Module:Namespace detect/data: Difference between revisions

    From Nonbinary Wiki
    m>Mr. Stradivarius
    (use a dedicated config page - Module:Namespace detect/config - for configuration data, and try and reduce unnecessary table lookups in the getParamMappings function)
    m>Jackmcbarn
    (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()}