SDK
SDK Javascript v5.x
1

You are currently looking at the documentation of a previous version of Kuzzle. We strongly recommend that you use the latest version. You can also use the version selector in the top menu.

strlen #

Returns the length of a value stored at key.

[Redis documentation]


strlen(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 length of a value.

Usage #

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

Callback response:

13