Module:Autolink/sandbox

-- -- implements and --

local p = {}

function p.link( frame ) local args = frame:getParent.args -- for testing from console -- local args = frame -- marker used for support (doesn't have to be a zero-width non-joiner, that's just what I used in the template version) local zwnj = '&zwnj;' local links, nolink, escape, el, link, text, formatl, formatr

-- set default to stop errors args[1] = mw.text.trim( args[1] ) or ''

links = mw.text.split( args[1], '*' )

args[2] = #links == 1 and args[2]

nolink = mw.ustring.find( args[1], zwnj ) == 1

for i=1, #links do       el = mw.text.trim( links[i] )

-- catch empty string at the start of lists if el ~= '' then if mw.ustring.find( el, zwnj ) or mw.ustring.find( el, '%[%[' ) or nolink then el = mw.ustring.gsub( el, '%[%[[Cc]ategory:', '[[:Category:' )               el = mw.ustring.gsub( el, '%[%[[Ff]ile:', '[[:File:' )                el = mw.ustring.gsub( el, '%[%[[Ii]mage:', '[[:Image:' )                links[i] = el            else                link = el                text = args[2] or el                formatl =                 formatr = 

link = mw.ustring.gsub( link, '""', '' ) link = mw.ustring.gsub( link, "'?",  )

-- check for formatting that can be moved out of the link entirely if mw.ustring.find( text, '^""' ) and mw.ustring.find( text, '""$' ) then formatl = '"'                   formatr = '"' text = mw.ustring.gsub( text, '""', '' ) else text = mw.ustring.gsub( text, '""', '"' )               end                if mw.ustring.find( text, "^" ) and mw.ustring.find( text, "$" ) then                    formatl = formatl .. ""                    formatr = "" .. formatr                    text = mw.ustring.gsub( text, "^",  )                    text = mw.ustring.gsub( text, "$",  )                end                if mw.ustring.find( text, "^" ) and mw.ustring.find( text, "$" ) then                    formatl = formatl .. ""                    formatr = "" .. formatr                    text = mw.ustring.gsub( text, "^",  )                    text = mw.ustring.gsub( text, "$",  )                end

if mw.ustring.find( link, '^[Cc]ategory:' ) or                       mw.ustring.find( link, '^[Ff]ile:' ) or                        mw.ustring.find( link, '^[Ii]mage:' ) then escape = ':' else escape = '' end

if link == text then links[i] = table.concat( { formatl, , escape, link, , formatr }, '' ) else links[i] = table.concat( { formatl, , text, , formatr }, '' ) end end end end

links = table.concat( links, '\n*' ) links = mw.ustring.gsub( links, zwnj, '' ) links = mw.text.trim( links ) return links end

function p.unlink( frame ) local args = frame:getParent.args args[1] = args[1] or '' args[1] = mw.text.trim( args[1] ) return mw.ustring.match( args[1], '%[%[:?(.-)[|%]]' ) or args[1] end

return p