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module ActiveSupport
module JSON
class CircularReferenceError < StandardError
end
# Converts a Ruby object into a JSON string.
def self.encode(value, options = {})
seen = (options[:seen] ||= [])
raise CircularReferenceError, 'object references itself' if seen.include?(value)
seen << value
value.send(:to_json, options)
ensure
seen.pop
end
end
end
require 'active_support/json/variable'
require 'active_support/json/encoders/date'
require 'active_support/json/encoders/date_time'
require 'active_support/json/encoders/enumerable'
require 'active_support/json/encoders/false_class'
require 'active_support/json/encoders/hash'
require 'active_support/json/encoders/nil_class'
require 'active_support/json/encoders/numeric'
require 'active_support/json/encoders/object'
require 'active_support/json/encoders/regexp'
require 'active_support/json/encoders/string'
require 'active_support/json/encoders/symbol'
require 'active_support/json/encoders/time'
require 'active_support/json/encoders/true_class'
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