#frozen_string_literal: false unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED require 'json' end defined?(::Complex) or require 'complex' class Complex # Deserializes JSON string by converting Real value r, imaginary # value i, to a Complex object. def self.json_create(object) Complex(object['r'], object['i']) end # Returns a hash, that will be turned into a JSON object and represent this # object. def as_json(*) { JSON.create_id => self.class.name, 'r' => real, 'i' => imag, } end # Stores class name (Complex) along with real value r and imaginary value i as JSON string def to_json(*) as_json.to_json end end