Wikipedia:Lua/Modul/TemplatePar/en

TemplatePar – Module with support for template programming, focussing on parameters of template transclusion.

While the module name suggests usage with templates, lua modules are supported as well.

• assert – Check single string
• check – Check transclusion of template
• count – Number of template parameters
• countNotEmpty – Number of template parameters which contain more than whitespace
• downcase – All template transclusion parameters in lower case
• match – Combined analysis of parameters and their values
• valid – Test single template parameter value
• verify – Check #invoke parameter set
• failsafe – Module versioning