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Module: Sprockets::Bower

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In:
Base, CachedEnvironment, Environment
Defined in: lib/sprockets/bower.rb

Constant Summary

Instance Method Summary

Instance Method Details

#read_bower_main(dirname, filename)

Internal: Read bower.json’s main directive.

dirname - String path to component directory. filename - String path to bower.json.

Returns nothing.

[ GitHub ] 

  


# File 'lib/sprockets/bower.rb', line 48



def read_bower_main(dirname, filename)
  bower = JSON.parse(File.read(filename), create_additions: false)

  case bower['main']
  when String
    yield File.expand_path(bower['main'], dirname)
  when Array
    bower['main'].each do |name|
      yield File.expand_path(name, dirname)
    end
  end
end


  








  

    #resolve_alternates(load_path, logical_path)  
  



  

    

Internal: Override resolve_alternates to install bower.json behavior.



load_path    - String environment path logical_path - String path relative to base



Returns candidate filenames.


  



  [ GitHub ]


  

  


# File 'lib/sprockets/bower.rb', line 17



def resolve_alternates(load_path, logical_path)
  candidates, deps = super

  # bower.json can only be nested one level deep
  if !logical_path.index('/'.freeze)
    dirname = File.join(load_path, logical_path)

    if directory?(dirname)
      filenames = POSSIBLE_BOWER_JSONS.map { |basename| File.join(dirname, basename) }
      filename  = filenames.detect { |fn| self.file?(fn) }

      if filename
        deps << build_file_digest_uri(filename)
        read_bower_main(dirname, filename) do |path|
          if file?(path)
            candidates << path
          end
        end
      end
    end
  end

  return candidates, deps
end