Class: SvgOptimizer::Plugins::RemoveEmptyContainer

Inherits:
Base
  • Object
show all
Defined in:
lib/svg_optimizer/plugins/remove_empty_container.rb

Constant Summary collapse

ELEMENTS = 
%w[
  a
  defs
  g
  marker
  mask
  missing-glyph
  pattern
  switch
  symbol
].freeze
SELECTOR = 
ELEMENTS.map {|element| %[#{element}:empty] }.join(", ")

Instance Attribute Summary

Attributes inherited from Base

#xml

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from SvgOptimizer::Plugins::Base

Instance Method Details

#process ⇒ Object 



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# File 'lib/svg_optimizer/plugins/remove_empty_container.rb', line 19

def process
  while (nodes = xml.css(SELECTOR)).any?
    nodes.each(&method(:remove_node))
  end
end