Contents

class String

  #
  # Adapted ptools - http://rdoc.info/gems/ptools/1.2.1/File.binary%3F
  #
  def binary?
    #s = (File.read(file, File.stat(file).blksize) || "").split(//)
    s = (self[0..4096].force_encoding("binary") || "") #.split(//)
    ratio =  s.gsub(/\d|\w|\s|[-~\.]/,'').size / s.size.to_f
    # if Opt[:debug]
    #   print "Detecting #{s}"
    #   puts "Ratio #{ratio}"
    # end
    ratio > 0.3
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
assetify-2.0.1	lib/assetify/extensions/string.rb
assetify-2.0.0	lib/assetify/extensions/string.rb
assetify-1.0.0	lib/assetify/extensions/string.rb
assetify-1.0.0.rc1	lib/assetify/extensions/string.rb