# Module:Pagelist

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local p = {}

local separators = { dot = true, pipe = true, comma = true, ['tpt-languages'] = true }

local function getSeparator(sep) if type(sep) ~= 'string' then return nil end if separators[sep] then return mw.message.new(sep .. '-separator'):plain() else return sep end end

local function generateLink(page, nspace, delim, endDelim) if not page then return nil end local pagename = mw.title.new(page) if not pagename then -- Default to the args we were passed if our page -- object was nil. pagename = page else pagename = pagename.text end delim = delim or endDelim = endDelim or delim nspace = nspace or if nspace == 'all' then nspace = pagename = page end local outStr = mw.ustring.gsub( string.format( '%s%s%s', delim, nspace, pagename, page, endDelim ), ':+', ':' ) return outStr end

function p._main(args) local t = {} local separator = getSeparator(args.separator) local conjunction = getSeparator(args.conjunction) for i, v in ipairs(args) do table.insert(t, generateLink( v, args.nspace, args.delim, args.edelim )) end return mw.text.listToText(t, separator, conjunction) end

function p.main(frame) local origArgs = require('Module:Arguments').getArgs(frame, { trim = false, removeBlanks = false, wrappers = 'Template:Pagelist' })

-- Process integer args. Allow for explicit positional arguments that are -- specified out of order, e.g. Template:Br separated entries. -- After processing, the args can be accessed accurately from ipairs. local args = {} for k, v in pairs(origArgs) do if type(k) == 'number' and k >= 1 and math.floor(k) == k and string.match(v, '%S') then -- Remove blank or whitespace values. table.insert(args, k) end end table.sort(args) for i, v in ipairs(args) do args[i] = origArgs[v] -- Trim whitespace. if type(args[i]) == 'string' then args[i] = mw.text.trim(args[i]) end end

-- Get old named args. We don't need to remove blank values -- as for the nspace and edelim parameters the behaviour is different -- depending on whether the parameters are blank or absent, and for -- the delim parameter the default should be the blank string anyway. args.delim = origArgs.delim args.edelim = origArgs.edelim args.nspace = origArgs.nspace

-- Get new named args, "separator" and "conjunction", and strip blank values. if origArgs.separator and origArgs.separator ~= then args.separator = origArgs.separator end if origArgs.conjunction and origArgs.conjunction ~= then args.conjunction = origArgs.conjunction end

return p._main(args) end

return p

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