module RuboCop::Cop::PrecedingFollowingAlignment

def remove_optarg_equals(asgn_tokens, processed_source)
  optargs    = processed_source.ast.each_node(:optarg)
  optarg_eql = optargs.map { |o| o.loc.operator.begin_pos }.to_set
  asgn_tokens.reject { |t| optarg_eql.include?(t.begin_pos) }
end