module Jekyll::Filters::File

Public Instance Methods

extname(input) click to toggle source

File extension.

Example usage:

{{ page.file.path | extname }}

@param [String] @return [Nil|String]

   # File lib/jekyll/filters/file.rb
14 def extname(input)
15   return unless ::File.exist? input.to_s
16 
17   ::File.extname input
18 end