Class: XRay::CSS::Reader

Inherits:
Object
  • Object
show all
Includes:
Helper
Defined in:
lib/css/reader.rb

Class Method Summary collapse

Class Method Details

.get_encoding_declaration(file) ⇒ Object 



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# File 'lib/css/reader.rb', line 20

def self.get_encoding_declaration( file )
  begin
    File.open(file, &:readline)[/@charset\s+(['"])(.*?)\1/, 2]
  rescue
  end
end

.read(file, opt = {}) ⇒ Object 



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# File 'lib/css/reader.rb', line 11

def self.read( file, opt = {} )
  source, enc = FileReader::readfile(file)
  declare = get_encoding_declaration(file)
  if declare and enc != declare
    raise EncodingError.new
  end
  source
end