class Bundler::Definition

def nothing_changed?
  return false unless lockfile_exists?
  !@source_changes &&
    !@dependency_changes &&
    !@current_platform_missing &&
    @new_platforms.empty? &&
    !@path_changes &&
    !@local_changes &&
    !@missing_lockfile_dep &&
    !@unlocking_bundler &&
    !@locked_spec_with_missing_deps &&
    !@locked_spec_with_invalid_deps
end