Module:No globals/doc

This is a documentation subpage for Module:No globals.
It contains usage information, categories and other content that is not part of the original Module page.

This module is rated as ready for general use. It has reached a mature form and is thought to be bug-free and ready for use wherever appropriate. It is ready to mention on help pages and other resources as an option for new users to learn. To reduce server load and bad output, it should be improved by sandbox testing rather than repeated trial-and-error editing.

This module is subject to page protection. It is a highly visible module in use by a very large number of pages. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing.

TNT

This module uses Module:TNT for localisation:

I18n/No globals.tab

This module is deprecated in most use cases, use strict library: require( "strict" ).

Usage

Include this module at the top of your code. An error will be raised any time your code tries to read or write to a non-local (undeclared) variable.

Tests

Test Status
Module:No globals	success: 1, error: 0, skipped: 0
Module:No globals/sandbox	success: 1, error: 0, skipped: 0

See test cases
Diff sandbox code