Idna

The IDN Library to use by the Ruby-FFI.

Installation

Add this line to your application's Gemfile:

gem 'idna'

And then execute:

$ bundle

Or install it yourself as:

$ gem install idna

Usage

Transform

• Attach function to idna_to_ascii_8z:

Idna.to_ascii('あいうえお') #xn--l8jegik

• Attach function to idna_to_unicode_8z8z:

Idna.to_unicode('xn--l8jegik') #あいうえお

Configure

• Custome libidn name:

Idna.configure do |config|
  config.ffi_lib = 'idn.so.11'
end

Idna.reload!

Development

$ bundle exec rspec

License

• MIT