method

extname

v1_9_3_392 - Show latest stable - 1 note - Class: Pathname

extname() public

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

static VALUE
path_extname(VALUE self)
{
    VALUE str = get_strpath(self);
    return rb_funcall(rb_cFile, rb_intern("extname"), 1, str);
}

November 24, 2010

0 thanks

Returns the extension including the ‘.’.

E.g.

Pathname("/path/to/file.rb").extname
#=> ".rb"