Class: Stylesheets

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/unused_css/stylesheet.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Stylesheets

Returns a new instance of Stylesheets.



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# File 'lib/unused_css/stylesheet.rb', line 28

def initialize
  @stylesheets = []
end

Instance Attribute Details

#stylesheets ⇒ Object

Returns the value of attribute stylesheets.



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# File 'lib/unused_css/stylesheet.rb', line 26

def stylesheets
  @stylesheets
end

Instance Method Details

#[](uri) ⇒ Object 



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# File 'lib/unused_css/stylesheet.rb', line 41

def [](uri)
  @stylesheets.find { |stylesheet| stylesheet.uri == uri }
end

#add(uris) ⇒ Object 



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# File 'lib/unused_css/stylesheet.rb', line 32

def add uris
  uris = Array(uris)
  uris.each { |uri| @stylesheets << Stylesheet.new(uri) unless already_included? uri }
end

#already_included?(uri) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unused_css/stylesheet.rb', line 37

def already_included? uri
  @stylesheets.any? { |stylesheet| stylesheet.uri == uri }
end

#each(&block) ⇒ Object 



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# File 'lib/unused_css/stylesheet.rb', line 45

def each &block
  @stylesheets.each &block
end

#styles ⇒ Object 



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# File 'lib/unused_css/stylesheet.rb', line 49

def styles
  @stylesheets.inject(Set.new) {|styles, stylesheet| styles.merge stylesheet.styles }
end