encode

# File activesupport/lib/active_support/json/encoding.rb, line 83
        def encode(value)
          unless options.empty?
            value = value.as_json(options.dup.freeze)
          end
          json = stringify(jsonify(value))

          return json unless @options.fetch(:escape, true)

          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