Module:Demo

Module documentation[view] [edit] [history] [purge]

Usage

Usage via templates

This module supports {{Demo}}

{{#invoke:Demo|main}}

and {{Demo inline}}

{{#invoke:Demo|inline}}

The input must be wrapped in <nowiki> tags or else it may be processed before the module can read it.

Usage in a module

If you want to use this in another module (such as to make the output prettier), you can get values like so:

require('Module:demo').get(frame)

Function get() returns a table containing:

• source = the source code (without <syntaxhighlight> wrappers, characters substituted with html entities)
• output = the execution result of the source.
• frame = the frame from which this template took the parameter.

By default, get() takes the first parameter of frame. If the frame uses a different parameter name for the nowiki-wrapped source, then place that name (as a string) as the second parameter, like so require('Module:demo').get(frame, 'alternate_name')

Example:

local p = {}

function p.main(frame)
	local parts = require('Module:demo').get(frame)
	return '…Pretty HTML… <pre>' .. parts.source .. '</pre> …More pretty HTML… ' .. parts.output .. ' …Even more pretty HTML…'
end

return p

See also

• Template:Nowiki template demo which uses Module:Template test case
• Template:Automarkup which uses Module:Automarkup

The above documentation is transcluded from Module:Demo/doc. (edit | history)
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.

local p = {}

function p.main(frame)
	frame = frame:getParent() or frame
	local code = mw.text.unstripNoWiki(frame.args[1] or '')
	local template = frame:preprocess(mw.text.unstripNoWiki(frame.args[1] or ''))
	local br = ''
	for k = 1, (frame.args.br or 1) do
		br = br .. '<br>'
	end
	return string.format('<pre%s>%s</pre>%s%s', frame.args.style and string.format(" style='%s'", frame.args.style) or '', code, br, template)
end

return p