class Opal::Nodes::NormargNode


def m(a)
a single argument
A ndoe responsible for extracting

def compile 

def compile
  arg_name = @sexp[1].to_sym
  var_name = variable(arg_name)
  if @sexp.meta[:post]
    add_temp var_name
    line "#{var_name} = #{scope.working_arguments}.splice(0,1)[0];"
  end
  if scope.in_mlhs?
    line "if (#{var_name} == null) {"
    line "  #{var_name} = nil;"
    line "}"
  end
end