like encode, but only calls as_json, without encoding to string
# File lib/active_support/json/encoding.rb, line 52 52: def as_json(value) 53: check_for_circular_references(value) do 54: value.as_json(options_for(value)) 55: end 56: end
# File lib/active_support/json/encoding.rb, line 44 44: def encode(value, use_options = true) 45: check_for_circular_references(value) do 46: jsonified = use_options ? value.as_json(options_for(value)) : value.as_json 47: jsonified.encode_json(self) 48: end 49: end
# File lib/active_support/json/encoding.rb, line 67 67: def escape(string) 68: Encoding.escape(string) 69: end
# File lib/active_support/json/encoding.rb, line 58 58: def options_for(value) 59: if value.is_a?(Array) || value.is_a?(Hash) 60: # hashes and arrays need to get encoder in the options, so that they can detect circular references 61: (options || {}).merge(:encoder => self) 62: else 63: options 64: end 65: end
# File lib/active_support/json/encoding.rb, line 72 72: def check_for_circular_references(value) 73: if @seen.any? { |object| object.equal?(value) } 74: raise CircularReferenceError, 'object references itself' 75: end 76: @seen.unshift value 77: yield 78: ensure 79: @seen.shift 80: end
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