Class: ActiveSupport::JSON::Encoding::JSONGemCoderEncoder

Do not use. This class is for internal use only.

Relationships & Source Files
Inherits:	Object
Defined in:	activesupport/lib/active_support/json/encoding.rb

Constant Summary

CODER =
# File 'activesupport/lib/active_support/json/encoding.rb', line 152

::JSON::Coder.new do |value, is_key|
  json_value = value.as_json
  # Keep compatibility by calling to_s on non-String keys
  next json_value.to_s if is_key
  # Handle objects returning self from as_json
  if json_value.equal?(value)
    next ::JSON::Fragment.new(::JSON.generate(json_value))
  end
  # Handle objects not returning JSON-native types from as_json
  count = 5
  until JSON_NATIVE_TYPES.include?(json_value.class)
    raise SystemStackError if count == 0
    json_value = json_value.as_json
    count -= 1
  end
  json_value
end

JSON_NATIVE_TYPES =
# File 'activesupport/lib/active_support/json/encoding.rb', line 151

[Hash, Array, Float, String, Symbol, Integer, NilClass, TrueClass, FalseClass, ::JSON::Fragment].freeze

Class Method Summary

.new(options = nil) ⇒ JSONGemCoderEncoder constructor

Instance Method Summary

#encode(value)

Encode the given object into a ::ActiveSupport::JSON string.

Constructor Details

.new(options = nil) ⇒ `JSONGemCoderEncoder`

[ GitHub ]

# File 'activesupport/lib/active_support/json/encoding.rb', line 171


def initialize(options = nil)
  if options
    options = options.dup
    @escape = options.delete(:escape) { true }
    @options = options.freeze
  else
    @escape = true
    @options = {}.freeze
  end
end

Instance Method Details

#encode(value)

Encode the given object into a ::ActiveSupport::JSON string

[ GitHub ]

# File 'activesupport/lib/active_support/json/encoding.rb', line 183


def encode(value)
  value = value.as_json(@options) unless @options.empty?

  json = CODER.dump(value)

  return json unless @escape

  json.force_encoding(::Encoding::BINARY)
  if @options.fetch(:escape_html_entities, Encoding.escape_html_entities_in_json)
    if Encoding.escape_js_separators_in_json
      json.gsub!(FULL_ESCAPE_REGEX, ESCAPED_CHARS)
    else
      json.gsub!(HTML_ENTITIES_REGEX, ESCAPED_CHARS)
    end
  elsif Encoding.escape_js_separators_in_json
    json.gsub!(JS_SEPARATORS_REGEX, ESCAPED_CHARS)
  end
  json.force_encoding(::Encoding::UTF_8)
end

Class: ActiveSupport::JSON::Encoding::JSONGemCoderEncoder

Constant Summary

Class Method Summary

Instance Method Summary

Constructor Details

.new(options = nil) ⇒ JSONGemCoderEncoder

Instance Method Details

#encode(value)

.new(options = nil) ⇒ `JSONGemCoderEncoder`