Sha256: 4d5cdbff83dd2fe71fabbb8696369fdf58753f286dadd38052f156358137c0fe
Contents?: true
Size: 540 Bytes
Versions: 19
Compression:
Stored size: 540 Bytes
Contents
# frozen_string_literal: true
# Monkey patches for +Integer+
#
class Integer
ROMAN_NUMERALS = %w[0 i ii iii iv v vi vii viii ix x xi xii xiii xiv xv xvi xvii xviii xix xx].freeze
# Formats as different types of integers, including roman numerals.
#
# @return [String]
#
def to_format(format)
case format
when :arabic
to_s
when :roman
raise 'Unknown conversion to Roman numerals' if self >= ROMAN_NUMERALS.size
ROMAN_NUMERALS[self]
else
raise 'Unknown integer format'
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems