class Gem::Licenses

# File lib/rubygems/util/licenses.rb, line 803
def self.deprecated_exception_id?(license)
  DEPRECATED_EXCEPTION_REGEXP.match?(license)
end

# File lib/rubygems/util/licenses.rb, line 799
def self.deprecated_license_id?(license)
  DEPRECATED_LICENSE_REGEXP.match?(license)
end

# File lib/rubygems/util/licenses.rb, line 795
def self.match?(license)
  VALID_REGEXP.match?(license)
end

# File lib/rubygems/util/licenses.rb, line 807
def self.suggestions(license)
  by_distance = LICENSE_IDENTIFIERS.group_by do |identifier|
    levenshtein_distance(identifier, license)
  end
  lowest = by_distance.keys.min
  return unless lowest < license.size
  by_distance[lowest]
end