Module: Kernel

Defined in:
lib/warp_drive.rb

Overview

Hash

Instance Method Summary collapse

Instance Method Details

#run_once ⇒ Object

:nodoc:



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# File 'lib/warp_drive.rb', line 19

def run_once
  path = File.expand_path(caller.first)
  unless ($__already_run_block ||= []).include?(path)
    yield
    $__already_run_block << path
  end
end