Module: Esvg::Utils

Included in:
Esvg, Svg, Svgs, Symbol
Defined in:
lib/esvg/utils.rb

Instance Method Summary collapse

Instance Method Details

#attributes(hash) ⇒ Object 



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# File 'lib/esvg/utils.rb', line 11

def attributes(hash)
  att = []
  hash.each do |key, value|
    att << %Q{#{key.to_s.gsub(/_/,'-')}="#{value}"} unless value.nil?
  end
  att.join(' ')
end

#compress(file) ⇒ Object 



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# File 'lib/esvg/utils.rb', line 27

def compress(file)
  mtime = File.mtime(file)
  gz_file = "#{file}.gz"

  return if (File.exist?(gz_file) && File.mtime(gz_file) >= mtime)

  File.open(gz_file, "wb") do |dest|
    gz = ::Zlib::GzipWriter.new(dest, Zlib::BEST_COMPRESSION)
    gz.mtime = mtime.to_i
    IO.copy_stream(open(file), gz)
    gz.close
  end

  File.utime(mtime, mtime, gz_file)

  gz_file
end

#dasherize(input) ⇒ Object 



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# File 'lib/esvg/utils.rb', line 3

def dasherize(input)
  Esvg.dasherize(input)
end

#sort(hash) ⇒ Object 



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# File 'lib/esvg/utils.rb', line 19

def sort(hash)
  sorted = {}
  hash.sort.each do |h|
    sorted[h.first] = h.last
  end
  sorted
end

#sub_path(root, path) ⇒ Object 



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# File 'lib/esvg/utils.rb', line 7

def sub_path(root, path)
  path.sub(File.join(root,''),'')
end