Module:Namespace detect/data
From Game Detectives Wiki
< Module:Namespace detect
Revision as of 06:41, 22 March 2014 by Mr. Stradivarius (talk) (add a getArgKeys function, so that we can have multiple keys for each argument (helpful for localisation) and so that we only have to create that table once per page)
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 addKey(t, key, defaultKey)
if key ~= defaultKey then
t[#t + 1] = key
end
end
local function getArgKeys()
-- Returns 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 argKeys = {
main = {'main'},
talk = {'talk'},
other = {'other'},
subjectns = {'subjectns'},
demospace = {'demospace'},
page = {'page'}
}
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
return argKeys
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 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 {
argKeys = getArgKeys(),
cfg = cfg,
mappings = getParamMappings()
}
