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aa3dcabd87
Since Rails 6.0 will support Ruby 2.4.1 or higher `# frozen_string_literal: true` magic comment is enough to make string object frozen. This magic comment is enabled by `Style/FrozenStringLiteralComment` cop. * Exclude these files not to auto correct false positive `Regexp#freeze` - 'actionpack/lib/action_dispatch/journey/router/utils.rb' - 'activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb' It has been fixed by https://github.com/rubocop-hq/rubocop/pull/6333 Once the newer version of RuboCop released and available at Code Climate these exclude entries should be removed. * Replace `String#freeze` with `String#-@` manually if explicit frozen string objects are required - 'actionpack/test/controller/test_case_test.rb' - 'activemodel/test/cases/type/string_test.rb' - 'activesupport/lib/active_support/core_ext/string/strip.rb' - 'activesupport/test/core_ext/string_ext_test.rb' - 'railties/test/generators/actions_test.rb'
83 lines
2.1 KiB
Ruby
83 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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begin
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require "nokogiri"
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rescue LoadError => e
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$stderr.puts "You don't have nokogiri installed in your application. Please add it to your Gemfile and run bundle install"
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raise e
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end
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require "active_support/core_ext/object/blank"
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require "stringio"
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module ActiveSupport
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module XmlMini_Nokogiri #:nodoc:
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extend self
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# Parse an XML Document string or IO into a simple hash using libxml / nokogiri.
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# data::
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# XML Document string or IO to parse
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def parse(data)
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if !data.respond_to?(:read)
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data = StringIO.new(data || "")
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end
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if data.eof?
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{}
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else
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doc = Nokogiri::XML(data)
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raise doc.errors.first if doc.errors.length > 0
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doc.to_hash
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end
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end
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module Conversions #:nodoc:
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module Document #:nodoc:
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def to_hash
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root.to_hash
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end
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end
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module Node #:nodoc:
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CONTENT_ROOT = "__content__"
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# Convert XML document to hash.
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#
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# hash::
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# Hash to merge the converted element into.
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def to_hash(hash = {})
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node_hash = {}
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# Insert node hash into parent hash correctly.
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case hash[name]
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when Array then hash[name] << node_hash
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when Hash then hash[name] = [hash[name], node_hash]
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when nil then hash[name] = node_hash
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end
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# Handle child elements
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children.each do |c|
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if c.element?
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c.to_hash(node_hash)
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elsif c.text? || c.cdata?
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node_hash[CONTENT_ROOT] ||= +""
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node_hash[CONTENT_ROOT] << c.content
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end
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end
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# Remove content node if it is blank and there are child tags
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if node_hash.length > 1 && node_hash[CONTENT_ROOT].blank?
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node_hash.delete(CONTENT_ROOT)
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end
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# Handle attributes
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attribute_nodes.each { |a| node_hash[a.node_name] = a.value }
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hash
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end
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end
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end
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Nokogiri::XML::Document.include(Conversions::Document)
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Nokogiri::XML::Node.include(Conversions::Node)
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end
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end
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