Method: Qspec::IPC::File#lpop

Defined in:
lib/qspec/ipc/file.rb

#lpop(key) ⇒ Object 



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# File 'lib/qspec/ipc/file.rb', line 13

def lpop(key)
  open(key, :rw) do |f|
    list = safe_load(f)
    f.truncate(0)
    f.rewind
    data = list.shift
    f.write(Marshal.dump(list))
    data
  end
end