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MyWikiBiz, Author Your Legacy — Saturday September 06, 2025
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2,699 bytes added ,  19:18, 8 July 2021
local me = { }

-- mw.loadData doesn't support loading data that has function type, so use require
local config = require('Module:ArbCaseAlias/data')

local function sortByLastPart(a, b)
local lastPartPattern = '([^-]+)$'
local aLastPart = string.match(a, lastPartPattern)
local bLastPart = string.match(b, lastPartPattern)
return tonumber(aLastPart) < tonumber(bLastPart)
end

local function reverseNumericCompare(a, b)
return tonumber(a) > tonumber(b)
end

function me.luaListCases(args)
local outputBuffer = { }
local primaryCategories = { }
for primaryCategory, caseInfoForCategory in pairs(config.arbCaseAliasInfo.caseInfoFor) do
-- skip test year 1000
if (primaryCategory ~= '1000') then
table.insert(primaryCategories, primaryCategory)
end
end
if (args['order'] == 'reverseyear') then
table.sort(primaryCategories, reverseNumericCompare)
else
table.sort(primaryCategories)
end
for index, primaryCategory in pairs(primaryCategories) do
table.insert(outputBuffer, '* ' .. primaryCategory .. '\n')
local outputForCaseAlias = { }
local caseAliases = { }
for caseName, caseInfo in pairs(config.arbCaseAliasInfo.caseInfoFor[primaryCategory]) do
outputForCaseAlias[caseInfo.byYear] = '** ' .. caseInfo.byYear .. ' — ' .. caseName .. '\n'
table.insert(caseAliases, caseInfo.byYear)
end
table.sort(caseAliases, sortByLastPart)
for caseAliasIndex, caseAlias in pairs(caseAliases) do
table.insert(outputBuffer, outputForCaseAlias[caseAlias])
end
end
return table.concat(outputBuffer)
end

function me.listCases(frame)
local args = require('Module:Arguments').getArgs(frame)
return me.luaListCases(args) or ''
end

function me.luaMain(args)
local alias = args[1] or ''

local primaryCategory = config.arbCaseAliasInfo.extractPrimaryKey(alias)
if (primaryCategory == nil) then
return alias
end

if (config.arbCaseAliasInfo.caseInfoFor[primaryCategory] == nil) then
return alias
end

local aliasFor = { }
for format, normalizer in pairs(config.arbCaseAliasInfo.normalizeAlias) do
local normalizedAlias = normalizer(alias)
if (normalizedAlias ~= nil) then
aliasFor[format] = normalizedAlias
end
end -- loop over normalizers

for caseName, caseInfo in pairs(config.arbCaseAliasInfo.caseInfoFor[primaryCategory]) do
for format, caseAlias in pairs(caseInfo) do
if (aliasFor[format] == caseAlias) then
return caseName
end
end -- loop over different case aliases
end -- loop over cases for given primary category

-- failed to find a match
return alias
end

function me.main(frame)
local args = require('Module:Arguments').getArgs(frame)
return me.luaMain(args) or ''
end


return me

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