 | This template uses Lua:
|
Outputs the file extension of the filename indicated by parameter {{{1}}}. In the File: namespace, this parameter defaults to {{PAGENAME}}. In all other namespaces, the default output is an empty string. Any uppercase letters in the file extension are changed to lowercase.
Usage
| Input
|
Output
|
Notes
|
{{file extension}} |
|
(empty string output because current page is in the Template: namespace)
|
{{file extension|Makefile}} |
|
(empty string output because specified filename has no extension)
|
{{file extension|I-35.svg}} |
svg |
Input filename is acceptable with or without File: namespace prefix.
|
{{file extension|File:George H. Sharpe.jpg}} |
jpg
|
{{file extension|UNMSM logo1.PNG}} |
png |
Uppercase is changed to lowercase
|
{{file extension|Wikimedia Logo.jpeg}} |
jpeg |
jpeg is not changed to jpg
|
