Module:Namespace detect/data: Difference between revisions

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Ethan

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--- This Module is used for making templates based in the Lua language.
+--------------------------------------------------------------------------------
--- See more details about Lua in [[w:Help:Lua]].
+--                          Namespace detect data                             --
--- The Fandom Developer's Wiki hosts Global Lua Modules that can be imported and locally overridden.
+-- This module holds data for [[Module:Namespace detect]] to be loaded per    --
--- The next line imports from the [[w:c:dev:Global Lua Modules]].
+-- page, rather than per #invoke, for performance reasons.                    --
-local nsData = require('Dev:Namespace_detect/data')
+--------------------------------------------------------------------------------
--- See more details about this module at [[w:c:dev:Global_Lua_Modules/Namespace_detect]]
--- The imported Module is overwritten locally to include default configuration.
--- For a more flexible experience, delete the page import
--- and paste (and modify as you like) its contents into this page
--- https://dev.fandom.com/wiki/Module:Namespace_detect/data
--- The last line produces the output for the template
+local cfg = require('Module:Namespace detect/config')
-return nsData
+local function addKey(t, key, defaultKey)
+	if key ~= defaultKey then
+		t[#t + 1] = key
+	end
+end
+-- Get a table of parameters to query for each default parameter name.
+-- This allows wikis to customise parameter names in the cfg table while
+-- ensuring that default parameter names will always work. The cfg table
+-- values can be added as a string, or as an array of strings.
+local defaultKeys = {
+	'main',
+	'talk',
+	'other',
+	'subjectns',
+	'demospace',
+	'demopage'
+}
+local argKeys = {}
+for i, defaultKey in ipairs(defaultKeys) do
+	argKeys[defaultKey] = {defaultKey}
+end
+for defaultKey, t in pairs(argKeys) do
+	local cfgValue = cfg[defaultKey]
+	local cfgValueType = type(cfgValue)
+	if cfgValueType == 'string' then
+		addKey(t, cfgValue, defaultKey)
+	elseif cfgValueType == 'table' then
+		for i, key in ipairs(cfgValue) do
+			addKey(t, key, defaultKey)
+		end
+	end
+	cfg[defaultKey] = nil -- Free the cfg value as we don't need it any more.
+end
+local function getParamMappings()
+	--[[
+	-- Returns a table of how parameter names map to namespace names. The keys
+	-- are the actual namespace names, in lower case, and the values are the
+	-- possible parameter names for that namespace, also in lower case. The
+	-- table entries are structured like this:
+	-- {
+	--   [''] = {'main'},
+	--   ['wikipedia'] = {'wikipedia', 'project', 'wp'},
+	--   ...
+	-- }
+	--]]
+	local mappings = {}
+	local mainNsName = mw.site.subjectNamespaces[0].name
+	mainNsName = mw.ustring.lower(mainNsName)
+	mappings[mainNsName] = mw.clone(argKeys.main)
+	mappings['talk'] = mw.clone(argKeys.talk)
+	for nsid, ns in pairs(mw.site.subjectNamespaces) do
+		if nsid ~= 0 then -- Exclude main namespace.
+			local nsname = mw.ustring.lower(ns.name)
+			local canonicalName = mw.ustring.lower(ns.canonicalName)
+			mappings[nsname] = {nsname}
+			if canonicalName ~= nsname then
+				table.insert(mappings[nsname], canonicalName)
+			end
+			for _, alias in ipairs(ns.aliases) do
+				table.insert(mappings[nsname], mw.ustring.lower(alias))
+			end
+		end
+	end
+	return mappings
+end
+return {
+	argKeys = argKeys,
+	cfg = cfg,
+	mappings = getParamMappings()
+}