Class: UrlParser::Domain

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/url_parser/domain.rb

Constant Summary collapse

VALID_LABEL = 
/^(?!\-)[a-z0-9\-]*(?!\-)$/i
SUFFIX_DEFAULTS = 
{
  subdomain: nil,
  domain: nil,
  tld: nil,
  sld: nil,
  trd: nil,
  to_s: ''
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}) ⇒ Domain

Returns a new instance of Domain.



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# File 'lib/url_parser/domain.rb', line 26

def initialize(name, options = {})
  @original   = name.to_s.downcase.chomp('.')
  @name       = normalize
  @errors     = []
  @validated  = false
end

Instance Attribute Details

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/url_parser/domain.rb', line 22

def errors
  @errors
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/url_parser/domain.rb', line 20

def name
  @name
end

#original ⇒ Object (readonly)

Returns the value of attribute original.



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# File 'lib/url_parser/domain.rb', line 20

def original
  @original
end

Instance Method Details

#labels ⇒ Object 



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# File 'lib/url_parser/domain.rb', line 33

def labels
  PublicSuffix::Domain.domain_to_labels(name)
end

#suffix ⇒ Object 



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# File 'lib/url_parser/domain.rb', line 37

def suffix
  @suffix = begin
    PublicSuffix.parse(name)
  rescue
    self.errors << "'#{original}' is not a valid domain"
    OpenStruct.new(SUFFIX_DEFAULTS).tap do |os|
      os.instance_eval('undef to_s')
    end
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/url_parser/domain.rb', line 48

def valid?
  validate unless @validated
  errors.empty?
end