Module: Sass

Extended by:
Version
Defined in:
lib/sass.rb,
lib/sass/css.rb,
lib/sass/exec.rb,
lib/sass/repl.rb,
lib/sass/root.rb,
lib/sass/scss.rb,
lib/sass/util.rb,
lib/sass/error.rb,
lib/sass/engine.rb,
lib/sass/logger.rb,
lib/sass/plugin.rb,
lib/sass/script.rb,
lib/sass/shared.rb,
lib/sass/scss/rx.rb,
lib/sass/version.rb,
lib/sass/selector.rb,
lib/sass/callbacks.rb,
lib/sass/importers.rb,
lib/sass/tree/node.rb,
lib/sass/util/test.rb,
lib/sass/environment.rb,
lib/sass/plugin/rack.rb,
lib/sass/scss/parser.rb,
lib/sass/cache_stores.rb,
lib/sass/script/lexer.rb,
lib/sass/script/parser.rb,
lib/sass/importers/base.rb,
lib/sass/script/funcall.rb,
lib/sass/tree/root_node.rb,
lib/sass/tree/warn_node.rb,
lib/sass/script/variable.rb,
lib/sass/scss/css_parser.rb,
lib/sass/selector/simple.rb,
lib/sass/tree/debug_node.rb,
lib/sass/util/subset_map.rb,
lib/sass/logger/log_level.rb,
lib/sass/script/css_lexer.rb,
lib/sass/tree/import_node.rb,
lib/sass/tree/return_node.rb,
lib/sass/cache_stores/base.rb,
lib/sass/cache_stores/null.rb,
lib/sass/script/css_parser.rb,
lib/sass/scss/script_lexer.rb,
lib/sass/selector/sequence.rb,
lib/sass/tree/content_node.rb,
lib/sass/cache_stores/chain.rb,
lib/sass/scss/script_parser.rb,
lib/sass/scss/static_parser.rb,
lib/sass/tree/function_node.rb,
lib/sass/tree/variable_node.rb,
lib/sass/cache_stores/memory.rb,
lib/sass/tree/mixin_def_node.rb,
lib/sass/importers/filesystem.rb,
lib/sass/plugin/configuration.rb,
lib/sass/cache_stores/filesystem.rb,
lib/sass/selector/comma_sequence.rb,
lib/sass/plugin/staleness_checker.rb,
lib/sass/selector/simple_sequence.rb,
lib/sass/selector/abstract_sequence.rb

Overview

We keep configuration in its own self-contained file so that we can load it independently in Rails 3, where the full plugin stuff is lazy-loaded.

Defined Under Namespace

Modules: CacheStores, Callbacks, Exec, Importers, Logger, Media, Plugin, SCSS, Script, Selector, Shared, Supports, Tree, Util, Version Classes: CSS, Callable, Engine, Environment, Repl, SyntaxError, UnitConversionError

Constant Summary collapse

ROOT_DIR =

The root directory of the Sass source tree. This may be overridden by the package manager if the lib directory is separated from the main source tree.

File.expand_path(File.join(__FILE__, "../../.."))
VERSION =

A string representing the version of Sass. A more fine-grained representation is available from Sass.version.


      
        
MERB_LOADED =
          
        

        
true

      
        
RAILS_LOADED =
          
        

        
true

      
        
GENERIC_LOADED =
          
        

        
true

      
    

  



  
  
  
Constants included
     from Util

  
Util::CHARSET_REGEXPS, Util::ENCODINGS_TO_CHECK, Util::RUBY_ENGINE, Util::RUBY_VERSION



  
Class Attribute Summary collapse

  




  
    

      Class Method Summary
      collapse
    


    
  


  
  
  
  
  
  
  
  
  
Methods included from Version

  
version


  
  
  
  
  
  
  
  
  
Methods included from Util

  
#abstract, #ap_geq?, #ap_geq_3?, #array_minus, #atomic_create_and_write_file, #av_template_class, #caller_info, #check_encoding, #check_range, #check_sass_encoding, #destructure, #enum_cons, #enum_slice, #enum_with_index, #extract!, #extract_values, #flatten, #glob, #group_by_to_a, #has?, #hash_to_a, #inject_values, #inspect_obj, #intersperse, #ironruby?, #jruby1_6?, #jruby?, #jruby_version, #lcs, #macruby?, #map_hash, #map_keys, #map_vals, #merge_adjacent_strings, #ord, #paths, #powerset, #rails_env, #rails_root, #rbx?, #restrict, #ruby1?, #ruby1_8?, #ruby1_8_6?, #sass_warn, #scope, #set_eql?, #set_hash, #silence_sass_warnings, #silence_warnings, #strip_string_array, #subsequence?, #substitute, #to_hash, #undefined_conversion_error_char, #version_geq, #version_gt, #windows?, #with_extracted_values


  

    
Class Attribute Details

    
      
      
      

  

  
    .logger  
  

  

  




  

    
Returns the value of attribute logger.



  





  



  

    
      


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# File 'lib/sass/logger.rb', line 11

def logger
  @logger
end

    		
  





    
  



  

    
Class Method Details


    
      

  

  
    .compile(contents, options = {})  
  

  

  




  

    
Compile a Sass or SCSS string to CSS.
Defaults to SCSS.



  





  
Parameters:


    
  
    
  • 
      
        contents
      
      
        (String)
      
      
      
        —
        
    The contents of the Sass file.
    

    
      
    
    • 
  
    
  • 
      
        options
      
      
        ({Symbol => Object})
      
      
        (defaults to: {})
      
      
        —
        
    An options hash;
see the Sass options documentation
    

    
      
    
    • 
  




Raises:


    
  
    
  • 
      
      
        (Sass::SyntaxError)
      
      
      
        —
        
    if there's an error in the document
    

    
      
    
    • 
  
    
  • 
      
      
        (Encoding::UndefinedConversionError)
      
      
      
        —
        
    if the source encoding
cannot be converted to UTF-8
    

    
      
    
    • 
  
    
  • 
      
      
        (ArgumentError)
      
      
      
        —
        
    if the document uses an unknown encoding with @charset
    

    
      
    
    • 
  





  

    
      


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# File 'lib/sass.rb', line 52

def self.compile(contents, options = {})
  options[:syntax] ||= :scss
  Engine.new(contents, options).to_css
end

    		
  





    
      

  

  
    
      .compile_file(filename, options = {})  ⇒ String 
    
      .compile_file(filename, css_filename, options = {})  
    
  

  

  




  

    
Compile a file on disk to CSS.



  





  
  
Overloads:

  
    
    
      
      
  • 
        .compile_file(filename, options = {})  ⇒ String 
        
    
  
    
    
    Return the compiled CSS rather than writing it to a file.
    


  
    

    

    
  

    Returns:
    

      
  
    
    • 
      
      
        (String)
      
      
      
        —
        
      The compiled CSS.
      

      
      
    
      • 
  

    


    
      
    • 
    
      
      
  • 
        .compile_file(filename, css_filename, options = {})  
        
    
  
    
    
    Write the compiled CSS to a file.
    


  
    

    

    
  
    Parameters:
    

      
  
    
    • 
      
        css_filename
      
      
        (String)
      
      
      
        —
        
      The location to which to write the compiled CSS.
      

      
      
    
      • 
  

    



    
      
    • 
    
  


Parameters:


    
  
    
  • 
      
        filename
      
      
        (String)
      
      
      
        —
        
    The path to the Sass, SCSS, or CSS file on disk.
    

    
      
    
    • 
  
    
  • 
      
        options
      
      
        ({Symbol => Object})
      
      
      
        —
        
    An options hash;
see the Sass options documentation
    

    
      
    
    • 
  




Raises:


    
  
    
  • 
      
      
        (Sass::SyntaxError)
      
      
      
        —
        
    if there's an error in the document
    

    
      
    
    • 
  
    
  • 
      
      
        (Encoding::UndefinedConversionError)
      
      
      
        —
        
    if the source encoding
cannot be converted to UTF-8
    

    
      
    
    • 
  
    
  • 
      
      
        (ArgumentError)
      
      
      
        —
        
    if the document uses an unknown encoding with @charset
    

    
      
    
    • 
  





  

    
      


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# File 'lib/sass.rb', line 76

def self.compile_file(filename, *args)
  options = args.last.is_a?(Hash) ? args.pop : {}
  css_filename = args.shift
  result = Sass::Engine.for_file(filename, options).render
  if css_filename
    options[:css_filename] ||= css_filename
    open(css_filename,"w") {|css_file| css_file.write(result)}
    nil
  else
    result
  end
end

    		
  





    
      

  

  
    .load_paths  ⇒ Array<String, Pathname, Sass::Importers::Base> 
  

  

  




  

    
The global load paths for Sass files. This is meant for plugins and
libraries to register the paths to their Sass stylesheets to that they may
be @imported. This load path is used by every instance of [Sass::Engine].
They are lower-precedence than any load paths passed in via the
:load_paths option.



If the SASS_PATH environment variable is set,
the initial value of load_paths will be initialized based on that.
The variable should be a colon-separated list of path names
(semicolon-separated on Windows).



Note that files on the global load path are never compiled to CSS
themselves, even if they aren't partials. They exist only to be imported.



  





  
  

    
Examples:

    
      
      
Sass.load_paths << File.dirname(__FILE__ + '/sass')

    
  



Returns:





  

    
      


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# File 'lib/sass.rb', line 37

def self.load_paths
  @load_paths ||= ENV['SASS_PATH'] ?
    ENV['SASS_PATH'].split(Sass::Util.windows? ? ';' : ':') : []
end