Module:Team appearances list/show/sandbox explained

-- For testing, show results using data from .

local Collection = Collection.__index = Collectiondo function Collection:add(item) if item ~= nil then self.n = self.n + 1 self[self.n] = item end end function Collection:join(sep) return table.concat(self, sep) end function Collection:sort(comp) table.sort(self, comp) end function Collection.new return setmetatable(Collection) endend

local function get_page_content(page_title) local t = mw.title.new(page_title) if t then local content = t:getContent if content then if content:sub(-1) ~= '\n' then content = content .. '\n' end return content end end error('Could not read wikitext from "' .. page_title .. '".', 0)end

local function make_data(modname) -- Return a list of tables for each competition/team in the order used in -- the data module, based on a hope that the data module is consistently -- indented with one tab before competitions and two or more before teams, -- and quotes (") are used for strings (not apostrophes). local content = get_page_content(modname) local lnum = 0 local current_games local items = Collection.new for line in string.gmatch(content, '(.-)\n') do lnum = lnum + 1 local indent, title = line:match('^(\t+)%["(.-)"%]') if indent then if indent

'\t' then current_games = title else items:add end end end return itemsend

local function main(frame) local title = frame.args[1] if title

nil or title

then return 'Error: Parameter 1 must specify name of data module' end local sandbox = title:find('sandbox', 1, true) and '/sandbox' or local lister = require('Module:Team appearances list' .. sandbox)._main local lines = Collection.new local current_games for _, item in ipairs(make_data(title)) do if current_games ~= item.competition then current_games = item.competition lines:add('

' .. current_games .. '

') end lines:add(item.team .. ' (line ' .. item.line .. ') ' .. lister(item)) end return lines:join('\n')end

return