User:MJL/Archer.js

 // This is a modified version of [[User:Sam Sailor/Scripts/Sagittarius+.js]] ([[Special:Diff/899155791]])
 // Such script itself was a modified version of [[User:Kephir/gadgets/sagittarius.js]] ([[Special:PermaLink/785248045]])
 // Some code was also stolen from [[User:Wugapodes/Capricorn.js]] ([[Special:Permalink/1043412413]])
 // Docs: [[User:MJL/Archer]]
 // <nowiki>

 /*jshint undef:true, latedef:true, shadow:true, loopfunc:true, scripturl:true, undef:true */
 /*globals jQuery, mw, importStylesheet */
 mw.loader.using(['jquery.suggestions','mediawiki.api','mediawiki.Title','mediawiki.action.view.redirectPage'],function(){// <nowiki>
 'use strict';

 if(mw.config.get('wgNamespaceNumber')<0)
 return;

 functionnormaliseAnchor(anchor){
 functionencodeCodePoint(c){
 if(c===0x20)
 return'_';
 if(c<0x80){
 return'.'+c.toString(16).toUpperCase();
 }elseif(c<0x800){
 return'.'+(0xc0|(c>>>6)).toString(16).toUpperCase()+
 '.'+(0x80|(c&0x3f)).toString(16).toUpperCase();
 }elseif(c<0x10000){
 return'.'+(0xe0|(c>>>12)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>6)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|(c&0x3f)).toString(16).toUpperCase();
 }elseif(c<0x200000){
 return'.'+(0xf0|(c>>>18)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>12)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>6)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|(c&0x3f)).toString(16).toUpperCase();
 }elseif(c<0x4000000){
 return'.'+(0xf8|(c>>>24)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>18)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>12)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>6)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|(c&0x3f)).toString(16).toUpperCase();
 }elseif(c<0x80000000){
 return'.'+(0xfc|(c>>>30)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>24)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>18)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>12)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|((c>>>6)&0x3f)).toString(16).toUpperCase()+
 '.'+(0x80|(c&0x3f)).toString(16).toUpperCase();
 }
 }

 // "." is not escaped!
 returnanchor.replace(/[^0-9A-Za-z_:\.]/g,function(m){/* [\ud800-\udbff][\udc00-\dfff]| */
 if(m.length===2){// surrogate pair
 returnencodeCodePoint((m.charCodeAt(0)&0x3ff)<<10|m.charCodeAt(1)&0x3ff);
 }else{
 returnencodeCodePoint(m.charCodeAt(0));
 }
 });
 }

 functionnormaliseTitle(title){
 try{
 vart=newmw.Title(title);
 returnt.getPrefixedText();
 }catch(e){
 returnnull;
 }
 }

 functionel(tag,child,attr,events){
 varnode=document.createElement(tag);

 if(child){
 if((typeofchild==='string')||(typeofchild.length!=='number'))
 child=[child];
 for(vari=0;i<child.length;++i){
 varch=child[i];
 if((ch===void(null))||(ch===null))
 continue;
 elseif(typeofch!=='object')
 ch=document.createTextNode(String(ch));
 node.appendChild(ch);
 }
 }

 if(attr)for(varkeyinattr){
 if((attr[key]===void(0))||(attr[key]===null))
 continue;
 node.setAttribute(key,String(attr[key]));
 }

 if(events)for(varkeyinevents){
 varhandler=events[key];
 if((key==='input')&&(window.oninput===void(0))){
 key='change';
 }
 node.addEventListener(key,handler,false);
 }

 returnnode;
 }

 functionlink(child,href,attr,ev){
 attr=attr||{};
 ev=ev||{};
 if(typeofattr==='string'){
 attr={"title":attr};
 }
 if(typeofhref==='string')
 attr.href=href;
 else{
 attr.href='javascript:void(null);';
 ev.click=href;
 }
 returnel('a',child,attr,ev);
 }

 vartemplateGroups={
 "fromabbreviationcapitalisationandgrammar":"From – abbreviation, capitalisation, and grammar",
 "frompartsofspeach":"From parts of speach",
 "fromspelling":"From – spelling",
 "fromalternativenamesgeneral":"From alternative names, general",
 "fromalternativenamesgeography":"From alternative names, geography",
 "fromalternativenamespeople":"From alternative names, people",
 "fromalternativenamesscientific":"From alternative names, scientific",
 "fromalternativenamestechnical":"From alternative names, technical",
 "frompostalinfo":"From postal information",
 "fromcomics":"From comics",
 "fromdisambiguations":"From disambiguations",
 "fromfiction":"From fiction",
 "frommiddleearth":"From Middle Earth",
 "fromisocodes":"From ISO codes",
 "fromrelatedinfo":"From related info",
 "frommusic":"From music",
 "fromsocialmedia":"From social media",
 "fromrelatedpeople":"From related people",
 "fromtransportation":"From – transportation",
 "frommergersduplicatesandmoves":"From mergers, duplicates, and moves",
 "fromnavigation":"From – navigation",
 "togrammarpunctuationandspelling":"To – grammar, punctuation, and spelling",
 "toalternativenames":"To alternative names",
 "tonavigationanddisambiguation":"To – navigation and disambiguation",
 "tonamespaces":"To namespaces",
 "tocomics":"To comics",
 "tomiddleearth":"To Middle Earth",
 "totime":"To time articles",
 "totemplates":"To Wikipedia templates",
 "tomiscellaneous":"To miscellaneous",
 "misc":"Miscellaneous"
 };

 functionmainCallback(aliasJSON,templateJSON){
 vartemplateAliases=aliasJSON;
 varredirectTemplates=templateJSON;
 //console.log(templateAliases);
 //console.log(redirectTemplates);
 // <nowiki>
 'use strict';

 importStylesheet('User:MJL/Archer/Kephir.css');

 varwgNamespaceIds=mw.config.get('wgNamespaceIds');
 varapi=newmw.Api();
 varcontentText=document.getElementById('mw-content-text');
 varfirstHeading=document.getElementById('firstHeading');
 varredirMsg=contentText.getElementsByClassName('redirectMsg')[0];
 varuiWrapper=el('div');
 varedittoken=null;

 functionMarkupBlob(markup){
 if(!markup){
 this.target='';
 this.rcatt={};
 this.tail='';
 }else
 this.parse(markup);
 }

 MarkupBlob.prototype.parse=function(markup){
 varrdrx=/^#REDIRECT\s*\[\[\s*([^\|{}[\]]+?)\s*]]\s*/i;
 vartprx=/^\s*{{([A-Za-z ]+)((?:\|(?:[^|{}]*|{{[^|}]*}})+)*)}}\s*/i;
 varm;

 if(!(m=rdrx.exec(markup.trim())))
 thrownewError('Not a redirect');
 markup=markup.substr(m[0].length);
 this.target=m[1];

 this.rcatt={};
 out:while((m=tprx.exec(markup))){
 varalias=normaliseTitle(m[1]);
 while(templateAliases[alias])
 alias=templateAliases[alias];// hopefully there are no loops.

 if(alias==="This is a redirect"){
 varparams=m[2].split('|');
 for(varj=0;j<params.length;++j){
 if(!params[j])
 continue;
 if(params[j].indexOf('=')!==-1)
 breakout;
 alias=normaliseTitle("R "+params[j]);
 while(templateAliases[alias])
 alias=templateAliases[alias];// hopefully there are still no loops.
 if(aliasinredirectTemplates)
 this.rcatt[alias]=true;
 else
 breakout;
 }
 }elseif(alias==="Redirect category shell"){
 varmm,rr=/{{(.*?)}}/g;
 while(mm=rr.exec(m[2])){
 alias=normaliseTitle(mm[1]);
 while(templateAliases[alias])
 alias=templateAliases[alias];
 if(aliasinredirectTemplates)
 this.rcatt[alias]=true;
 }
 }elseif(aliasinredirectTemplates){
 if(m[2])// TODO
 break;
 this.rcatt[alias]=true;
 }else{
 break;
 }
 markup=markup.substr(m[0].length);
 }

 this.tail=markup;
 };

 MarkupBlob.prototype.toString=function(){
 varmarkup='#REDIRECT [['+this.target+']]';
 vartail='';
 varwrapped=[];
 for(varkeyinthis.rcatt){
 if(this.rcatt[key])
 if((wrapped.length<6)&&/^R\s+/.test(key))
 wrapped.push('{{'+key+'}}\n');
 else
 tail+='{{'+key+'}}\n';

 }
 if(wrapped.length)
 markup+="\n{{Redirect category shell|\n"+wrapped.join("")+"}}\n";
 markup+=tail+'\n';
 markup+=this.tail;
 returnmarkup;
 };

 functionbuildTagList(rcatt){
 functionmakeCheckBox(key){
 returnel('label',[
 el('input',null,{
 type:"checkbox",
 checked:(keyinrcatt)?"checked":null,
 },{
 change:function(ev){
 rcatt[key]=this.checked;
 }
 }),
 ' ',
 redirectTemplates[key].label
 ],{
 "title":redirectTemplates[key].tooltip
 });
 }
 varlist=el('dl',null,{"class":"tag-list"});
 vargroup={};
 for(varkeyintemplateGroups){
 list.appendChild(el('dt',templateGroups[key]));
 list.appendChild(el('dd',group[key]=el('ul')));
 }
 for(varkeyinredirectTemplates){
 varlabel=makeCheckBox(key);
 group[redirectTemplates[key].group].appendChild(el('li',label));
 }
 returnlist;
 }

 functionbuildEditingUI(mblob,saveCallback){
 varstatusbar;
 varneedsCheck=true;
 vardoSave;
 varuiLink,uiTarget;
 mblob=mblob||newMarkupBlob();

 functionsetStatus(status){
 while(statusbar.firstChild)
 statusbar.removeChild(statusbar.firstChild);
 if(status){
 if(typeofstatus==='string')
 statusbar.appendChild(document.createTextNode(status));
 else{
 for(varj=0;j<status.length;++j){
 if(typeofstatus[j]==='string')
 statusbar.appendChild(document.createTextNode(status[j]));
 else
 statusbar.appendChild(status[j]);
 }
 }
 }
 }

 functioninputChanged(ev){
 /*jshint validthis:true */
 try{
 mblob.target=this.value;
 vart=newmw.Title(this.value);
 varfrag=t.getFragment()?'#'+normaliseAnchor(t.getFragment()):'';
 uiLink.href=mw.util.getUrl(t.getPrefixedDb(),{redirect:"no"})+frag;
 setStatus();
 }catch(e){
 setStatus('Invalid title.');
 if(uiLink)uiLink.href='javascript:void(0);';
 }
 needsCheck=true;
 }

 varuiStatusLine;
 varui=el('form',[
 el('div',[
 el('ul',[
 el('li',[
 uiTarget=el('input',null,{
 'type':'text',
 'class':'redirectText',
 'value':mblob.target
 },{
 'input':inputChanged,
 'change':inputChanged,
 'blur':function(ev){// i would not have to write this, if it were not for jQuery. seriously.
 if(mblob.target===this.value)
 return;
 inputChanged.call(this,ev);
 }
 })
 ])
 ],{'class':'redirectText'})
 ],{'class':'redirectMsg'}),
 buildTagList(mblob.rcatt),
 uiStatusLine=el('p',[
 statusbar=el('span',[],{
 'class':'status-line'
 }),
 el('span',[
 link(["Statistics for this page"],'https://tools.wmflabs.org/pageviews?project=en.wikipedia.org&pages='+encodeURIComponent(mw.config.get('wgPageName'))),
 ' • ',
 link(["WP:TMR"],mw.util.getUrl("Wikipedia:Template messages/Redirect pages")),
 ' • ',
 link(["About Archer"],mw.util.getUrl("User:MJL/Archer"))
 ],{
 'style':'float: right;'
 })
 ])
 ],{
 'action':'javascript:void(0)',
 'class':'kephir-sagittarius-editor'
 },{
 'submit':function(ev){
 ev.preventDefault();
 ui.doCheck(saveCallback);
 }
 });
 ui.statusLine=uiStatusLine;

 varsectCache={};
 var$uiTarget=jQuery(uiTarget);
 $uiTarget.suggestions({
 submitOnClick:false,
 delay:500,
 fetch:function(query){
 $uiTarget.suggestions('suggestions',[]);
 if(query.indexOf('#')!==-1){
 vartitle=query.substr(0,query.indexOf('#'));
 varsect=query.substr(query.indexOf('#')+1);

 if(sectCache[title]){
 varnormSect=normaliseAnchor(sect);
 $uiTarget.suggestions('suggestions',
 sectCache[title].filter(function(item){
 varnorm=normaliseAnchor(item.anchor);
 returnnorm.substr(0,normSect.length)===normSect;
 })
 );
 return;
 }

 api.get({
 action:'parse',
 page:title,
 prop:'sections|properties',
 redirects:'1'
 }).then(function(result){
 if(result.parse.redirects&&result.parse.redirects.length){
 // XXX
 return;
 }

 vardisambig=false;// XXX

 varnormSect=normaliseAnchor(sect);
 sectCache[title]=result.parse.sections.map(function(item){
 return{
 anchor:item.anchor,
 title:title+'#'+decodeURIComponent(item.anchor.replace(/_/g,' ').replace(/\.([0-9A-Fa-f][0-9A-Fa-f])/g,'%')),// XXX: hack
 disambig:disambig,
 toString:function(){
 returnthis.title;
 }
 };
 });

 $uiTarget.suggestions('suggestions',
 sectCache[title].filter(function(item){
 varnorm=normaliseAnchor(item.anchor);
 returnnorm.substr(0,normSect.length)===normSect;
 })
 );
 });
 return;
 }

 api.get({
 action:'query',
 generator:'allpages',
 gapprefix:query,
 gaplimit:16,
 prop:'info|pageprops',
 }).then(function(result){
 varpglist=[];
 for(varpgidinresult.query.pages){
 varpage=result.query.pages[pgid];
 pglist.push({
 title:page.title,
 pageid:page.pageid,
 disambig:page.pageprops&&('disambiguation'inpage.pageprops),
 redirect:'redirect'inpage,
 toString:function(){
 returnthis.title;
 }
 });
 }
 $uiTarget.suggestions('suggestions',pglist);
 });
 },
 result:{
 render:function(item,content){
 varelm=this[0];
 elm.appendChild(el('span',[item.title],{
 style:item.redirect?'font-style: italic':''
 }));
 if(item.disambig)
 elm.appendChild(el('small',[' (disambiguation page)']));
 if(item.redirect)
 elm.appendChild(el('small',[' (redirect)']));
 },

 select:function($textbox){
 varitem=this.data('text');
 vartextbox=$textbox[0];

 textbox.value=item.title;
 if(item.redirect){
 api.get({
 action:'query',
 pageids:item.pageid,
 redirects:'1'
 }).then(function(result){
 varredir=result.query.redirects.pop();
 textbox.value=redir.to+(redir.tofragment?'#'+redir.tofragment:'');
 });
 }

 returntrue;
 }
 }
 });

 ui.doCheck=function(callback){
 varthat=this;

 if(!/^\s*[^\|{}[\]]+\s*$/.test(mblob.target)){
 setStatus(['Error: the target page name is invalid.']);
 return;
 }

 if(needsCheck){
 varoldTarget=mblob.target;
 varnormTarget;
 try{
 normTarget=newmw.Title(oldTarget);
 }catch(e){
 setStatus(['"',oldTarget,'" is not a valid page name. Try again to proceed anyway.']);
 return;
 }

 setStatus(['Checking target validity...']);
 needsCheck=false;

 api.get({
 action:'parse',
 page:oldTarget=mblob.target,
 prop:'sections',
 redirects:'1'
 },{
 success:function(result){
 varm;
 if(result.error){
 if(result.error.code==='missingtitle'){
 setStatus([
 'Error: The target page "',
 link([normTarget.getPrefixedText()],mw.util.getUrl(normTarget.getPrefixedText(),{"class":"new"})),
 '" does not exist. Try again to proceed anyway.'
 ]);
 }else{
 setStatus([
 'API error: "',
 result.error.info,
 '" [code: ',el('code',[result.error.code]),']'
 ]);
 }
 return;
 }

 if(result.parse.redirects&&result.parse.redirects[0]){
 varnewTarget=result.parse.redirects[0].to+(result.parse.redirects[0].tofragment?"#"+result.parse.redirects[0].tofragment:"");
 setStatus([
 'Error: The target page "',
 link([normTarget.getPrefixedText()],mw.util.getUrl(normTarget.getPrefixedText(),{redirect:"no"})),
 '" is already a redirect to "',
 link([newTarget],mw.util.getUrl(newTarget,{redirect:"no"})),
 '". Try again to proceed anyway, or ',
 link(['retarget this redirect to point there directly'],function(){
 uiTarget.value=mblob.target=newTarget+
 ((!result.parse.redirects[0].tofragment&&normTarget.fragment)?'#'+normTarget.fragment:'');
 needsCheck=true;
 }),
 '.'
 ]);
 return;
 }

 if(normTarget.fragment){// we have a section link
 varsect=normaliseAnchor(normTarget.fragment);
 varisValidSect=false;

 varsectlist=result.parse.sections;
 for(varj=0;j<sectlist.length;++j){
 if(sectlist[j].anchor===sect)
 isValidSect=true;
 }

 if(!isValidSect){
 setStatus([
 'Error: The target page "',
 link([normTarget.getPrefixedText()],mw.util.getUrl(normTarget.getPrefixedText(),{redirect:"no"})),
 '" does not have a section called "',
 normTarget.fragment,
 '". Try again to proceed anyway.'
 ]);

 return;
 }
 }

 callback(setStatus);
 }
 });

 return;
 }

 callback(setStatus);
 };

 returnui;
 }

 if((mw.config.get('wgAction')==='view')&&(mw.config.get('wgArticleId')===0)){// nonexistent page.
 uiWrapper.appendChild(el('div',[
 link(['Create a redirect'],function(){
 while(uiWrapper.hasChildNodes())
 uiWrapper.removeChild(uiWrapper.firstChild);
 varmblob=newMarkupBlob();
 varui=buildEditingUI(mblob,function(setStatus){
 setStatus(['Saving...']);
 api.post({
 action:'edit',
 title:mw.config.get('wgPageName'),
 token:mw.user.tokens.get('csrfToken'),
 createonly:1,
 summary:'Redirecting to [['+mblob.target+']] ([[User:MJL/Archer|Archer]])',
 text:mblob.toString()
 },{
 success:function(result){
 if(result.error){
 setStatus([
 'API error: "',
 result.error.info,
 '" [code: ',el('code',[result.error.code]),']'
 ]);
 return;
 }
 setStatus(['Saved. Reloading page...']);
 if(/redirect=no/.test(location.href))// XXX
 location.reload();
 else
 location.search=location.search?location.search+'&redirect=no':'?redirect=no';
 }
 });
 });
 ui.statusLine.insertBefore(el('input',null,{
 type:'submit',
 value:'Save'
 }),ui.statusLine.firstChild);
 uiWrapper.appendChild(ui);
 }),' from this page with Archer'
 ],{
 "class":"kephir-sagittarius-invite"
 }));
 contentText.parentNode.insertBefore(uiWrapper,contentText);
 }elseif((mw.config.get('wgAction')==='view')&&mw.config.get('wgIsRedirect')&&redirMsg){
 // start editor immediately
 uiWrapper.appendChild(el('div',['Loading page source...'],{
 "class":"kephir-sagittarius-loading"
 }));
 contentText.insertBefore(uiWrapper,contentText.firstChild);
 api.get({
 action:'query',
 prop:'info|revisions',
 rvprop:'timestamp|content',
 pageids:mw.config.get('wgArticleId'),
 rvstartid:mw.config.get('wgRevisionId'),
 rvlimit:1,
 rvdir:'older',
 intoken:'edit',
 },{
 success:function(result){
 if(result.error){
 uiWrapper.appendChild(el('div',[
 'API error: "',
 result.error.info,
 '" [code: ',el('code',[result.error.code]),']. Reload to try again.'
 ],{
 "class":"kephir-sagittarius-error"
 }));
 return;
 }
 while(uiWrapper.hasChildNodes())
 uiWrapper.removeChild(uiWrapper.firstChild);
 varpage=result.query.pages[mw.config.get('wgArticleId')];
 varmblob;
 vartoken=page.edittoken;
 try{
 mblob=newMarkupBlob(page.revisions[0]['*']);
 }catch(e){
 uiWrapper.appendChild(el('div',['Error: unable to parse page. Edit the source manually.'],{
 "class":"kephir-sagittarius-error"
 }));
 return;
 }
 redirMsg.parentNode.removeChild(redirMsg);
 varui=buildEditingUI(mblob,function(setStatus){
 setStatus(['Saving...']);
 api.post({
 action:'edit',
 title:mw.config.get('wgPageName'),
 basetimestamp:page.revisions[0].timestamp,
 token:mw.user.tokens.get('csrfToken'),
 summary:'Redirecting to [['+mblob.target+']] ([[User:MJL/Archer|Archer]])',
 text:mblob.toString()
 },{
 success:function(result){
 if(result.error){
 setStatus([
 'API error: "',
 result.error.info,
 '" [code: ',el('code',[result.error.code]),']'
 ]);
 return;
 }
 setStatus(['Saved. Reloading page...']);
 if(/redirect=no/.test(location.href))// XXX
 location.reload();
 else
 location.search=location.search?location.search+'&redirect=no':'?redirect=no';
 }
 });
 });
 ui.statusLine.insertBefore(el('input',null,{
 type:'submit',
 value:'Save'
 }),ui.statusLine.firstChild);
 uiWrapper.appendChild(ui);
 }
 });
 }elseif((mw.config.get('wgPageContentModel')==='wikitext')&&((mw.config.get('wgAction')==='edit')||(mw.config.get('wgAction')==='submit'))){
 if(mw.util.getParamValue('section'))
 return;
 vareditform=document.getElementById('editform');

 if(editform.wpTextbox1.readOnly)
 return;

 varuiPivot=document.getElementsByClassName('wikiEditor-ui')[0];

 varui,mblob;
 firstHeading.appendChild(document.createTextNode(' '));
 firstHeading.appendChild(link(['♐'],function(){
 if(ui&&ui.parentNode)
 ui.parentNode.removeChild(ui);

 try{
 mblob=newMarkupBlob(editform.wpTextbox1.value);
 }catch(e){
 alert("Error: unable to parse page. This page is probably not a redirect.");
 return;
 }

 ui=buildEditingUI(mblob,function(){
 editform.wpSummary.value='Redirecting to [['+mblob.target+']] ([[User:MJL/Archer|Archer]])';
 editform.wpTextbox1.value=mblob.toString();
 mblob=null;
 ui.style.display='none';
 uiPivot.style.display='';
 });
 ui.style.display='none';
 ui.statusLine.insertBefore(el('input',null,{
 type:"button",
 value:"Cancel",
 },{
 click:function(){
 mblob=null;
 ui.style.display='none';
 uiPivot.style.display='';
 }
 }),ui.statusLine.firstChild);
 ui.statusLine.insertBefore(el('input',null,{
 type:"submit",
 value:"Check"
 }),ui.statusLine.firstChild);
 uiPivot.parentNode.insertBefore(ui,uiPivot);
 uiPivot.style.display='none';
 ui.style.display='';
 },{
 "class":"kephir-sagittarius-editlink",
 "title":"Edit this redirect with Archer"
 }));

 varsubmitButton;
 varinputs=editform.getElementsByTagName('input');
 for(vari=0;i<inputs.length;++i){
 inputs[i].addEventListener('click',function(ev){
 submitButton=this;
 },false);
 }

 editform.addEventListener('submit',function(ev){
 if(submitButton!==editform.wpSave)
 return;
 if(mblob){
 ev.preventDefault();
 ev.stopImmediatePropagation();
 ui.doCheck(function(setStatus){
 setStatus(['Proceeding with saving...']);
 editform.wpTextbox1.value=mblob.toString();
 editform.wpSummary.value='Redirecting to [['+mblob.target+']] ([[User:MJL/Archer|Archer]])';
 mblob=null;
 editform.submit();
 });
 }
 },false);
 }

 if(!window.kephirSagittariusFollowCategoryRedirects)
 if((mw.config.get('wgAction')==='view')&&(mw.config.get('wgNamespaceNumber')===wgNamespaceIds.category)){
 varpagesList=document.getElementById('mw-pages').getElementsByClassName('mw-redirect');
 for(vari=0;i<pagesList.length;++i){
 pagesList[i].href+='?redirect=no';
 }
 }
 }

 functionabortConditions(){
 if(window.location.href.includes('&diff=')){
 throw'Archer does not run when viewing page diffs. Please revert before editing redirect.';
 }

 if(mw.config.get('wgNamespaceNumber')<0){
 throw'Page is in a virtual namespace. Archer aborts.';
 }
 }

 functionArcherMain(){
 $.getJSON("https://en.wikipedia.org/w/index.php?title=User:MJL/Archer/Aliases.json&action=raw&ctype=application/json",function(aliasJSON){
 $.getJSON("https://en.wikipedia.org/w/index.php?title=User:MJL/Archer/Templates.json&action=raw&ctype=application/json",function(templateJSON){
 mw.loader.using(['jquery.suggestions','mediawiki.api','mediawiki.Title','mediawiki.action.view.redirectPage'],function(){
 mainCallback(aliasJSON,templateJSON);
 });
 });
 });
 }

 varapi=newmw.Api();

 api.get({
 action:"query",
 format:"json",
 prop:"info",
 formatversion:2,
 titles:mw.config.get('wgPageName')
 },{
 success:function(result){
 try{
 abortConditions();
 }catch(abortMessage){
 console.info(abortMessage)
 return;
 }
 if(result.query.pages[0].redirect||(window.location.href.includes('&redlink=1'))){
 ArcherMain();
 }else{
 console.debug('Page is not a redirect.')
 return;
 }
 }
 });

 });

 // </nowiki>
 /*
 [[Category:Wikipedia scripts]]
 */

• Wikipedia scripts