instance method

Pathname#extname

() -> ::String

extname

# File tmp/rubies/ruby-4.0.0/pathname_builtin.rb, line 978
def extname() File.extname(@path) end

See File.extname. Returns the file’s extension.

See also #expand_path #file? #exist? #find also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0