blob: 867cd92f05941408c035e636e1944e72d632477f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
require 'json'
end
defined?(::Rational) or require 'rational'
class Rational
def self.json_create(object)
Rational(object['n'], object['d'])
end
def as_json(*)
{
JSON.create_id => self.class.name,
'n' => numerator,
'd' => denominator,
}
end
def to_json(*)
as_json.to_json
end
end
|