summaryrefslogtreecommitdiff
path: root/lib/json/add/time.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/json/add/time.rb')
-rw-r--r--lib/json/add/time.rb35
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/json/add/time.rb b/lib/json/add/time.rb
new file mode 100644
index 0000000..abc807a
--- /dev/null
+++ b/lib/json/add/time.rb
@@ -0,0 +1,35 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Time serialization/deserialization
+class Time
+
+ # Deserializes JSON string by converting time since epoch to Time
+ def self.json_create(object)
+ if usec = object.delete('u') # used to be tv_usec -> tv_nsec
+ object['n'] = usec * 1000
+ end
+ if respond_to?(:tv_nsec)
+ at(*object.values_at('s', 'n'))
+ else
+ at(object['s'], object['n'] / 1000)
+ end
+ 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,
+ 's' => tv_sec,
+ 'n' => respond_to?(:tv_nsec) ? tv_nsec : tv_usec * 1000
+ }
+ end
+
+ # Stores class name (Time) with number of seconds since epoch and number of
+ # microseconds for Time as JSON string
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end