SDK
SDK Javascript v5.x
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ttl #

Returns the remaining time to live of a key, in seconds, or a negative value if the key does not exist or if it is persistent.

[Redis documentation]


ttl(key, [options], callback) #

ArgumentsTypeDescription
keystringKey identifier
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options #

OptionTypeDescriptionDefault
queuablebooleanMake this request queuable or nottrue

Callback Response #

Returns an integer containing the remaining time to live of the key, in seconds.

Usage #

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.ttl('key', function (err, ttl) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.ttlPromise('key')
  .then(ttl => {
    // resolved once the action has completed
  });

Callback response:

42