--[[ 	Functions library for Marker and vCard modules 	In non-Wikivoyage projects, sister-project links functions have to be adapted. ]]--  -- require( 'strict' ) local cd = require( 'Module:Coordinates' ) local mg = require( 'Module:Marker utilities/Groups' ) local mi = require( 'Module:Marker utilities/i18n' ) local mm -- MAKI icons local mt = require( 'Module:Marker utilities/Types' )   -- types to groups like drink, eat, go, see, sleep, ... local uc -- URL check local wu = require( 'Module:Wikidata utilities' )  -- module variable and administration local mu = { 	moduleInterface = { 		serial = '2025-03-17', 		item   = 58187612 	}, 	comma = mi.texts.comma, 	commaSeparator = mi.texts.commaSeparator }  local colorAdjust = { ['-webkit-print-color-adjust'] = 'exact', ['color-adjust'] = 'exact', 	['print-color-adjust'] = 'exact' }  -- maintenance tools function mu.initMaintenance( name ) 	mu.invalidParams    = {}   -- table of unknown parameters 	mu.duplicateAliases = {}   -- table of duplicate parameter aliases 	mu.maintenance      = {}   -- table of error strings  	mu.types            = mt.types 	mu.groups           = mg.groups 	mu.typeAliases      = nil  -- table for type aliases. Create on demand 	mu.groupAliases     = nil  -- table for group aliases end  local function contains( new ) 	for i = 1, #mu.maintenance do 		if mu.maintenance[ i ] == new then 			return true 		end 	end 	return false end  function mu.addMaintenance( key, value ) 	local s = key -- fallback 	local tab = mi.maintenance[ key ] 	if tab then 		s = mi.formats.category:format( tab.category ) .. 			( tab.err and mi.formats.error:format( tab.err ) or '' ) .. 			( tab.hint and mi.formats.hint:format( tab.hint ) or '' ) 	end 	s = value and mw.ustring.format( s, value ) or s  	if not contains( s ) then 		table.insert( mu.maintenance, s ) 	end end  function mu.getCategories( formatStr ) 	return wu.getCategories( formatStr ) end  local function getMaintenance() 	if #mu.invalidParams == 1 then 		mu.addMaintenance( 'unknownParam', mu.invalidParams[ 1 ] ) 	elseif #mu.invalidParams > 1 then 		mu.addMaintenance( 'unknownParams', 			table.concat( mu.invalidParams, mu.commaSeparator ) ) 	end 	if #mu.duplicateAliases > 0 then 		mu.addMaintenance( 'duplicateAliases', 			table.concat( mu.duplicateAliases, mu.commaSeparator ) ) 	end 	return table.concat( mu.maintenance, '' ) end  function mu.makeMaintenance( page, modules ) 	if mi.nsNoMaintenance[ page.namespace ] then 		return '' 	end  	local r = getMaintenance() 	if mi.options.usePropertyCateg then 		local m = mi.maintenance.properties -- format string 		for i, aModule in ipairs( modules ) do 			if aModule then 				r = r .. aModule.getCategories( m ) 			end 		end 	end 	return r end  -- general-use functions function mu.isSet( arg ) 	return arg and arg ~= '' end  function mu.convertForSort( s ) 	s = s:ulower() 	for i, obj in ipairs( mi.substitutes ) do 		s = mw.ustring.gsub( s, obj.l, obj.as ) 	end 	return s end  -- replacing decimal separator and inserting group separators function mu.formatNumber( num ) 	if mu.isSet( mi.texts.decimalPoint ) and mi.texts.decimalPoint ~= '.' then 		num = num:gsub( '%.', mi.texts.decimalPoint ) 	end  	if mu.isSet( mi.texts.groupSeparator ) then 		local count 		repeat 			num, count = num:gsub( '^([-+]?%d+)(%d%d%d)', 				'%1%' .. mi.texts.groupSeparator .. '%2' )  		until count == 0 	end     return num end  function mu.tableInsert( tab, value ) 	if mu.isSet( value ) then 		table.insert( tab, value ) 	end end  -- splitting string s at sep, removing empty substrings -- sep is a single character separator but no magic pattern character function mu.textSplit( s, sep ) 	local result = {} 	for str in s:gmatch( '([^' .. sep .. ']+)' ) do 		mu.tableInsert( result, mw.text.trim( str ) ) 	end 	return result end  local function encodeSpaces( s ) 	s = s:gsub( '[_%s]+', '_' ) 	return s end  local function replaceWithSpace( s, pattern ) 	s = s:find( pattern ) and s:gsub( pattern, ' ' ) or s 	return s end  -- Splitting comma separated lists to a table and converting items function mu.split( s ) 	local arr = {} 	if not mu.isSet( s ) then 		return arr 	end 	for i, str in ipairs( mu.textSplit( s, ',' ) ) do 		arr[ encodeSpaces( str ) ] = 1 	end 	return arr end  function mu.makeSpan( s, class, isBdi, attr, css ) 	return tostring( mw.html.create( isBdi and 'bdi' or 'span' ) 		:addClass( class ) 		:attr( attr or {} ) 		:css( css or {} ) 		:wikitext( s ) 	) end  -- bdi and bdo tags are not working properly on all browsers. Adding marks -- (lrm, rlm) is maybe the only way for a correct output function mu.languageSpan( s, titleHint, page, country, addClass ) 	if not mu.isSet( s ) then 		return '' 	end  	local bdi = mw.html.create( 'bdi' ) 		:addClass( addClass ) 		:wikitext( s ) 	local c = country.lang 	if c == '' or c == page.lang then 		return tostring( bdi ) 	end  	local dir 	local fStr = '%s' 	if country.isRTL and not page.isRTL then 		dir = 'rtl' 		fStr = '&rlm;%s&lrm;' 	elseif not country.isRTL and page.isRTL then 		dir = 'ltr' 		fStr = '&lrm;%s&rlm;' 	end	  	return fStr:format( tostring( bdi 		:addClass( 'voy-lang voy-lang-' .. c ) 		:attr( { title = mw.ustring.format( titleHint , country.langName ), 			lang = c, dir = dir } ) 	) ) end  function mu.addWdClass( isFromWikidata ) 	return isFromWikidata and ' voy-wikidata-content' or '' end  function mu.getAliases( tab, key ) 	local result = {} 	if not tab then 		return result 	end 	local v 	for k, tb in pairs( tab ) do 		v = tb[ key ] 		if v then 			if type( v ) == 'table' then 				for i = 1, #v do 					result[ v[ i ] ] = k 				end 			else 				result[ v ] = k 			end 		end 	end 	return result end  function mu.yesno( val ) 	return mi.yesno[ val:ulower() ] end  -- check functions  local function emphasize( s ) 	return mw.ustring.format( mi.texts.emph, s ) end  -- args: template arguments consisting of argument name as key and a value -- validKeys: table with argument name as key used by the script and --    a string or a table of strings for argument names used by the local wiki function mu.checkArguments( templateArgs, validKeys ) 	local args = {} 	if not templateArgs or not validKeys or not next( validKeys ) then 		return args 	end  	local keys = {} -- list of wiki-dependent parameter names 	for key, params in pairs( validKeys ) do 		if type( params ) == 'string' then 			keys[ params ] = key 		else 			for i = 1, #params do 				keys[ params[ i ] ] = key 			end 		end 	end 	 	local targetKey 	for key, arg in pairs( templateArgs ) do 		targetKey = keys[ key ] 		if targetKey then 			if args[ targetKey ] then -- prevents duplicates 				table.insert( mu.duplicateAliases, emphasize( key ) ) 			else 				args[ targetKey ] = arg 			end 		else 			table.insert( mu.invalidParams, emphasize( key ) ) 		end 	end  	-- normalize values 	for i, param in ipairs( mi.options.normalizeValues ) do 		if mu.isSet( args[ param ] ) then 			args[ param ] = replaceWithSpace( args[ param ]:ulower(), '[_%s]+' ) 		end 	end  	return args end  local function removeNS( s, nsTable ) 	if not s:find( ':', 1, true ) then 		return s 	end  	local t = s 	for i = 1, #nsTable do 		t = mw.ustring.gsub( t, '^' .. nsTable[ i ] .. ':', '' ) 		if s ~= t then 			return t 		end 	end 	return t end  function mu.checkCommonsCategory( args ) 	-- remove namespace from category 	if mu.isSet( args.commonscat )  then 		args.commonscat = removeNS( args.commonscat, mi.texts.CategoryNS ) 	end end  -- checking coordinates function mu.checkCoordinates( args ) 	local function clearCoordinates() 		args.lat, args.long = '', '' 	end  	local t 	if type( args.lat ) == 'boolean' or type( args.long ) == 'boolean' then 		clearCoordinates() 	end 	if args.lat == '' and args.long == '' then 		return 	elseif args.lat ~= '' and args.long == '' then 		t = args.lat:find( ',', 1, true ) 		if t then 			args.long = mw.text.trim( args.lat:sub( t + 1, #args.lat ) ) 			args.lat = mw.text.trim( args.lat:sub( 1, t - 1 ) ) 		end 	end 	if args.lat == '' or args.long == '' then 		clearCoordinates() 		mu.addMaintenance( 'wrongCoord' ) 		return 	end  	local dms = false 	t = tonumber( args.lat ) 	if t then 		args.lat = math.abs( t ) <= 90 and t or '' 	else 		t = cd.toDec( args.lat, 'lat', 6 ) 		args.lat = t.error == 0 and t.dec or '' 		dms = args.lat ~= '' 	end  	if args.lat ~= '' then 		t = tonumber( args.long ) 		if t then 			args.long = ( t > -180 and t <= 180 ) and t or '' 		else 			t = cd.toDec( args.long, 'long', 6 ) 			args.long = t.error == 0 and t.dec or '' 			dms = dms or args.long ~= '' 		end 	end  	if args.lat == '' or args.long == '' then 		clearCoordinates() 		mu.addMaintenance( 'wrongCoord' ) 	elseif dms then 		mu.addMaintenance( 'dmsCoordinate' ) 	end end  -- check zoom level function mu.checkZoom( args ) 	args.zoom = math.floor( tonumber( args.zoom ) or mi.map.defaultZoomLevel ) 	if args.zoom < 0 or args.zoom > mi.map.maxZoomLevel then 		args.zoom = mi.map.defaultZoomLevel 	end end  -- image check function mu.checkImage( args, entity ) 	if type( args.image ) == 'boolean' or args.image == '' then 		return 	end  	-- formal checks 	if args.image:find( '^https?:' ) then 		args.image = '' 	else 		-- remove namespace 		args.image = removeNS( args.image, mi.texts.FileNS ) 		local extensionExists = false 		local im = args.image:lower() 		for i = 1, #mi.fileExtensions do 			if im:find( '%.' .. mi.fileExtensions[ i ] .. '$' ) then 				extensionExists = true 				break 			end 		end 		if not extensionExists then 			args.image = '' 		end 	end 	if args.image == '' then 		mu.addMaintenance( 'wrongImgName' ) 		return 	end  	local alreadyChecked = false 	if mi.options.mediaCheck and args.image ~= '' then 		if not mi.options.WDmediaCheck and entity then 			-- check if image is stored in Wikidata 			local imgs = wu.getValues( entity, mi.properties.image, nil ) 			for i = 1, #imgs do 				if imgs[ i ] == args.image then 					alreadyChecked = true 					break 				end 			end 		end 		if not alreadyChecked then 			-- expensive function call 			local title = mw.title.new( 'Media:' .. args.image ) 			if not title or not title.exists then 				mu.addMaintenance( 'missingImg', args.image ) 				args.image = '' 			end 		end 	end end  function mu.checkStatus( args ) 	args.statusTable = {} 	local hash = {} 	if mu.isSet( args.status ) then 		local statusAliases = mu.getAliases( mi.statuses, 'alias' ) 		for i, t in ipairs( mu.textSplit( args.status, ',' ) ) do 			t = encodeSpaces( t ) 			t = statusAliases[ t ] or t 			if mi.statuses[ t ] then 				if not hash[ t ] then 					table.insert( args.statusTable, t ) 					hash[ t ] = 'x' 				end 			else 				mu.addMaintenance( 'unknownStatus' ) 			end 		end 		if #args.statusTable > 1 then 			table.sort( args.statusTable, 				function( a, b ) 					local at = mi.statuses[ a ] 					local bt = mi.statuses[ b ] 					return ( at.g < bt.g ) or ( at.g == bt.g and a < b ) 				end 			) 		end 	end end  function mu.checkStyles( args ) 	if mu.isSet( args.styles ) then 		if mi.nameStyles[ args.styles:lower() ] then 			args.styles = args.styles:lower() 			args.styleClass = ' listing-name-style-' .. args.styles 			args.styles = mi.nameStyles[ args.styles ] 		end 	else 		args.styles = nil 	end end  function mu.checkId( args ) 	if mu.isSet( args.id ) and mu.isSet( args.wikidata ) then 		mu.addMaintenance( 'wikidataWithId' ) 		args.id = '' 	end 	if mu.isSet( args.id ) and args.id:find( '[!-,.-/:-?[-^{-\127%z\1-\31]' ) then 		mu.addMaintenance( 'wrongId' ) 		args.id = '' 	end end  -- groups translation for map legend into Wiki language local function translateGroup( group ) 	if not mu.isSet( group ) then 		group = mt.types.error.group 	end 	local t = mg.groups[ group ] 	if t then 		t = t.map or t.label or t.alias or group 		if type( t ) == 'table' then 			t = t[ 1 ] 		end 		return t 	end 	return group end  local function getTypeFromTypeAliases( aType ) 	if not mu.typeAliases then 		mu.typeAliases = mu.getAliases( mt.types, 'alias' ) 	end 	return mu.typeAliases[ aType ] end  local function getGroupFromGroupAliases( group ) 	if not mu.groupAliases then 		mu.groupAliases = mu.getAliases( mg.groups, 'alias' ) 	end 	return mu.groupAliases[ group ] end  -- getting marker type and group function mu.checkTypeAndGroup( args ) 	local s, t 	args.typeTable = {} 	args.subtypeTable = {}  	-- check group 	if mu.isSet( args.group ) then 		mu.addMaintenance( 'parameterUsed', 'group' ) 		s = mg.groups[ args.group ] 		if not s then 			s = getGroupFromGroupAliases( args.group ) 			if s then 				args.group = s 				s = mg.groups[ args.group ] 			end 		end 		if not s then			 			mu.addMaintenance( 'unknownGroup' ) 			args.group = '' 		elseif s.is and s.is == 'color' and mi.options.useTypeCateg then 			mu.addMaintenance( 'group', args.group ) 		end 	end  	-- check type 	if not mu.isSet( args.type ) then 		args.type = mt.types.error.group 		mu.addMaintenance( 'missingType' ) 	elseif args.type == mt.types.error.group then 		mu.addMaintenance( 'unknownType', args.type ) 	end 	if args.type == mt.types.error.group then 		args.group = mt.types.error.group 	else 		-- split seperate types and analyse them 		for i, t in ipairs( mu.textSplit( args.type, ',' ) ) do 			-- try to find the type t in types or groups 			t = encodeSpaces( t ) 			if not mt.types[ t ] then 				t = getTypeFromTypeAliases( t ) or getGroupFromGroupAliases( t ) or t 			end  			s = mg.groups[ t ] 			if s then -- type is a group itself 				if s.is and s.is == 'color' then 					if mi.options.excludeColorTypes then 						args.group = mt.types.error.group 						mu.addMaintenance( 'unknownType', t ) 					else 						mu.addMaintenance( 'typeIsColor' ) 					end 				elseif not mi.options.noTypeMsgs then 					mu.addMaintenance( 'typeIsGroup' ) 				end 				if args.group == '' then 					args.group = t 				end 			else 				s = mt.types[ t ] 				if s then 					if args.group == '' then 						args.group = s.group 					end 					if mu.isSet( s.subtype ) then 						table.insert( args.subtypeTable, t ) 					end 				else 					args.group = mt.types.error.group 					mu.addMaintenance( 'unknownType', t ) 				end 			end 			table.insert( args.typeTable, t ) 			if mi.options.useTypeCateg then 				mu.addMaintenance( 'type', t ) 			end 		end 		args.type = table.concat( args.typeTable, ',' ) 	end 	args.groupTranslated = translateGroup( args.group ) 	mu.getColor( args ) end  local function isUrl( url ) 	uc = uc or require( 'Module:UrlCheck' ) 	return uc.isUrl( url, mi.options.skipPathCheck ) end  -- url check in args function mu.checkUrl( args ) 	if not mu.isSet( args.url ) then 		return 	end  	local c = isUrl( args.url ) -- getting result code 	if c > 2 then 		mu.addMaintenance( 'wrongUrl' ) 		args.url = '' 	elseif c == 2 then -- URL contains IP address 		mu.addMaintenance( 'urlWithIP' ) 	else 		for i = 1, #mi.services do 			if args.url:find( mi.services[ i ].key .. '.com', 1, true ) then 				mu.addMaintenance( 'urlIsSocialMedia' ) 				args.url = '' 			end 		end 	end end  -- type and group functions -- getting a set of parameters for a given type function mu.getTypeParams( aType ) 	return mt.types[ aType ] end  function mu.idToType( id ) 	if not mu.typeIds then 		mu.typeIds = mu.getAliases( mt.types, 'wd' ) -- Q id to type table 	end 	return mu.typeIds[ id ] end  function mu.getTypeLabel( id ) 	if not mu.isSet( id ) then 		return '' 	end 	if id:match( '^Q%d+$' ) then 		id = mu.idToType( id ) 		if not id then 			return '' 		end 	else 		id = encodeSpaces( id ) 	end  	local at, t 	t = mt.types[ id ] 	if not t then 		t = getTypeFromTypeAliases( id ) 		t = t and mt.types[ t ] 	end 	if t then 		t = t.label or id 		at = t:find( ',', 1, true ) 		if at then 			t = t:sub( 1, at - 1 ) 		end 	else 		t = replaceWithSpace( id, '_' ) 	end 	return t end  function mu.typeExists( aType ) 	return mt.types[ aType ] and aType or getTypeFromTypeAliases( aType ) end  -- check if the specified group can have events function mu.groupWithEvents( group ) 	return mg.groups[ group ] and mg.groups[ group ].withEvents end  -- see: https://www.w3.org/TR/WCAG20/#relativeluminancedef local function hexToLinear( hex ) 	hex = tonumber( hex, 16 ) / 255.0 	if hex <= 0.03928 then 		return hex / 12.92 	else 		return ( ( hex + 0.055 ) / 1.055 ) ^ 2.4 	end end  -- relative luminance of a color -- 6 digit hex color local function hexToLuminance( color ) 	local r = hexToLinear( color:sub( 1, 2 ) ) 	local g = hexToLinear( color:sub( 3, 4 ) ) 	local b = hexToLinear( color:sub( 5, 6 ) )  	return 0.2126 * r + 0.7152 * g + 0.0722 * b end  local function isInverse( backgroundColor ) 	-- magenta, error: 0.2848 	-- the threshold should not be greater than 0.4  	local luminanceThreshold = hexToLuminance( 'FF00FF' )  	backgroundColor = backgroundColor:sub( 2 ) -- remove # 		:gsub( '^(%x)(%x)(%x)$', '%1%1%2%2%3%3' ) 	local luminance = hexToLuminance( backgroundColor )  	return hexToLuminance( backgroundColor ) > luminanceThreshold end  -- getting color from group in args function mu.getColor( args ) 	local c = mg.groups[ args.group ] or mg.groups[ 'error' ] 	args.color = c.color 	args.inverse = isInverse( c.color ) end  -- Splitting comma separated lists to a table of key items -- checking items with allowed key values of validValues table local function splitAndCheck( s, validValues ) 	local values = {} 	if not validValues then 		return values, '' 	end  	local errors = {} 	for item, v in pairs( mu.split( s ) ) do 		-- value check 		if validValues[ item ] then 			values[ item ] = 1 		else 			table.insert( errors, item ) 		end 	end 	return values, table.concat( errors, mu.commaSeparator ) end  local function setCopyMarker( args, show ) 	if show.copy and ( mu.isSet( args.copyMarker ) or not mu.isSet( args.wikidata ) ) then 		show.copy = nil 		mu.addMaintenance( 'deleteShowCopy' ) 	end 	if show.copy then 		args.copyMarker = args.wikidata 	end 	if mu.isSet( args.copyMarker ) then 		show.symbol = nil 	end end  -- treatment of social media services if Wikidata is available local function setSocialMedia( args, value ) 	for i, service in ipairs( mi.services ) do 		args[ service.key ] = value 	end end  function mu.getShow( default, args, validValues ) 	local show = mu.split( default ) 	local add, err = splitAndCheck( args.show, validValues ) 	if err ~= '' then 		mu.addMaintenance( 'unknownShow', err ) 	end 	-- maintenance 	if add.inline then 		show.inlineSelected = true 		mu.addMaintenance( 'showInlineUsed' ) 	end 	if add.poi then 		mu.addMaintenance( 'showPoiUsed' ) -- is default 	end 	-- overwriting defaults 	if add.none or add.coord or add.poi or add.all then 		show.all, show.coord, show.poi = nil, nil, nil 	end 	-- merge show with add values 	for key, value in pairs( add ) do 		show[ key ] = value 	end 	if show.none then 		show.none, show.all, show.coord, show.poi = nil, nil, nil, nil 	end 	if show.all then 		show.all   = nil 		show.coord, show.poi = 1, 1 	end 	if show.noname then 		show.noname, show.name = nil, nil 	else 		show.name = 1 	end 	setCopyMarker( args, show ) 	if args.wikidata ~= '' then 		if show.socialmedia then 			setSocialMedia( args, 'y' ) 		elseif show.nosocialmedia then 			setSocialMedia( args, 'n' ) 		end 	end 	if not show.nosocialmedia then 		show.socialmedia = 1 	end  	return show end  -- removing line breaks and controls from parameter strings function mu.removeCtrls( s, onlyInline ) 	local descrDiv = false -- div tag instead of span tag for description needed?  	-- remove controls from tags before test 	s = s:gsub( '(<[^>]+>)', function( t ) 			return replaceWithSpace( t, '[%z\1-\31]' ) 		end )  	local t = replaceWithSpace( s, '</br%s*>' ) 	if onlyInline then 		t = replaceWithSpace( t, '<br[^/>]*/*>' ) 		t = replaceWithSpace( t, '</*p[^/>]*/*>' ) 		t = replaceWithSpace( t, '[%z\1-\31]' ) 		-- not %c because \127 is used for Mediawiki tags (strip markers `UNIQ) 	else 		t = replaceWithSpace( t, '[%z\1-\9\11\12\14-\31]' ) 		descrDiv = t:find( '[\10\13]' ) or t:find( '<br[^/>]*/*>' ) or 			t:find( '<p[^/>]*>' ) 	end 	if t ~= s then 		mu.addMaintenance( 'illegalCtrls' ) 	end  	-- remove LTR and RTL marks 	t = mw.ustring.gsub( t, '[‎‏]+', '' )  	if descrDiv then 		-- unify line breaks to Linux mode 		t = t:gsub( '\13\10', '\10' ):gsub( '\13', '\10' ) 		-- replace line breaks by <br> in block mode 		t = t:gsub( '([^>%]\10])\10+([^<%[\10])', '%1<br class="listing-next-paragraph" />%2' ) 	end  	return replaceWithSpace( t, '%s%s+' ), descrDiv end  -- fetch data from Wikidata function mu.getCoordinatesFromWikidata( args, fromWikidata, entity ) 	if not entity or ( args.lat ~= '' and args.long ~= '' ) then 		return 	end  	-- center coordinates from Wikidata 	local c = wu.getValue( entity, mi.properties.centerCoordinates ) 	if c == '' then 		-- coordinates from Wikidata 		c = wu.getValue( entity, mi.properties.coordinates ) 	end 	if c ~= '' then 		args.lat, args.long = c.latitude, c.longitude 		fromWikidata.lat = true 	end end  local function typeSearch( p31 ) 	-- p31: array of Wikidata values 	if not p31 or #p31 == 0 then 		return '' 	end  	local firstStep = true  	local function compareLabels( ar ) 		if not ar then 			return nil 		elseif type( ar ) == 'string' then 			ar = { ar } 		end 		for i, value in ipairs( ar ) do 			if mu.isSet( value ) then 				value = ( encodeSpaces( value ) ) 				if mt.types[ value ] then 					return value 				end 			end 		end 		return nil 	end  	local function compareIds( ar ) 		local id, t 		for i = 1, #ar do 			id = ar[ i ].id 			-- md: indexed array of q id - types relations 			t = mu.idToType( id ) 			if t then 				return t 			end  			-- checking English label and aliases 			t = compareLabels( mw.wikibase.getLabelByLang( id, 'en' ) ) 				or compareLabels( wu.getAliases( id, 'en' ) ) 			if t then 				if firstStep and not mi.options.noTypeMsgs then 					firstStep = false 					mu.addMaintenance( 'typeFromWDchain' ) 				end 				return t 			end 		end 		return nil 	end  	local aType = compareIds( p31 ) -- check p31 ids first, maybe step 2 is not nessary 	if aType then 		return aType 	end  	-- now functions becomes expensive because of multiple wu.getValues calls 	local id, ids 	firstStep = false 	for i = 1, #p31 do -- step 2: analyse P279 chains of first ids 		id = p31[ i ].id -- start id 		local j = 0 		repeat 			ids = wu.getValues( id, mi.properties.subclassOf, nil ) 			if #ids > 0 then 				aType = compareIds( ids ) 				if aType then 					if not mi.options.noTypeMsgs then 						mu.addMaintenance( 'typeFromWDchain' ) 					end 					return aType 				end 				id = ids[ 1 ].id 			end 			j = j + 1  		-- limit: maximum levels to analyse 		until j >= mi.options.searchLimit or #ids == 0 	end  	return '' end  function mu.getTypeFromWikidata( args, entity ) 	if mu.isSet( args.type ) then 		return 	end  	local p31 = wu.getValues( entity, mi.properties.instanceOf ) 	if #p31 == 0 then 		p31 = wu.getValues( entity, mi.properties.subclassOf ) 	end 	args.type = typeSearch( p31 ) end  function mu.getCommonsCategory( args, entity ) 	-- getting commonscat from commonswiki sitelink before P373 	-- because sitelink is checked by Wikidata 	if type( args.commonscat ) == 'boolean' then 		args.commonscat = '' 	end  	local t = wu.getSitelink( entity, 'commonswiki' ) or '' 	if t:match( '^Category:.+$' ) then 		t = t:gsub( '^[Cc]ategory:', '' ) 	else 		t = wu.getValue( entity, mi.properties.commonsCategory ) 		if t == '' then 			local id = wu.getId( entity, mi.properties.mainCategory ) 			if id ~= '' then 				t = wu.getSitelink( id, 'commonswiki' ) or '' 				t = t:gsub( '^[Cc]ategory:', '' ) 			end 		end 	end 	if t ~= '' and args.commonscat ~= '' then 		mu.addMaintenance( 'commonscatWD' ) 	end 	if args.commonscat == '' then 		args.commonscat = t 	end end  function mu.getLangTable( wikiLang, localLang ) 	local langs = { wikiLang } 	for i, lang in ipairs( mi.langs ) do 		table.insert( langs, lang ) 	end 	if mu.isSet( localLang ) and localLang ~= wikiLang then 		table.insert( langs, localLang ) 	end 	return langs end  -- getting names from Wikidata function mu.getNamesFromWikidata( args, fromWikidata, page, country, entity ) 	-- getting official names 	local officialNames = 		wu.getMonolingualValues( entity, mi.properties.officialName )  	if type( args.name ) == 'boolean' or args.name == '' then 		args.name = '' 		local langs = mu.getLangTable( page.lang ) 		for i, lang in ipairs( langs ) do 			args.name = officialNames[ lang ] 			if args.name then 				break 			end 		end 		-- if failed then get labels 		if not mu.isSet( args.name ) then 			for i, lang in ipairs( langs ) do 				args.name = wu.getLabel( entity, lang, true ) -- no fallback 				if args.name then 					break 				end 			end 			args.name = args.name or '' 		end 		if args.name ~= '' then 			mu.addMaintenance( 'nameFromWD' ) 			fromWikidata.name = true 		end 	end  	-- get local name if no name is available 	if args.name == '' and 		not ( type( args.nameLocal ) == 'string' and args.nameLocal ~= '' ) then 		args.nameLocal = true  	-- no local name if country and wiki language are identical 	elseif args.nameLocal == true and page.lang == country.lang then 		args.nameLocal = ''	 	end  	if type( args.nameLocal ) == 'string' and args.nameLocal ~= '' then 		-- keeping local name in any case for html data 		args.addNameLocal = args.nameLocal 		return 	end  	local nameLocal = officialNames[ country.lang ] or '' 	if nameLocal == '' then 		nameLocal = wu.getLabel( entity, country.lang, true ) or '' 	end  	if args.nameLocal == true then 		args.nameLocal = nameLocal 		if args.name == '' and args.nameLocal ~= '' then 			args.name = args.nameLocal 			args.nameLocal = '' 			mu.addMaintenance( 'nameFromWD' ) 			fromWikidata.name = true 		end 		if args.name:ulower() == args.nameLocal:ulower() then 			args.nameLocal = '' 		end 		fromWikidata.nameLocal = args.nameLocal ~= '' 	elseif page.lang ~= country.lang and args.name ~= nameLocal then 		args.addNameLocal = nameLocal 	end end  -- getting link to Wikivoyage function mu.getArticleLink( args, entity, page ) 	local title, isRedirect = 		wu.getCheckedSitelink( entity, page.lang .. page.globalProject ) 	if title and title ~= page.text then 		args.wikiPage = title 		if isRedirect == true then 			args.linkIsRedirect = true 		end 	end end  -- marker functions -- returns a single data set from Module:Marker utilities/Maki icons local function getMaki( key ) 	mm = mm or require( 'Module:Marker utilities/Maki icons' ) 	key = key:lower():gsub( '[_%s]+', '-' ) 	return mm.icons[ key ] end  local function getMakiIconId( key ) 	if not mu.isSet( key ) then 		return nil 	end 	key = key:lower():gsub( '[_%s]+', '-' ) 	if getMaki( key ) then 		return key 	end 	key = mt.types[ key ] and mt.types[ key ].icon 	if key and getMaki( key ) then 		return key 	end 	return nil end  local function addIconToMarker( args ) 	args.text = ( '[[File:Maki7-%s.svg|x14px|link=|class=noviewer]]' ):format( args.symbol ) 	args.isIcon = true end  -- distinguishing marker symbols, default: number local function makeMarkerProperties( args, show ) 	args.symbol = args.symbol or '' 	local noSymbol = args.symbol == '' 	if args.symbol == '' and show.poi and show.symbol then 		args.symbol = getMakiIconId( args.typeTable[ 1 ] ) or '' 	end 	local isIcon = getMaki( args.symbol ) 	if args.symbol == '' or args.symbol == 'number' then 		args.symbol = '-number-' .. args.group 	elseif args.symbol == 'letter' then 		args.symbol = '-letter-' .. args.group 	elseif args.symbol:len() == 1 and args.symbol:match( '%w' ) then 		args.text = args.symbol:upper() 		mu.addMaintenance( 'numberUsed' ) 	elseif args.symbol ~= '' and args.text == '' and isIcon then 		addIconToMarker( args ) 	elseif args.symbol ~= '' and not isIcon then 		args.text = mi.texts.closeX 		args.isIcon = true 		args.group = 'error' 		mu.getColor( args ) 		mu.addMaintenance( noSymbol and 'unknownMAKI' or 'unknownIcon' ) 	end end  -- making marker symbol function mu.makeMarkerSymbol( args, show, frame ) 	local extraClasses = args.inverse and ' listing-map-inverse' or 		' listing-map-not-inverse' 	if args.group == 'error' then 		extraClasses = extraClasses .. ' listing-map-is-error' 	end 	local title = args.givenName.all  	if mu.isSet( args.copyMarker ) then 		local copyClass = 'listing-map plainlinks printNoLink voy-copy-marker' 			.. extraClasses 		return tostring( mw.html.create( 'span' ) 			:addClass( copyClass ) 			:css( colorAdjust ) 			-- display will be replaced by [[MediaWiki:Gadget-GeneralChanges.js]] script 			:css( { display = 'none' } ) 			:attr( { ['data-copy-marker-attribute'] = args.copyMarker:match( 'Q%d+' ) 				and 'data-wikidata' or 'data-name', title = mi.texts.tooltip, 				['data-copy-marker-content'] = args.copyMarker } ) 		) 	end 	 	makeMarkerProperties( args, show ) 	if args.isIcon then 		extraClasses = extraClasses .. ' listing-map-is-symbol' 	end 	local lon = tonumber( args.long ) 	local lat = tonumber( args.lat )     local tagArgs = {         zoom = tonumber( args.zoom ),         latitude = lat,         longitude = lon,         show = mg.showAll,     } 	if mu.isSet( args.text ) then 		tagArgs.text = args.text 		tagArgs.class = 'no-icon' 	end 	if mu.isSet( args.mapGroup ) then 		tagArgs.group, tagArgs.show = args.mapGroup, args.mapGroup 	else 		tagArgs.group = args.groupTranslated 	end 	if mu.isSet( args.image ) then 		tagArgs.description = '[[File:' .. args.image .. '|100x100px|' .. title .. ']]' 	end  	local geoJson = { 		type = 'Feature', 		geometry = { 			type = 'Point', 			coordinates = { lon, lat } 		}, 		properties = { 			title = title, 			description = tagArgs.description, 			['marker-symbol'] = args.symbol, 			['marker-color'] = args.color, 			['marker-size'] = 'medium', 		} 	}  	return tostring( mw.html.create( 'span' ) 		:addClass( 'listing-map plainlinks printNoLink' .. extraClasses ) 		:attr( 'title', mi.texts.tooltip ) 		:css( colorAdjust ) 		:css( { ['background-color'] = args.color, 			color = args.inverse and '#000' or '#fff' } ) 		-- frame:extensionTag is expensive 		:wikitext( frame:extensionTag( 'maplink', mw.text.jsonEncode( geoJson ), tagArgs ) ) 	) end  -- icon functions function mu.makeStatusIcons( args ) 	local result = '' 	for i, v in ipairs( args.statusTable ) do 		result = result .. mu.makeSpan( ' ', 'listing-status listing-status-' .. v, 			false, { title = mi.statuses[ v ].label }, colorAdjust ) 		if mi.statuses[ v ].category then 			result = result .. ( '[[Category:%s]]' ):format( mi.statuses[ v ].label ) 		end 	end 	return result end  function mu.addLinkIcon( classes, link, title, text, addSpace ) 	local span = mu.makeSpan( ' ', nil, false, { title = title, ['data-icon'] = text }, 		colorAdjust ) -- space to keep the span tag 	local lFormat = ( link:find( '^https?://' ) or link:find( '^//' ) ) 		and '[%s %s]' or '[[%s|%s]]' 	local iconLink = mw.ustring.format( lFormat, link, span ) 	if addSpace then 		iconLink = mu.makeSpan( '​ ', 'listing-icon-with-space', true ) .. iconLink 	end 	return mu.makeSpan( iconLink, 'listing-icon ' .. classes ) end  -- adding linked sister icons local function addSisterIcons( icons, sisters, name, id ) 	local icon 	for i, key in ipairs( { 'wikivoyage', 'wikipedia', 'commons', 'wikidata' } ) do 		if mu.isSet( sisters[ key ] ) then 			icon = mu.addLinkIcon( 'listing-sister-icon listing-sister-' .. key, sisters[ key ], 				mw.ustring.format( mi.iconTitles[ key ], name, id ), key, 				key == 'wikidata' ) -- add leading space 			table.insert( icons, icon ) 		end 	end  	-- return true if only Wikidata icon 	return mu.isSet( sisters.wikidata ) and #icons == 1 end  -- getting sister project links local function getWikiLink( langArray, wiki, entity, wikilang ) 	local prefix = wiki == 'wiki' and 'w:' or 'voy:' 	local link 	for i, lang in ipairs( langArray ) do 		if lang ~= '' then 			link = wu.getFilteredSitelink( entity, lang .. wiki ) 			if link then 				prefix = prefix .. ( lang ~= wikilang and ( lang .. ':' ) or '' ) 				return prefix .. link 			end 		end 	end 	return '' end  -- adding Wikimedia sister project icons local function makeSisterIcons( icons, args, page, country, entity ) 	local sisters = { 		commons    = '', -- link to Commons category 		wikidata   = '', -- link to Wikidata 		wikipedia  = '', -- link to Wikipedia 		wikivoyage = ''  -- link to another branch, usually en, as a sister link 	}  	if mu.isSet( args.wikipedia ) then 		sisters.wikipedia = 'w:' .. args.wikipedia 	end 	if mu.isSet( args.wikidata ) then 		local langs = mu.getLangTable( page.lang, country.lang )  		if sisters.wikipedia == '' then 			sisters.wikipedia = getWikiLink( langs, 'wiki', entity, page.lang ) 		end 		if args.wikiPage == '' then 			table.remove( langs, 1 ) -- exclude page.lang 			sisters.wikivoyage = getWikiLink( langs, page.globalProject, entity, page.lang ) 			if sisters.wikivoyage ~= '' then 				mu.addMaintenance( 'linkToOtherWV' ) 			end 		end 		sisters.wikidata = 'd:' .. args.wikidata 	end 	if args.commonscat ~= '' then 		sisters.commons = 'c:Category:' .. args.commonscat 	end  	return addSisterIcons( icons, sisters, args.givenName.name, args.wikidata ) end  -- creating social media icons including value check local function makeSocial( icons, args, fromWikidata, name ) 	local domain, span, t, which  	for i, service in ipairs( mi.services ) do 		-- check values first 		t = args[ service.key ] or '' 		domain = type( service.url ) == 'string' and service.url or service.url[ 1 ] 		domain = domain:gsub( 'com/.*', 'com/' ) 		if t ~= '' then 			if t:match( '^http' ) then 				if not t:find( 'https', 1, true ) then 					t = t:gsub( '^http', 'https' ) 					mu.addMaintenance( 'wrongSocialUrl', service.key ) 				end 				if isUrl( t ) > 1 or 					not t:match( '^' .. domain .. '.+$' ) then 					t = '' 					mu.addMaintenance( 'wrongSocialUrl', service.key ) 				end 				if t ~= '' and not fromWikidata[ service.key ] then 					mu.addMaintenance( 'socialUrlUsed', service.key ) 				end 			else 				local match = false 				local sp = service.pattern 				if type( sp ) == 'string' then 					sp = { sp } 				end 				for i = 1, #sp do 					if mw.ustring.match( t, sp[ i ] ) then 						match = true 						which = i 						break 					end 				end 				if not match then 					t = '' 					mu.addMaintenance( 'wrongSocialId', service.key ) 				end 			end 		end 		args[ service.key ] = t  		-- create symbol link 		if t ~= '' then 			if not t:find( domain, 1, true ) then 				-- multiple service urls 				local formatStr = type( service.url ) == 'string' and service.url or 					service.url[ which ] 				t = mw.ustring.format( formatStr, t )				 			end  			span = mu.addLinkIcon( 'listing-social-media listing-social-media-' .. 				service.key .. mu.addWdClass( fromWikidata[ service.key ] ), t, 				mw.ustring.format( mi.iconTitles[ service.key ], name ), service.key ) 			table.insert( icons, span ) 		end 	end end  function mu.makeIcons( args, page, country, entity, show, fromWikidata ) 	local icons = {} 	local onlyWikidata = mi.options.showSisters and not show.nositelinks and 		makeSisterIcons( icons, args, page, country, entity ) 	if show.socialmedia then 		makeSocial( icons, args, fromWikidata, args.givenName.name ) 	end 	if #icons > 0 then 		return ( onlyWikidata and '' or mi.texts.space ) .. table.concat( icons, '' ) 	else 		return '' 	end end  -- output functions local function removeStars( args ) 	for i, param in ipairs( mi.options.noStarParams ) do 		if mu.isSet( args[ param ] ) and args[ param ]:find( '*', 1, true ) then 			args[ param ] = args[ param ]:gsub( '%*+', '' ) 			args[ param ] = mw.text.trim( args[ param ] ) 			mu.addMaintenance( 'nameWithStar' ) 		end 	end end  local function makeAnchorId( name ) 	if name and not name:match( '^Q%d+$' ) then 		name = mw.uri.anchorEncode( name ) 	end 	return mw.ustring.format( mi.texts.anchor, name ) end  -- getting name table with linked and unlinked names local function getName( name, pageTitle ) 	local r = { 		all = '', -- name or linked name 		name = '', -- only name 		pageTitle = '', -- if pageTitle ~= '' name is already linked 	} 	if type( name ) ~= 'string' or name == '' then 		return r 	end  	local s 	local t, c = mw.ustring.gsub( name, '^(.*)%[%[(.*)%]%](.*)$', '%2' ) 	if c > 0 then -- is / contains [[...]] 		t = mw.text.trim( t ) 		r.all = '[[' .. t .. ']]' 		s, c = mw.ustring.gsub( t, '^(.*)|(.*)$', '%2' ) 		if c > 0 then -- is [[...|...]] 			r.name = mw.text.trim( s ) 			r.pageTitle = mw.ustring.gsub( t, '^(.*)|(.*)$', '%1' ) 			r.pageTitle = mw.text.trim( r.pageTitle ) 		else 			r.name = t 			r.pageTitle = t 		end 	else 		r.name = name 		r.all = name 		if mu.isSet( pageTitle ) then 			r.pageTitle = pageTitle 			r.all = '[[' .. pageTitle .. '|' .. name .. ']]' 			r.fromWD = true 		end 	end 	removeStars( r, { 'name', 'all' } ) 	return r end  -- create givenName, displayName tables function mu.prepareNames( args ) 	local function simplifyString( s, length ) 		s = mw.ustring.sub( s, 1, length ) 		s = mw.ustring.gsub( s, "[%.'" .. '"“”„‟«»‘’‚‛‹›]', '' ) 		s = mw.ustring.gsub( s, '[-‐‑‒–—―]', ' ' ) 		return s:ulower():gsub( '%s%s+', ' ' ) 	end  	local function removeDuplicate( value1, key2 ) 		if not mu.isSet( value1 ) or not mu.isSet( args[ key2 ] ) then 			return 		end 		local minLen = math.min( mw.ustring.len( value1 ), mw.ustring.len( args[ key2 ] ) ) 		if simplifyString( value1, minLen ) == simplifyString( args[ key2 ], minLen ) then 			args[ key2 ] = '' 		end 	end  	-- use local name if name is not given 	if args.name == '' and args.nameLocal ~= '' then 		args.name = args.nameLocal 		args.nameLocal = '' 	end 	if args.name == args.nameMap then 		args.nameMap = '' 	end 	-- missing name 	if args.name == '' then 		args.name = mi.texts.missingName 		mu.addMaintenance( 'missingNameMsg' ) 	end 	-- names shall not contain tags or template calls 	if args.name:find( '<', 1, true ) or args.name:find( '{{', 1, true ) or 		args.nameMap:find( '<', 1, true ) or args.nameMap:find( '{{', 1, true ) or 		args.nameLocal:find( '<', 1, true ) or args.nameLocal:find( '{{', 1, true ) then 		mu.addMaintenance( 'malformedName' ) 	end 	removeStars( args ) 	-- handling linked names like [[article|text]] 	args.displayName = getName( args.name, args.wikiPage ) 	if mu.isSet( args.nameMap ) then 		args.givenName = getName( args.nameMap, args.wikiPage ) 	else 		-- real copy 		args.givenName = {} 		args.givenName.all = args.displayName.all 		args.givenName.name = args.displayName.name 		args.givenName.pageTitle = args.displayName.pageTitle 	end 	-- reset args.linkIsRedirect if Wikidata link is not used 	-- args.linkIsRedirect is set by mu.getArticleLink() 	if not args.displayName.fromWD then 		args.linkIsRedirect = nil 	end  	-- remove identical names 	removeDuplicate( args.givenName.name, 'nameLocal' ) 	removeDuplicate( args.givenName.name, 'alt' ) 	removeDuplicate( args.givenName.name, 'comment' ) 	removeDuplicate( args.nameLocal, 'alt' ) 	removeDuplicate( args.alt, 'comment' ) 	removeDuplicate( args.directions, 'directionsLocal' ) 	removeDuplicate( args.address, 'addressLocal' ) end  local function _makeAirport( code, args ) 	local span = mu.makeSpan( args[ code ], 		'listing-' .. code .. '-code' .. mu.addWdClass( true ) ) 	return mu.makeSpan( mw.ustring.format( mi.texts[ code ], span ), 		'listing-airport listing-' .. code ) end  local function makeAirport( args, show ) 	if show.noairport then 		return '' 	else 		local t = args.type:gsub( ',.*$', '' ) -- only first type 		if mt.types[ t ] and not mt.types[ t ].useIATA then 			return '' 		end 	end  	if mu.isSet( args.iata ) then 		return _makeAirport( 'iata', args ) 	elseif mu.isSet( args.icao ) then 		return _makeAirport( 'icao', args ) 	else 		return '' 	end end  -- creating a list of nick names etc. local function makeNameAffix( args, page, country, addClass, show ) 	local result = {} 	if mi.options.showLocalData then 		if mu.isSet( args.nameLocal ) then 			table.insert( result,  				mu.languageSpan( args.nameLocal, mi.texts.hintName, page, country, 					'listing-name-local' .. addClass ) ) 		end 		if mu.isSet( args.nameLatin ) then 			table.insert( result, mu.makeSpan( args.nameLatin, 				'listing-name-latin', false, { title = mi.texts.hintLatin, 					lang = mu.isSet( country.lang ) and ( country.lang .. '-Latn' ) or nil } ) ) 		end 	end 	for i, key in ipairs( { 'alt', 'comment' } ) do 		if mu.isSet( args[ key ] ) then 			table.insert( result, mu.makeSpan( args[ key ], 'listing-' .. key ) ) 		end 	end 	mu.tableInsert( result, makeAirport( args, show ) ) 	if #result == 0 then 		return '' 	end 	return mu.makeSpan( mu.parentheses( table.concat( result, mu.comma ) ), 		'p-nickname nickname listing-add-names' ) end  -- replace brackets in names local function replaceBrackets( s ) 	s = s:gsub( '%[', '&#x005B;' ):gsub( '%]', '&#x005D;' ) 	return s end  -- creating (linked) name and its affix function mu.makeName( result, args, show, page, country, nameClass, localClass ) 	local s = '' 	local r = {}  	nameClass = nameClass .. 		( args.displayName.fromWD and ' listing-link-from-wd' or '' )  	-- clear redirect wiki link if required 	if args.linkIsRedirect and not show.wikilink then 		args.displayName.pageTitle = '' 		args.displayName.all = args.displayName.name 		args.linkIsRedirect = nil  		nameClass = nameClass .. ' listing-unused-redirect' 		mu.addMaintenance( 'unusedRedirect' ) 	end 	if args.linkIsRedirect then 		nameClass = nameClass .. ' mw-redirect listing-link-is-redirect' 		mu.addMaintenance( 'linkIsRedirect' ) 	end 	if mu.isSet( args.url ) and args.displayName.pageTitle == '' then 		s = '[' .. args.url .. ' ' 			.. replaceBrackets( args.displayName.name ) .. ']' 	else 		s = args.displayName.all 	end 	if mu.isSet( args.nameExtra ) then 		s = s .. ' ' .. args.nameExtra 	end  	-- insert name 	if s ~= '' then 		local attr = { style = args.styles } 		s = mu.makeSpan( s,	'p-name fn org listing-name' .. nameClass .. 			( args.styleClass and args.styleClass or '' ), true, attr ) 		if mu.isSet( args.metadata ) then 			s = s .. args.metadata 		end 		table.insert( r, s ) 	end  	-- insert separate url icon 	if mu.isSet( args.url ) and args.displayName.pageTitle ~= '' then 		-- both article and web links 		table.insert( r, mu.addLinkIcon( 'listing-url', args.url, 			mi.iconTitles.internet, 'internet' ) ) 	end  	-- insert name affix 	mu.tableInsert( r, makeNameAffix( args, page, country, localClass, show ) ) 	 	if #r > 0 then 		table.insert( result, table.concat( r, mi.texts.space ) ) 	end end  function mu.parentheses( s, trim ) 	if not mu.isSet( s ) then 		return '' 	end  	local formatter = mi.texts.parentheses 	if trim then 		formatter = mw.text.trim( formatter ) 	end 	return mw.ustring.format( formatter, s ) end  -- getting DMS coordinates function mu.dmsCoordinates( lat, long, name, fromWD, extraParams, noBrackets ) 	local function coordSpan( title, text ) 		return mu.makeSpan( text, 'coordStyle', false, { title = title } ) 	end  	local dec 	local latDMS, dec, latMs = cd.getDMSString( lat, 4, 'lat', '', '', mi.map.defaultDmsFormat ) 	local longDMS, dec, longMs = cd.getDMSString( long, 4, 'long', '', '', mi.map.defaultDmsFormat )  	local r = '[' .. mi.map.coordURL .. latMs .. '_' .. longMs .. '_' .. 		mw.uri.encode( extraParams ) .. '&locname=' .. mw.uri.encode( name ) .. 		' ' .. coordSpan( mi.texts.latitude, latDMS ) .. 		' ' .. coordSpan( mi.texts.longitude, longDMS ) .. ']' 	r = noBrackets and r or mu.parentheses( r ) 	return mu.makeSpan( r, 'listing-dms-coordinates printNoLink plainlinks' 		.. mu.addWdClass( fromWD ) ) end  -- prepare value s for data attribute and replace all entities by characters local function data( s ) 	return mu.isSet( s ) and mw.text.decode( s, true ) or nil end  -- adding wrapper and microformats function mu.makeWrapper( result, args, page, country, show, list, frame ) 	if not mu.isSet( args.nameLocal ) and mu.isSet( args.addNameLocal ) then 		args.nameLocal = args.addNameLocal 	end 	if not mu.isSet( args.addressLocal ) and mu.isSet( args.addAddressLocal ) then 		args.addressLocal = args.addAddressLocal 	end 	local wrapper = mw.html.create( show.inline and 'span' or 'div' ) 		:addClass( 'vcard h-card ' .. args.template ) 	if args.noGpx then 		wrapper:addClass( 'listing-no-gpx' ) 	end 	if show.outdent and not show.inline then 		wrapper:addClass( 'listing-outdent' ) 	end 	if show.inlineSelected or args.template == 'Marker' then 		wrapper:addClass( 'listing-inline' ) 	end 	if mu.isSet( args.copyMarker ) or not show.poi then 		wrapper:addClass( 'voy-without-marker' ) 	end 	if #args.statusTable > 0 then 		wrapper:addClass( 'listing-with-status' ) 	end 	if args.givenName.name ~= mi.texts.missingName then 		wrapper:attr( 'data-name', data( args.givenName.name ) ) 	end  	if not ( mu.isSet( args.copyMarker ) and args.copyMarker == args.wikidata ) then 		local id = mu.isSet( args.wikidata ) and args.wikidata or args.id 		if mu.isSet( id ) then 			wrapper:attr( 'id', makeAnchorId( id ) ) 		end 	end  	local editClass = 'listing-edit' 	if mu.isSet( args.sectionFrom ) then 		args.sectionFrom = replaceWithSpace( args.sectionFrom, '[_]+' ) 		if args.sectionFrom ~= page.text then 			editClass = 'listing-no-edit' 		end 	end 	wrapper:addClass( editClass ) 	wrapper:attr( 'data-location', data( page.subpageText ) ) 		:attr( 'data-location-qid', page.entityId ) 		:attr( 'data-wikilang', page.lang ) 		:attr( 'data-country', data( country.iso_3166 ) ) 		:attr( 'data-country-name', data( country.country ) ) 		:attr( 'data-lang', data( country.lang ) ) 		:attr( 'data-lang-name', data( country.langName ) ) 		:attr( 'data-country-calling-code', data( country.cc ) ) 		:attr( 'data-trunk-prefix', data( country.trunkPrefix ) ) 		:attr( 'data-dir', data( country.isRTL and 'rtl' or 'ltr' ) ) 		:attr( 'data-wiki-dir', data( page.isRTL and 'rtl' or 'ltr' ) ) 		:attr( 'data-currency', data( country.addCurrency ) ) 	local arg 	for key, value in pairs( list ) do 		if mu.isSet( args[ key ] ) then 			arg = args[ key ]:gsub( '<[^<>]*>', '' ) -- remove html tags 			wrapper:attr( value, data( arg ) ) 		end 	end 	if not show.name then 		wrapper:node( mw.html.create( 'span' ) 			:addClass( 'p-name fn org listing-name' ) 			:css( 'display', 'none' ) 			:wikitext( args.givenName.name ) 		) 	end 	wrapper:wikitext( result ) 	if not show.noCoord then 		wrapper:node( mw.html.create( 'span' ) 			:addClass( 'p-geo geo listing-coordinates' ) 			:css( 'display', 'none' ) 			:node( mw.html.create( 'span' ) 				:addClass( 'p-latitude latitude' ) 				:wikitext( args.lat ) 			) 			:node( mw.html.create( 'span' ) 				:addClass( 'p-longitude longitude' ) 				:wikitext( args.long ) 			)	 		) 	end  	wrapper = tostring( wrapper )  	-- adding coordinates to Mediawiki database 	-- frame:callParserFunction is expensive 	if not show.noCoord and mi.options.secondaryCoords then 		wrapper = wrapper .. frame:callParserFunction{ name = '#coordinates', 			args = { args.lat, args.long, country.extra, name = args.givenName.name } } 	end  	return wrapper end  function mu.getPageData() 	local page = mw.title.getCurrentTitle() 	page.langObj = mw.getContentLanguage() 	page.lang = page.langObj:getCode() 	page.langName = mw.language.fetchLanguageName( page.lang, page.lang ) 	page.isRTL = page.langObj:isRTL() 	page.entityId = mw.wikibase.getEntityIdForCurrentPage() -- can be nil 	page.siteName = mw.site.siteName 	page.globalProject = page.siteName:lower() 	if page.globalProject == 'wikipedia' then 		page.globalProject = 'wiki' 	end  	return page end  return mu