class Cucumber::Glue::StepDefinition

def to_hash
  type = expression.is_a?(CucumberExpressions::RegularExpression) ? 'regular expression' : 'cucumber expression'
  regexp = expression.regexp
  flags = ''
  flags += 'm' if (regexp.options & Regexp::MULTILINE) != 0
  flags += 'i' if (regexp.options & Regexp::IGNORECASE) != 0
  flags += 'x' if (regexp.options & Regexp::EXTENDED) != 0
  {
    source: {
      type: type,
      expression: expression.source
    },
    regexp: {
      source: regexp.source,
      flags: flags
    }
  }
end