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Contents
# frozen_string_literal: true
require 'graphql/schema/base_64_bp'
module GraphQL
class Schema
module UniqueWithinType
class << self
attr_accessor :default_id_separator
end
self.default_id_separator = "-"
module_function
# @param type_name [String]
# @param object_value [Any]
# @return [String] a unique, opaque ID generated as a function of the two inputs
def encode(type_name, object_value, separator: self.default_id_separator)
object_value_str = object_value.to_s
if type_name.include?(separator)
raise "encode(#{type_name}, #{object_value_str}) contains reserved characters `#{separator}` in the type name"
end
Base64.strict_encode64([type_name, object_value_str].join(separator))
end
# @param node_id [String] A unique ID generated by {.encode}
# @return [Array<(String, String)>] The type name & value passed to {.encode}
def decode(node_id, separator: self.default_id_separator)
# urlsafe_decode64 is for forward compatibility
Base64Bp.urlsafe_decode64(node_id).split(separator, 2)
end
end
end
end
Version data entries
63 entries across 63 versions & 1 rubygems