Method: File.if_readable

Defined in:
lib/lab42/core/file.rb

.if_readable(path, &blk) ⇒ Object 



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# File 'lib/lab42/core/file.rb', line 11

def if_readable path, &blk

  return Lab42::File.enumerate_on_file_readable path unless blk

  return unless readable? path
  return blk.() if blk.arity.zero?

  File.open path, &blk
end