Module: TimelineSetter::Util

Included in:
Timeline
Defined in:
lib/timeline_setter/util.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) minify_css(css)

Utility method to lightly minify CSS — just remove \s+ where we can. 



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# File 'lib/timeline_setter/util.rb', line 5

def minify_css(css)
  # take out new lines
  css.gsub!(/\n/,'')

  # take out spaces between selectors and rule blocks
  css.gsub!(/([\.a-zA-Z_\-\#]+?)\s*\{\s*([^\{\}\s])?/,'\1{\2')

  # take out spaces between rule block endings and selectors
  css.gsub!(/\}\s*([\.a-zA-Z_\-\#]+?)/,'}\1')

  # take out spaces between rules
  css.gsub!(/(:|;)(\s+)?([\.a-zA-Z_0-9]+)?/,'\1\3')

  # take out comments
  css.gsub!(/(\/\*.*?\*\/)/,' ')

  css
end

- (Object) minify_html(html) 



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# File 'lib/timeline_setter/util.rb', line 24

def minify_html(html)
  html.gsub(/(?:^|\s+?)(<.*?>)/, '\1')
end