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Module:Parameter names example

1,521 bytes added, 17:47, 10 October 2017

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Protected "Module:Parameter names example": High-risk Lua module; 1,000+ transclusions ([Edit=Require autoconfirmed or confirmed access] (indefinite))

-- This module implements {{parameter names example}}.

local p = {}

local function makeParam(s)
local lb = '{'
local rb = '}'
return lb:rep(3) .. s .. rb:rep(3)
end

local function italicize(s)
return "''" .. s .. "''"
end

local function plain(s)
return s
end

function p._main(args, frame)
-- Find how we want to format the arguments to the template.
local formatFunc
if args._display == 'italics' or args._display == 'italic' then
formatFunc = italicize
elseif args._display == 'plain' then
formatFunc = plain
else
formatFunc = makeParam
end

-- Build the table of template arguments.
local targs = {}
for k, v in pairs(args) do
if type(k) == 'number' then
targs[v] = formatFunc(v)
elseif not k:find('^_') then
targs[k] = v
end
end

-- Find the template name.
local template
if args._template then
template = args._template
else
local currentTitle = mw.title.getCurrentTitle()
if currentTitle.prefixedText:find('/sandbox$') then
template = currentTitle.prefixedText
else
template = currentTitle.basePageTitle.prefixedText
end
end

-- Call the template with the arguments.
frame = frame or mw.getCurrentFrame()
local success, result = pcall(
frame.expandTemplate,
frame,
{title = template, args = targs}
)
if success then
return result
else
return ''
end
end

function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Parameter names example'
})
return p._main(args, frame)
end

return p

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