Method: Unicode::Scripts.names

Defined in:
lib/unicode/scripts.rb

.names(format: :long, augmented: :exclude) ⇒ Object

Lists scripts. Options:

  • format - :long, :short

  • augmented - :include, :exclude, :only



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# File 'lib/unicode/scripts.rb', line 102

def self.names(format: :long, augmented: :exclude)
  if format == :long && augmented != :exclude
    raise ArgumentError, "only short four-letter script codes (ISO 15924) supported when listing augmented scripts"
  end

  if augmented == :only
    return AUGMENTED_SCRIPT_CODES
  end

  require_relative 'scripts/index' unless defined? ::Unicode::Scripts::INDEX

  if format == :long
    INDEX[:SCRIPT_NAMES].sort
  elsif augmented == :exclude
    INDEX[:SCRIPT_ALIASES].keys.sort
  else
    (INDEX[:SCRIPT_ALIASES].keys + AUGMENTED_SCRIPT_CODES).sort
  end
end