path.Ext
Syntax
path.Ext PATH ⟼ string
path.Ext
returns the file name extension PATH
.
The extension is the suffix beginning at the final dot in the final slash-separated element PATH
;
it is empty if there is no dot.
Note: On Windows, PATH
is converted to slash (/
) separators.
{{ path.Ext "a/b/c/news.html" }} → ".html"