Class: CSSPool::Node

Inherits:

Object

• Object
• CSSPool::Node

Includes:

Enumerable

Defined in:

lib/csspool/node.rb

Direct Known Subclasses

CSS::Charset, CSS::Declaration, CSS::Document, CSS::ImportRule, CSS::Media, CSS::RuleSet, Selector, Selectors::Additional, Selectors::Simple, Terms::Function, Terms::Ident, Terms::Rgb

Instance Method Summary

• #==(other) ⇒ Object (also: #eql?)
• #accept(target) ⇒ Object
• #children ⇒ Object
• #each(&block) ⇒ Object
• #hash ⇒ Object
• #to_css(options = {}) ⇒ Object (also: #to_s)
• #to_minified_css ⇒ Object

Instance Method Details

#==(other) ⇒ Object Also known as: eql?

# File 'lib/csspool/node.rb', line 22

def == other
  return false unless self.class == other.class

  accept Visitors::Comparable.new other
end

#accept(target) ⇒ Object

# File 'lib/csspool/node.rb', line 5

def accept target
  target.accept self
end

#children ⇒ Object

# File 'lib/csspool/node.rb', line 33

def children
  accept Visitors::Children.new
end

#each(&block) ⇒ Object

# File 'lib/csspool/node.rb', line 29

def each &block
  Visitors::Iterator.new(block).accept self
end

#hash ⇒ Object

# File 'lib/csspool/node.rb', line 37

def hash
  @hash ||= children.map { |child| child.hash }.hash
end

#to_css(options = {}) ⇒ Object Also known as: to_s

# File 'lib/csspool/node.rb', line 9

def to_css options={}
  if options[:minify]
    to_minified_css
  else
    accept Visitors::ToCSS.new
  end
end

#to_minified_css ⇒ Object

# File 'lib/csspool/node.rb', line 18

def to_minified_css
  accept Visitors::ToMinifiedCSS.new
end