Class: UltimateLyrics::Provider::Item

Inherits:
Object
  • Object
show all
Defined in:
lib/ultimate_lyrics/provider/item.rb

Direct Known Subclasses

ExcludeItem, ExtractItem

Constant Summary collapse

METHODS_ATTRIBUTES = 
{ tag: :tag, begin_with: :begin, end_with: :end, url: :url }.freeze
TAG_NAME_PARSER = 
/<(\w+).*>/.to_parser { |m| m[1] }

Instance Method Summary collapse

Instance Method Details

#apply(source) ⇒ Object 



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# File 'lib/ultimate_lyrics/provider/item.rb', line 25

def apply(source)
  %w[url tag delimiters].each do |m|
    next unless send("#{m}?")

    return send("apply_from_#{m}", source)
  end

  raise 'Invalid branch hit'
end

#delimiters? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ultimate_lyrics/provider/item.rb', line 21

def delimiters?
  begin_with? || end_with?
end

#tag_name ⇒ Object 



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# File 'lib/ultimate_lyrics/provider/item.rb', line 35

def tag_name
  TAG_NAME_PARSER.parse(tag)
end

#to_s ⇒ Object 



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# File 'lib/ultimate_lyrics/provider/item.rb', line 39

def to_s
  self.class.name.demodulize + '[' + METHODS_ATTRIBUTES
                                     .select { |m, _a| send(m).present? }
                                     .map { |m, a| "#{a}: #{send(m)}" }
                                     .join(', ') +
    ']'
end