--
-- implements {{Autolink}} and {{Unlink}}
--
local p = {}
function p.link( frame )
local args = frame:getParent().args
-- for testing from console
-- local args = frame
-- marker used for {{nolink}} support (doesn't have to be a zero-width non-joiner, that's just what was used in the template version)
local zwnj = '‌'
local links, listmarkup, el, link, text, formatl, formatr
-- set default to stop errors
args[1] = args[1] and mw.text.trim( args[1] ) or ''
if mw.ustring.find( args[1], zwnj ) == 1 then
links = mw.ustring.gsub( args[1], '%[%[[Cc]ategory:', '[[:Category:' )
links = mw.ustring.gsub( links, '%[%[[Ff]ile:', '[[:File:' )
links = mw.ustring.gsub( links, '%[%[[Ii]mage:', '[[:Image:' )
return mw.ustring.gsub( links, zwnj, '' )
else
links = mw.text.split( args[1], '\n' )
args[2] = #links == 1 and args[2]
listmarkup = #links == 1 and ''
for i=1, #links do
el = mw.text.trim( links[i] )
-- catch empty string at the start of lists
if not mw.ustring.match( el, '^[*#;:]?$' ) then
if listmarkup ~= '' then
listmarkup = mw.ustring.match( el, '^([*#;:])' ) or '*'
el = mw.ustring.gsub( el, '^[*#;:]%s*', '' )
end
if mw.ustring.find( el, zwnj ) or mw.ustring.find( el, '%[%[' ) then
links[i] = table.concat( { listmarkup, el }, '' )
else
link = el
text = args[2] or el
formatl = ''
formatr = ''
link = mw.ustring.gsub( link, '""', '' )
link = mw.ustring.gsub( link, "'''?", '' )
-- check for formatting that can be moved out of the link entirely
if mw.ustring.find( text, '^""' ) and mw.ustring.find( text, '""$' ) 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 link == text then
links[i] = table.concat( { listmarkup, formatl, '[[', link, ']]', formatr }, '' )
else
links[i] = table.concat( { listmarkup, formatl, '[[', link, '|', text, ']]', formatr }, '' )
end
end
end
end
links = table.concat( links, '\n' )
links = mw.ustring.gsub( links, zwnj, '' )
links = mw.ustring.gsub( links, '%[%[[Cc]ategory:', '[[:Category:' )
links = mw.ustring.gsub( links, '%[%[[Ff]ile:', '[[:File:' )
links = mw.ustring.gsub( links, '%[%[[Ii]mage:', '[[:Image:' )
links = mw.text.trim( links )
return links
end
end
function p.unlink( frame )
local args = frame:getParent().args
return args[1] and ( mw.ustring.match( args[1], '%[%[:?(.-)[|%]]' ) or mw.text.trim( args[1] ) )
end
return p
Module documentation
