mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
31 lines
1 KiB
Ruby
31 lines
1 KiB
Ruby
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'
|