Method: Path.dotted_ext

Defined in:
lib/path/parts.rb

.dotted_ext(ext) ⇒ Object

add a leading . to ext if missing. Returns ” if ext is empty.



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# File 'lib/path/parts.rb', line 10

def self.dotted_ext(ext)
  ext = ext.to_s and (ext.empty? or ext.start_with?('.')) ? ext : ".#{ext}"
end