Module:Development versions

This module implements {{development versions}}.

local p = {}
p.list = function( f )
	local version = f:getParent().args[1]
	local getContent = function( type )
		return f:callParserFunction( '#dpl', {
			category = version .. ' ' .. type,
			format = ',|%PAGE%'
		} )
	end
	local categories = args.categories or 'snapshots, pre-releases'
	local devVersions = {}
	for category in mw.text.gsplit( categories, '%s*,%s*' ) do
		table.insert( devVersions, getContent( category ) )
	end
	devVersions = mw.text.trim( table.concat( devVersions ), '|' )
	
	local content = {}
	for v in mw.text.gsplit( devVersions, '|' ) do
		local wikitext = mw.title.new( v ):getContent()
		if not wikitext:match( '<onlyinclude>' ) then
			wikitext = '<onlyinclude>' .. wikitext .. '</onlyinclude>'
		end
		table.insert( content, '<onlyinclude>=' .. v .. '=</onlyinclude>' .. wikitext )
	end
	
	content = table.concat( content )
		:gsub( '^.-<onlyinclude>%s*', '\n' )
		:gsub( '%s*</onlyinclude>.-<onlyinclude>%s*', '\n' )
		:gsub( '%s*</onlyinclude>.*$', '\n' )
		:gsub( '\n(=+ *[^\n]+ *=+)', '\n=%1=' )
	
	return f:preprocess( mw.text.trim( content ) )
end
return p