Module:No globals/doc: Difference between revisions
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== See also == | == See also == | ||
* [[Module:Log globals]] – adds all nil global reads/writes to the Lua log | * [[Module:Log globals]] – adds all nil global reads/writes to the Lua log | ||
* [[mw:Extension:Scribunto/Lua_reference_manual#Strict_library|Scribunto's Strict library]] – A library like No globals built into the Scribunto extension | |||
<includeonly>{{Sandbox other|| | <includeonly>{{Sandbox other|| | ||
Latest revision as of 11:23, 22 October 2022
 | This Lua module is used in system messages, and on approximately 18,200,000 pages, or roughly 90367% of all pages. Changes to it can cause immediate changes to the Wikipedia user interface. To avoid major disruption and server load, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Please discuss changes on the talk page before implementing them. |
 | <translate> This module is [[<tvar name=1>Special:MyLanguage/Category:Modules subject to page protection</tvar>|subject to {{<tvar name=2>#if:</tvar>|cascading|page}} protection]].</translate> <translate> It is a highly visible module in use by a very large number of pages.</translate> <translate> Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is [[<tvar name=1>Special:MyLanguage/Project:Protected page</tvar>|protected]] from editing.</translate> |
This module causes an error if any nil global is read or if any global is written to, with the exception of arg. To use, add require('Module:No globals') to the top of the module using it. The arg variable is excluded because it is necessary for Scribunto's require function to work properly. (See the Scribunto source code here.)
See also
- Module:Log globals – adds all nil global reads/writes to the Lua log
- Scribunto's Strict library – A library like No globals built into the Scribunto extension
