Class: SassC::Rails::Importer

Inherits:
Importer
  • Object
show all
Defined in:
lib/sassc/rails/importer.rb

Defined Under Namespace

Classes: CSSExtension, CssSassExtension, CssScssExtension, ERBExtension, Extension, SassERBExtension

Constant Summary collapse

EXTENSIONS = 
[
  CssScssExtension.new,
  CssSassExtension.new,
  SassERBExtension.new,
  ERBExtension.new(".scss.erb"),
  ERBExtension.new(".css.erb"),
  Extension.new(".scss"),
  Extension.new(".sass"),
  CSSExtension.new
].freeze
PREFIXS = 
[ "", "_" ]
GLOB = 
/(\A|\/)(\*|\*\*\/\*)\z/

Instance Method Summary collapse

Instance Method Details

#imports(path, parent_path) ⇒ Object 



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# File 'lib/sassc/rails/importer.rb', line 89

def imports(path, parent_path)
  parent_dir, _ = File.split(parent_path)
  specified_dir, specified_file = File.split(path)

  if m = path.match(GLOB)
    path = path.sub(m[0], "")
    base = File.expand_path(path, File.dirname(parent_path))
    return glob_imports(base, m[2], parent_path)
  end

  search_paths = ([parent_dir] + load_paths).uniq

  if specified_dir != "."
    search_paths.map! do |path|
      File.join(path, specified_dir)
    end
    search_paths.select! do |path|
      File.directory?(path)
    end
  end

  search_paths.each do |search_path|
    PREFIXS.each do |prefix|
      file_name = prefix + specified_file

      EXTENSIONS.each do |extension|
        try_path = File.join(search_path, file_name + extension.postfix)
        if File.exist?(try_path)
          record_import_as_dependency try_path
          return extension.import_for(try_path, parent_dir, options)
        end
      end
    end
  end

  SassC::Importer::Import.new(path)
end