Module: Sanscript::Detect

Defined in:
lib/sanscript/detect.rb

Class Method Summary collapse

Class Method Details

.detect_script(text) ⇒ Object 



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# File 'lib/sanscript/detect.rb', line 51

def detect_script(text)
  # Brahmic schemes are all within a specific range of code points.
  if text =~ RE_BRAHMIC_RANGE
    RE_BRAHMIC_SCRIPTS.each do |script, regex|
      return script if text =~ regex
    end
  end

  # Romanizations
  if text =~ RE_IAST_OR_KOLKATA_ONLY
    text =~ RE_KOLKATA_ONLY ? :kolkata : :iast
  elsif text =~ RE_ITRANS_ONLY
    :itrans
  elsif text =~ RE_SLP1_ONLY
    :slp1
  elsif text =~ RE_VELTHUIS_ONLY
    :velthuis
  elsif text =~ RE_ITRANS_OR_VELTHUIS_ONLY
    :itrans
  elsif text =~ RE_HARVARD_KYOTO
    :hk
  else
    :unknown
  end
end