MediaWiki:Gadget-libExtraUtil.js

/* _____________________________________________________________________________ * |                                                                             | * |                    === WARNING: GLOBAL GADGET FILE ===                      | * |                 Changes to this page affect many users. | * | Please discuss changes on the talk page or on WT:Gadget before editing. | * |_____________________________________________________________________________| * * ############################################################################### * #                                                                            # * #  This script has unit tests on its /testcases.js subpage. Please install   # * # the WikiUnit script User:Evad37/WikiUnit and run tests before saving. # * #                                                                            # * ############################################################################### *  * Imported from version 924857650 as of 14 November 2019 from User:Evad37/extra.js * Common helper functions (created for XFDcloser, but may be useful for other scripts) * Author: Evad37 * * Take care to load approriate resource loader modules, as specified for each function. * See < https://www.mediawiki.org/wiki/mw.loader > */ /* jshint esversion: 5, laxbreak: true, undef: true, maxerr: 999*/ /* globals window, $, mw, OO, extraJs */ //

window.extraJs = { version: '2.3.0' };

/* ========== Polyfills to support IE11 and Edge<14 ============================================= */ // Array.prototype.includes polyfill if (!Array.prototype.includes) { Array.prototype.includes = function(searchElement /*, fromIndex*/) { return this.indexOf(searchElement) !== -1; }; } // String.prototype.includes polyfill, per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes#Polyfill if (!String.prototype.includes) { String.prototype.includes = function(search, start) { 'use strict'; if (typeof start !== 'number') { start = 0; }

if (start + search.length > this.length) { return false; } else { return this.indexOf(search, start) !== -1; } }; } /* ============================================================================================== */

/** * makeApiErrorMsg * * Makes an error message, suitable for displaying to a user, from the values * that the MediaWiki Api passes to the failure callback function, e.g. * `new mw.Api.get(queryObject}).done(successCallback).fail(failureCallback)` * * @param {string} code * First paramater passed to failure callback function. * @param {jQuery.jqXHR} jqxhr * Second paramater passed to failure callback function. * @return {string} Error message details, with in a format like * "(API|HTTP) error: details" */ extraJs.makeErrorMsg = function(code, jqxhr) { var details = ''; if ( code === 'http' && jqxhr.textStatus === 'error' ) { details = 'HTTP error ' + jqxhr.xhr.status; } else if ( code === 'http' ) { details = 'HTTP error: ' + jqxhr.textStatus; } else if ( code === 'ok-but-empty' ) { details = 'Error: Got an empty response from the server'; } else { details = 'API error: ' + code; }	return details; };

/** * makeLink * * Makes a link to a en.Wikipedia page that opens in a new tab/window. * * @requires {Module} mediawiki.util * @param {string} linktarget * The target page. * @param {string} linktext * Text to display in the link. Optional, if not provided the target will be used. * @return {jQuery} jQuery object containing the `` element. */ extraJs.makeLink = function(linktarget, linktext) { if ( linktext == null ) { linktext = linktarget; }	return $('').attr({		'href': mw.util.getUrl(linktarget),		'target':'_blank'	}).text(linktext); };

/** * makeTooltip * * Make a question mark in a circle that shows a 'tooltip' when hovered over * * @deprecated Use addTooltip instead. * * @param {string} tipText * The text for the tooltip. * @return {jQuery} jQuery object containing the tooltip element */ extraJs.makeTooltip = function(tipText) { // Add css rule, if not already added if ( !extraJs.tooltipStyle ) { var s = mw.loader.addStyleTag('.ejs-tooltip { border:1px solid #33a; border-radius:10px; '+		'font-weight:bold; font-size:80%; color:#22a; padding:0px; cursor:help }'); extraJs.tooltipStyle = s.sheet || s.styleSheet || s;	} return $(' ').attr({'title':tipText, 'class':'ejs-tooltip'}).html('&thinsp;?&thinsp;'); };

/** * addTooltip * * Appends a question mark in a circle to an element, and shows a * 'tooltip' when the element is hovered over * * @param {jQuery} $el jQuery element to add the tooltip to. * @param {string} tipText The text for the tooltip. * @return {jQuery} jQuery element witj the tooltip */ extraJs.addTooltip = function($el, tipText) { // Add css rule, if not already added if ( !extraJs.tooltipStyles ) { var s = mw.loader.addStyleTag(			".ejs-tooltips { display: inline-block; border-bottom: 1px dotted black; cursor:help; } "+			".ejs-tooltipstext-container { visibility: hidden; position: absolute; z-index: 2000; width:auto; max-width:500px; padding:2px 0 0 10px; white-space:normal; } "+			".ejs-tooltips:hover .ejs-tooltipstext-container { visibility: visible; } "+			".ejs-tooltips .ejs-tooltipstext { display:inline-block; background-color: #333; color: #ddd; text-align: center; border-radius: 5px; padding: 5px; } "+			 			".ejs-tooltips-symbol { border:1px solid #33a; border-radius:20px; font-weight:bold; font-size:80%; color:#22a; padding:0px; cursor:help }"		); extraJs.tooltipStyles = s.sheet || s.styleSheet || s;	} return $el.addClass("ejs-tooltips").append(		$(" &thinsp;?&thinsp; "),		$(" ").append( $(" ").text(tipText) )	); };

/** * multiButtonConfirm * * Uses OOjs UI to create a multi-button confirm dialogue. * * @requires {Modules} oojs-ui-core, oojs-ui-windows, mediawiki.util * @param {string} title * Title for the dialogue. * @param {string} message * Message for the dialogue. Certain HTML tags can be escaped, newline characters are ignored. * @param {object[]} buttons * Array of objects which each represent a buttons to show at the bottom of the prompt. * Each object can be of the form * `{ *    label: {string}, *   action: {string|null}, *   flags: {string|null}, *  }` *  where `label` is the label to show on the button, `action` is the value passed to the callback * function if that button is selected by the user, and `flags` is one of "safe", "primary", * "progressive", or "destructive", per https://www.mediawiki.org/wiki/OOjs_UI/Elements/Flagged * @param {function} callback * callback function executed after a button is selected (passed that button's `action` value) * @param {object} options * Display options: *  @param {boolean} options.verbose *   Display verbose message formatting (left- instead of center-aligned) *  @param {boolean} options.unescape *   Unescape the following simple HTML tags (no attributes) in the message: *  , , , , (and matching closing tags or self-closed tags). *   Tags within tags will not be unescaped. *  @param {boolean} options.wikilinks *   Convert wikilinks into actual links. If `options.unescape` is set to `true`, wikilinks *   within tags will not be converted. */ extraJs.multiButtonConfirm = function(title, message, buttons, callback, options) { // If needed, create array of deferreds if ( !extraJs.multiButtonConfirm.dfd ) { extraJs.multiButtonConfirm.dfd = [$.Deferred.resolve]; }	// Add Deferred, to be resoved when previous window is done var dfdIndex = extraJs.multiButtonConfirm.dfd.push($.Deferred) - 1; // Open window when previous window's Deferred is resolved extraJs.multiButtonConfirm.dfd[dfdIndex-1].done(function{		extraJs.multiButtonConfirm.windowManager = new OO.ui.WindowManager;		var windowManager = extraJs.multiButtonConfirm.windowManager;		var messageDialog = new OO.ui.MessageDialog;		$('body').append( windowManager.$element );		windowManager.addWindows( [ messageDialog ] );		var instance = windowManager.openWindow( messageDialog, { title: title, message: message, verbose: options && options.verbose, actions: buttons } );		instance.opened.then( function { if ( options && ( options.unescape || options.wikilinks ) ) { // Escaped message text var msg = $('label.oo-ui-messageDialog-message') .filter(':visible') .text; // Unescape escaped html - pre tags if ( options.unescape ) { // Process pre tags first (this way the only unescaped `<`s will be for pre tags) msg = msg.replace(/&lt;(\/?pre\s?\/?)&gt;/g,'<$1>'); }				// Make wikilinks into real links if ( options.wikilinks ) { var path = 'https:' + mw.config.get('wgServer') + '/wiki/'; // First piped links, then simple links (unless inside tags) msg = msg.replace(						/\[\[([^\|\]]*?)\|([^\|\]]*?)\]\](?![^<]*?<\/pre>)/g,						'$2'					).replace(						/\[\[([^\|\]]+?)]\](?![^<]*?<\/pre>)/g,						'$1'					); }				// Unescape escaped html - other tags if ( options.unescape ) { // Process other tags, unless inside tags msg = msg.replace(/&lt;(\/?(?:br|p|ul|li)\s?\/?)&gt;(?![^<]*?<\/pre>)/g,'<$1>'); }				// Replace message $('label.oo-ui-messageDialog-message') .filter(':visible') .html(msg); // Resize dialogue to fit messageDialog.updateSize; }		} );		instance.closed.then( function ( data ) { if ( data && data.action ) { callback(data.action); } else { callback(null); }			windowManager.destroy; // Resolve this window's Deferred extraJs.multiButtonConfirm.dfd[dfdIndex].resolve; } );	}); };

/** Template * * @class * Represents the wikitext of template transclusion. Used by #parseTemplates. * @prop {String} name Name of the template * @prop {String} wikitext Full wikitext of the transclusion * @prop {Object[]} parameters Parameters used in the translcusion, in order, of form: {		name: {String|Number} parameter name, or position for unnamed parameters, value: {String} Wikitext passed to the parameter (whitespace trimmed), wikitext: {String} Full wikitext (including leading pipe, parameter name/equals sign (if applicable), value, and any whitespace) } * @constructor * @param {String} wikitext Wikitext of a template transclusion, starting with ''. */ extraJs.Template = function(wikitext) { this.wikitext = wikitext; this.parameters = []; }; extraJs.Template.constructor = extraJs.Template; extraJs.Template.prototype.addParam = function(name, val, wikitext) { this.parameters.push({		'name': name,		'value': val, 		'wikitext': '|' + wikitext	}); }; /** * Get a parameter data by parameter name */ extraJs.Template.prototype.getParam = function(paramName) { return this.parameters.find(function(p) { return p.name == paramName; }); }; extraJs.Template.prototype.setName = function(name) { this.name = name.trim; };

/** * parseTemplates * * Parses templates from wikitext. * Based on SD0001's version at . * Returns an array containing the template details: * var templates = parseTemplates("Hello  world"); * console.log(templates[0]); // --> object {		name: "foo", wikitext:"", parameters: [ {				name: 1, value: 'Bar', wikitext: '|Bar' },			{				name: 'baz', value: 'qux', wikitext: '|baz=qux ' },			{				name: '2', value: 'loremipsum', wikitext: '| 2 = loremipsum ' },			{				name: '3', value: '', wikitext: '|3=' }		],		getParam: function(paramName) { return this.parameters.find(function(p) { return p.name == paramName; }); }	} *    *  * @param {String} wikitext * @param {Boolean} recursive Set to `true` to also parse templates that occur within other templates, * rather than just top-level templates. * @return object[] extraJs.parseTemplates = function(wikitext, recursive) { var strReplaceAt = function(string, index, char) { return string.slice(0,index) + char + string.slice(index + 1); };

var result = []; var processTemplateText = function (startIdx, endIdx) { var text = wikitext.slice(startIdx, endIdx);

var template = new extraJs.Template(''); // swap out pipe in links with \1 control character // can have multiple pipes, so might need multiple passes while ( /(\[\^\*?)\|(.*?\]\])/g.test(text) ) { text = text.replace(/(\[\^\*?)\|(.*?\]\])/g, '$1\1$2'); }

var chunks = text.split('|').map(function(chunk) {			// change '\1' control characters back to pipes			return chunk.replace(/\1/g,'|'); 		});

template.setName(chunks[0]); var parameterChunks = chunks.slice(1);

var unnamedIdx = 1; parameterChunks.forEach(function(chunk) {			var indexOfEqualTo = chunk.indexOf('=');			var indexOfOpenBraces = chunk.indexOf('{{');			var isWithoutEquals = !chunk.includes('=');			var hasBracesBeforeEquals = chunk.includes('{{') && indexOfOpenBraces < indexOfEqualTo;				var isUnnamedParam = ( isWithoutEquals || hasBracesBeforeEquals );			var pName, pNum, pVal;			if ( isUnnamedParam ) {				// Get the next number not already used by either an unnamed parameter, or by a				// named parameter like `|1=val`				while ( template.getParam(unnamedIdx) ) {					unnamedIdx++;				}				pNum = unnamedIdx;				pVal = chunk.trim;			} else {				pName = chunk.slice(0, indexOfEqualTo).trim;				pVal = chunk.slice(indexOfEqualTo + 1).trim;			}			template.addParam(pName || pNum, pVal, chunk);		}); result.push(template); };

var n = wikitext.length; // number of unclosed braces var numUnclosed = 0;

// are we inside a comment, or between nowiki tags, or in a {{{parameter}}}? var inComment = false; var inNowiki = false; var inParameter = false;

var startIdx, endIdx; for (var i=0; i<n; i++) { if ( !inComment && !inNowiki && !inParameter ) { if (wikitext[i] === '{' && wikitext[i+1] === '{' && wikitext[i+2] === '{' && wikitext[i+3] !== '{') { inParameter = true; i += 2; } else if (wikitext[i] === '{' && wikitext[i+1] === '{') { if (numUnclosed === 0) { startIdx = i+2; }				numUnclosed += 2; i++; } else if (wikitext[i] === '}' && wikitext[i+1] === '}') { if (numUnclosed === 2) { endIdx = i;					processTemplateText(startIdx, endIdx); }				numUnclosed -= 2; i++; } else if (wikitext[i] === '|' && numUnclosed > 2) { // swap out pipes in nested templates with \1 character wikitext = strReplaceAt(wikitext, i,'\1'); } else if ( /^/.test(wikitext.slice(i, i + 3))) { inComment = false; i += 2; } else if (/^<\/nowiki ?>/.test(wikitext.slice(i, i + 10))) { inNowiki = false; i += 8; } else if (wikitext[i] === '}' && wikitext[i+1] === '}' && wikitext[i+2] === '}') { inParameter = false; i += 2; }		}

}	if ( recursive ) { var subtemplates = result.map(function(template) {			return template.wikitext.slice(2,-2);		}) .filter(function(templateWikitext) {			return /\{\{(?:.|\n)*\}\}/.test(templateWikitext);		}) .map(function(templateWikitext) {			return extraJs.parseTemplates(templateWikitext, true);		}); return result.concat.apply(result, subtemplates); }

return result;

};

/** * toSentenceCase * * Capitalises the first letter of a string. * * @param {String} input * The string to be transformed. * @param {Boolean} lc * Transform the characters following the first character to lowercase * @returns {String} Transformed string. */ extraJs.toSentenceCase = function(input, lc) { return input.slice(0,1).toUpperCase + (( lc ) ? input.slice(1).toLowerCase : input.slice(1)); };

/** * uniqueArray * * Filters out possible duplicate values from an array of strings. * * @param {String[]} a Array to be filtered. * @return {String[]} Filtered array. */ extraJs.uniqueArray = function(a) { var table = {}; a.forEach(function(e) {		table[e] = true;	}); return Object.keys(table); };

/** * unlink * * Function to unlink and/or remove links and file usages from a block of wikitext. * Derived from XFDcloser < https://en.wikipedia.org/wiki/User:Evad37/XFDcloser.js > * * @requires {Module} mediawiki.util, User:SD0001/parseTemplate.js * @param {string} wikitext * Wikitext in which to search for links or file usages. * @param {string[]} unlinkThese * Array of page titles to be unlinked. * @param {number} ns * Number of the namespace which the wikitext is in. * @param {boolean} isDab * Wikitext is of a disambiguation page. * @return {string} Updated wikitext. If no links or file usages were found, this will be * the same as the input wikitext. */ extraJs.unlink = function(wikitext, unlinkThese, ns, isDab) { // Remove image/file usages, if any titles are files var unlinkFiles = unlinkThese.filter(function(t){ return /^File:/i.test(t); }); if ( unlinkFiles.length > 0 ) { // Start building regex strings var normal_regex_str = "(";		var gallery_regex_str = "("; var free_regex_str = "(";		var filename, filename_regex_str;		for ( var i=0; i<unlinkFiles.length; i++ ) {			// Take off namespace prefix			filename = unlinkFiles[i].replace(/^.*?:/, "");			// For regex matching: first character can be either upper or lower case, special			// characters need to be escaped, spaces/underscores can be either spaces or underscores			filename_regex_str = "[" + mw.util.escapeRegExp(filename.slice(0, 1).toUpperCase) +			mw.util.escapeRegExp(filename.slice(0, 1).toLowerCase) + "]" +			mw.util.escapeRegExp(filename.slice(1)).replace(/(?: |_)/g, "[ _]");			// Add to regex strings			normal_regex_str += "\\[\\[\\s*(?:[Ii]mage|[Ff]ile)\\s*:\\s*" + filename_regex_str +			"\\s*\\|?.*?(?:(?:\\[\\[.*?\\]\\]).*?)*\\]\\]";			gallery_regex_str += "^\\s*(?:[Ii]mage|[Ff]ile):\\s*" + filename_regex_str + ".*?$";			free_regex_str += "\\|\\s*(?:[\\w\\s]+\\=)?\\s*(?:(?:[Ii]mage|[Ff]ile):\\s*)?" +			filename_regex_str; if ( i+1 !== unlinkFiles.length ) { normal_regex_str += "|"; gallery_regex_str += "|"; free_regex_str += "|"; }		}		// Close off regex strings normal_regex_str += ")(?![^<]*?-->)";		gallery_regex_str += ")(?![^<]*?-->)"; free_regex_str += ")(?![^<]*?-->)";

// Check for normal file usage, i.e. 		var normal_regex = new RegExp( normal_regex_str, "g"); wikitext = wikitext.replace(normal_regex, ""); // Check for gallery usage, i.e. instances that must start on a new line, eventually // preceded with some space, and must include File: or Image: prefix var gallery_regex = new RegExp( gallery_regex_str, "mg" ); wikitext = wikitext.replace(gallery_regex, ""); // Check for free usages, for example as template argument, might have the File: or Image: // prefix excluded, but must be preceeded by an | var free_regex = new RegExp( free_regex_str, "mg" ); wikitext = wikitext.replace(free_regex, ""); }	// Remove portal links/templates, if there are any var unlinkPortals = unlinkThese.filter(function(t){ return /^Portal:/i.test(t); }); if ( unlinkPortals.length > 0 ) { // Build regex string var portal_regex_str = "(" +			unlinkPortals.map(function(portal) { // Take off namespace prefix var portalname = portal.replace("Portal:", ""); // For regex matching: first character can be either upper or lower case, special // characters need to be escaped, spaces/underscores can be either spaces or underscores return "[" + mw.util.escapeRegExp(portalname.slice(0, 1).toUpperCase) + mw.util.escapeRegExp(portalname.slice(0, 1).toLowerCase) + "]" + mw.util.escapeRegExp(portalname.slice(1)).replace(/(?: |_)/g, "[ _]"); }).join('|') +			")(?![^<]*?-->)"; // Close off regex string var portal_regex = new RegExp(portal_regex_str);

// Find templates to remove parameters from, or remove entirely var templatesInWikitext = extraJs.parseTemplates(wikitext, true); // templates using numbered/unnamed parameters, e.g.{{Portal|Foo|Bar}} var numberedParameterTemplates = [ // {{Portal}} and its redirects: 'portal', 'portalpar', 'portal box', 'ports', 'portal-2', // {{Portal-inline}} and its redirects: 'portal-inline', 'portal inline', 'portal frameless', 'portal-inline-template', // {{Portal bar}} and its redirects: 'portal bar', 'portalbar' ];		// templates using named parameters, e.g. {{Subject bar |portal=Foo |portal2=Bar}} var namedParameterTemplates = ['subject bar']; // helper functions for filtering/mapping var isNumberedParameter = function(param) { return !isNaN(Number(param.name)); };		var isNamedPortalParameter = function(param) { return /portal\d*/.test(param.name); };

/**		 * @param {TemplateObject[]} existingTemplates Subset of TemplateObjects from extraJs.parseTemplates * @param {Function(ParamObject)=>boolean} paramTypeFilter Function that returns `true` if		 * the passed in parameter might contain a portal, and `false` otherwise * @param {Function(ParamObject[])=>boolean} keepFilter Function that returns `true` if the * template should be kept (and edited), or `false` if the template should just be removed * @sideEffect modifies variable `wikitext` */		var editOrRemoveTemplates = function( existingTemplates, paramTypeFilter, keepFilter ) { existingTemplates.forEach(function(template) {				var paramsToKeep = template.parameters.filter(function(param) { return !paramTypeFilter(param) || !portal_regex.test(param.value); });				if ( paramsToKeep.length === template.parameters.length ) {					// No changes needed					return;				}								if ( keepFilter(paramsToKeep) ) {					var updatedTemplateWikitext = template.wikitext.replace(/\|(.|\n)*/, ) +						paramsToKeep.map(function(p) { return p.wikitext; }).join() +						'}}';					wikitext = wikitext.replace(template.wikitext, updatedTemplateWikitext);				} else {					// Remove template wikitext, including any preceding * or : characters:					// - if on it's own line, remove a linebreak					wikitext = wikitext.replace( new RegExp('\\n[\\*\\:]*[\\t ]*' + mw.util.escapeRegExp(template.wikitext) + '\\n'), '\n' )					// - if something else is on the line, leave the linebreaks alone					.replace( new RegExp('[\\*\\:]*[\\t ]*' + mw.util.escapeRegExp(template.wikitext)), ''					);				}			});		};

// Deal with numbered-parameter templates editOrRemoveTemplates(			templatesInWikitext.filter(function(template) { var name = template.name.toLowerCase.replace(/_/g, ' '); return numberedParameterTemplates.includes(name); }),			isNumberedParameter,			function(params) { return params.some(isNumberedParameter); }		); // Deal with named parameter templates editOrRemoveTemplates(			templatesInWikitext.filter(function(template) { var name = template.name.toLowerCase.replace(/_/g, ' '); return namedParameterTemplates.includes(name); }),			isNamedPortalParameter,			function(params) { return params.length > 0; }		); // Remove any "See also" sections that are now empty var seeAlsoSection = /(==+)\s*[Ss]ee [Aa]lso\s*==+([.\n]*?)(?:(==+)|$)/g.exec(wikitext); if ( seeAlsoSection ) { var hasSubsection = seeAlsoSection[1] && seeAlsoSection[3] && seeAlsoSection[3].length > seeAlsoSection[1].length; var isEmpty = seeAlsoSection[2].trim === ''; if ( isEmpty && !hasSubsection ) { wikitext = wikitext.replace(seeAlsoSection[0], seeAlsoSection[3]); }		}	}	// Remove links // Start building regex strings var simple_regex_str = "\\[\\[\\s*:?\\s*(";	var named_regex_str = "\\[\\[\\s*:?\\s*(?:"; for ( var ii=0; ii<unlinkThese.length; ii++ ) { // For regex matching: first character can be either upper or lower case, special // characters need to be escaped, spaces/underscores can be either spaces or underscores var unlink_regex_str = "[" + mw.util.escapeRegExp(unlinkThese[ii].slice(0, 1).toUpperCase) + mw.util.escapeRegExp(unlinkThese[ii].slice(0, 1).toLowerCase) + "]" + mw.util.escapeRegExp(unlinkThese[ii].slice(1)).replace(/(?: |_)/g, "[ _]"); // Add to regex strings simple_regex_str += unlink_regex_str; named_regex_str += unlink_regex_str; if ( ii+1 !== unlinkThese.length ) { simple_regex_str += "|"; named_regex_str += "|"; }	}	// Close off regex strings simple_regex_str += ")(?:#[^\\|\\]]*?)?\\s*\\]\\](?![^<]*?-->)";	named_regex_str += ")(?:#[^\\|\\]]*?)?\\s*\\|([^\\[\\]\\n\\r]+?)\\]\\](?![^<]*?-->)"; var simple_regex = new RegExp( simple_regex_str, "g" ); var named_regex = new RegExp( named_regex_str, "g" ); // Set index articles for names, which should be treated like disambiguation pages, will contain // one of these templates var name_set_index_regex = /\{\{\s*(?:[Gg]iven[ _]name|[Ss]urnames?|[Nn]ickname|[Ff]irst[ _]name|[Ff]orename|[Dd]isambigN(?:ame|m)?)\s*(?:\|.*?)*?\}\}/g; if ( name_set_index_regex.test(wikitext) ) { isDab = true; }	// List items removals: if ( ns === 10 ) { //Within navbox templates, remove links entirely, including the preceding *'s and the following newline var navbox_regex = new RegExp("\\{\\{[Nn]avbox(?: with collapsible groups| with columns)?\\s*\\|" +			"(?:.|\\n)*?(?:(?:\\{\\{" +			// accounts for templates within the navbox				"(?:.|\\n)*?(?:(?:\\{\\{" +		// accounts for templates within templates within the navbox					"(?:.|\\n)*?" +				"\\}\\})(?:.|\\n)*?)*?" +			"\\}\\})(?:.|\\n)*?)*" +		"\\}\\}", "g"); var navbox_simple_regex = new RegExp( "\\*+\\s*" + simple_regex_str + "[\\r\\t\\f\\v ]*\\n", "g" ); var navbox_named_regex = new RegExp( "\\*+\\s*" + named_regex_str + "[\\r\\t\\f\\v ]*\\n", "g" ); //Find navbox templates var navboxes = wikitext.match(navbox_regex); if ( navboxes ) { // remove regex matches from wikitext var replacement; for ( var jj=0; jj<navboxes.length; jj++ ) { replacement = navboxes[jj].replace(navbox_simple_regex, "").replace(navbox_named_regex, ""); wikitext = wikitext.replace(navboxes[jj], replacement); }		}	} else if ( isDab ) { // For disambiguation pages, entirely remove list items containing a backlink, including the // preceding *'s and the following newline (but skiping list items with multiple links) var dab_simple_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + simple_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" ); var dab_named_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + named_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" ); wikitext = wikitext.replace(dab_simple_regex, "").replace(dab_named_regex, ""); } else { // For See also sections, entirely remove list items containing a backlink, including the // preceding *'s and the following newline (but skiping list items with multiple links) var seealso_regex = /==+\s*[Ss]ee [Aa]lso\s*==+\n+(?:^.*\n*)*?(?:(?===+)|$)/gm; var seealso_simple_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + simple_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" ); var seealso_named_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + named_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" ); var seealso = wikitext.match(seealso_regex); if ( seealso ) { // remove regex matches from wikitext var replacement_seealso; for ( var kk=0; kk<seealso.length; kk++ ) { replacement_seealso = (seealso[kk]+"\n").replace(seealso_simple_regex, "").replace(seealso_named_regex, ""); wikitext = wikitext.replace(seealso[kk].trim, replacement_seealso.trim); }		}		// Other lists need manual review, in case the item should be retained unlinked (e.g. complete lists per WP:CSC) }	// Mark any other list items with backlinks for manual review, using var manual_review_regex = new RegExp(		'^(\\*+.*)(' + simple_regex_str.replace(/([^\\])\(([^?])/g, "$1(?:$2") + // replace capturing groups with non-capturing groups '|' +		named_regex_str.replace(/([^\\])\(([^?])/g, "$1(?:$2") + // replace capturing groups with non-capturing groups ')(.*)$', 'gm' ); wikitext = wikitext.replace(manual_review_regex, '$1$2$3');

// For all other links, replace with unlinked text wikitext = wikitext.replace(simple_regex, "$1").replace(named_regex, "$1");

return wikitext; };

/** * val2key * * For an object `obj` with key:value pairs, return a value's corresponding key. * * @param {string|number} val * Value to seach for. * @param {object} obj * Object to search in. * @return {string|number} Key corresponding to the input value. */ extraJs.val2key = function(val, obj) { for ( var k in obj ) { if ( obj[k] === val ) { return k;       } } };

//