module DomainParse

Normalize user input into a registrable domain name and TLD key.

Constants

DOMAIN_RE
MULTI_PART_TLDS

Public Instance Methods

Source

# File lib/domain_parse.rb, line 28
def extract_tld(domain)
  host = domain.to_s.downcase
  MULTI_PART_TLDS.each do |suffix|
    return suffix if host.end_with?(".#{suffix}")
  end
  host.split(".").last
end

parse (input)

Source

# File lib/domain_parse.rb, line 16
def parse(input)
  raw = TextUtil.squish(input)
  return { error: :empty } if raw.empty?

  domain = raw.downcase
  dotted = domain.include?(".")
  domain = "#{domain}.com" unless dotted
  return { error: :invalid } unless domain.match?(DOMAIN_RE)

  { domain: domain, tld: extract_tld(domain), dotted: dotted }
end