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