DavidWhitten: Replaced content with "{{safesubst:#invoke:File link|main}} {{documentation}}
2021-03-13T03:38:44Z

Replaced content with "<includeonly>{{safesubst:#invoke:File link|main}}</includeonly><noinclude> {{documentation}}  </n..."

← Older revision Revision as of 03:38, 13 March 2021
Line 1: Line 1:

−
-- This module provides a library for formatting file wikilinks.
+
<includeonly>{{safesubst:#invoke:File link|main}}</includeonly><noinclude>

−

+
{{documentation}}

−
local yesno = require('Module:Yesno')
+


−
local checkType = require('libraryUtil').checkType
+
</noinclude>

−

−
local p = {}

−

−
function p._main(args)

−
checkType('_main', 1, args, 'table')

−

−
-- This is basically libraryUtil.checkTypeForNamedArg, but we are rolling our

−
-- own function to get the right error level.

−
local function checkArg(key, val, level)

−
~~if type(val) ~= 'string' then

−
error(string.format(

−
"type error in '%s' parameter of '_main' (expected string, got %s)",

−
key, type(val)

−
), level)

−
end

−
end

−

−
local ret = {}

−

−
-- Adds a positional parameter to the buffer.

−
local function addPositional(key)

−
local val = args[key]

−
if not val then

−
return nil

−
end

−
checkArg(key, val, 4)

−
ret[#ret + 1] = val

−
end

−

−
-- Adds a named parameter to the buffer. We assume that the parameter name

−
-- is the same as the argument key.

−
local function addNamed(key)

−
local val = args[key]

−
if not val then

−
return nil

−
end

−
checkArg(key, val, 4)

−
ret[#ret + 1] = key .. '=' .. val

−
end

−

−
-- Filename

−
checkArg('file', args.file, 3)

−
ret[#ret + 1] = 'File:' .. args.file

−

−
-- Format

−
if args.format then

−
checkArg('format', args.format)

−
if args.formatfile then

−
checkArg('formatfile', args.formatfile)

−
ret[#ret + 1] = args.format .. '=' .. args.formatfile

−
else

−
ret[#ret + 1] = args.format

−
end

−
end

−

−
-- Border

−
if yesno(args.border) then

−
ret[#ret + 1] = 'border'

−
end

−

−
addPositional('location')

−
addPositional('alignment')

−
addPositional('size')

−
addNamed('upright')

−
addNamed('link')

−
addNamed('alt')

−
addNamed('page')

−
addNamed('class')

−
addNamed('lang')

−
addNamed('start')

−
addNamed('end')

−
addNamed('thumbtime')

−
addPositional('caption')

−

−
return string.format('[[%s]]', table.concat(ret, '|'))

−
end

−

−
function p.main(frame)

−
local origArgs = require('Module:Arguments').getArgs(frame, {

−
wrappers = 'Template:File link'

−
})

−
if not origArgs.file then

−
error("'file' parameter missing from [[Template:File link]]", 0)

−
end

−

−
-- Copy the arguments that were passed to a new table to avoid looking up

−
-- every possible parameter in the frame object.

−
local args = {}

−
for k, v in pairs(origArgs) do

−
-- Make _BLANK a special argument to add a blank parameter. For use in

−
-- conditional templates etc. it is useful for blank arguments to be

−
-- ignored, but we still need a way to specify them so that we can do

−
-- things like [[File:Example.png|link=]].

−
if v == '_BLANK' then

−
v = ''

−
end

−
args[k] = v

−
end

−
return p._main(args)

−
end

−

−
return p~~

DavidWhitten: Created page with "-- This module provides a library for formatting file wikilinks. local yesno = require('Module:Yesno') local checkType = require('libraryUtil').checkType local p = {} funct..."

2021-03-13T03:37:42Z

Created page with "-- This module provides a library for formatting file wikilinks. local yesno = require('Module:Yesno') local checkType = require('libraryUtil').checkType local p = {} funct..."

New page

-- This module provides a library for formatting file wikilinks.

local yesno = require('Module:Yesno')
local checkType = require('libraryUtil').checkType

local p = {}

function p._main(args)
checkType('_main', 1, args, 'table')

-- This is basically libraryUtil.checkTypeForNamedArg, but we are rolling our
-- own function to get the right error level.
local function checkArg(key, val, level)
if type(val) ~= 'string' then
error(string.format(
"type error in '%s' parameter of '_main' (expected string, got %s)",
key, type(val)
), level)
end
end

local ret = {}

-- Adds a positional parameter to the buffer.
local function addPositional(key)
local val = args[key]
if not val then
return nil
end
checkArg(key, val, 4)
ret[#ret + 1] = val
end

-- Adds a named parameter to the buffer. We assume that the parameter name
-- is the same as the argument key.
local function addNamed(key)
local val = args[key]
if not val then
return nil
end
checkArg(key, val, 4)
ret[#ret + 1] = key .. '=' .. val
end

-- Filename
checkArg('file', args.file, 3)
ret[#ret + 1] = 'File:' .. args.file

-- Format
if args.format then
checkArg('format', args.format)
if args.formatfile then
checkArg('formatfile', args.formatfile)
ret[#ret + 1] = args.format .. '=' .. args.formatfile
else
ret[#ret + 1] = args.format
end
end

-- Border
if yesno(args.border) then
ret[#ret + 1] = 'border'
end

addPositional('location')
addPositional('alignment')
addPositional('size')
addNamed('upright')
addNamed('link')
addNamed('alt')
addNamed('page')
addNamed('class')
addNamed('lang')
addNamed('start')
addNamed('end')
addNamed('thumbtime')
addPositional('caption')

return string.format('[[%s]]', table.concat(ret, '|'))
end

function p.main(frame)
local origArgs = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:File link'
})
if not origArgs.file then
error("'file' parameter missing from [[Template:File link]]", 0)
end

-- Copy the arguments that were passed to a new table to avoid looking up
-- every possible parameter in the frame object.
local args = {}
for k, v in pairs(origArgs) do
-- Make _BLANK a special argument to add a blank parameter. For use in
-- conditional templates etc. it is useful for blank arguments to be
-- ignored, but we still need a way to specify them so that we can do
-- things like [[File:Example.png|link=]].
if v == '_BLANK' then
v = ''
end
args[k] = v
end
return p._main(args)
end

return p

@@ Line 1: / Line 1: @@
--- This module provides a library for formatting file wikilinks.
+<includeonly>{{safesubst:#invoke:File link|main}}</includeonly><noinclude>
+{{documentation}}
-local yesno = require('Module:Yesno')
+<!-- Categories go on the /doc subpage, and interwikis go on Wikidata. -->
-local checkType = require('libraryUtil').checkType
+</noinclude>

Template:File link - Revision history

DavidWhitten: Created page with "-- This module provides a library for formatting file wikilinks. local yesno = require('Module:Yesno') local checkType = require('libraryUtil').checkType local p = {} funct..."