1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
# encoding:utf-8
#--
# Copyright (C) 2006-2015 Bob Aman
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#++
require "idn"
module Addressable
module IDNA
def self.punycode_encode(value)
IDN::Punycode.encode(value.to_s)
end
def self.punycode_decode(value)
IDN::Punycode.decode(value.to_s)
end
def self.unicode_normalize_kc(value)
IDN::Stringprep.nfkc_normalize(value.to_s)
end
def self.to_ascii(value)
value.to_s.split('.', -1).map do |segment|
if segment.size > 0
IDN::Idna.toASCII(segment)
else
''
end
end.join('.')
end
def self.to_unicode(value)
value.to_s.split('.', -1).map do |segment|
if segment.size > 0
IDN::Idna.toUnicode(segment)
else
''
end
end.join('.')
end
end
end
|
