dirname() Class Public methods Returns the directory in which the data files are stored.

filename() Class Public methods Returns the filename for the data file for this version.

new() Class Public methods

===(other) Instance Public methods

load() Instance Public methods Loads the Unicode database and returns all the internal objects of UnicodeDatabase.

compose(codepoints) Instance Public methods Compose decomposed characters to the composed form.

decompose(type, codepoints) Instance Public methods Decompose composed characters to the decomposed form.

downcase(string) Instance Public methods

in_char_class?(codepoint, classes) Instance Public methods Detect whether the codepoint is in a certain character class. Returns true when it's in the specified character class and false otherwise. Valid character classes are: :cr, :lf, :l, :v, :lv, :lvt and :t. Primarily used by the grapheme cluster support.

normalize(string, form=nil) Instance Public methods Returns the KC normalization of the string by default. NFKC is considered the best normalization form for passing strings to databases and validations. string - The string to perform normalization on. form - The form you want to normalize in. Should be one of the following: :c, :kc, :d, or :kd. Default is ActiveSupport::Multibyte.default_normalization_form.