Difference between revisions of "Module:Namespace detect/data"

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(use a dedicated config page - Module:Namespace detect/config - for configuration data, and try and reduce unnecessary table lookups in the getParamMappings function)
(IMO, aliasing variables like that makes readability worse)
Line 19: Line 19:
 
-- }
 
-- }
 
--]]
 
--]]
local ustringLower = mw.ustring.lower
 
local tinsert = table.insert
 
local subjectNamespaces = mw.site.subjectNamespaces
 
local talk = cfg.talk
 
 
local mappings = {}
 
local mappings = {}
mappings[ustringLower(subjectNamespaces[0].name)] = {cfg.main}
+
mappings[mw.ustring.lower(mw.site.subjectNamespaces[0].name)] = {cfg.main}
mappings[talk] = {talk}
+
mappings[cfg.talk] = {cfg.talk}
for nsid, ns in pairs(subjectNamespaces) do
+
for nsid, ns in pairs(mw.site.subjectNamespaces) do
 
if nsid ~= 0 then -- Exclude main namespace.
 
if nsid ~= 0 then -- Exclude main namespace.
local nsname = ustringLower(ns.name)
+
local nsname = mw.ustring.lower(ns.name)
local canonicalName = ustringLower(ns.canonicalName)
+
local canonicalName = mw.ustring.lower(ns.canonicalName)
 
mappings[nsname] = {nsname}
 
mappings[nsname] = {nsname}
 
if canonicalName ~= nsname then
 
if canonicalName ~= nsname then
tinsert(mappings[nsname], canonicalName)
+
table.insert(mappings[nsname], canonicalName)
 
end
 
end
 
for _, alias in ipairs(ns.aliases) do
 
for _, alias in ipairs(ns.aliases) do
tinsert(mappings[nsname], ustringLower(alias))
+
table.insert(mappings[nsname], mw.ustring.lower(alias))
 
end
 
end
 
end
 
end

Revision as of 19:04, 21 March 2014

Documentation for this module may be created at Module:Namespace detect/data/doc

--------------------------------------------------------------------------------
--                          Namespace detect data                             --
-- This module holds data for [[Module:Namespace detect]] to be loaded per    --
-- page, rather than per #invoke, for performance reasons.                    --
--------------------------------------------------------------------------------

local cfg = require('Module:Namespace detect/config')

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 = {}
	mappings[mw.ustring.lower(mw.site.subjectNamespaces[0].name)] = {cfg.main}
	mappings[cfg.talk] = {cfg.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 {cfg = cfg, mappings = getParamMappings()}