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

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(name return values)
(use a dedicated config page - Module:Namespace detect/config - for configuration data, and try and reduce unnecessary table lookups in the getParamMappings function)
Line 1: Line 1:
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----------------------------------------------------------------------------------------------------
+
--------------------------------------------------------------------------------
−
--                                         Configuration data                                   --
+
--                         Namespace detect data                            --
−
--     Language-specific parameter names can be set here.                                       --
+
-- This module holds data for [[Module:Namespace detect]] to be loaded per    --
−
----------------------------------------------------------------------------------------------------
+
-- page, rather than per #invoke, for performance reasons.                   --
 +
--------------------------------------------------------------------------------
  
−
local cfg = {}
+
local cfg = require('Module:Namespace detect/config')
−
 
 
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-- This parameter displays content for the main namespace:
 
−
cfg.main = 'main'
 
−
 
 
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-- This parameter displays in talk namespaces:
 
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cfg.talk = 'talk'
 
−
 
 
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-- This parameter displays content for "other" namespaces (namespaces for which
 
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-- parameters have not been specified, or for when cfg.demospace is set to cfg.other):
 
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cfg.other = 'other'
 
−
 
 
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-- This parameter makes talk pages behave as though they are the corresponding subject namespace.
 
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-- Note that this parameter is used with [[Module:Yesno]]. Edit that module to change
 
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-- the default values of "yes", "no", etc.
 
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cfg.subjectns = 'subjectns'
 
−
 
 
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-- This parameter sets a demonstration namespace:
 
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cfg.demospace = 'demospace'
 
−
 
 
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-- This parameter sets a specific page to compare:
 
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cfg.page = 'page'
 
−
 
 
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-- The header for the namespace column in the wikitable containing the list of possible subject-space parameters.
 
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cfg.wikitableNamespaceHeader = 'Namespace'
 
−
 
 
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-- The header for the wikitable containing the list of possible subject-space parameters.
 
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cfg.wikitableAliasesHeader = 'Aliases'
 
−
 
 
−
----------------------------------------------------------------------------------------------------
 
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--                                      End configuration data                                  --
 
−
----------------------------------------------------------------------------------------------------
 
  
 
local function getParamMappings()
 
local function getParamMappings()
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--[[ Returns a table of how parameter names map to namespace names. The keys are the actual namespace  
+
--[[
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  names, in lower case, and the values are the possible parameter names for that namespace, also in
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-- Returns a table of how parameter names map to namespace names. The keys
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  lower case. The table entries are structured like this:
+
-- are the actual namespace names, in lower case, and the values are the
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{
+
-- possible parameter names for that namespace, also in lower case. The
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[''] = {'main'},
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-- table entries are structured like this:
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['wikipedia'] = {'wikipedia', 'project', 'wp'},
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-- {
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...
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--  [''] = {'main'},
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}
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--  ['wikipedia'] = {'wikipedia', 'project', 'wp'},
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]]  
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--  ...
 +
-- }
 +
--]]
 +
local ustringLower = mw.ustring.lower
 +
local tinsert = table.insert
 +
local subjectNamespaces = mw.site.subjectNamespaces
 +
local talk = cfg.talk
 
local mappings = {}
 
local mappings = {}
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mappings[mw.ustring.lower(mw.site.namespaces[0].name)] = {cfg.main}
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mappings[ustringLower(subjectNamespaces[0].name)] = {cfg.main}
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mappings[cfg.talk] = {cfg.talk}
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mappings[talk] = {talk}
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for nsid, ns in pairs(mw.site.subjectNamespaces) do
+
for nsid, ns in pairs(subjectNamespaces) do
 
if nsid ~= 0 then -- Exclude main namespace.
 
if nsid ~= 0 then -- Exclude main namespace.
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local nsname = mw.ustring.lower(ns.name)
+
local nsname = ustringLower(ns.name)
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local canonicalName = mw.ustring.lower(ns.canonicalName)
+
local canonicalName = ustringLower(ns.canonicalName)
 
mappings[nsname] = {nsname}
 
mappings[nsname] = {nsname}
 
if canonicalName ~= nsname then
 
if canonicalName ~= nsname then
−
table.insert(mappings[nsname], canonicalName)
+
tinsert(mappings[nsname], canonicalName)
 
end
 
end
 
for _, alias in ipairs(ns.aliases) do
 
for _, alias in ipairs(ns.aliases) do
−
table.insert(mappings[nsname], mw.ustring.lower(alias))
+
tinsert(mappings[nsname], ustringLower(alias))
 
end
 
end
 
end
 
end
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end
 
end
  
−
return { cfg = cfg, mappings = getParamMappings() }
+
return {cfg = cfg, mappings = getParamMappings()}

Revision as of 03:13, 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 ustringLower = mw.ustring.lower
	local tinsert = table.insert
	local subjectNamespaces = mw.site.subjectNamespaces
	local talk = cfg.talk
	local mappings = {}
	mappings[ustringLower(subjectNamespaces[0].name)] = {cfg.main}
	mappings[talk] = {talk}
	for nsid, ns in pairs(subjectNamespaces) do
		if nsid ~= 0 then -- Exclude main namespace.
			local nsname = ustringLower(ns.name)
			local canonicalName = ustringLower(ns.canonicalName)
			mappings[nsname] = {nsname}
			if canonicalName ~= nsname then
				tinsert(mappings[nsname], canonicalName)
			end
			for _, alias in ipairs(ns.aliases) do
				tinsert(mappings[nsname], ustringLower(alias))
			end
		end
	end
	return mappings
end

return {cfg = cfg, mappings = getParamMappings()}
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