Difference between revisions of "Module:Autolink"
Dinoguy1000 (talk | contribs) (from sandbox: fix for input which is manually linked and enclosed in a single set of double quotes) |
Dinoguy1000 (talk | contribs) (update from sandbox) |
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(One intermediate revision by the same user not shown) | |||
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function p.link( frame ) | function p.link( frame ) | ||
− | + | if frame == mw.getCurrentFrame() then | |
− | + | args = frame:getParent().args | |
− | + | else | |
− | + | args = frame | |
− | + | end | |
− | + | -- 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 linkarr, links, listmarkup, el, ell, elr, link, raw, txt, formatl, formatr | |
− | + | -- set default to stop errors | |
− | + | links = args[1] and text.trim( args[1] ) or '' | |
− | + | -- check for nolink token at the front of the input, which prevents per-link/item processing | |
− | + | if links:find( zwnj ) ~= 1 then | |
− | + | linkarr = text.split( links, '\n' ) | |
− | + | args[2] = #linkarr == 1 and args[2] | |
− | + | listmarkup = #linkarr == 1 and '' | |
− | + | for i = 1, #linkarr do | |
− | + | el = text.trim( linkarr[i] ) | |
− | + | -- catch empty string at the start of lists | |
− | + | if not el:find( '^[*#;:]?$' ) then | |
− | + | if listmarkup ~= '' then | |
− | + | listmarkup = ( el:match( '^([*#;:])' ) or '*' ) .. ' ' | |
− | + | el = el:gsub( '^[*#;:]%s*', '' ) | |
− | + | end | |
− | + | if el:find( zwnj ) or el:find( '%[%[.-|.-%]%]' ) then | |
− | + | linkarr[i] = table.concat( { listmarkup, el }, '' ) | |
− | + | else | |
− | + | raw = el:find( '%[%[' ) | |
− | + | ell = el:match( '^"%[%[' ) and '"' or '' | |
− | + | elr = el:match( '%]%]"$' ) and '"' or '' | |
− | + | el = el:match( '%[%[(.-)%]%]' ) or el | |
− | + | link = el | |
− | + | txt = args[2] or el | |
− | + | formatl = '' | |
− | + | formatr = '' | |
− | + | if raw ~= 1 then | |
− | + | link = link:gsub( '""', '' ) | |
+ | :gsub( "'''?", '' ) | ||
+ | :gsub( '##', ' ' ) | ||
+ | :gsub( ' ', ' ' ) | ||
− | + | -- check for formatting that can be moved out of the link entirely | |
− | + | if txt:find( '^""' ) and txt:find( '""$' ) then | |
− | + | formatl = '"' | |
− | + | formatr = '"' | |
− | + | txt = txt:gsub( '""', '' ) | |
− | + | else | |
− | + | txt = txt:gsub( '""', '"' ) | |
− | + | end | |
− | + | if txt:find( "^'''" ) and txt:find( "'''$" ) then | |
− | + | formatl = formatl .. "'''" | |
− | + | formatr = "'''" .. formatr | |
− | + | txt = txt:gsub( "'''$", '' ):gsub( "^'''", '' ) | |
− | + | end | |
− | + | if txt:find( "^''" ) and txt:find( "''$" ) then | |
− | + | formatl = formatl .. "''" | |
− | + | formatr = "''" .. formatr | |
− | + | txt = txt:gsub( "''$", '' ):gsub( "^''", '' ) | |
− | + | end | |
− | + | else | |
− | + | txt = txt:gsub( "'", ''' ) | |
− | + | end | |
− | + | if txt:find( '##' ) then | |
− | + | txt = txt:gsub( '##', '#' ) | |
− | + | elseif txt:find( '[^&]#' ) then | |
+ | txt = txt:gsub( '([^&])#', '%1 § ') | ||
+ | end | ||
− | + | if link == txt then | |
− | + | linkarr[i] = table.concat( { listmarkup, ell, formatl, '[[', link, ']]', formatr, elr }, '' ) | |
− | + | else | |
− | + | linkarr[i] = table.concat( { listmarkup, ell, formatl, '[[', link, '|', txt, ']]', formatr, elr }, '' ) | |
− | + | end | |
− | + | end | |
− | + | end | |
− | + | end | |
− | + | links = table.concat( linkarr, '\n' ) | |
− | + | end | |
− | + | links = text.trim( links:gsub( zwnj, '' ) | |
− | + | :gsub( '%[%[[Cc]ategory:', '[[:Category:' ) | |
− | + | :gsub( '%[%[[Ff]ile:', '[[:File:' ) | |
− | + | :gsub( '%[%[[Ii]mage:', '[[:File:' ) ) | |
− | + | return links | |
end | end | ||
function p.unlink( frame ) | function p.unlink( frame ) | ||
− | + | local args = frame:getParent().args | |
− | + | return args[1] and ( args[1]:match( '%[%[:?(.-)[|%]]' ) or text.trim( args[1] ) ) | |
end | end | ||
return p | return p |
Revision as of 23:55, 14 December 2018
--
-- implements {{Autolink}} and {{Unlink}}
--
local p = {}
local text = mw.text
function p.link( frame )
if frame == mw.getCurrentFrame() then
args = frame:getParent().args
else
args = frame
end
-- 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 linkarr, links, listmarkup, el, ell, elr, link, raw, txt, formatl, formatr
-- set default to stop errors
links = args[1] and text.trim( args[1] ) or ''
-- check for nolink token at the front of the input, which prevents per-link/item processing
if links:find( zwnj ) ~= 1 then
linkarr = text.split( links, '\n' )
args[2] = #linkarr == 1 and args[2]
listmarkup = #linkarr == 1 and ''
for i = 1, #linkarr do
el = text.trim( linkarr[i] )
-- catch empty string at the start of lists
if not el:find( '^[*#;:]?$' ) then
if listmarkup ~= '' then
listmarkup = ( el:match( '^([*#;:])' ) or '*' ) .. ' '
el = el:gsub( '^[*#;:]%s*', '' )
end
if el:find( zwnj ) or el:find( '%[%[.-|.-%]%]' ) then
linkarr[i] = table.concat( { listmarkup, el }, '' )
else
raw = el:find( '%[%[' )
ell = el:match( '^"%[%[' ) and '"' or ''
elr = el:match( '%]%]"$' ) and '"' or ''
el = el:match( '%[%[(.-)%]%]' ) or el
link = el
txt = args[2] or el
formatl = ''
formatr = ''
if raw ~= 1 then
link = link:gsub( '""', '' )
:gsub( "'''?", '' )
:gsub( '##', ' ' )
:gsub( ' ', ' ' )
-- check for formatting that can be moved out of the link entirely
if txt:find( '^""' ) and txt:find( '""$' ) then
formatl = '"'
formatr = '"'
txt = txt:gsub( '""', '' )
else
txt = txt:gsub( '""', '"' )
end
if txt:find( "^'''" ) and txt:find( "'''$" ) then
formatl = formatl .. "'''"
formatr = "'''" .. formatr
txt = txt:gsub( "'''$", '' ):gsub( "^'''", '' )
end
if txt:find( "^''" ) and txt:find( "''$" ) then
formatl = formatl .. "''"
formatr = "''" .. formatr
txt = txt:gsub( "''$", '' ):gsub( "^''", '' )
end
else
txt = txt:gsub( "'", ''' )
end
if txt:find( '##' ) then
txt = txt:gsub( '##', '#' )
elseif txt:find( '[^&]#' ) then
txt = txt:gsub( '([^&])#', '%1 § ')
end
if link == txt then
linkarr[i] = table.concat( { listmarkup, ell, formatl, '[[', link, ']]', formatr, elr }, '' )
else
linkarr[i] = table.concat( { listmarkup, ell, formatl, '[[', link, '|', txt, ']]', formatr, elr }, '' )
end
end
end
end
links = table.concat( linkarr, '\n' )
end
links = text.trim( links:gsub( zwnj, '' )
:gsub( '%[%[[Cc]ategory:', '[[:Category:' )
:gsub( '%[%[[Ff]ile:', '[[:File:' )
:gsub( '%[%[[Ii]mage:', '[[:File:' ) )
return links
end
function p.unlink( frame )
local args = frame:getParent().args
return args[1] and ( args[1]:match( '%[%[:?(.-)[|%]]' ) or text.trim( args[1] ) )
end
return p