Module:DemoTemplate: Difference between revisions

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(Created page with 'require('Module:No globals') local newBuffer = require('Module:OutputBuffer') local mt = {} function mt.__index(t, title) return function(frame) local getBu...')
 
m (5 revisions imported from wikipedia:Module:DemoTemplate)
 
(4 intermediate revisions by one other user not shown)
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local ipairsArgs = {}
local ipairsArgs = {}
for k,v in ipairs(frame.args) do
for k,v in ipairs(frame.args) do
if string.find(v, '=', 1, true) then
break
end
ipairsArgs[k] = true
ipairsArgs[k] = true
printf('|%s', v)
printf('|%s', v)
Line 15: Line 18:
for k,v in pairs(frame.args) do
for k,v in pairs(frame.args) do
if not ipairsArgs[k] then
if not ipairsArgs[k] then
printf('|%s=%s', k, v)
printf('|%s=%s', string.gsub(k, '=', '{{=}}'), v)
end
end
end
end
print('}}')
print('}}')
local buffer = getBuffer()
return '<code>' .. mw.text.nowiki(getBuffer()) .. '</code> &rarr; ' .. frame:expandTemplate{title = title, args = frame.args}
-- rather than calling expandTemplate with the title and args we have, call preprocess, so that our code example will always match our output, even in the cases of pipes or other things we should have escaped but didn't
return string.format('<code>%s</code> &rarr; %s', mw.text.nowiki(buffer), frame:preprocess(buffer))
end
end
end
end

Latest revision as of 20:18, January 25, 2022

Documentation for this module may be created at Module:DemoTemplate/doc

require('Module:No globals')

local newBuffer = require('Module:OutputBuffer')
local mt = {}

function mt.__index(t, title)
	return function(frame)
		local getBuffer, print, printf = newBuffer()
		printf('{{%s', title)
		local ipairsArgs = {}
		for k,v in ipairs(frame.args) do
			if string.find(v, '=', 1, true) then
				break
			end
			ipairsArgs[k] = true
			printf('|%s', v)
		end
		for k,v in pairs(frame.args) do
			if not ipairsArgs[k] then
				printf('|%s=%s', string.gsub(k, '=', '{{=}}'), v)
			end
		end
		print('}}')
		local buffer = getBuffer()
		-- rather than calling expandTemplate with the title and args we have, call preprocess, so that our code example will always match our output, even in the cases of pipes or other things we should have escaped but didn't
		return string.format('<code>%s</code> &rarr; %s', mw.text.nowiki(buffer), frame:preprocess(buffer))
	end
end

return setmetatable({}, mt)