Class: FrontCompiler::CssSource

Inherits:
SourceCode
  • Object
show all
Includes:
NestedStyles
Defined in:
lib/front_compiler/css_source.rb,
lib/front_compiler/css_source/nested_styles.rb

Defined Under Namespace

Modules: NestedStyles

Constant Summary

Constants included from NestedStyles

NestedStyles::CSS_CONSTRUCTION_RE

Instance Method Summary collapse

Methods included from NestedStyles

#convert_nested_styles!, #initialize

Methods inherited from SourceCode

#compact, #compact!, #initialize

Instance Method Details

#remove_comments! ⇒ Object

removes all the comments out of the given source



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# File 'lib/front_compiler/css_source.rb', line 12

def remove_comments!
  string_safely do 
    gsub!(/\/\*.*?\*\//im, '')
  end
end

#remove_empty_lines! ⇒ Object

removes all the empty lines out of the source code



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# File 'lib/front_compiler/css_source.rb', line 19

def remove_empty_lines!
  string_safely do
    gsub!(/\n\s*\n/m, "\n")
  end
end

#remove_trailing_spaces! ⇒ Object

removes tailing whitespaces out of the source code



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# File 'lib/front_compiler/css_source.rb', line 26

def remove_trailing_spaces!
  string_safely do
    gsub!(/\s+/im, ' ')
    gsub!(/\s*(\+|>|\||~|\{|\}|,|\)|\(|;|:|\*)\s*/im, '\1')
    gsub!(/;\}/, '}')
    gsub!(/\)([^;}\s])/, ') \1')
    strip!
  end
end

#to_javascript ⇒ Object

converts the source in such a way that it could be delivered with javascript in the same file



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# File 'lib/front_compiler/css_source.rb', line 38

def to_javascript
  "document.write(\"<style type=\\\"text/css\\\">#{
     compact.gsub('"', '\"')
   }</style>\");"
end