddups = function {	            var href = $(this).attr('href');	            if(href !== undefined && href.indexOf('#') !== 0) {	                if(seen[href]) {	                    $(this).addClass("duplicate-link");	                    duplicated[href] = true;	                }	                else {	                    seen[href] = true;	                  }	            }	            return true;	        };	        // mark duplicated links	        var markdups = function {	            var href = $(this).attr('href');	            if(href !== undefined && href.indexOf('#') !== 0) {	                if(duplicated[href]) {	                    $(this).addClass("duplicated-link");	                    duplicated[href] = ''; }	           }	            return true; };	       // arrays to keep track of whether we've seen a link before, and which links are duplicated var seen = []; var duplicated = []; mw.util.$content.find('p a').not('#lead *, .infobox *, .navbox *').each(finddups); mw.util.$content.find('p a').not('#lead *, .infobox *, .navbox *').each(markdups); //	       var seen = []; //	       var duplicated = []; mw.util.$content.find('#lead p a').not('.infobox *, .navbox *').each(finddups); mw.util.$content.find('#lead p a').not('.infobox *, .navbox *').each(markdups); }); });