62 lines
1.6 KiB
Ruby
62 lines
1.6 KiB
Ruby
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# frozen_string_literal: true
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# encoding:utf-8
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#--
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# Copyright (C) Bob Aman
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#++
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require "idn"
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module Addressable
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module IDNA
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def self.punycode_encode(value)
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IDN::Punycode.encode(value.to_s)
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end
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def self.punycode_decode(value)
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IDN::Punycode.decode(value.to_s)
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end
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def self.unicode_normalize_kc(value)
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IDN::Stringprep.nfkc_normalize(value.to_s)
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end
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def self.to_ascii(value)
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value.to_s.split('.', -1).map do |segment|
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if segment.size > 0 && segment.size < 64
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IDN::Idna.toASCII(segment, IDN::Idna::ALLOW_UNASSIGNED)
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elsif segment.size >= 64
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segment
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else
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''
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end
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end.join('.')
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end
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def self.to_unicode(value)
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value.to_s.split('.', -1).map do |segment|
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if segment.size > 0 && segment.size < 64
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IDN::Idna.toUnicode(segment, IDN::Idna::ALLOW_UNASSIGNED)
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elsif segment.size >= 64
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segment
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else
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''
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end
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end.join('.')
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end
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end
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end
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