--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns the extension (the portion of file name in <em>path</em> after the period).
- !ruby/struct:SM::Flow::VERB 
  body: "   File.extname(&quot;test.rb&quot;)         #=&gt; &quot;.rb&quot;\n   File.extname(&quot;a/b/d/test.rb&quot;)   #=&gt; &quot;.rb&quot;\n   File.extname(&quot;test&quot;)            #=&gt; &quot;&quot;\n   File.extname(&quot;.profile&quot;)        #=&gt; &quot;&quot;\n"
full_name: File::extname
is_singleton: true
name: extname
params: |
  File.extname(path) -> string

visibility: public