Module:Namespace detect/data/doc

This is a documentation subpage for Module:Namespace detect/data.
It may contain usage information, categories and other content that is not part of the original module page.

This template is used in system messages.
Changes to it can cause immediate changes to the Wikipedia user interface. To avoid large-scale disruption, any changes should first be tested in this template's /sandbox or /testcases subpage, or in your own user space. The tested changes can then be added in one single edit to this template. Please discuss any changes at the talk page before implementing them.

This is a data page for Module:Namespace detect and Module:Category handler/shared. It is loaded by the main module using mw.loadData, which means it is only processed once per page rather than once per #invoke.