# File activesupport/lib/active_support/multibyte/unicode.rb, line 33
def compose(codepoints)
  codepoints.pack("U*").unicode_normalize(:nfc).codepoints
end

# File activesupport/lib/active_support/multibyte/unicode.rb, line 24
def decompose(type, codepoints)
  if type == :compatibility
    codepoints.pack("U*").unicode_normalize(:nfkd).codepoints
  else
    codepoints.pack("U*").unicode_normalize(:nfd).codepoints
  end
end

# File activesupport/lib/active_support/multibyte/unicode.rb, line 11
def default_normalization_form
  ActiveSupport::Deprecation.warn(
    "ActiveSupport::Multibyte::Unicode.default_normalization_form is deprecated and will be removed in Rails 6.2."
  )
end

# File activesupport/lib/active_support/multibyte/unicode.rb, line 17
def default_normalization_form=(_)
  ActiveSupport::Deprecation.warn(
    "ActiveSupport::Multibyte::Unicode.default_normalization_form= is deprecated and will be removed in Rails 6.2."
  )
end

# File activesupport/lib/active_support/multibyte/unicode.rb, line 44
def tidy_bytes(string, force = false)
  return string if string.empty? || string.ascii_only?
  return recode_windows1252_chars(string) if force
  string.scrub { |bad| recode_windows1252_chars(bad) }
end